@import url('https://fonts.googleapis.com/css2?family=Architects+Daughter&family=Caveat:wght@400..700&family=Bricolage+Grotesque:opsz,wght@12..96,200..800&family=Sora:wght@100..800&family=Plus+Jakarta+Sans:ital,wght@0,200..800;1,200..800&family=Space+Grotesk:wght@300..700&family=Michroma&family=Syne:wght@400..800&display=swap');

/* ── Reset & Variables ───────────────────────────────── */
*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

:root {
    --ink:        #0d0d0d;
    --ink-soft:   #374151;
    --ink-muted:  #6b7280;
    --ink-faint:  #9ca3af;
    --surface:    #ffffff;
    --s2:         #f8f9fa;
    --s3:         #f1f5f9;
    --accent:     #0066cc;
    --accent2:    #0071e3;
    --glow:       rgba(0, 102, 204, 0.08);
    --border:     #e5e7eb;
    --border2:    #cbd5e1;
    --nav-h:      62px;
    --ease:       cubic-bezier(0.16,1,0.3,1);
    --spring:     cubic-bezier(0.34,1.56,0.64,1);
    --font:       "Plus Jakarta Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --display:    "Bricolage Grotesque", "Sora", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --bold-font:  "Bricolage Grotesque", "Space Grotesk", "Syne", sans-serif;
    --sh:         none;
    --sh-lg:      none;
    --grid:       rgba(0,0,0,0.025);
}

/* ── 2026 Font-Oriented Bold Font Overrides ── */
b, strong, h1, h2, h3, h4, h5, h6, 
.section-title, .section-eyebrow, 
.project-card-title, .book-card-title, .sc-card-title, 
.about-block-title, .about-details-key,
#hero-title, #hero2-big, .social-btn, .status-badge,
.nav-link, .nav-logo {
    font-family: var(--bold-font);
}

/* ── Modern Custom Scrollbar ── */
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: #050510; }
::-webkit-scrollbar-thumb { 
    background: rgba(0, 102, 204,0.25); 
    border-radius: 20px; 
    border: 2px solid #050510;
    transition: background 0.3s;
}
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* Ensure the layout is locked for deployment */
body { overflow-x: hidden; width: 100%; position: relative; }

body::before {
    content: ''; position: fixed; inset: 0; z-index: -1;
    background-image: radial-gradient(var(--grid) 1px, transparent 1px);
    background-size: 32px 32px;
    pointer-events: none;
}

html, body { margin:0; padding:0; overflow-x:hidden; scroll-behavior:smooth; }
body { font-family:var(--font); background:var(--surface); color:var(--ink); -webkit-font-smoothing:antialiased; }
img { max-width:100%; height:auto; display:block; }
a { text-decoration:none; color:inherit; }
button { font-family:var(--font); cursor:pointer; }
:focus-visible { outline:2px solid var(--accent); outline-offset:2px; }
html.mobile-lock,
body.mobile-lock {
    height: 100dvh;
    overflow: hidden !important;
    overscroll-behavior: none;
}

/* ── Skip / Protected ────────────────────────────────── */
.skip-link { position:absolute; left:16px; top:-56px; background:var(--accent); color:#fff; padding:10px 18px; border-radius:8px; font-weight:600; z-index:9999; transition:top .2s; }
.skip-link:focus { top:16px; }
html.protected-mode, body.protected-mode { overflow:hidden !important; }
body.protected-mode > *:not(.protected-overlay) { display:none !important; }
.protected-overlay { display:none; }
body.protected-mode .protected-overlay { position:fixed; inset:0; z-index:99999; display:flex; align-items:center; justify-content:center; padding:24px; background:radial-gradient(circle at top,rgba(0, 102, 204,.2),rgba(5,10,24,.97)); }
.protected-card { width:min(100%,480px); padding:32px 24px; border-radius:24px; background:rgba(8,15,30,.97); color:#f8fafc; text-align:center; }
.protected-card h1 { font-family:var(--display); font-size:clamp(1.4rem,5vw,2rem); margin-bottom:12px; }
.protected-card p { margin:10px 0; color:#94a3b8; font-size:.9rem; }
.protected-message { color:#93c5fd !important; font-weight:600; }

/* ══ HERO (full-screen, Aurora) ══════════════════════════════ */
#hero {
    position: relative;
    width: 100vw;
    height: 100dvh;
    min-height: 600px;
    background: #050510;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}

/* Hero content */
#hero-content {
    position: relative; z-index: 1;
    text-align: center;
    padding: 24px;
    max-width: 760px;
    width: 100%;
}
#hero-label {
    font-size: .68rem; font-weight: 700; letter-spacing: .28em;
    text-transform: uppercase; color: rgba(255,255,255,.45);
    margin-bottom: 24px;
    animation: heroFadeUp .8s var(--ease) .1s both;
}
#hero-title {
    font-family: 'Michroma', var(--display), sans-serif;
    font-size: clamp(2rem,8vw,4.5rem);
    font-weight: 400; color: #fff;
    line-height: 1.03; letter-spacing: .01em;
    margin-bottom: 24px;
    text-shadow: 0 2px 40px rgba(0,0,0,.4);
    animation: heroFadeUp .8s var(--ease) .25s both;
}
#hero-sub {
    font-family: var(--font);
    font-size: clamp(.95rem,2.5vw,1.4rem);
    font-weight: 300; color: rgba(255,255,255,.7);
    margin-bottom: 40px; min-height: 2em;
    animation: heroFadeUp .8s var(--ease) .4s both;
}
.typewriter-cursor {
    animation: blink .7s step-end infinite;
    color: rgba(0, 102, 204,.9);
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
@keyframes heroFadeUp {
    from { opacity:0; transform:translateY(20px); }
    to   { opacity:1; transform:translateY(0); }
}

#explore-btn {
    display: inline-flex; align-items: center; gap: 10px;
    padding: 14px 36px;
    background: rgba(255,255,255,.1);
    color: white; border: 1.5px solid rgba(255,255,255,.3);
    border-radius: 100px; font-size: .95rem; font-weight: 600;
    font-family: var(--display); letter-spacing: .02em;
    backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    transition: all .3s var(--ease);
    animation: heroFadeUp .8s var(--ease) .55s both;
}
#explore-btn:hover {
    background: var(--accent); border-color: var(--accent);
}

/* ══ NAV ════════════════════════════════════════════ */
#top-nav {
    position: sticky; top: 0; z-index: 2000;
    height: var(--nav-h);
    background: rgba(255, 255, 255, 0.75) !important;
    backdrop-filter: blur(16px) saturate(180%);
    -webkit-backdrop-filter: blur(16px) saturate(180%);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.03);
    display: flex; align-items: center;
    padding: 0 20px; gap: 12px;
    transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
#top-nav.scrolled {
    background: rgba(255, 255, 255, 0.90) !important;
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.06);
}
#nav-left { flex-shrink: 0; }
#nav-logo { display: inline-block; width:38px; height:38px; border-radius:50%; overflow:hidden; border:2px solid var(--border); }
#nav-logo img { width:100%; height:100%; object-fit:cover; }
#nav-right { display:flex; align-items:center; gap:8px; margin-left:auto; }

#nav-links { 
    display: none; 
    list-style: none; 
    margin: 0; 
    padding: 0; 
    gap: 4px; 
    align-items: center; 
}
#nav-cta { 
    display: none; 
    background: #000; 
    color: #fff; 
    border: none; 
    border-radius: 100px; 
    padding: 10px 20px; 
    font-size: 0.82rem; 
    font-weight: 400; 
    white-space: nowrap; 
    margin-left: 8px; 
    transition: all 0.2s; 
    cursor: pointer;
}
#nav-cta:hover { background: var(--accent); transform: translateY(-1px); }
#nav-links .nav-link { 
    display: inline-block; 
    padding: 8px 12px; 
    font-size: 0.82rem; 
    font-weight: 400; 
    color: var(--ink-soft); 
    border-radius: 8px; 
    transition: all 0.2s; 
    white-space: nowrap; 
}
@media (min-width: 768px) {
    #nav-links { display: flex !important; }
    #nav-menu-btn { display: none !important; }
    #nav-cta { display: inline-block !important; }
}
#nav-links .nav-link:hover { color: var(--accent); background: var(--glow); }
#nav-links .nav-link.active { color: var(--accent); background: var(--glow); border: 1px solid var(--accent); }
#nav-menu-btn { background:var(--s2); border:1px solid var(--border); color:var(--ink); padding:8px; border-radius:10px; display:flex; align-items:center; }
#nav-menu-btn:hover { background:var(--s2); }


/* ── PRO Card Aesthetic ── */
.project-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 24px;
    box-shadow: var(--sh);
    transition: all 0.4s var(--ease);
    overflow: hidden;
}
@media (max-width: 767.98px) {
    .project-card { border-radius: 32px; padding: 12px; }
}
.project-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0, 102, 204, 0.15); }

/* ── Mobile Navigation Drawer (SINGLE SOURCE OF TRUTH) ── */
#nav-drawer {
    position: fixed; inset: 0; z-index: 10000;
    display: flex; flex-direction: column;
    padding: 24px 32px;
    background: #0d0d0f;
    height: 100dvh;
    overflow-y: auto;
    overscroll-behavior: contain;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
}
#nav-drawer.open { transform: translateX(0); }

.drawer-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 40px;
}
.drawer-header .nav-logo { display: inline-block; width: 42px; height: 42px; border-radius: 50%; overflow: hidden; border: 2px solid rgba(255,255,255,.15); }
.drawer-header .nav-logo img { width: 100%; height: 100%; object-fit: cover; }

#drawer-close { background: none; border: none; color: rgba(255,255,255,.7); cursor: pointer; padding: 10px; border-radius: 12px; transition: background .2s; }
#drawer-close:hover { background: rgba(255,255,255,.08); }

.drawer-links {
    display: flex; flex-direction: column; gap: 4px;
    overflow-y: auto; flex: 1;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
}
.drawer-links::-webkit-scrollbar { display: none; }
.drawer-links .nav-link {
    font-size: 1.6rem; font-family: var(--display); font-weight: 700;
    padding: 14px 16px;
    border-radius: 12px;
    display: block; text-decoration: none;
    color: rgba(255,255,255,.7);
    transition: color .2s, background .2s;
}
.drawer-links .nav-link:hover,
.drawer-links .nav-link:active { color: #fff; background: rgba(255,255,255,.06); }
.drawer-links .nav-link.active { color: var(--accent); }

.drawer-footer {
    margin-top: auto; padding: 32px 0;
    border-top: 1px solid rgba(255,255,255,.08);
}
.drawer-socials { display: flex; gap: 24px; justify-content: center; margin-bottom: 24px; }
.dr-social-link { color: #fff; opacity: 0.6; transition: all 0.3s var(--ease); }
.dr-social-link:hover { opacity: 1; transform: translateY(-3px); }
.dr-copy { text-align: center; color: rgba(255,255,255,.3); font-size: 0.78rem; font-weight: 500; }



/* ══ PAGE MAIN ════════════════════════════════════════ */
#page-main { min-height:100vh; }
.page-section {
    max-width: 1100px; margin: 0 auto;
    padding: 48px 20px;
    animation: sectionFadeIn .4s var(--ease) both;
}
@media (min-width:768px) { .page-section { padding:56px 32px; } }
@keyframes sectionFadeIn { from{opacity:0;transform:translateY(10px)} to{opacity:1;transform:none} }

.section-eyebrow { font-size:.7rem; font-weight:700; letter-spacing:.22em; text-transform:uppercase; color:var(--ink-muted); margin-bottom:10px; }
.section-title { font-family:var(--display); font-size:clamp(1.5rem,4vw,2.4rem); letter-spacing:-.03em; color:var(--ink); margin-bottom:32px; line-height:1.15; }
.body-text { font-size:.95rem; color:var(--ink-soft); line-height:1.78; margin-bottom:14px; }
.body-text strong { font-family:'Michroma', var(--display), sans-serif; font-weight:400; color: var(--ink); letter-spacing: .01em; }
.two-col-grid { display:grid; grid-template-columns:1fr; gap:24px; }
@media (min-width:768px) { .two-col-grid { grid-template-columns:1fr 1fr; gap:40px; } }
.section-link-btn { display:inline-flex; align-items:center; margin-top:12px; color:var(--accent); font-weight:600; font-size:.88rem; border-bottom:1px solid var(--accent); padding-bottom:2px; }
.section-link-btn:hover { opacity:.75; }
.reveal { opacity: 0; transform: translateY(20px); filter: blur(8px); transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.reveal.active { opacity: 1; transform: translateY(0); filter: blur(0); }

/* Fade-in utility for section transitions */
.fade-in { animation: sectionFadeIn .5s var(--ease) both; }

/* ── Hero2 (inner hero for home section) ─────────────── */
#hero2-section { display:grid; grid-template-columns:1fr; gap:28px; padding:32px 18px 40px; max-width:1100px; margin:0 auto; }
#hero2-right { order:-1; margin-bottom: 8px; }
#hero2-photo {
    width:100%;
    height: auto;
    aspect-ratio: 4/5;
    object-fit:cover;
    object-position:center;
    border-radius:24px;
    box-shadow:var(--sh-lg);
    background: var(--s2);
}
@media (min-width:768px) {
    #hero2-section { grid-template-columns:1.1fr 0.9fr; gap:64px; align-items:center; padding:80px 32px; }
    #hero2-right { order:0; margin-bottom: 0; }
    #hero2-photo { aspect-ratio:4/5; object-position: center; border-radius: 32px; }
}

#hero2-eyebrow { font-size:.7rem; font-weight:700; letter-spacing:.22em; text-transform:uppercase; color:var(--ink-muted); margin-bottom:14px; }
#hero2-name { font-family:var(--display); line-height:1; margin-bottom:18px; }
#hero2-the { display:block; font-family:'Space Grotesk', var(--display), sans-serif; font-size:clamp(.82rem,1.5vw,1rem); font-weight:600; color:var(--ink-muted); letter-spacing:.06em; margin-bottom:3px; }
#hero2-big { display:block; font-family:'Space Grotesk', var(--display), sans-serif; font-size:clamp(2.2rem,7vw,4.8rem); font-weight:700; text-transform:uppercase; color:var(--ink); letter-spacing:-.02em; line-height:.95; }
#hero2-desc { font-size:.95rem; color:var(--ink-soft); line-height:1.75; margin-bottom:24px; }
#hero2-btns { display:flex; flex-wrap:wrap; gap:8px; }
.hero-btn { padding:9px 18px; font-size:.74rem; font-weight:700; letter-spacing:.08em; text-transform:uppercase; border-radius:6px; border:1.5px solid var(--ink); background:transparent; color:var(--ink); transition:all .2s; }
.hero-btn:hover { background:var(--ink); color:#fff; }

