:root[data-theme="dark"] {
  --bg: #040812;
  --bg2: #070d1a;
  --bg3: #0c1426;
  --surface: rgba(0,245,255,0.04);
  --surface2: rgba(0,245,255,0.08);
  --border: rgba(0,245,255,0.18);
  --border2: rgba(0,245,255,0.35);
  --accent: #00f5ff;
  --accent2: #7b2fff;
  --accent3: #ff3c6e;
  --text: #e8f4f8;
  --text2: #7db8c8;
  --text3: #4a7a8a;
  --glow: 0 0 20px rgba(0,245,255,0.3), 0 0 60px rgba(0,245,255,0.1);
  --glow2: 0 0 20px rgba(123,47,255,0.4);
  --sidebar-bg: rgba(4,8,18,0.97);
  --grid-color: rgba(0,245,255,0.04);
  --scanline: rgba(0,0,0,0.15);
}
:root[data-theme="light"] {
  --bg: #f0f4ff;
  --bg2: #e8eeff;
  --bg3: #ffffff;
  --surface: rgba(15,100,200,0.05);
  --surface2: rgba(15,100,200,0.1);
  --border: rgba(15,100,200,0.2);
  --border2: rgba(15,100,200,0.4);
  --accent: #0050d8;
  --accent2: #6600cc;
  --accent3: #cc0044;
  --text: #0a1628;
  --text2: #3a5080;
  --text3: #7090b0;
  --glow: 0 4px 20px rgba(0,80,216,0.15);
  --glow2: 0 4px 20px rgba(102,0,204,0.15);
  --sidebar-bg: rgba(240,244,255,0.98);
  --grid-color: rgba(15,100,200,0.06);
  --scanline: transparent;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  width: 100%; min-height: 100vh;
  font-family: 'Rajdhani', sans-serif;
  background: var(--bg);
  color: var(--text);
  overflow-x: hidden;
  transition: background 0.4s, color 0.4s;
}

/* ─── GRID BG ─── */
body::before {
  content: '';
  position: fixed; inset: 0; z-index: 0;
  background-image:
    linear-gradient(var(--grid-color) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-color) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
[data-theme="dark"] body::after {
  content: '';
  position: fixed; inset: 0; z-index: 0;
  background: repeating-linear-gradient(
    0deg, var(--scanline) 0px, var(--scanline) 1px, transparent 1px, transparent 3px
  );
  pointer-events: none; opacity: 0.4;
}

/* ─── SIDEBAR ─── */
.sidebar {
  position: fixed; left: 0; top: 0; bottom: 0;
  width: 320px;
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  z-index: 100;
  transform: translateX(-320px);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  overflow-y: auto;
  backdrop-filter: blur(20px);
  scrollbar-width: thin;
  scrollbar-color: var(--border2) transparent;
}
.sidebar.open { transform: translateX(0); }
.sidebar-overlay {
  position: fixed; inset: 0; z-index: 99;
  background: rgba(0,0,0,0.6);
  opacity: 0; pointer-events: none;
  transition: opacity 0.3s;
}
.sidebar-overlay.show { opacity: 1; pointer-events: all; }

.sidebar-header {
  padding: 24px 20px 16px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 12px;
}

/* ─── AVATAR WITH PHOTO SUPPORT ─── */
.avatar {
  width: 52px; height: 52px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  display: flex; align-items: center; justify-content: center;
  font-family: 'Orbitron', monospace;
  font-size: 16px; font-weight: 700; color: #fff;
  flex-shrink: 0;
  box-shadow: var(--glow2);
  position: relative;
  overflow: hidden;
  padding: 2px;
}
.avatar img {
  width: 100%; height: 100%; border-radius: 50%;
  object-fit: cover; position: absolute; inset: 0;
}
.avatar-text {
  position: relative; z-index: 1;
}
.avatar::after {
  content: '';
  position: absolute; bottom: 2px; right: 2px;
  width: 12px; height: 12px; border-radius: 50%;
  background: #00ff88; border: 2px solid var(--bg);
  z-index: 2;
}
.user-info .name {
  font-family: 'Orbitron', monospace;
  font-size: 14px; font-weight: 700;
  color: var(--accent); letter-spacing: 1px;
}
.user-info .handle {
  font-size: 12px; color: var(--text3);
  font-family: 'Share Tech Mono', monospace;
}

/* ─── NAV SECTION TITLES (NEW: uppercase bold, big) ─── */
.nav-section { padding: 12px 0; border-bottom: 1px solid var(--border); }
.nav-section-title {
  padding: 10px 20px 8px;
  font-family: 'Orbitron', monospace;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--accent);
  text-transform: uppercase;
}

.nav-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 20px; cursor: pointer;
  transition: background 0.2s, color 0.2s;
  border-left: 3px solid transparent;
  font-size: 15px; font-weight: 500; color: var(--text2);
  text-decoration: none;
}
.nav-item:hover, .nav-item.active {
  background: var(--surface2);
  color: var(--accent);
  border-left-color: var(--accent);
}
.nav-icon {
  width: 20px; height: 20px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.nav-icon svg { width: 16px; height: 16px; }