/* ── About strip ─────────────────────────────────────── */
#about-strip { background:var(--s2); border-top:1px solid var(--border); border-bottom:1px solid var(--border); padding:20px 18px; }
#about-strip-inner { max-width:1100px; margin:0 auto; display:flex; align-items:center; justify-content:center; flex-wrap:wrap; }
.about-stat { text-align:center; padding:10px 22px; }
.about-stat-num { display:block; font-family:var(--display); font-size:1.6rem; font-weight:800; color:var(--ink); letter-spacing:-.03em; }
.about-stat-label { font-size:.68rem; color:var(--ink-muted); text-transform:uppercase; letter-spacing:.1em; font-weight:600; }
.about-divider { width:1px; height:32px; background:var(--border); }
@media (max-width:480px) { .about-divider{display:none;} .about-stat{padding:8px 14px;} }

/* ── Quote strip ─────────────────────────────────────── */
#quote-strip { background:var(--ink); color:#fff; padding:48px 24px; text-align:center; }
#quote-text { font-family:var(--display); font-size:clamp(1.1rem,3.5vw,1.8rem); font-weight:700; letter-spacing:-.02em; max-width:680px; margin:0 auto 12px; line-height:1.3; }
#quote-author { font-size:.78rem; color:rgba(255,255,255,.45); letter-spacing:.12em; text-transform:uppercase; }

/* ══ PROJECTS ════════════════════════════════════════ */
.project-card { background:var(--surface); border:1px solid var(--border); border-radius:20px; overflow:hidden; margin-bottom:24px; display:flex; flex-direction:column; transition: border-color .3s var(--ease); }
.project-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0, 102, 204, 0.15); }
.project-card-img img { width:100%; height:auto; aspect-ratio: 16/9; object-fit: cover; background: var(--s2); }
.project-card-body { padding:22px; flex: 1; }
@media (min-width:860px) {
    .project-card { flex-direction:row; }
    .project-card-img { width:340px; flex-shrink:0; }
    .project-card-img img { height: 100%; min-height: 0; }
}

.project-tags { display:flex; gap:6px; flex-wrap:wrap; margin-bottom:10px; }
.tag { padding:3px 10px; border-radius:100px; font-size:.68rem; font-weight:700; letter-spacing:.05em; text-transform:uppercase; background:var(--glow); color:var(--accent); border:1px solid rgba(0, 102, 204,.18); }
.tag-green { background:rgba(16,185,129,.08); color:#059669; border-color:rgba(16,185,129,.2); }
.project-card-title { font-family:var(--display); font-size:clamp(1.05rem,2.5vw,1.3rem); font-weight:700; color:var(--ink); margin-bottom:10px; letter-spacing:-.02em; line-height:1.25; }
.project-card-desc { font-size:.9rem; color:var(--ink-soft); line-height:1.74; margin-bottom:12px; }
.project-meta-grid { display:grid; grid-template-columns:1fr 1fr; gap:8px; margin:10px 0; }
.project-meta-grid > div { background:var(--s2); border:1px solid var(--border); border-radius:8px; padding:8px 12px; }
.project-meta-grid strong { display:block; font-size:.64rem; text-transform:uppercase; letter-spacing:.07em; color:var(--ink-muted); margin-bottom:2px; }
.project-meta-grid span { font-size:.82rem; color:var(--ink); font-weight:500; }
.project-detail { max-height:0; overflow:hidden; transition:max-height .5s var(--ease), opacity .4s; opacity:0; }
.project-detail.open { max-height:3000px; opacity:1; }
.detail-heading { font-family:var(--display); font-size:.88rem; font-weight:700; color:var(--ink); margin:18px 0 8px; padding-bottom:5px; border-bottom:1px solid var(--border); }
.detail-list { display:flex; flex-direction:column; gap:5px; margin-bottom:5px; }
.detail-list-item { display:flex; gap:8px; font-size:.88rem; color:var(--ink-soft); line-height:1.6; }
.detail-bullet { color:var(--accent); font-weight:700; flex-shrink:0; }
.detail-quote { background:var(--s2); border-left:3px solid var(--accent); padding:12px 16px; border-radius:0 8px 8px 0; font-style:italic; color:var(--ink-soft); font-size:.88rem; line-height:1.6; margin:14px 0 6px; }
.see-more-btn { display:inline-flex; align-items:center; gap:6px; margin-top:14px; padding:8px 18px; border:1.5px solid var(--ink); background:transparent; color:var(--ink); border-radius:100px; font-size:.76rem; font-weight:700; letter-spacing:.04em; text-transform:uppercase; transition:background .2s, color .2s; }
.see-more-btn svg { transition:transform .3s var(--ease); }
.see-more-btn:hover, .see-more-btn.active { background:var(--ink); color:#fff; }

.social-row { display:flex; justify-content:center; gap:10px; flex-wrap:wrap; margin-top:12px; }
.social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 18px;
    border-radius: 100px;
    font-weight: 600;
    font-size: .85rem;
    gap: 7px;
    color: var(--ink-soft);
    background: var(--s2);
    border: 1px solid var(--border);
    transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease), transform 0.25s var(--ease);
}
.social-btn:hover {
    transform: translateY(-2px);
}
.social-btn svg { width:16px; height:16px; fill:currentColor; }
.social-btn.github:hover { background: #1a1a1a; color: #fff; border-color: #1a1a1a; }
.social-btn.linkedin:hover { background: #0077b5; color: #fff; border-color: #0077b5; }
.social-btn.whatsapp:hover { background: #25d366; color: #fff; border-color: #25d366; }
.social-btn.instagram:hover { background: #e1306c; color: #fff; border-color: #e1306c; }
.social-btn.devpost:hover { background: #003e54; color: #fff; border-color: #003e54; }

#typing-indicator span { font-weight: 500; }
.typing-deep { color: var(--accent); }
.typing-search { color: #10b981; }

/* ══ BOOKS ════════════════════════════════════════════ */
.book-card { display:grid; grid-template-columns:1fr; gap:22px; background:var(--surface); border:1px solid var(--border); border-radius:20px; padding:22px; }
@media (min-width:580px) { .book-card { grid-template-columns:180px 1fr; gap:32px; padding:32px; } }
.book-card-cover img { border-radius:10px; box-shadow:var(--sh); }
.book-card-title { font-family:var(--display); font-size:clamp(1.3rem,3vw,1.8rem); font-weight:800; color:var(--ink); margin-bottom:12px; letter-spacing:-.03em; }

/* ══ SOURCE CODES ═════════════════════════════════════ */
.sc-intro { max-width:640px; margin-bottom:36px; }

.sc-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}
@media (min-width:580px) { .sc-grid { grid-template-columns:1fr 1fr; } }
@media (min-width:960px) { .sc-grid { grid-template-columns:1fr 1fr 1fr; } }

.sc-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 26px 22px;
    display: flex; flex-direction: column;
    gap: 0;
    position: relative; overflow: hidden;
    transition: border-color .3s var(--ease);
}
.sc-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0, 102, 204, 0.15); }

.sc-card-icon {
    width: 48px; height: 48px;
    background: var(--glow);
    border: 1px solid rgba(0, 102, 204,.2);
    border-radius: 12px;
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px; flex-shrink: 0;
    color: var(--accent);
}
.sc-card-icon svg { width: 24px; height: 24px; }

.sc-status-badge {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: .62rem; font-weight: 700; letter-spacing: .14em;
    text-transform: uppercase; color: #f59e0b;
    background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.25);
    border-radius: 100px; padding: 3px 10px;
    margin-bottom: 10px; width: fit-content;
    animation: statusBlink 2.5s ease-in-out infinite;
}
.sc-status-badge::before { content:''; width:5px; height:5px; border-radius:50%; background:#f59e0b; animation:dotPulse 2.5s ease-in-out infinite; }
@keyframes statusBlink { 0%,100%{opacity:.9} 50%{opacity:.5} }
@keyframes dotPulse { 0%,100%{transform:scale(1)} 50%{transform:scale(1.5)} }

.sc-card-title { font-family:var(--display); font-size:1.05rem; font-weight:700; color:var(--ink); margin-bottom:8px; letter-spacing:-.02em; }
.sc-card-desc { font-size:.86rem; color:var(--ink-soft); line-height:1.7; flex:1; }

.sc-tags { display:flex; gap:5px; flex-wrap:wrap; margin-top:14px; }
.sc-tag { padding:3px 9px; border-radius:100px; font-size:.67rem; font-weight:700; letter-spacing:.04em; text-transform:uppercase; background:var(--s3); color:var(--ink-muted); border:1px solid var(--border); }

/* Loader bar */
.sc-loader { margin-top:16px; background:var(--s3); border-radius:100px; height:3px; overflow:hidden; }
.sc-loader-bar { height:100%; border-radius:100px; background:var(--accent); }

/* Notify card special styles */
.sc-card-notify {
    background: var(--glow);
    border-color: rgba(0, 102, 204, 0.2);
}
.sc-notify-icon { background:var(--accent); border-color:transparent; color:#fff; }
.sc-notify-btn {
    display: inline-flex; align-items: center; gap: 8px;
    margin-top: 16px; padding: 10px 18px;
    background: var(--ink); color: #fff;
    border-radius: 100px; font-size: .82rem; font-weight: 600;
    border: none; transition: background .2s, transform .2s;
}
.sc-notify-btn:hover { background: var(--accent); transform: translateY(-1px); }

/* ══ CONTACT ══════════════════════════════════════════ */
.contact-wrap { display:grid; grid-template-columns:1fr; gap:28px; }
@media (min-width:768px) { .contact-wrap { grid-template-columns:1fr 1.4fr; gap:48px; } }
.contact-email { color:var(--accent); border-bottom:1px solid var(--accent); font-weight:500; }
.contact-quote { margin-top:18px; padding:12px 16px; background:var(--s2); border-left:3px solid var(--border2); border-radius:0 8px 8px 0; font-style:italic; color:var(--ink-soft); font-size:.88rem; line-height:1.6; }
.contact-form { display:flex; flex-direction:column; gap:16px; }
.form-field { display:flex; flex-direction:column; gap:5px; }
.form-field label { font-size:.78rem; font-weight:600; color:var(--ink-soft); }
.form-field input, .form-field textarea { border:1.5px solid var(--border); border-radius:8px; padding:11px 14px; font-size:.95rem; font-family:var(--font); color:var(--ink); background:var(--surface); transition:border-color .2s; resize:vertical; -webkit-appearance:none; appearance:none; }
.form-field input:focus, .form-field textarea:focus { outline:none; border-color:var(--accent); }
.readonly-input { background:var(--s2); color:var(--ink-muted); cursor:not-allowed; }
.submit-btn { background:var(--ink); color:#fff; border:none; border-radius:8px; padding:12px 24px; font-size:.95rem; font-weight:600; align-self:flex-start; transition:background .2s; }
.submit-btn:hover { background:var(--accent); }

/* ══ UTILITIES ════════════════════════════════════════ */
@keyframes rotate { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }
.animate-spin { animation:rotate 1s linear infinite; transform-origin:center; }
button:active { transform:scale(.97); }
.sys-toast-container { position:fixed; bottom:80px; right:16px; z-index:10000; display:flex; flex-direction:column; gap:8px; pointer-events:none; }
@media (min-width:768px) { .sys-toast-container { bottom:20px; } }
.sys-toast { background:rgba(13,17,23,.96); border:1px solid var(--border); color:#edf2f7; padding:10px 16px; border-radius:8px; font-size:.78rem; display:flex; align-items:center; gap:10px; box-shadow:var(--sh-lg); backdrop-filter:blur(10px); transform:translateX(120%); transition:transform .3s var(--ease); pointer-events:auto; max-width:280px; }
.sys-toast.show { transform:translateX(0); }
.sys-toast.warning{border-left:3px solid #f59e0b} .sys-toast.error{border-left:3px solid #ef4444} .sys-toast.success{border-left:3px solid #10b981} .sys-toast.info{border-left:3px solid #0066cc}
.markdown-code-block { margin:12px 0; border-radius:8px; background:#0d1117; border:1px solid #30363d; overflow:hidden; }
.code-header { display:flex; justify-content:space-between; align-items:center; padding:6px 12px; background:#161b22; border-bottom:1px solid #30363d; }
.code-lang { font-family:monospace; font-size:.68rem; color:#58a6ff; text-transform:uppercase; font-weight:700; }
.window-dots { display:flex; gap:4px; }
.window-dots span { width:8px; height:8px; border-radius:50%; }
.window-dots span:nth-child(1){background:#ff5f56} .window-dots span:nth-child(2){background:#ffbd2e} .window-dots span:nth-child(3){background:#27c93f}
.markdown-code-block pre { margin:0; padding:12px; overflow-x:auto; font-family:monospace; font-size:.82em; line-height:1.55; color:#c9d1d9; }
.markdown-code { background:#1e2a3a; color:#93c5fd; padding:2px 5px; border-radius:4px; font-family:monospace; font-size:.85em; }
.markdown-bold { font-weight:700; color:var(--ink); }
.markdown-list { margin:6px 0 6px 18px; padding:0; }
.markdown-list-item { margin-bottom:4px; list-style:none; display:list-item; }
@media (prefers-reduced-motion:reduce) { * { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; } }

/* ══ CHAT, MOBILE FIRST ══════════════════════════════ */
#chat-button {
    position:fixed; bottom:20px; right:20px; z-index:1001;
    width:52px; height:52px; border-radius:50%; border:none;
    background:#111; color:#fff;
    display:flex; align-items:center; justify-content:center;
    box-shadow:0 4px 20px rgba(0,0,0,.32);
    opacity:0; transform:scale(.75) translateY(10px); pointer-events:none;
    transition:opacity .35s var(--ease), transform .35s var(--spring), background .2s;
}
#chat-button.show-chat-btn { opacity:1; transform:scale(1) translateY(0); pointer-events:auto; }
#chat-button.chat-open-hidden { opacity:0 !important; transform:scale(.7) translateY(10px) !important; pointer-events:none !important; }
#chat-button:hover { background:var(--accent); transform:scale(1.07); }

#chat-notification { 
    position:fixed; bottom:82px; right:16px; z-index:1001; 
    width:calc(100vw - 32px); max-width:320px; 
    background:#fff; border-radius:16px; 
    box-shadow:0 12px 40px rgba(0,0,0,0.12); 
    padding:14px 16px; opacity:0; 
    transform:translateY(12px) scale(.95); pointer-events:none; 
    transition:all .3s var(--ease); border:1px solid var(--border); 
}
#chat-notification.show { opacity:1; transform:none; pointer-events:auto; }
#notif-close { 
    position:absolute; top:8px; right:8px; 
    background:rgba(0,0,0,0.03); border:none; 
    color:var(--ink-faint); padding:5px; 
    border-radius:50%; display:flex; align-items:center; 
    transition: all 0.2s;
}
#notif-close:hover { background: rgba(0,0,0,0.08); color: var(--ink); }
.notif-inner { display:flex; align-items:center; gap:12px; cursor:pointer; padding-right: 20px; }
.notif-avatar { 
    width:42px; height:42px; border-radius:50%; 
    overflow:hidden; flex-shrink:0; 
    border:2px solid var(--s2);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.notif-avatar img { width:100%; height:100%; object-fit:cover; }
.notif-preview { 
    font-size:.85rem; color:var(--ink); 
    font-weight:600; margin-bottom:2px; 
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    -webkit-box-orient: vertical;

    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 100%;
}
.notif-body {
    flex: 1;
    min-width: 0;
}
.notif-name { font-size:.72rem; color:var(--ink-muted); font-weight: 500; }



/* Sidebar */
/* Chat Window Container - Hero Design */
#chat-interface {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 440px;
    height: 720px;
    max-height: calc(100vh - 48px);
    background: #ffffff;
    border-radius: 28px;
    box-shadow: 0 24px 80px rgba(0,0,0,0.18);
    display: flex;
    flex-direction: row;
    overflow: hidden;
    z-index: 12000;
    border: 1px solid rgba(0,0,0,0.05);
    animation: chatPopUp 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1) both;
}
@keyframes chatPopUp {
    from { opacity: 0; transform: translateY(40px) scale(0.95); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

#chat-sidebar { 
    width:0; min-width:0; background: #fcfcfc; border-right:1px solid var(--border); 
    overflow:hidden; transition:width .3s var(--ease); 
    display:flex; flex-direction:column; flex-shrink:0; 
}
#chat-sidebar.open { width: 300px; }

@media (max-width: 767px) {
    #chat-interface {
        inset: 0; width: 100%; height: 100%; max-height: none; 
        bottom: 0; right: 0; border-radius: 0; 
    }
    #chat-sidebar.open {
        position: absolute; inset: 0; width: 100%; max-width: 300px;
        z-index: 10000; box-shadow: 20px 0 50px rgba(0,0,0,0.1);
        border-right: 1px solid var(--border);
    }
}

#sb-top-section { padding: 20px 16px; flex-shrink: 0; background: #fff; border-bottom: 1px solid var(--border); }
.sb-header-row { display: flex; align-items: center; gap: 10px; margin-bottom: 20px; }

.sb-new-btn { 
    flex: 1; display: flex; align-items: center; justify-content: center; gap: 10px; 
    padding: 12px; background: #000; color: #fff; border: none; border-radius: 14px; 
    font-size: .9rem; font-weight: 700; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); 
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.sb-new-btn:hover { background: var(--accent); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,0.15); }
.sb-new-btn svg { transition: transform 0.3s; }
.sb-new-btn:hover svg { transform: rotate(90deg); }

#sb-search-wrap { 
    display: flex; align-items: center; gap: 10px; padding: 10px 14px; 
    background: var(--s2); border-radius: 12px; margin-bottom: 16px; 
    border: 1px solid transparent; transition: all 0.2s;
}
#sb-search-wrap:focus-within { border-color: var(--accent2); background: #fff; box-shadow: 0 4px 12px rgba(0,0,0,0.05); }
#sb-search { background: none; border: none; outline: none; font-size: .86rem; flex: 1; color: var(--ink); }

#sb-filter-tabs { display: flex; gap: 4px; padding: 2px; background: var(--s2); border-radius: 10px; }
.sb-filter-tab { 
    flex: 1; padding: 6px; border: none; background: none; border-radius: 8px; 
    font-size: .74rem; font-weight: 700; color: var(--ink-soft); cursor: pointer; 
    display: flex; align-items: center; justify-content: center; gap: 5px; transition: all 0.2s;
}
.sb-filter-tab.active { background: #fff; color: var(--accent); box-shadow: 0 2px 6px rgba(0,0,0,0.06); }

#chat-sidebar-body { flex:1; overflow-y:auto; padding: 12px; }
.sb-date-group { font-size: .68rem; font-weight: 800; color: var(--ink-faint); text-transform: uppercase; letter-spacing: .08em; margin: 16px 8px 8px; }

.sb-conv-row { position: relative; margin-bottom: 4px; border-radius: 12px; transition: all 0.2s var(--ease); overflow: hidden; }
.sb-conv-main { display: flex; align-items: center; gap: 12px; width: 100%; padding: 10px 12px; background: none; border: none; text-align: left; cursor: pointer; border-radius: 12px; transition: background 0.2s; }
.sb-conv-row:hover { background: var(--s2); }
.sb-conv-row.sb-conv-active { background: var(--glow); }
.sb-conv-row.sb-conv-active .sb-conv-name { color: var(--accent); }
.sb-conv-row.sb-conv-active .sb-conv-icon { color: var(--accent); background: rgba(0, 102, 204,0.1); }

.sb-conv-row.context-menu-open { background: var(--s3); }

/* Context Menu */
#sb-context-menu {
    position: fixed; z-index: 20000; background: #fff;
    border: 1px solid var(--border); border-radius: 14px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
    min-width: 160px; padding: 6px;
    display: none; animation: menuFadeIn 0.2s var(--ease) both;
}
@keyframes menuFadeIn { from { opacity:0; transform: scale(0.95); } to { opacity:1; transform: scale(1); } }

.cm-item {
    display: flex; align-items: center; gap: 10px; padding: 8px 12px;
    border: none; background: none; width: 100%; text-align: left;
    font-size: .84rem; font-weight: 600; color: var(--ink);
    border-radius: 8px; cursor: pointer; transition: background 0.2s;
}
.cm-item:hover { background: var(--s2); }
.cm-item.cm-danger { color: #ef4444; }
.cm-item.cm-danger:hover { background: #fef2f2; }
.cm-item svg { width: 14px; height: 14px; color: var(--ink-soft); }
.cm-item.cm-danger svg { color: #ef4444; }

/* Inline Rename */
.sb-rename-input {
    background: none; border: 1px solid var(--accent); border-radius: 4px;
    padding: 2px 4px; font-size: .88rem; font-weight: 600; color: var(--ink);
    width: 100%; outline: none; margin: -3px 0;
}

/* Message Actions Refinement */
.cm-actions {
    display: flex;
    gap: 4px;
    padding: 6px 12px;
    opacity: 1;
}
.cma-btn {
    background: none; border: none; color: var(--ink-faint); padding: 5px;
    border-radius: 6px; cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: all 0.2s;
}
.cma-btn:hover { background: var(--s3); color: var(--ink); }
.cma-btn svg { width: 14px; height: 14px; }

/* Research / Thinking block */
.thought-container {
    margin: 8px 0 12px;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: #fff;
    overflow: hidden;
}
.thought-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    cursor: pointer;
    background: var(--s2);
}
.thought-title {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--ink-soft);
    letter-spacing: 0.04em;
    text-transform: uppercase;
}
.thought-chevron {
    color: var(--ink-faint);
    transition: transform .2s var(--ease);
}
.thought-container.active .thought-chevron {
    transform: rotate(180deg);
}
.thought-body {
    max-height: 0;
    overflow: hidden;
    transition: max-height .25s var(--ease), padding .2s var(--ease);
    padding: 0 10px;
}
.thought-container.active .thought-body {
    max-height: 280px;
    padding: 8px 10px 10px;
    overflow-y: auto;
}
.thought-container.active .thought-body::-webkit-scrollbar {
    width: 3px;
}
.thought-container.active .thought-body::-webkit-scrollbar-thumb {
    background: var(--border2);
    border-radius: 3px;
}
.log-entry {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--ink-soft);
}
.log-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    flex-shrink: 0;
}

#sb-user-strip { padding: 14px 16px; border-top: 1px solid var(--border); background: #ffffff; display: flex; flex-direction: column; align-items: stretch; gap: 10px; flex-shrink: 0; }
#sb-user-avatar { width: 34px; height: 34px; border-radius: 50%; background: var(--accent); color: #fff; display: flex; align-items: center; justify-content: center; font-weight: 700; position: relative; overflow: hidden; flex-shrink: 0; transition: transform 0.22s var(--ease); }
#sb-user-avatar:hover { transform: scale(1.04); }
#sb-user-info { flex: 1; min-width: 0; }
#sb-user-name { font-size: .88rem; font-weight: 700; color: var(--ink); display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#sb-user-sub { font-size: .74rem; color: var(--ink-faint); display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
#sb-profile-actions { display: flex; align-items: center; gap: 4px; margin-top: 0; flex-shrink: 0; }

#sidebar-signin-btn {
    width: 100%; display: none; justify-content: center; align-items: center; gap: 8px;
    font-size: 0.76rem; padding: 8px 12px; border-radius: 6px; font-weight: 700;
    cursor: pointer; border: 1.5px solid var(--ink); background: var(--ink); color: #ffffff;
    font-family: var(--font); transition: all 0.2s var(--ease);
}
#sidebar-signin-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0, 102, 204, 0.2);
}
#sidebar-signin-btn:active {
    transform: scale(0.98);
}
.sb-profile-btn {
    background: transparent; border: 1px solid var(--border);
    font-size: .75rem; font-weight: 600; color: var(--ink-soft);
    cursor: pointer; padding: 6px 10px; border-radius: 6px;
    transition: all 0.2s; font-family: var(--font);
}
.sb-profile-btn:hover { background: var(--s2); color: var(--ink); border-color: var(--border2); }
.sb-profile-btn.danger { color: #ef4444; border-color: rgba(239, 68, 68, 0.3); }
.sb-profile-btn.danger:hover { background: rgba(239, 68, 68, 0.1); color: #dc2626; border-color: rgba(239, 68, 68, 0.5); }
.sidebar-empty { font-size:.78rem; color:var(--ink-faint); font-style:italic; text-align: center; margin-top: 20px; }



/* Main */
#chat-main { flex:1; display:flex; flex-direction:column; overflow:hidden; min-width:0; background: #ffffff; position: relative; }
#chat-interface.sidebar-open-mobile #chat-main::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(13, 17, 23, 0.35);
    z-index: 4;
    pointer-events: none;
}
/* Drag and Drop Overlay */
.chat-drop-zone {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: all 0.3s var(--ease);
}
.chat-drop-zone.active {
    opacity: 1;
    pointer-events: auto;
}
.dz-content {
    text-align: center;
    transform: translateY(20px);
    transition: transform 0.3s var(--ease);
}
.chat-drop-zone.active .dz-content {
    transform: translateY(0);
}
.dz-icon {
    width: 48px;
    height: 48px;
    color: var(--accent);
    margin-bottom: 12px;
}
.dz-content p {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--ink);
    font-family: var(--display);
    margin: 0;
}

#chat-header { display:flex; align-items:center; padding:12px; border-bottom:1px solid var(--border); background: #ffffff; flex-shrink:0; gap:8px; height: 56px; }
#chat-hdr-center { flex:1; display:flex; align-items:center; justify-content:center; gap:7px; }
#ai-logo-container { width:26px; height:26px; border-radius:50%; overflow:hidden; border:1.5px solid var(--border); flex-shrink:0; }
#ai-logo-container img { width:100%; height:100%; object-fit:cover; }
#chat-hdr-name { font-size:.86rem; font-weight:700; color:var(--ink); }
.chat-hdr-btn { background:none; border:none; color:var(--ink-soft); padding:7px; border-radius:8px; display:flex; align-items:center; justify-content:center; transition:background .18s; min-width:32px; min-height:32px; }
.chat-hdr-btn:hover { background:var(--s3); color:var(--ink); }


#chat-messages { flex:1; overflow-y:auto; padding:16px 16px 8px; scroll-behavior:smooth; -webkit-overflow-scrolling:touch; }
#chat-messages::-webkit-scrollbar { width:3px; }
#chat-messages::-webkit-scrollbar-thumb { background:var(--border2); border-radius:3px; }

.cm-ai { margin-bottom:18px; animation:msgIn .28s var(--ease) forwards; opacity:0; }
.cm-ai-text { font-size:.88rem; color:var(--ink); line-height:1.6; white-space:pre-wrap; word-break:break-word; }
.cm-user { display:flex; justify-content:flex-end; margin-bottom:18px; animation:msgIn .28s var(--ease) forwards; opacity:0; }
.cm-user-bubble { background:var(--accent); color:#fff; font-size:.88rem; line-height:1.5; padding:8px 14px; border-radius:16px 16px 4px 16px; max-width:85%; word-break:break-word; }
@keyframes msgIn { from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:none} }

.cm-actions { display:flex; gap:4px; margin-top:8px; }
.cma-btn { background:none; border:none; color:var(--ink-faint); padding:6px; border-radius:6px; display:flex; align-items:center; justify-content:center; transition:color .18s, background .18s; min-width:30px; min-height:30px; }
.cma-btn svg { width:15px; height:15px; stroke-width:2; }
.cma-btn:hover { color:var(--ink-soft); background:var(--s3); }
.cma-btn:active { transform:scale(.88); }

@media (hover: hover) and (pointer: fine) {
    .cm-actions { opacity: 0; transition: opacity 0.2s var(--ease); }
    .cm-ai:hover .cm-actions, .cm-user:hover .cm-actions { opacity: 1; }
}

.cm-thought { margin-bottom:10px; border:1px solid var(--border); border-radius:8px; overflow:hidden; }
.cm-thought summary { list-style:none; cursor:pointer; padding:7px 10px; font-size:.77rem; font-weight:600; color:var(--ink-muted); display:flex; align-items:center; gap:5px; -webkit-user-select:none; user-select:none; }
.cm-thought summary::-webkit-details-marker { display:none; }
.cm-thought-body { padding:10px 12px; font-size:.82rem; color:var(--ink-soft); line-height:1.55; border-top:1px solid var(--border); background:var(--s2); }

#chat-chips { display:flex; gap:6px; padding:8px 12px; overflow-x:auto; scrollbar-width:none; flex-shrink:0; border-top:1px solid var(--border); -webkit-overflow-scrolling:touch; }
#chat-chips::-webkit-scrollbar { display:none; }
.chat-chip { padding:6px 12px; background:var(--s2); border:1px solid var(--border); color:var(--ink-soft); border-radius:100px; font-size:.77rem; font-weight:500; cursor:pointer; white-space:nowrap; flex-shrink:0; transition:all .18s; font-family:var(--font); }
.chat-chip:hover { background:var(--glow); border-color:rgba(0, 102, 204,.25); color:var(--accent); }

#chat-input-area { padding:10px 14px 14px; background: var(--surface); flex-shrink:0; border-top: 1px solid var(--border); }
#chat-input-box {
    border-radius:24px; border:1px solid var(--border);
    background: var(--surface);
    padding:10px 10px 10px 14px; display:flex; flex-direction:column; gap:4px;
    box-shadow: 0 4px 18px rgba(0,0,0,0.02);
    transition: border-color 0.2s, box-shadow 0.2s;
}
#chat-input-box:focus-within { border-color: var(--accent2); box-shadow:0 0 0 3px rgba(0, 102, 204,.08); }
#user-input { 
    border:none; outline:none; width:100%; font-size:.92rem; font-family:var(--font); 
    color:var(--ink); background:transparent; line-height:1.5; -webkit-appearance:none; appearance:none;
    resize:none; height:24px; max-height:160px; overflow-y:auto; padding-right:10px;
}
#user-input::placeholder { color:var(--ink-faint); }
#chat-input-actions { display:flex; align-items:center; gap:8px; margin-top:4px; }
.inp-toggle-btn { display:inline-flex; align-items:center; gap:3px; padding:4px 9px; border-radius:100px; border:1px solid var(--border); background:var(--s2); color:var(--ink-soft); font-size:.7rem; font-weight:600; font-family:var(--font); transition:all .18s; flex-shrink:0; min-height:28px; }
.inp-toggle-btn:hover { border-color:var(--accent); color:var(--accent); background:var(--glow); }
.inp-toggle-btn.active { background:var(--accent); color:#fff; border-color:transparent; }