/* ─── HAMBURGER (DYNAMIC — follows sidebar) ─── */
.menu-btn {
  position: fixed; top: 20px; left: 20px; z-index: 102;
  width: 44px; height: 44px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px; cursor: pointer;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 5px;
  transition: left 0.35s cubic-bezier(0.4,0,0.2,1), border-color 0.2s, box-shadow 0.2s;
  backdrop-filter: blur(10px);
}
.menu-btn.open { left: 330px; }
.menu-btn:hover { border-color: var(--accent); box-shadow: var(--glow); }
.menu-btn span {
  display: block; width: 18px; height: 2px;
  background: var(--accent); border-radius: 2px;
  transition: all 0.3s;
}
.menu-btn.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.menu-btn.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ─── THEME TOGGLE ─── */
.theme-btn {
  position: fixed; top: 20px; right: 20px; z-index: 101;
  width: 44px; height: 44px;
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 8px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s; backdrop-filter: blur(10px);
  color: var(--accent); font-size: 18px;
}
.theme-btn:hover { border-color: var(--accent); box-shadow: var(--glow); }

/* ─── MAIN CONTENT ─── */
.main {
  position: relative; z-index: 1;
  min-height: 100vh;
  padding: 80px 24px 40px;
  max-width: 1100px; margin: 0 auto;
}

/* ─── HERO ─── */
.hero {
  text-align: center;
  padding: 32px 20px 28px;
  margin-bottom: 32px;
  position: relative;
}

/* ─── PROFILE FRAME (CIRCULAR) ─── */
.profile-frame-container {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}
.profile-frame-outer {
  position: relative;
  display: inline-block;
}
.profile-frame-ring {
  position: absolute; inset: -6px;
  border-radius: 50%;
  background: conic-gradient(var(--accent), var(--accent2), var(--accent3), var(--accent));
  animation: ring-spin 4s linear infinite;
  z-index: 0;
}
@keyframes ring-spin { from{transform:rotate(0deg)} to{transform:rotate(360deg)} }
.profile-frame-ring::before {
  content: '';
  position: absolute; inset: 3px;
  border-radius: 50%;
  background: var(--bg);
}
.profile-frame {
  position: relative; z-index: 1;
  width: 130px; height: 130px;
  border-radius: 50%;
  overflow: hidden;
  background: linear-gradient(135deg, var(--accent2), var(--accent));
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 0 40px rgba(0,245,255,0.3);
}
.profile-frame img {
  width: 100%; height: 100%;
  object-fit: cover; border-radius: 50%;
}
.profile-frame-initials {
  font-family: 'Orbitron', monospace;
  font-size: 40px; font-weight: 900;
  color: #fff; letter-spacing: 2px;
}
.profile-online-badge {
  position: absolute; bottom: 6px; right: 6px; z-index: 2;
  width: 20px; height: 20px; border-radius: 50%;
  background: #00ff88; border: 3px solid var(--bg);
  box-shadow: 0 0 8px rgba(0,255,136,0.7);
  animation: pulse 2s infinite;
}

.hero-glitch {
  font-family: 'Orbitron', monospace;
  font-size: clamp(28px, 5vw, 52px);
  font-weight: 900;
  color: var(--accent);
  letter-spacing: 4px;
  text-transform: uppercase;
  text-shadow: var(--glow);
  position: relative;
  animation: flicker 6s infinite;
}
@keyframes flicker {
  0%,95%,100% { opacity: 1; }
  96% { opacity: 0.85; }
  97% { opacity: 1; }
  98% { opacity: 0.9; }
}
.hero-sub {
  font-family: 'Share Tech Mono', monospace;
  font-size: 13px; color: var(--text3);
  letter-spacing: 3px; margin-top: 8px;
  text-transform: uppercase;
}
.hero-tagline {
  font-size: 16px; color: var(--text2);
  margin-top: 16px; max-width: 500px; margin-left: auto; margin-right: auto;
  font-weight: 400; line-height: 1.6;
}
.status-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 16px; margin-top: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 12px; font-family: 'Share Tech Mono', monospace;
  color: var(--text2);
}
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: #00ff88; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.6;transform:scale(1.2)} }

/* ─── PAGE HEADER (for sub-pages) ─── */
.page-header {
  padding: 24px 0 20px;
  margin-bottom: 28px;
  border-bottom: 1px solid var(--border);
}
.page-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(20px, 4vw, 32px);
  font-weight: 900;
  color: var(--accent);
  letter-spacing: 3px;
  text-transform: uppercase;
  text-shadow: var(--glow);
}
.page-subtitle {
  font-family: 'Share Tech Mono', monospace;
  font-size: 12px; color: var(--text3);
  letter-spacing: 2px; margin-top: 6px;
  text-transform: uppercase;
}

/* ─── GRID CARDS ─── */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px; margin-bottom: 16px;
}
.cards-grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px; margin-bottom: 16px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  transition: border-color 0.3s, box-shadow 0.3s, transform 0.2s;
  position: relative; overflow: hidden;
}
.card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  opacity: 0; transition: opacity 0.3s;
}
.card:hover { border-color: var(--border2); box-shadow: var(--glow); transform: translateY(-2px); }
.card:hover::before { opacity: 1; }
.card-header {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 16px;
}
.card-icon {
  width: 36px; height: 36px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px;
  border: 1px solid var(--border);
  background: var(--surface2);
}
.card-title {
  font-family: 'Orbitron', monospace;
  font-size: 11px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--accent);
}