/* ── Chat Tools Dropdown ── */
.chat-tools-dropdown {
    position: relative;
    display: inline-block;
}
.tools-dropdown-content {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 0;
    z-index: 10000;
    width: 240px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 6px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
    display: flex;
    flex-direction: column;
    gap: 2px;
}
.tools-dropdown-content button {
    width: 100%;
    border: none;
    background: none;
    text-align: left;
    padding: 8px 10px;
    font-size: 0.8rem;
    font-weight: 600;
    border-radius: 8px;
    color: var(--ink-soft);
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: background 0.15s, color 0.15s;
    font-family: var(--font);
}
.tools-dropdown-content button:hover {
    background: var(--s2);
    color: var(--accent);
}
.tools-dropdown-content button svg {
    width: 15px;
    height: 15px;
    color: var(--ink-muted);
    transition: color 0.15s;
}
.tools-dropdown-content button:hover svg {
    color: var(--accent);
}
.tool-extra {
    margin-left: auto;
    font-size: 0.7rem;
    color: var(--ink-faint);
}

/* Active Tool Badge */
#active-tool-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 100px;
    background: var(--glow);
    border: 1px solid rgba(0, 102, 204, 0.15);
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 600;
}
#clear-tool-btn {
    background: none;
    border: none;
    color: var(--accent);
    cursor: pointer;
    font-weight: bold;
    padding: 0 2px;
    display: flex;
    align-items: center;
    font-size: 0.72rem;
}

/* Image preview inside input box */
#chat-image-preview {
    position: relative;
    width: fit-content;
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 6px;
    border: 1px solid var(--border);
    background: var(--s2);
}
#chat-image-preview img {
    height: 52px;
    width: 52px;
    object-fit: cover;
    display: block;
}
#chat-image-preview-clear {
    position: absolute;
    top: 4px;
    right: 4px;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: rgba(0,0,0,0.5);
    color: #fff;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 8px;
    transition: background 0.15s;
}
#chat-image-preview-clear:hover {
    background: rgba(0,0,0,0.7);
}

/* Disabled Send Button */
#chat-send-btn:disabled {
    opacity: 0.25;
    cursor: not-allowed;
    background: var(--ink-muted);
}
#chat-send-btn:disabled:hover {
    transform: none;
    background: var(--ink-muted);
}
#chat-input-right { display:flex; align-items:center; gap:2px; margin-left:auto; }
.inp-icon-btn { background:none; border:none; color:var(--ink-muted); padding:5px; border-radius:8px; display:flex; align-items:center; justify-content:center; transition:color .18s, background .18s; min-width:32px; min-height:32px; }
.inp-icon-btn:hover { color:var(--ink); background:var(--s3); }
.inp-icon-btn.listening { color:#ef4444; background:rgba(239,68,68,.08); }
#chat-send-btn { width:32px; height:32px; border-radius:50%; background:#111; color:#fff; border:none; display:flex; align-items:center; justify-content:center; transition:background .18s, transform .15s; flex-shrink:0; }
#chat-send-btn:hover { background:var(--accent); transform:scale(1.06); }
#chat-send-btn:active { transform:scale(.9); }

#typing-indicator { display:flex; align-items:center; gap:7px; padding:5px 2px; font-size:.78rem; color:var(--ink-muted); }
#typing-indicator .typing-dots { display:flex; gap:3px; }
#typing-indicator .typing-dot { width:5px; height:5px; background:var(--ink-muted); border-radius:50%; animation:dotBounce 1.4s infinite ease-in-out both; }
#typing-indicator .typing-dot:nth-child(1){animation-delay:-.32s} #typing-indicator .typing-dot:nth-child(2){animation-delay:-.16s}
@keyframes dotBounce { 0%,80%,100%{transform:scale(0)} 40%{transform:scale(1)} }
#listening-indicator { font-size:.77rem; color:#0066cc; padding:4px 2px; text-align:center; }
#upload-status-bar { display:flex; align-items:center; gap:6px; font-size:.73rem; color:var(--ink-muted); padding:3px 2px; }
#chat-disclaimer { text-align:center; font-size:.64rem; color:var(--ink-faint); margin-top:4px; margin-bottom:0; }

/* ══ AURORA HERO ══════════════════════════════════════ */
#hero-svg-bg { display:none; }

.hero-aurora {
    position: absolute; inset: 0; overflow: hidden;
    background: #050510;
}
.ha-orb {
    position: absolute; border-radius: 50%;
    filter: blur(80px); opacity: 0.6;
    animation: orbDrift 12s ease-in-out infinite alternate;
}
.ha-orb-1 {
    width: 55vw; height: 55vw; max-width: 700px; max-height: 700px;
    background: radial-gradient(circle, #0066cc 0%, #0066cc 60%, transparent 80%);
    top: -20%; left: -15%;
    animation-duration: 14s; animation-delay: 0s;
}
.ha-orb-2 {
    width: 45vw; height: 45vw; max-width: 580px; max-height: 580px;
    background: radial-gradient(circle, #0066cc 0%, #0ea5e9 60%, transparent 80%);
    top: -10%; right: -10%;
    animation-duration: 18s; animation-delay: -4s;
}
.ha-orb-3 {
    width: 40vw; height: 40vw; max-width: 500px; max-height: 500px;
    background: radial-gradient(circle, #0066cc 0%, #0066cc 50%, transparent 80%);
    bottom: -15%; left: 20%;
    animation-duration: 16s; animation-delay: -8s;
}
.ha-orb-4 {
    width: 30vw; height: 30vw; max-width: 360px; max-height: 360px;
    background: radial-gradient(circle, #0891b2 0%, #0066cc 60%, transparent 80%);
    bottom: 5%; right: 5%;
    animation-duration: 20s; animation-delay: -2s;
}
.ha-orb-5 {
    width: 20vw; height: 20vw; max-width: 240px; max-height: 240px;
    background: radial-gradient(circle, #a78bfa 0%, transparent 70%);
    top: 40%; left: 40%;
    animation-duration: 10s; animation-delay: -6s;
    opacity: 0.4;
}
@keyframes orbDrift {
    0%   { transform: translate(0,0) scale(1); }
    33%  { transform: translate(3%,4%) scale(1.07); }
    66%  { transform: translate(-2%,2%) scale(0.95); }
    100% { transform: translate(2%,-3%) scale(1.04); }
}

.hero-grid-overlay {
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size: 48px 48px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-float-labels {
    position: absolute; inset: 0; pointer-events: none;
}
.hfl {
    position: absolute;
    font-size: .65rem; font-weight: 700; letter-spacing: .18em; text-transform: uppercase;
    color: rgba(255,255,255,.18); white-space: nowrap;
    animation: hflFloat 8s ease-in-out infinite;
}
.hfl-1 { top: 18%; left: 8%;  animation-duration: 9s;  animation-delay: 0s; }
.hfl-2 { top: 22%; right: 9%; animation-duration: 11s; animation-delay: -3s; }
.hfl-3 { bottom: 22%; left: 12%; animation-duration: 13s; animation-delay: -6s; }
.hfl-4 { bottom: 18%; right: 8%; animation-duration: 10s; animation-delay: -1.5s; }
@keyframes hflFloat {
    0%,100% { opacity: .18; transform: translateY(0); }
    50%      { opacity: .35; transform: translateY(-8px); }
}

/* ══ COURSES SECTION ════════════════════════════════════════ */
.courses-coming-banner {
    display: flex; align-items: center; gap: 18px;
    background: var(--s2);
    border: 1px solid var(--border);
    border-radius: 18px; padding: 22px 24px;
    margin-bottom: 32px; flex-wrap: wrap;
    position: relative; overflow: hidden;
}
.courses-coming-banner::before {
    content:''; position:absolute; top:0; left:0; right:0; height:2px;
    background: var(--accent);
}
.ccb-icon {
    width: 52px; height: 52px; border-radius: 14px;
    background: var(--glow); border: 1px solid rgba(0, 102, 204, 0.2);
    display: flex; align-items: center; justify-content: center;
    color: var(--accent); flex-shrink: 0;
}
.ccb-icon svg { width: 26px; height: 26px; }
.ccb-text { flex: 1; min-width: 180px; }
.ccb-text h3 { font-family: var(--display); font-size: 1.05rem; font-weight: 700; color: var(--ink); margin-bottom: 5px; }
.ccb-text p  { font-size: .86rem; color: var(--ink-soft); line-height: 1.65; margin: 0; }
.ccb-eta {
    padding: 5px 14px; border-radius: 100px;
    background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.28);
    color: #d97706; font-size: .68rem; font-weight: 800; letter-spacing: .12em;
    text-transform: uppercase; white-space: nowrap; flex-shrink: 0;
    animation: statusBlink 2.5s ease-in-out infinite;
}

.courses-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 18px;
}
@media (min-width:580px) { .courses-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width:960px) { .courses-grid { grid-template-columns: 1fr 1fr 1fr; } }

.course-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 26px 22px;
    display: flex; flex-direction: column;
    position: relative; overflow: hidden;
    transition: border-color .3s var(--ease);
}
.course-card:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(0, 102, 204, 0.15); }

.course-card-icon {
    width: 48px; height: 48px; border-radius: 12px;
    background: var(--glow); border: 1px solid rgba(0, 102, 204,.2);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 16px; flex-shrink: 0; color: var(--accent);
}
.course-card-icon svg { width: 24px; height: 24px; }

.course-cs-badge {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: .62rem; font-weight: 700; letter-spacing: .14em;
    text-transform: uppercase; color: #f59e0b;
    background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.25);
    border-radius: 100px; padding: 3px 10px;
    margin-bottom: 10px; width: fit-content;
    animation: statusBlink 2.5s ease-in-out infinite;
}
.course-cs-badge::before { content:''; width:5px; height:5px; border-radius:50%; background:#f59e0b; animation:dotPulse 2.5s ease-in-out infinite; }

.course-card-title { font-family: var(--display); font-size: 1.05rem; font-weight: 700; color: var(--ink); margin-bottom: 8px; letter-spacing: -.02em; }
.course-card-desc  { font-size: .86rem; color: var(--ink-soft); line-height: 1.7; flex: 1; }
.course-tags { display: flex; gap: 5px; flex-wrap: wrap; margin-top: 14px; }
.course-tag { padding: 3px 9px; border-radius: 100px; font-size: .67rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; background: var(--s3); color: var(--ink-muted); border: 1px solid var(--border); }

.course-loader { margin-top: 16px; background: var(--s3); border-radius: 100px; height: 3px; overflow: hidden; }
.course-loader-bar { height: 100%; border-radius: 100px; background: var(--accent); }

.course-card-notify {
    background: var(--glow);
    border-color: rgba(0, 102, 204, 0.2);
}

/* ══ ORCID SOCIAL BUTTON ════════════════════════════════════ */
.social-btn.orcid { background: #a6ce39; color: #fff; }
.social-btn.orcid:hover { filter: brightness(1.1); }

/* ══ GO LIVE, HEADER BUTTON (Inherits clean .chat-hdr-btn styles) ══ */

/* ══ NEW VOICE MODE (CALL INTERFACE) ════════════════════════ */
#golive-overlay {
    position: fixed; inset: 0; z-index: 30000;
    background: #ffffff;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; pointer-events: none;
    transition: opacity .4s var(--ease);
}
#golive-overlay.show { opacity: 1; pointer-events: auto; }

.gl-aurora {
    position: absolute; inset: 0; overflow: hidden; pointer-events: none;
    background: radial-gradient(circle at 50% -20%, rgba(132, 204, 22, 0.15) 0%, transparent 50%);
}
.gl-orb {
    position: absolute; border-radius: 50%; filter: blur(100px); opacity: 0.4;
}
.gl-orb-1 { width: 400px; height: 400px; background: #bef264; top: -100px; left: 50%; transform: translateX(-50%); }

#gl-call-container {
    position: relative; z-index: 10;
    width: 100%; max-width: 900px; height: 100dvh;
    display: flex; flex-direction: column;
    padding: 60px 24px;
    align-items: center;
}

.gl-call-header {
    text-align: center; margin-bottom: 40px;
}
.gl-avatar-container {
    position: relative; margin: 0 auto 20px;
    display: inline-flex; justify-content: center; align-items: center;
}
.gl-avatar-wrapper {
    position: relative; width: 140px; height: 140px;
    border-radius: 50%; overflow: hidden;
    border: 4px solid #fff; box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    transition: all 0.6s var(--spring);
    background: #f8fafc;
    z-index: 2;
}
.gl-call-avatar { 
    width: 100%; height: 100%; object-fit: cover; display: block; 
    transform: scale(1.3); 
    animation: avatarBreathe 4s infinite ease-in-out alternate;
}
@keyframes avatarBreathe {
    0% { transform: scale(1.3); }
    100% { transform: scale(1.35); }
}
.gl-camera-active .gl-avatar-wrapper {
    width: 320px; height: 320px; border-radius: 32px;
}
@media (max-width: 480px) {
    .gl-camera-active .gl-avatar-wrapper { width: 280px; height: 280px; }
}

#gl-video {
    position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
    opacity: 0; transition: opacity 0.4s ease; transform: scaleX(-1);
    z-index: 1; display: none;
}
.gl-camera-active #gl-video { display: block; opacity: 1; }
.gl-camera-active #gl-avatar-img { opacity: 0; }
.gl-camera-active .gl-avatar-glow { display: none; }

.gl-avatar-glow {
    position: absolute; inset: -40px; border-radius: 50%;
    background: radial-gradient(circle, rgba(132,204,22,0.5) 0%, transparent 70%);
    opacity: 0;
    transition: all 0.4s ease;
    z-index: 0;
}

/* Voice Mode Dynamic States */
.state-listening .gl-avatar-glow {
    opacity: 1;
    background: radial-gradient(circle, rgba(0, 102, 204,0.4) 0%, transparent 70%);
    animation: glPulseListening 2s infinite ease-in-out;
}
.state-thinking .gl-avatar-glow {
    opacity: 1;
    background: radial-gradient(circle, rgba(217,119,6,0.5) 0%, transparent 70%);
    animation: glPulseThinking 1s infinite alternate;
}
.state-speaking .gl-avatar-glow {
    opacity: 1;
    background: radial-gradient(circle, rgba(22,163,74,0.6) 0%, transparent 70%);
    animation: glPulseSpeaking 0.6s infinite ease-in-out alternate;
}
.state-paused .gl-avatar-glow {
    opacity: 0.6;
    background: radial-gradient(circle, rgba(220,38,38,0.3) 0%, transparent 70%);
    animation: glPulsePaused 3s infinite ease-in-out;
}

@keyframes glPulseListening {
    0% { transform: scale(0.95); opacity: 0.5; }
    50% { transform: scale(1.05); opacity: 0.8; }
    100% { transform: scale(0.95); opacity: 0.5; }
}
@keyframes glPulseThinking {
    0% { transform: scale(0.9); opacity: 0.3; }
    100% { transform: scale(1.1); opacity: 0.7; }
}
@keyframes glPulseSpeaking {
    0% { transform: scale(1); opacity: 0.5; }
    100% { transform: scale(1.2); opacity: 1; }
}
@keyframes glPulsePaused {
    0% { transform: scale(0.98); opacity: 0.2; }
    50% { transform: scale(1.02); opacity: 0.4; }
    100% { transform: scale(0.98); opacity: 0.2; }
}

.gl-call-name {
    font-family: var(--font); font-size: 1.8rem; font-weight: 500; color: #334155; margin-bottom: 8px;
}
.gl-status-badge {
    display: inline-block; padding: 6px 14px; border-radius: 100px;
    background: #dcfce7; color: #16a34a; font-size: 0.78rem; font-weight: 700;
    letter-spacing: 0.02em;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: all 0.4s ease;
}

/* Dynamic Badge Colors */
.gl-status-badge.badge-listening { background: #dbeafe; color: #0066cc; }
.gl-status-badge.badge-thinking { background: #fef3c7; color: #d97706; }
.gl-status-badge.badge-speaking { background: #dcfce7; color: #16a34a; }
.gl-status-badge.badge-paused { background: #fee2e2; color: #dc2626; }

.gl-chat-display {
    flex: 1; width: 100%; max-width: 600px; overflow-y: auto;
    display: flex; flex-direction: column; gap: 20px;
    padding: 20px 0; scrollbar-width: none;
}
.gl-chat-display::-webkit-scrollbar { display: none; }

#gl-transcript-list {
    display: flex; flex-direction: column; gap: 24px; width: 100%;
}

.gl-tr-row {
    font-size: 1.05rem; line-height: 1.5; max-width: 85%;
}
.gl-tr-user {
    align-self: flex-end; text-align: right;
    background: #f1f5f9; padding: 10px 18px; border-radius: 14px; color: #475569;
}
.gl-tr-ai {
    align-self: flex-start; text-align: left; color: #334155;
}

.gl-visualizer-container {
    width: 100%; display: flex; justify-content: center; align-items: center;
    height: 40px; margin-top: 10px; opacity: 0; transition: opacity 0.3s ease;
}
.state-speaking .gl-visualizer-container {
    opacity: 1;
}
#gl-visualizer {
    width: 200px; height: 40px;
}

.gl-call-controls {
    width: 100%; max-width: 450px;
    display: flex; align-items: center; justify-content: space-between;
    margin-top: 40px; padding-bottom: 20px;
    gap: 12px;
}

.gl-btn-end {
    width: 56px; height: 56px; border-radius: 50%; border: none;
    background: #fca5a5; color: #fff; display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: all 0.3s var(--ease);
}
.gl-btn-end:hover { background: #ef4444; transform: scale(1.1); }

.gl-btn-mic, .gl-btn-cam {
    width: 56px; height: 56px; border-radius: 50%; border: none;
    background: #f1f5f9; color: #0f172a; display: flex; align-items: center; justify-content: center;
    cursor: pointer; transition: all 0.3s var(--ease);
}
.gl-btn-mic:hover, .gl-btn-cam:hover { background: #e2e8f0; transform: translateY(-2px); }

.gl-btn-switch {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    border: none;
    background: #e0f2fe;
    color: #0369a1;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s var(--ease);
}
.gl-btn-switch:hover {
    background: #bae6fd;
    transform: translateY(-2px);
}

/* Off States (Red Dash & Animation) */
.gl-btn-mic:not(.active), .gl-btn-cam:not(.active) {
    position: relative;
    overflow: hidden;
    background: #fee2e2;
    color: #dc2626;
}
.gl-btn-mic:not(.active)::after, .gl-btn-cam:not(.active)::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 26px; height: 3px;
    background-color: #dc2626; /* Red dash */
    transform: translate(-50%, -50%) rotate(-45deg);
    border-radius: 2px;
    border: 2px solid #fee2e2; /* cutout effect */
}
.state-paused .gl-btn-mic:not(.active) {
    animation: glMicOffWarning 2s infinite;
}
@keyframes glMicOffWarning {
    0% { box-shadow: 0 0 0 0 rgba(220,38,38,0.4); }
    70% { box-shadow: 0 0 0 10px rgba(220,38,38,0); }
    100% { box-shadow: 0 0 0 0 rgba(220,38,38,0); }
}
.gl-timer {
    font-family: monospace; font-size: 1.1rem; color: #94a3b8; font-weight: 600;
    background: #f8fafc; padding: 6px 16px; border-radius: 100px;
    border: 1px solid #f1f5f9;
}
#gl-transcript-list { display: flex; flex-direction: column; gap: 24px; }
.gl-transcript-empty {
    text-align: center; color: rgba(255,255,255,.2);
    font-size: 1rem; padding: 60px 20px; line-height: 1.8; font-style: italic;
}
.gl-transcript-row {
    display: flex; flex-direction: column; gap: 6px;
    animation: glTrIn .4s cubic-bezier(0.16, 1, 0.3, 1) both;
}
.gl-tr-user { align-items: flex-end; }
.gl-tr-ai   { align-items: flex-start; }
.gl-tr-label {
    font-size: .65rem; font-weight: 800; letter-spacing: .12em;
    text-transform: uppercase; color: rgba(255,255,255,.3); margin-bottom: 4px;
}
.gl-tr-text {
    max-width: 80%; font-size: 0.95rem; line-height: 1.6;
    padding: 12px 20px; word-break: break-word;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.gl-tr-user .gl-tr-text {
    background: linear-gradient(135deg, rgba(0, 102, 204,0.3), rgba(0, 102, 204,0.3));
    color: #fff;
    border-radius: 24px 24px 4px 24px;
    border: 1px solid rgba(255,255,255,0.1);
}
.gl-tr-ai .gl-tr-text {
    background: rgba(255,255,255,.08); color: rgba(255,255,255,0.9);
    border-radius: 24px 24px 24px 4px;
    border: 1px solid rgba(255,255,255,0.05);
}

/* ══ ABOUT ME SECTION ═══════════════════════════════════════ */
.about-me-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
    margin-bottom: 40px;
}
@media (min-width: 760px) {
    .about-me-grid { grid-template-columns: 1fr 280px; align-items: start; }
}

.am-bio-card {
    background: var(--s2); border: 1px solid var(--border);
    border-radius: 18px; padding: 32px;
}
.am-bio-top {
    display: flex; align-items: center; gap: 24px; margin-bottom: 28px;
    flex-wrap: wrap;
}
.am-avatar-wrap {
    width: 80px; height: 80px; border-radius: 50%; overflow: hidden;
    border: 1px solid var(--border); flex-shrink: 0;
    background: var(--s3);
}
.am-avatar { width: 100%; height: 100%; object-fit: cover; display: block; }
.am-avatar-fallback {
    width: 100%; height: 100%;
    background: var(--s3);
    color: var(--accent); font-family: var(--display); font-size: 1.8rem; font-weight: 600;
    align-items: center; justify-content: center;
}
.am-name { font-family: var(--display); font-size: 1.35rem; font-weight: 600; color: var(--ink); margin-bottom: 4px; letter-spacing: -0.01em; }
.am-tagline { font-size: .88rem; color: var(--ink-soft); margin-bottom: 8px; font-weight: 400; }
.am-location {
    display: inline-flex; align-items: center; gap: 5px;
    font-size: .75rem; font-weight: 400; color: var(--ink-muted);
}
.am-bio-text { font-size: 17px; color: var(--ink-soft); line-height: 1.47; margin-bottom: 14px; letter-spacing: -0.374px; }
.am-bio-text:last-child { margin-bottom: 0; }
.am-bio-text strong { color: var(--ink); font-weight: 600; }

.am-sidebar { display: flex; flex-direction: column; gap: 12px; }
.am-stat-card {
    background: var(--s2);
    border: 1px solid var(--border); border-radius: 14px;
    padding: 18px 20px; text-align: center;
}
.am-stat-num {
    display: block; font-family: var(--display);
    font-size: 1.8rem; font-weight: 600; color: var(--accent);
    line-height: 1; margin-bottom: 4px; letter-spacing: -0.01em;
}
.am-stat-label { font-size: .72rem; font-weight: 600; letter-spacing: -0.01em; text-transform: uppercase; color: var(--ink-muted); }
.am-fact-card {
    background: var(--s2); border: 1px solid var(--border); border-radius: 14px;
    padding: 14px 16px;
}
.am-fact-label { font-size: .72rem; font-weight: 600; letter-spacing: -0.01em; text-transform: uppercase; color: var(--ink-muted); margin-bottom: 4px; }
.am-fact-val { font-size: .88rem; font-weight: 600; color: var(--ink); }

.am-skills-section { margin-top: 48px; margin-bottom: 36px; }
.am-sub-title { font-family: var(--display); font-size: 21px; font-weight: 600; color: var(--ink); margin-bottom: 16px; letter-spacing: 0.231px; }
.am-skills-grid { display: flex; flex-wrap: wrap; gap: 10px; }
.am-skill-chip {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 8px 14px; border-radius: 9999px;
    background: var(--s2); border: 1px solid var(--border);
    font-size: .82rem; font-weight: 400; color: var(--ink-soft);
    transition: border-color .2s;
}
.am-skill-chip:hover { border-color: var(--border2); color: var(--ink); }

.am-quote {
    position: relative; padding: 32px;
    background: var(--s2);
    border: 1px solid var(--border);
    border-radius: 18px; margin-top: 48px;
}
.am-quote::before { display: none; }
.am-quote-mark { display: none; }
.am-quote p {
    font-family: var(--display); font-size: 21px; font-weight: 600;
    color: var(--ink); line-height: 1.19; letter-spacing: 0.231px;
    margin-bottom: 12px;
}
.am-quote-author { font-size: 14px; font-weight: 400; color: var(--ink-muted); letter-spacing: -0.224px; }


/* ══ COOKIES POPUP ══════════════════════════════════════════ */
#cookies-popup {
    position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%) translateY(20px);
    z-index: 3000; width: calc(100% - 32px); max-width: 480px;
    background: var(--surface); border: 1px solid var(--border2);
    border-radius: 20px; padding: 20px;
    box-shadow: 0 16px 48px rgba(0,0,0,.18);
    opacity: 0; pointer-events: none;
    transition: opacity .35s ease, transform .35s ease;
}
#cookies-popup.show { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); }
#cookies-popup.cp-hidden { display: none; }
#cookies-popup-inner { display: flex; flex-direction: column; gap: 12px; }
#cp-icon { font-size: 1.8rem; }
#cp-text strong { font-family: var(--display); font-size: .95rem; font-weight: 800; color: var(--ink); display: block; margin-bottom: 4px; }
#cp-text p { font-size: .82rem; color: var(--ink-soft); line-height: 1.6; margin: 0; }
#cp-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.cp-btn { border-radius: 100px; font-size: .8rem; font-weight: 700; cursor: pointer; padding: 8px 18px; border: none; transition: all .2s; }
.cp-btn-primary { background: var(--accent); color: #fff; }
.cp-btn-primary:hover { background: #0066cc; }
.cp-btn-ghost { background: var(--s3); color: var(--ink-soft); border: 1px solid var(--border); }
.cp-btn-ghost:hover { background: var(--s2); color: var(--ink); }
.cp-btn-link { background: none; color: var(--ink-muted); padding: 8px 4px; font-size: .78rem; text-decoration: underline; }
.cp-toggle-row { display: flex; align-items: center; justify-content: space-between; font-size: .82rem; color: var(--ink-soft); padding: 6px 0; gap: 10px; cursor: pointer; }
.cp-toggle-row input { display: none; }
.cp-toggle-track { width: 36px; height: 20px; border-radius: 100px; background: var(--s3); border: 1px solid var(--border); flex-shrink: 0; position: relative; transition: background .2s; cursor: pointer; }
.cp-toggle-track::after { content:''; position:absolute; top:2px; left:2px; width:14px; height:14px; border-radius:50%; background:#fff; box-shadow:0 1px 4px rgba(0,0,0,.2); transition: transform .2s; }
.cp-toggle-row input:checked + .cp-toggle-track { background: var(--accent); border-color: var(--accent); }
.cp-toggle-row input:checked + .cp-toggle-track::after { transform: translateX(16px); }
.cp-toggle-track.cp-on { background: var(--accent); border-color: var(--accent); }
.cp-toggle-track.cp-on::after { transform: translateX(16px); }
#cp-manage-panel { border-top: 1px solid var(--border); padding-top: 10px; margin-top: 2px; }

/* ══ AUTH MODAL ════════════════════════════════════════════ */
#auth-modal {
    position: fixed; inset: 0; z-index: 2500;
    background: rgba(5,5,16,.7); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
    display: flex; align-items: center; justify-content: center;
    padding: 16px;
    opacity: 0; pointer-events: none;
    transition: opacity .3s ease;
}
#auth-modal.show { opacity: 1; pointer-events: auto; }
#auth-panel {
    width: 100%; max-width: 380px;
    background: var(--surface); border: 1px solid var(--border2);
    border-radius: 24px; padding: 32px 28px;
    box-shadow: 0 32px 80px rgba(0,0,0,.2);
    animation: authPanelIn .4s var(--spring) both;
}
@keyframes authPanelIn { from{transform:scale(.94) translateY(12px);opacity:0} to{transform:none;opacity:1} }
#auth-logo {
    display: flex; align-items: center; gap: 10px; margin-bottom: 24px;
    font-family: var(--display); font-size: 1.1rem; font-weight: 900; color: var(--ink);
    justify-content: center;
}
#auth-logo img { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; }

#google-signin-container {
    width: 100%;
    margin: 24px 0;
    display: flex;
    justify-content: center;
    min-height: 44px;
}

.auth-guest-btn {
    width: 100%; padding: 12px; border-radius: 12px;
    border: 1.5px solid var(--border); background: var(--s2);
    color: var(--ink-soft); font-size: .88rem; font-weight: 600;
    display: flex; align-items: center; justify-content: center; gap: 8px;
    cursor: pointer; transition: all .2s;
}
.auth-guest-btn:hover { border-color: var(--border2); color: var(--ink); background: var(--s3); }
#auth-footer-note { text-align: center; font-size: .72rem; color: var(--ink-muted); margin-top: 18px; }

/* ══ SIDEBAR CONVERSATION LIST ══════════════════════════════ */
#sb-user-strip {
    display: flex; align-items: center; gap: 10px;
    padding: 14px 14px 10px; border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}
#sb-user-avatar {
    width: 34px; height: 34px; border-radius: 50%; flex-shrink: 0;
    background: var(--s3); border: 1.5px solid var(--border);
    display: flex; align-items: center; justify-content: center;
    font-family: var(--display); font-size: .85rem; font-weight: 800; color: var(--ink);
    position: relative; overflow: hidden;
}
#sb-user-info { flex: 1; min-width: 0; }
#sb-user-name { display: block; font-size: .82rem; font-weight: 700; color: var(--ink); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
#sb-user-sub  { display: block; font-size: .7rem; color: var(--ink-muted); }
.sb-icon-btn { background: none; border: none; cursor: pointer; color: var(--ink-muted); padding: 6px; border-radius: 8px; display: flex; align-items: center; transition: all .2s; }
.sb-icon-btn:hover { background: var(--s3); color: var(--ink); }
#sb-new-wrap { padding: 10px 12px 6px; flex-shrink: 0; }
.sb-new-btn {
    width: 100%; display: flex; align-items: center; justify-content: center; gap: 7px;
    padding: 9px; border-radius: 12px;
    border: 1.5px dashed var(--border2); background: transparent;
    color: var(--ink-soft); font-size: .82rem; font-weight: 600;
    cursor: pointer; transition: all .2s;
}
.sb-new-btn:hover { background: var(--glow); border-color: rgba(0, 102, 204,.3); color: var(--accent); }
#sb-search-wrap {
    display: flex; align-items: center; gap: 8px;
    margin: 4px 12px 6px; padding: 8px 12px;
    background: var(--s3); border: 1px solid var(--border);
    border-radius: 10px; flex-shrink: 0;
}
#sb-search-wrap svg { color: var(--ink-muted); flex-shrink: 0; }
#sb-search { border: none; background: transparent; outline: none; font-size: .82rem; font-family: var(--font); color: var(--ink); width: 100%; }
#sb-search::placeholder { color: var(--ink-muted); }
#sb-filter-tabs { display: flex; gap: 4px; padding: 0 12px 8px; flex-shrink: 0; }
.sb-filter-tab {
    flex: 1; padding: 6px 4px; border-radius: 8px; border: none; cursor: pointer;
    background: transparent; color: var(--ink-muted); font-size: .72rem; font-weight: 700;
    display: flex; align-items: center; justify-content: center; gap: 4px;
    transition: all .2s;
}
.sb-filter-tab.active { background: var(--glow); color: var(--accent); }
.sb-filter-tab:hover:not(.active) { background: var(--s3); }
.sb-date-group {
    font-size: .62rem; font-weight: 800; letter-spacing: .12em;
    text-transform: uppercase; color: var(--ink-muted);
    padding: 10px 14px 4px; flex-shrink: 0; opacity: .7;
}
.sb-conv-row {
    display: flex; align-items: center;
    margin: 1px 8px; border-radius: 10px;
    transition: background .15s;
    animation: sbRowIn .2s ease both;
}
@keyframes sbRowIn { from{opacity:0;transform:translateX(-6px)} to{opacity:1;transform:none} }
.sb-conv-row:hover, .sb-conv-row.sb-conv-active { background: var(--s3); }
.sb-conv-row.sb-conv-active { background: var(--glow); }
.sb-conv-main {
    flex: 1; display: flex; align-items: center; gap: 8px;
    padding: 8px 10px; border: none; background: transparent; cursor: pointer;
    text-align: left; min-width: 0;
}
.sb-conv-icon { color: var(--ink-muted); flex-shrink: 0; }
.sb-conv-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.sb-conv-name {
    font-size: .82rem; font-weight: 600; color: var(--ink);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    display: flex; align-items: center; gap: 4px;
}
.sb-conv-time { font-size: .68rem; color: var(--ink-muted); }
.sb-conv-pin { color: #f59e0b; font-size: .75rem; }
.sb-conv-menu-btn {
    padding: 7px 8px; border: none; background: transparent;
    color: var(--ink-muted); cursor: pointer; border-radius: 8px;
    opacity: 0.75; transition: opacity .15s, background .15s; flex-shrink: 0;
}
.sb-conv-row:hover .sb-conv-menu-btn { opacity: 1; }
.sb-conv-menu-btn:hover { background: var(--s2); color: var(--ink); }

@media (hover: none) and (pointer: coarse) {
    .sb-conv-menu-btn { opacity: 1; }
}

/* ══ CONTEXT MENU ════════════════════════════════════════════ */
#conv-ctx-menu {
    position: fixed; z-index: 4000;
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 14px; padding: 6px;
    box-shadow: 0 12px 40px rgba(0,0,0,.18);
    min-width: 160px;
    animation: ctxIn .15s ease both;
}
@keyframes ctxIn { from{opacity:0;transform:scale(.95)} to{opacity:1;transform:none} }
.ctx-item {
    display: flex; align-items: center; gap: 9px;
    padding: 9px 12px; border-radius: 8px; width: 100%;
    border: none; background: transparent; cursor: pointer;
    font-size: .82rem; font-weight: 600; color: var(--ink-soft);
    text-align: left; transition: all .15s;
}
.ctx-item:hover { background: var(--s3); color: var(--ink); }
.ctx-danger:hover { background: rgba(239,68,68,.08); color: #ef4444; }
.ctx-divider { height: 1px; background: var(--border); margin: 4px 0; }

/* ══ LIVE SESSION SEPARATOR ═══════════════════════════════ */
.live-session-sep {
    display: flex; align-items: center; justify-content: center;
    padding: 12px 0; margin: 8px 0;
}
.live-session-sep span {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: .7rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase;
    color: #ef4444; background: rgba(239,68,68,.07);
    border: 1px solid rgba(239,68,68,.18); border-radius: 100px;
    padding: 4px 12px;
}

.gl-ctx-hint {
    display: flex; align-items: center; gap: 7px;
    font-size: .72rem; color: rgba(255,255,255,.35);
    background: rgba(0, 102, 204,.06); border: 1px solid rgba(0, 102, 204,.12);
    border-radius: 10px; padding: 8px 12px; margin-bottom: 8px;
}

/* Profile avatar edit */
.sb-avatar-edit-hint {
    position: absolute; inset: 0; border-radius: 50%;
    background: rgba(0,0,0,.45); color: #fff;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity .2s;
}
#sb-user-avatar:hover .sb-avatar-edit-hint { opacity: 1; }

/* Chat message hover glow */
.cm-ai-text:hover { box-shadow: 0 0 0 1px rgba(0, 102, 204,.12); }

/* Chat sidebar mobile, full-width overlay */
@media (max-width: 600px) {
    #chat-sidebar {
        position: fixed; top: 0; left: 0; bottom: 0; z-index: 200;
        width: 88vw !important; max-width: 320px;
        transform: translateX(-100%);
        transition: transform .3s var(--ease);
        box-shadow: 4px 0 24px rgba(0,0,0,.15);
    }
    #chat-sidebar.open { transform: translateX(0); }
}

/* ══ ABOUT ME, CERTIFICATIONS ══════════════════════════════ */
.am-certs-section { margin-top: 48px; margin-bottom: 36px; }
.am-certs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 12px; margin-top: 16px;
}
.am-cert-card {
    display: flex; align-items: center; gap: 14px;
    background: var(--s2); border: 1px solid var(--border);
    border-radius: 14px; padding: 14px 16px;
    transition: border-color .2s;
}
.am-cert-card:hover {
    border-color: var(--border2);
}
.am-cert-highlight {
    border-color: var(--border);
    background: var(--s2);
}
.am-cert-highlight:hover { border-color: var(--border2); }
.am-cert-icon {
    width: 40px; height: 40px; border-radius: 11px; flex-shrink: 0;
    border: 1px solid var(--border); display: flex; align-items: center; justify-content: center;
    background: var(--s3); color: var(--accent);
}
.am-cert-info { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.am-cert-name {
    font-size: 14px; font-weight: 600; color: var(--ink);
    white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
    letter-spacing: -0.224px;
}
.am-cert-org { font-size: 12px; color: var(--ink-muted); font-weight: 400; letter-spacing: -0.12px; }

/* ── Flat Status Badge ── */
.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 9999px;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: -0.12px;
    color: var(--accent);
    background: var(--glow);
    border: 1px solid rgba(0, 102, 204, 0.15);
}

/* ── Thinking Block ── */
.cm-thinking {
    background: var(--glow); border-left: 3px solid var(--accent);
    padding: 12px 16px; border-radius: 12px; margin-bottom: 12px;
    font-size: 0.88rem; color: var(--ink-soft); font-style: italic;
    font-family: var(--font); line-height: 1.6;
    position: relative; overflow: hidden;
    animation: thinkingIn .3s ease both;
}
.cm-thinking::before {
    content: 'Process & Reasoning'; display: block; font-weight: 700;
    font-size: 0.65rem; text-transform: uppercase; letter-spacing: 0.1em;
    margin-bottom: 6px; color: var(--accent); opacity: 0.8;
}
@keyframes thinkingIn { from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:none} }

/* Markdown in Chat */
.cm-ai-text p { margin-bottom: 0.8em; }
.cm-ai-text p:last-child { margin-bottom: 0; }
.cm-ai-text code { background: var(--s2); padding: 0.2em 0.4em; border-radius: 4px; font-family: monospace; font-size: 0.9em; border: 1px solid var(--border); }
.cm-ai-text pre { background: var(--s2); padding: 16px; border-radius: 12px; overflow-x: auto; margin: 12px 0; border: 1px solid var(--border); }
.cm-ai-text pre code { background: none; padding: 0; border: none; }
.cm-ai-text ul, .cm-ai-text ol { margin: 8px 0 16px 20px; }
.cm-ai-text li { margin-bottom: 4px; }
.cm-ai-text strong { color: var(--ink); font-weight: 600; }

/* ── InChat and Expanded Canvas Modes ── */

/* Hide chat elements when canvas is inchat */
#chat-interface.canvas-inchat #chat-messages,
#chat-interface.canvas-inchat #chat-chips,
#chat-interface.canvas-inchat #chat-input-area {
    display: none !important;
}

/* Canvas Overlay Container */
#chat-canvas-overlay {
    display: flex;
    flex-direction: column;
    width: 100%;
    height: 100%;
    background: #f5f5f7; /* Light gray background like screenshot 1 */
    position: relative;
    overflow: hidden;
}

/* Conversational text above the card */
#canvas-conversational-text {
    padding: 16px 20px 8px 20px;
    font-size: 0.88rem;
    line-height: 1.5;
    color: var(--ink-soft);
    font-family: var(--font);
    max-height: 80px;
    overflow-y: auto;
    flex-shrink: 0;
}

#canvas-conversational-text p {
    margin: 0 0 6px 0;
}

/* InChat canvas card styling */
#chat-interface.canvas-inchat #chat-canvas {
    flex: 1;
    display: flex !important;
    flex-direction: column;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
    margin: 8px 16px 16px 16px;
    overflow: hidden;
    height: calc(100% - 104px);
    animation: canvasCardPop 0.35s cubic-bezier(0.175, 0.885, 0.32, 1.1) both;
}

@keyframes canvasCardPop {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Canvas Header */
#canvas-header {
    height: 52px;
    padding: 0 16px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #ffffff;
    border-bottom: 1px solid var(--border);
    flex-shrink: 0;
}

#canvas-header-left {
    display: flex;
    align-items: center;
    gap: 12px;
}

#canvas-header-right {
    display: flex;
    align-items: center;
    gap: 8px;
}

#canvas-title-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--ink);
}

.canvas-icon {
    color: var(--accent);
}

/* Edit / Copy / Download / Expand Buttons */
.canvas-hdr-btn {
    border: 1px solid var(--border);
    background: #ffffff;
    border-radius: 8px;
    padding: 6px 12px;
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--ink-soft);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: all 0.2s;
}
.canvas-hdr-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--glow);
}

.canvas-hdr-btn-icon {
    width: 30px;
    height: 30px;
    border: 1px solid var(--border);
    background: #ffffff;
    border-radius: 8px;
    color: var(--ink-soft);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
    padding: 0;
}
.canvas-hdr-btn-icon:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--glow);
}

.canvas-hdr-btn-circle {
    width: 32px;
    height: 32px;
    border: 1px solid var(--border);
    background: #ffffff;
    border-radius: 50%;
    color: var(--ink-soft);
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    transition: all 0.2s;
}
.canvas-hdr-btn-circle:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--glow);
}

/* Canvas Body */
#canvas-body {
    flex: 1;
    padding: 24px;
    overflow-y: auto;
    background: #ffffff; /* Make body content area white */
}

#canvas-pre {
    margin: 0;
    font-family: 'JetBrains Mono', Consolas, monospace;
    font-size: 0.85rem;
    line-height: 1.6;
    color: var(--ink);
    background: transparent;
    border: none;
    padding: 0;
}
#canvas-code {
    white-space: pre-wrap;
    word-break: break-all;
    font-family: inherit;
    outline: none;
}
#canvas-text {
    font-size: 0.94rem;
    line-height: 1.7;
    color: var(--ink);
    font-family: var(--font);
    outline: none;
}
#canvas-text p {
    margin-bottom: 1.2em;
}
#canvas-text pre {
    background: var(--s2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 12px 16px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.8rem;
    overflow-x: auto;
    margin-bottom: 1.2em;
}

/* Canvas Footer / Input Bar styling */
#canvas-footer {
    padding: 12px 16px;
    background: #ffffff;
    border-top: 1px solid var(--border);
    flex-shrink: 0;
}
#canvas-input-wrap {
    display: flex;
    align-items: center;
    border: 1.5px solid var(--border);
    border-radius: 24px;
    padding: 4px 6px 4px 16px;
    background: #ffffff;
    transition: border-color 0.2s, box-shadow 0.2s;
}
#canvas-input-wrap:focus-within {
    border-color: var(--accent);
}
#canvas-input {
    flex: 1;
    border: none;
    outline: none;
    font-size: 0.88rem;
    font-family: var(--font);
    color: var(--ink);
    background: transparent;
    padding: 6px 0;
}
#canvas-input::placeholder {
    color: var(--ink-faint);
}
#canvas-input-right {
    display: flex;
    align-items: center;
    gap: 4px;
}
.canvas-input-btn {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: transparent;
    color: var(--ink-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}
.canvas-input-btn:hover {
    color: var(--accent);
    background: var(--glow);
}
.canvas-input-btn.send {
    background: var(--accent);
    color: #ffffff;
}
.canvas-input-btn.send:hover {
    background: #0052a3;
}

/* Expanded Full-Screen Overlay Mode styling */
#chat-interface.canvas-expanded #chat-canvas-overlay {
    position: fixed;
    inset: 0;
    width: 100vw !important;
    height: 100vh !important;
    z-index: 15000;
    background: #ffffff;
    display: flex !important;
    flex-direction: column;
}

#chat-interface.canvas-expanded #canvas-conversational-text {
    display: none !important;
}

#chat-interface.canvas-expanded #chat-canvas {
    flex: 1;
    display: flex !important;
    flex-direction: column;
    background: #ffffff;
    border: none !important;
    border-radius: 0 !important;
    box-shadow: none !important;
    margin: 0 !important;
    height: 100% !important;
    width: 100% !important;
}

#chat-interface.canvas-expanded #canvas-header {
    height: 60px;
    padding: 0 24px;
    border-bottom: 1px solid var(--border);
}

#chat-interface.canvas-expanded #canvas-body {
    padding: 40px 15%;
}

@media (max-width: 959px) {
    #chat-interface.canvas-expanded #canvas-body {
        padding: 30px 10%;
    }
}
@media (max-width: 767px) {
    #chat-interface.canvas-expanded #canvas-body {
        padding: 24px 16px;
    }
}

#chat-interface.canvas-expanded #canvas-footer {
    border-top: none;
    background: transparent;
    position: absolute;
    bottom: 24px;
    left: 50%;
    transform: translateX(-50%);
    width: 100%;
    max-width: 680px;
    padding: 0 24px;
    box-sizing: border-box;
    pointer-events: none;
}
#chat-interface.canvas-expanded #canvas-input-wrap {
    pointer-events: auto;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
}

.am-social-links { display: flex; gap: 12px; margin-top: 8px; }
.am-social-link {
    font-size: 14px; font-weight: 400; color: var(--accent);
    text-decoration: none; letter-spacing: -0.224px;
    transition: opacity 0.2s;
}
.am-social-link:hover { opacity: 0.7; }

/* Mentorship Section */
.am-mentorship-section { margin-top: 48px; }
.am-mentorship-card {
    display: flex; gap: 24px; padding: 32px;
    background: var(--s2); border: 1px solid var(--border); border-radius: 18px;
    position: relative; overflow: hidden;
}
.am-mentorship-card::before { display: none; }
.amm-icon {
    width: 48px; height: 48px; border-radius: 11px;
    background: var(--s3); color: var(--accent);
    display: flex; align-items: center; justify-content: center; flex-shrink: 0;
    border: 1px solid var(--border);
}
.amm-icon svg { width: 22px; height: 22px; }
.amm-content h4 { font-family: var(--display); font-size: 21px; font-weight: 600; margin-bottom: 8px; color: var(--ink); letter-spacing: 0.231px; }
.amm-content p { color: var(--ink-soft); line-height: 1.47; font-size: 17px; margin-bottom: 16px; min-width: 0; letter-spacing: -0.374px; }
.amm-tags { display: flex; gap: 8px; flex-wrap: wrap; }
.amm-tag {
    padding: 5px 14px; background: var(--surface); border: 1px solid var(--border);
    border-radius: 9999px; font-size: 14px; font-weight: 400; color: var(--ink-muted);
    letter-spacing: -0.224px;
}
@media (max-width: 600px) {
    .am-mentorship-card { flex-direction: column; gap: 16px; padding: 20px; }
}

/* ══ SITE LOADER ═════════════════════════════════════════ */
#site-loader {
    position: fixed; inset: 0; z-index: 99999;
    background: #0d0d0d; color: #fff;
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s;
}
#site-loader.hidden { opacity: 0; visibility: hidden; }
.loader-progress { width: 140px; height: 1.5px; background: rgba(255,255,255,0.1); margin-top: 24px; border-radius: 2px; overflow: hidden; }
.loader-bar { height: 100%; width: 0; background: var(--accent); transition: width 0.4s ease; }
.loader-text { font-family: var(--display); font-size: 1.25rem; letter-spacing: 0.15em; text-transform: uppercase; }

/* ══ RESPONSIVE BREAKPOINTS ═══════════════════════════════ */

/* Mobile Portrait (Phones) */
@media (max-width: 480px) {
    :root { --nav-h: 56px; }
    #hero-title { font-size: 2.2rem; }
    .project-card-img img { aspect-ratio: 4/3; }
    #chat-button { width: 46px; height: 46px; bottom: 12px; right: 12px; }
    .sys-toast-container { width: calc(100% - 32px); left: 16px; right: 16px; bottom: 80px; }
    .sys-toast { max-width: none; }
}

/* Mobile Landscape & Small Tablets */
@media (max-width: 850px) and (orientation: landscape) {
    #hero { min-height: 400px; height: auto; padding: 60px 0; }
    #hero2-photo { max-height: 200px; width: auto; margin: 0 auto; aspect-ratio: auto; }
}

/* Tablets */
@media (min-width: 769px) and (max-width: 1024px) {
    .about-me-grid { grid-template-columns: 1fr; }
    #chat-interface { width: 380px; height: 600px; }
}

/* Large Screens (1440p, 4K) */
@media (min-width: 1600px) {
    .page-section { max-width: 1300px; padding: 80px 0; }
    #hero-content { max-width: 1000px; }
    #hero-title { font-size: 5.5rem; }
    .section-title { font-size: 3rem; }
    .body-text { font-size: 1.05rem; }
    #chat-interface { width: 500px; height: 800px; }
}

/* Touch devices: disable hover transforms */
@media (hover: none) {
    .project-card:hover { transform: none; box-shadow: var(--sh); }
    .sc-card:hover { transform: none; }
    .sb-avatar-edit-hint { opacity: 0.8 !important; }
    .sb-conv-menu-btn { opacity: 1 !important; }
}

@media (max-width: 768px) {
    .sb-conv-menu-btn { opacity: 1; }
    .gl-btn-switch {
        width: 52px;
        height: 52px;
    }
}

/* iOS Safe Area */
@supports (padding: env(safe-area-inset-bottom)) {
    #chat-input-area { padding-bottom: calc(10px + env(safe-area-inset-bottom)); }
    #top-nav { padding-top: env(safe-area-inset-top); height: calc(var(--nav-h) + env(safe-area-inset-top)); }
}

/* Print */
@media print {
    #top-nav, #chat-button, #chat-interface, .hero-aurora { display: none !important; }
    #page-main { display: block !important; padding: 0; }
    .page-section { break-inside: avoid; }
}

/* ══ FREESPACE COMMUNITY SECTION ═════════════════════════════ */
#communityContent { min-height: 100vh; padding-top: 60px; }
.freespace-card {
    max-width: 900px; margin: 40px auto;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 32px; padding: 48px;
    box-shadow: 0 32px 64px rgba(0,0,0,.15);
    position: relative; overflow: hidden;
    text-align: left;
}
.freespace-card::before {
    content:''; position:absolute; inset:0;
    background: radial-gradient(circle at 70% 20%, rgba(0, 102, 204,.07) 0%, transparent 60%);
    pointer-events: none;
}
.freespace-content { position: relative; z-index: 1; }
.freespace-features {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px; margin: 32px 0;
}
.fs-feature {
    background: rgba(255,255,255,.03);
    border: 1px solid var(--border);
    padding: 16px 20px; border-radius: 16px;
    font-size: .9rem; font-weight: 500;
    display: flex; align-items: center; gap: 12px;
}
.fs-final {
    font-size: 1.1rem; color: var(--accent);
    margin-top: 32px; text-align: center;
}
.fs-join-btn {
    display: inline-flex; align-items: center; gap: 12px;
    margin-top: 40px; padding: 18px 48px;
    background: #24A1DE; color: #fff;
    text-decoration: none; border-radius: 100px;
    font-weight: 800; letter-spacing: .08em;
    font-family: var(--display);
    transition: all 0.3s var(--ease);
    box-shadow: 0 8px 24px rgba(36, 161, 222, 0.3);
}
.fs-join-btn:hover { background: #2293ca; transform: translateY(-3px); box-shadow: 0 16px 40px rgba(36, 161, 222, 0.45); }
.fs-join-btn svg { width: 22px; height: 22px; fill: currentColor; }

/* ── Footer Polish ── */
#main-footer { padding: 80px 20px; border-top: 1px solid var(--border); background: var(--surface); margin-top: 80px; }
.newsletter-form { display: flex; gap: 8px; margin-top: 10px; width: 100%; max-width: 320px; }
.newsletter-input { flex: 1; padding: 12px 16px; border-radius: 8px; border: 1px solid var(--border); background: rgba(255, 255, 255, 0.03); color: var(--ink); font-family: var(--font); font-size: 0.95rem; outline: none; transition: all 0.3s ease; }
.newsletter-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.1); background: rgba(255, 255, 255, 0.06); }
.newsletter-btn { padding: 0 20px; border-radius: 8px; border: none; background: var(--ink); color: var(--surface); font-family: var(--font); font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: all 0.3s ease; white-space: nowrap; }
.newsletter-btn:hover { background: #fff; transform: translateY(-1px); }
.newsletter-btn:disabled { opacity: 0.7; cursor: not-allowed; transform: none; }
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-link { color: var(--ink-soft); text-decoration: none; transition: all 0.2s var(--ease); font-weight: 600; font-size: 0.82rem; }
.footer-link:hover { color: var(--accent); }
.footer-copy { color: var(--ink-faint); font-size: 0.75rem; display: flex; align-items: center; gap: 16px; margin-top: 40px; border-top: 1px solid var(--border); padding-top: 24px; }
.fs-join-btn:hover { transform: translateY(-4px) scale(1.02); box-shadow: 0 20px 40px rgba(0, 102, 204,.3); }
.fs-join-btn svg { width: 20px; height: 20px; fill: currentColor; }
@media (max-width: 768px) {
    .freespace-card { padding: 32px 20px; margin: 20px; }
    .freespace-features { grid-template-columns: 1fr; }
}
/* ── Project Architecture Showcase ── */
.project-arch {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}
.arch-label {
    display: block;
    font-size: .62rem;
    font-weight: 800;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--ink-muted);
    margin-bottom: 14px;
}
.arch-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 12px;
    margin-bottom: 24px;
}
.arch-item {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    background: var(--s2);
    border: 1px solid var(--border);
    border-radius: 12px;
    text-decoration: none;
    transition: all .25s var(--ease);
}
.arch-item:hover {
    background: #fff;
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,0,0,0.06);
}
.arch-icon {
    width: 28px;
    height: 28px;
    border-radius: 8px;
    background: rgba(0, 102, 204,0.08);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    flex-shrink: 0;
}
.arch-item span {
    font-size: .78rem;
    font-weight: 600;
    color: var(--ink-soft);
    white-space: nowrap;
}
@media (max-width: 600px) {
    .arch-grid { grid-template-columns: 1fr 1fr; }
}

/* ── Live Button ── */
.live-btn {
    background: rgba(239, 68, 68, 0.1) !important;
    border-color: rgba(239, 68, 68, 0.3) !important;
    color: #f87171 !important;
    display: inline-flex !important;
    align-items: center;
    gap: 10px;
}
.live-btn:hover {
    background: rgba(239, 68, 68, 0.2) !important;
    border-color: #ef4444 !important;
    color: #fff !important;
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.2);
}
.live-pulse {
    width: 8px;
    height: 8px;
    background: #ef4444;
    border-radius: 50%;
    position: relative;
}
.live-pulse::after {
    content: "";
    position: absolute;
    inset: -4px;
    border-radius: 50%;
    border: 2px solid #ef4444;
    animation: livePulse 1.5s infinite;
}
@keyframes livePulse {
    0% { transform: scale(1); opacity: 1; }
    100% { transform: scale(2.5); opacity: 0; }
}

/* ── Chat Image Display ── */
.cm-msg-img {
    margin-top: 10px;
    border-radius: 12px;
    overflow: hidden;
    max-width: 300px;
    border: 1px solid var(--border);
    background: var(--s2);
}
.cm-msg-img img {
    width: 100%;
    height: auto;
    display: block;
    cursor: pointer;
    transition: transform 0.3s ease;
}
.cm-msg-img img:hover {
    transform: scale(1.02);
}
@media (max-width: 600px) {
    .cm-msg-img { max-width: 100%; }
}

/* ── Redesign: Terminal Window Wrapper ── */
.terminal-frame {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--sh);
    margin-bottom: 24px;
}
.terminal-header {
    background: var(--s2);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    gap: 6px;
    border-bottom: 1px solid var(--border);
}
.terminal-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27c93f; }
.terminal-title {
    margin-left: 10px;
    font-family: monospace;
    font-size: 0.72rem;
    color: var(--ink-muted);
    font-weight: 600;
}
.terminal-body {
    padding: 24px;
}

/* ── Redesign: Holographic LED Status Tag ── */
.holographic-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 100px;
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    background: rgba(0, 102, 204, 0.08);
    color: var(--accent);
    border: 1px solid rgba(0, 102, 204, 0.18);
    position: relative;
}
.holographic-badge::before {
    content: "";
    display: block;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: #10b981;
    box-shadow: 0 0 8px #10b981;
}
.holographic-badge.warning {
    background: rgba(245, 158, 11, 0.08);
    color: #d97706;
    border-color: rgba(245, 158, 11, 0.2);
}
.holographic-badge.warning::before {
    background: #f59e0b;
    box-shadow: 0 0 8px #f59e0b;
}
.holographic-badge.pulse::before {
    animation: statusPulse 1.5s infinite;
}
@keyframes statusPulse {
    0% { opacity: 0.4; }
    50% { opacity: 1; transform: scale(1.2); }
    100% { opacity: 0.4; }
}

/* ── Redesign: Categorized Skills Grids ── */
.skills-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 16px;
}
@media (min-width: 768px) {
    .skills-container {
        grid-template-columns: 1fr 1fr;
    }
}
@media (min-width: 1024px) {
    .skills-container {
        grid-template-columns: 1fr 1fr 1fr;
    }
}
.skill-category-card {
    background: var(--s2);
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px;
    transition: border-color 0.2s;
}
.skill-category-card:hover {
    border-color: var(--border2);
}
.skill-category-title {
    font-family: var(--display);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: -0.224px;
    color: var(--ink);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid var(--border);
    padding-bottom: 12px;
}
.skill-category-title svg {
    width: 16px;
    height: 16px;
    color: var(--accent);
}
.skill-chips-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.skill-category-card .skill-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--surface);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 9999px;
    font-size: 14px;
    font-weight: 400;
    color: var(--ink-soft);
    transition: border-color 0.2s;
    letter-spacing: -0.224px;
}
.skill-category-card .skill-chip:hover {
    border-color: var(--border2);
    color: var(--ink);
}
.skill-category-card .skill-dot {
    display: none;
}

/* ── Redesign: Flat Book Cover presentation ── */
.book-cover-wrap {
    width: fit-content;
    margin: 0 auto;
}
.book-cover-3d {
    position: relative;
    box-shadow: 0 5px 30px rgba(0,0,0,0.22);
    border-radius: 8px;
    transition: transform 0.3s var(--ease);
}
.book-cover-3d img {
    border-radius: 8px;
    display: block;
}
.book-cover-wrap:hover .book-cover-3d {
    transform: scale(1.02);
}

/* ── Redesign: Shimmer Progress Indicator ── */
.shimmer-loader-bar {
    position: relative;
    height: 6px;
    background: var(--s3);
    border-radius: 10px;
    overflow: hidden;
    width: 100%;
    margin-top: 12px;
}
.shimmer-loader-progress {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 70%;
    background: var(--accent);
    border-radius: 10px;
}
.shimmer-loader-progress.yellow {
    background: #f59e0b;
    width: 45%;
}

/* ── Redesign: Spec Sheet Grid ── */
.spec-sheet-list {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    margin: 14px 0;
}
@media (min-width: 480px) {
    .spec-sheet-list {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }
}
.spec-sheet-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 14px;
    background: var(--s2);
    border: 1px solid var(--border);
    border-radius: 12px;
    font-size: 0.8rem;
    transition: background 0.2s, border-color 0.2s;
}
.spec-sheet-row:hover {
    background: var(--s3);
    border-color: var(--border2);
}
.spec-sheet-key {
    color: var(--ink-muted);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.spec-sheet-val {
    color: var(--ink);
    font-weight: 600;
}

/* ── Redesign: Contact Layout & Form focus outline ── */
.contact-split-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 32px;
    margin-top: 24px;
}
@media (min-width: 860px) {
    .contact-split-grid {
        grid-template-columns: 1fr 1.2fr;
        gap: 48px;
    }
}
.contact-side-panel {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.contact-panel-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 28px;
    box-shadow: var(--sh);
}
.contact-btn-group {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 18px;
}
.contact-card-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    background: var(--s2);
    border: 1px solid var(--border);
    border-radius: 14px;
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--ink-soft);
    transition: all 0.22s cubic-bezier(0.16, 1, 0.3, 1);
}
.contact-card-btn:hover {
    transform: translateY(-2px);
    border-color: var(--border2);
    color: var(--ink);
    background: var(--s3);
    box-shadow: 0 4px 12px rgba(0,0,0,0.03);
}
.contact-card-btn svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
}
.contact-form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 32px;
    box-shadow: var(--sh);
}
.form-field {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.form-field label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--ink-muted);
}
.form-field input, .form-field textarea {
    width: 100%;
    padding: 14px 18px;
    background: var(--s2);
    border: 1px solid var(--border);
    border-radius: 14px;
    font-size: 0.9rem;
    font-family: var(--font);
    color: var(--ink);
    transition: all 0.22s ease;
}
.form-field input:focus, .form-field textarea:focus {
    outline: none;
    background: #fff;
    border-color: var(--accent);
    box-shadow: 0 0 0 4px var(--glow);
}
.submit-btn {
    width: 100%;
    padding: 16px;
    border-radius: 14px;
    background: var(--ink);
    color: #fff;
    font-weight: 700;
    font-size: 0.9rem;
    border: none;
    transition: all 0.22s ease;
}
.submit-btn:hover {
    background: var(--accent);
    box-shadow: 0 8px 24px rgba(0, 102, 204,0.25);
    transform: translateY(-2px);
}
.submit-btn:active {
    transform: scale(0.98);
}

/* ── Scroll to Top ── */
#scroll-top-btn {
    position: fixed;
    bottom: 24px;
    left: 24px;
    z-index: 900;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--surface);
    border: 1px solid var(--border);
    color: var(--ink-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.2s, color 0.2s;
}
#scroll-top-btn:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ── Minimalist Apple-Style About Me Redesign ── */
.about-frame-container {
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: 24px;
    padding: 56px 40px;
    max-width: 1080px;
    margin: 0 auto;
    color: #1d1d1f;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.04);
}

.about-main-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 48px;
    align-items: start;
}

@media (min-width: 860px) {
    .about-main-grid {
        grid-template-columns: 320px 1fr;
    }
}

.about-portrait-wrapper {
    width: 100%;
    max-width: 320px;
    margin: 0 auto 24px auto;
    aspect-ratio: 4 / 5;
    border: 1px solid var(--border);
    border-radius: 20px;
    overflow: hidden;
    background: var(--s2);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.about-portrait-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
    transition: transform 0.3s ease;
}
.about-portrait-wrapper:hover .about-portrait-img {
    transform: scale(1.03);
}

.about-portrait-fallback {
    width: 100%;
    height: 100%;
    background: var(--s2);
    color: var(--accent);
    font-family: var(--display);
    font-size: 3rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-content-wrapper {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.about-headline {
    font-family: var(--display);
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: #1d1d1f;
    margin: 0;
}

.about-subheadline {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.about-bio-text {
    font-size: 16px;
    line-height: 1.6;
    color: #4b5563;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.about-bio-text strong {
    color: #1d1d1f;
    font-weight: 600;
}

/* Professional Affiliation Cards Grid */
.about-affiliations-title {
    font-family: var(--display);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: #6b7280;
    text-transform: uppercase;
    margin-top: 12px;
    margin-bottom: 12px;
}

.about-affiliations-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 8px 0 24px 0;
}

@media (min-width: 600px) {
    .about-affiliations-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.affiliation-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px;
    border: 1px solid var(--border);
    border-radius: 16px;
    background: #ffffff;
    text-decoration: none;
    color: inherit;
    transition: transform 0.2s var(--ease), border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.affiliation-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
    box-shadow: 0 8px 24px rgba(0, 102, 204, 0.05);
}

.affiliation-logo {
    width: 52px;
    height: 52px;
    object-fit: contain;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: #ffffff;
    flex-shrink: 0;
    padding: 4px;
}

.affiliation-info {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.affiliation-company {
    margin: 0;
    font-size: 1rem;
    font-weight: 700;
    color: #1d1d1f;
    font-family: var(--bold-font);
    display: flex;
    align-items: center;
    gap: 4px;
}

.affiliation-role {
    margin: 0;
    font-size: 0.82rem;
    color: #6b7280;
    font-weight: 500;
}
.affil-links-row { display:flex; flex-wrap:wrap; gap:8px; margin-top:8px; }
.affil-btn { display:inline-flex; align-items:center; gap:5px; padding:4px 10px; font-size:0.73rem; font-weight:600; border-radius:999px; text-decoration:none !important; transition:all 0.2s var(--ease); border:1px solid #d1d5db; color:#374151; background:#f8fafc; }
.affil-btn:hover { background:#1d1d1f; color:#ffffff; border-color:#1d1d1f; transform:translateY(-1px); box-shadow:0 3px 8px rgba(0,0,0,0.1); }
.affil-btn.linkedin:hover { background:#0077b5; border-color:#0077b5; color:#ffffff; }
.affil-btn.instagram:hover { background:#e1306c; border-color:#e1306c; color:#ffffff; }

.affiliation-card:hover .link-icon {
    opacity: 1 !important;
    stroke: var(--accent);
}

/* Details list replacing cards */
.about-details-table {
    display: flex;
    flex-direction: column;
    gap: 14px;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 24px 0;
}

.about-details-row {
    display: grid;
    grid-template-columns: 90px 1fr;
    gap: 16px;
    font-size: 13.5px;
}

.about-details-key {
    font-weight: 600;
    color: var(--ink-muted);
    text-transform: uppercase;
    font-size: 11px;
    letter-spacing: 0.05em;
}

.about-details-val {
    color: #374151;
    font-weight: 500;
    line-height: 1.4;
}

/* Social icons layout */
.about-social-icon-row {
    display: flex;
    gap: 16px;
    margin-top: 8px;
    align-items: center;
}

.about-social-icon-link {
    color: var(--ink-muted);
    transition: color 0.2s var(--ease), transform 0.2s var(--ease);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    border-radius: 50%;
    border: 1px solid var(--border);
    background: var(--s2);
}

.about-social-icon-link:hover {
    transform: translateY(-2px);
    border-color: var(--accent);
    color: var(--accent);
}

.about-social-icon-link.whatsapp:hover { border-color: #25d366; color: #25d366; background: rgba(37, 211, 102, 0.05); }
.about-social-icon-link.instagram:hover { border-color: #e1306c; color: #e1306c; background: rgba(225, 48, 108, 0.05); }
.about-social-icon-link.linkedin:hover { border-color: #0077b5; color: #0077b5; background: rgba(0, 119, 181, 0.05); }

.about-divider-bar {
    border: none;
    height: 1px;
    background: var(--border);
    margin: 40px 0;
}

.about-extra-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 40px;
}

@media (min-width: 768px) {
    .about-extra-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.about-block-title {
    font-family: var(--display);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: #6b7280;
    text-transform: uppercase;
    margin-bottom: 20px;
}

/* Pill tags for Skills */
.skills-tag-group {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.skill-pill {
    font-size: 13px;
    font-weight: 500;
    padding: 6px 14px;
    border-radius: 30px;
    background: var(--s2);
    border: 1px solid var(--border);
    color: #374151;
    transition: all 0.2s var(--ease);
}

.skill-pill:hover {
    background: var(--glow);
    border-color: rgba(0, 102, 204, 0.3);
    color: var(--accent);
}

/* Beautiful Timeline or Clean List for Certifications */
.certs-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.cert-item {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.cert-bullet {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    margin-top: 8px;
    flex-shrink: 0;
}

.cert-text {
    font-size: 14.5px;
    line-height: 1.45;
    color: #374151;
}

@media (max-width: 600px) {
    .about-frame-container {
        padding: 36px 20px;
    }
    .about-headline {
        font-size: 30px;
    }
}

/* ═════════════════════════════════════════════════════════
/* Removed Sketch Theme for Professional Look */

/* ══ NAV YOUTUBE LINK HIGHLIGHT ════════════════════════════ */
.nav-link-yt { color: #e60023 !important; font-weight: 600 !important; }
.nav-link-yt:hover { background: rgba(230,0,35,.07) !important; color: #e60023 !important; }
.nav-link-yt.active { color: #e60023 !important; }

/* ══ MY YOUTUBE BUTTON ═════════════════════════════════════ */
.yt-visit-btn {
    background: #ffffff !important;
    color: #e60023 !important;
    border: 2px solid rgba(230,0,35,0.2) !important;
}
.yt-visit-btn:hover {
    background: #fffafa !important;
    border: 2px solid rgba(230,0,35,0.8) !important;
    color: #cc0000 !important;
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 14px 36px rgba(230,0,35,.15);
}
.yt-visit-btn:active {
    transform: translateY(0) scale(.97);
}


.yt-theater-glow:hover {
    box-shadow: 0 32px 100px rgba(230,0,35,0.4) !important;
    transform: translateY(-2px);
    border-color: rgba(230,0,35,0.6) !important;
}

/* ── Nexlyra Card Hover ── */
.nexlyra-card {
    transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease) !important;
}
.nexlyra-card:hover {
    transform: translate(-2px, -2px) !important;
    box-shadow: 6px 6px 0px 0px #1d1d1f !important;
}
.nexlyra-card:hover .link-icon {
    opacity: 1 !important;
}

/* ══ INTERACTIVE 3D ICON CLOUD ═════════════════════════════ */
.icon-cloud-container {
    position: relative;
    width: 100%;
    max-width: 520px;
    height: 440px;
    margin: 0 auto;
    perspective: 1200px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
    user-select: none;
}
.icon-cloud-sphere {
    position: relative;
    width: 100%;
    height: 100%;
    transform-style: preserve-3d;
    cursor: grab;
}
.icon-cloud-sphere:active {
    cursor: grabbing;
}
.icon-cloud-item {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 56px;
    height: 56px;
    margin-top: -28px;
    margin-left: -28px;
    background: #ffffff;
    border: 1px solid var(--border, rgba(0,0,0,0.1));
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.3s var(--ease), border-color 0.3s var(--ease);
    will-change: transform, opacity;
}
.icon-cloud-item img {
    width: 30px;
    height: 30px;
    pointer-events: none;
    transition: transform 0.2s ease;
}
.icon-cloud-item:hover {
    box-shadow: 0 10px 28px rgba(0, 102, 204, 0.25);
    border-color: var(--accent, #0066cc);
    z-index: 100;
}
.icon-cloud-item:hover img {
    transform: scale(1.25);
}

/* ══ INTERACTIVE 3D SPLINE SPOTLIGHT CARD ═════════════════ */
.spotlight-card {
    position: relative;
    width: 100%;
    max-width: 960px;
    min-height: 480px;
    margin: 20px auto 60px;
    background: #09090b;
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
    display: grid;
    grid-template-columns: 1fr;
    color: #ffffff;
    transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease);
}
.spotlight-card:hover {
    border-color: rgba(0, 102, 204, 0.5);
    box-shadow: 0 30px 100px rgba(0, 102, 204, 0.15);
}
@media (min-width: 820px) {
    .spotlight-card {
        grid-template-columns: 1.05fr 0.95fr;
    }
}
.spotlight-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 50%, rgba(139, 92, 246, 0.08), transparent 70%);
    pointer-events: none;
}
.spotlight-glow {
    position: absolute;
    width: 450px;
    height: 450px;
    margin-top: -225px;
    margin-left: -225px;
    border-radius: 50%;
    background: radial-gradient(circle at center, rgba(255, 255, 255, 0.15) 0%, rgba(0, 102, 204, 0.12) 35%, rgba(139, 92, 246, 0.08) 60%, transparent 80%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    filter: blur(20px);
    z-index: 1;
}
.spotlight-card:hover .spotlight-glow {
    opacity: 1;
}
.spotlight-content {
    position: relative;
    z-index: 2;
    padding: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
}
.spotlight-badge {
    display: inline-block;
    align-self: flex-start;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #38bdf8;
    background: rgba(56, 189, 248, 0.1);
    border: 1px solid rgba(56, 189, 248, 0.3);
    padding: 6px 14px;
    border-radius: 30px;
    margin-bottom: 20px;
}
.spotlight-title {
    font-family: var(--display, sans-serif);
    font-size: 2.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 16px;
    background: linear-gradient(180deg, #ffffff 0%, #a1a1aa 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.spotlight-desc {
    color: #d4d4d8;
    font-size: 1.05rem;
    line-height: 1.6;
    margin-bottom: 28px;
}
.spotlight-scene-wrap {
    position: relative;
    z-index: 2;
    min-height: 380px;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
spline-viewer {
    width: 100%;
    height: 100%;
    min-height: 440px;
    display: block;
}
spline-viewer::part(logo) {
    display: none !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* ══ HOME PAGE DARK BOTTOM THEME ════════════════════════════ */
body.on-home-page #homeContent {
    padding-bottom: 0 !important;
    margin-bottom: 0 !important;
}
.home-dark-theme-portion {
    background-color: #050505 !important;
    color: #ffffff !important;
    width: 100vw !important;
    position: relative !important;
    margin-left: calc(-50vw + 50%) !important;
    margin-right: calc(-50vw + 50%) !important;
    margin-bottom: 0 !important;
    padding: 80px 0 60px 0 !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}
body.on-home-page #main-footer {
    background-color: #050505 !important;
    color: #a1a1aa !important;
    border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
    width: 100vw !important;
    position: relative !important;
    margin-top: 0 !important;
    margin-left: calc(-50vw + 50%) !important;
    margin-right: calc(-50vw + 50%) !important;
    padding-top: 50px !important;
    padding-bottom: 50px !important;
}
body.on-home-page #main-footer .footer-link {
    color: #d4d4d8 !important;
}
body.on-home-page #main-footer .footer-link:hover {
    color: #38bdf8 !important;
}

/* ── Universal Mobile Fluid Responsiveness ── */
@media (max-width: 768px) {
    .home-dark-theme-portion {
        padding: 50px 16px 40px 16px !important;
        width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
    }
    body.on-home-page #main-footer {
        width: 100% !important;
        margin-left: 0 !important;
        margin-right: 0 !important;
        padding-left: 16px !important;
        padding-right: 16px !important;
    }
    .project-card {
        padding: 20px 16px;
    }
    .spec-sheet-list {
        gap: 6px;
    }
}