/* STATUS ITEMS */
.status-list { display: flex; flex-direction: column; gap: 10px; }
.status-item { display: flex; align-items: center; justify-content: space-between; }
.status-key { font-size: 13px; color: var(--text3); font-family: 'Share Tech Mono', monospace; }
.status-val { font-size: 13px; color: var(--text); font-weight: 600; }
.status-val.online { color: #00ff88; }
.status-val.gaming { color: var(--accent2); }
.status-val.busy { color: #ffaa00; }

/* SOCIAL LINKS */
.social-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.social-item {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 12px 8px; border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer; transition: all 0.2s;
  text-decoration: none; color: var(--text2);
}
.social-item:hover { border-color: var(--border2); background: var(--surface2); color: var(--accent); transform: scale(1.05); }
.social-item svg { width: 22px; height: 22px; }
.social-name { font-size: 10px; font-family: 'Share Tech Mono', monospace; text-transform: uppercase; letter-spacing: 1px; }

/* GAME ITEMS */
.game-item {
  display: flex; align-items: center; gap: 12px;
  padding: 10px; border-radius: 8px;
  background: var(--surface); border: 1px solid var(--border);
  margin-bottom: 8px; transition: all 0.2s; cursor: pointer;
}
.game-item:hover { border-color: var(--border2); background: var(--surface2); }
.game-icon {
  width: 40px; height: 40px; border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; background: var(--surface2); flex-shrink: 0;
}
.game-info { flex: 1; min-width: 0; }
.game-title { font-size: 14px; font-weight: 600; color: var(--text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.game-platform { font-size: 11px; color: var(--text3); font-family: 'Share Tech Mono', monospace; }
.game-badge {
  font-size: 10px; padding: 2px 8px; border-radius: 100px;
  font-family: 'Share Tech Mono', monospace; font-weight: 600;
  flex-shrink: 0;
}
.badge-playing { background: rgba(0,245,255,0.15); color: var(--accent); border: 1px solid rgba(0,245,255,0.3); }
.badge-owned { background: rgba(123,47,255,0.15); color: var(--accent2); border: 1px solid rgba(123,47,255,0.3); }
.badge-wish { background: rgba(255,170,0,0.12); color: #ffaa00; border: 1px solid rgba(255,170,0,0.3); }

/* PROGRESS BARS */
.progress-wrap { margin-bottom: 12px; }
.progress-label { display: flex; justify-content: space-between; margin-bottom: 6px; }
.progress-name { font-size: 13px; color: var(--text2); }
.progress-pct { font-size: 12px; font-family: 'Share Tech Mono', monospace; color: var(--accent); }
.progress-bar { height: 5px; background: var(--surface2); border-radius: 100px; overflow: hidden; }
.progress-fill {
  height: 100%; border-radius: 100px;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  transition: width 1.2s ease;
  box-shadow: 0 0 8px var(--accent);
  width: 0%; /* start at 0, animate in */
}

/* DONATION */
.donate-card { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 32px; text-align: center; position: relative; overflow: hidden; }
.donate-card::before { content:''; position:absolute; top:-50%; left:-50%; width:200%; height:200%; background: radial-gradient(circle, rgba(123,47,255,0.07) 0%, transparent 70%); pointer-events:none; }
.donate-title { font-family: 'Orbitron', monospace; font-size: 16px; font-weight: 700; letter-spacing: 2px; color: var(--accent2); margin-bottom: 10px; }
.donate-desc { font-size: 15px; color: var(--text2); margin-bottom: 24px; line-height: 1.7; }
.donate-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn {
  padding: 10px 20px; border-radius: 8px; cursor: pointer; font-family: 'Rajdhani', sans-serif;
  font-size: 13px; font-weight: 600; letter-spacing: 1px;
  border: 1px solid var(--border2); background: var(--surface2);
  color: var(--accent); transition: all 0.2s; text-decoration: none; display: inline-flex; align-items: center; gap: 6px;
}
.btn:hover { background: var(--accent); color: var(--bg); border-color: var(--accent); box-shadow: var(--glow); transform: translateY(-1px); }
.btn.primary { background: linear-gradient(135deg, var(--accent2), var(--accent)); color: #fff; border-color: transparent; box-shadow: var(--glow2); }
.btn.primary:hover { opacity: 0.9; transform: translateY(-1px); }

/* FILES */
.file-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 8px;
  border: 1px solid var(--border); background: var(--surface);
  margin-bottom: 8px; cursor: pointer; transition: all 0.2s;
  text-decoration: none; color: var(--text);
}
.file-item:hover { border-color: var(--border2); background: var(--surface2); color: var(--accent); }
.file-ext {
  width: 36px; height: 36px; border-radius: 6px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Share Tech Mono', monospace; font-size: 9px; font-weight: 700;
  text-transform: uppercase;
}
.ext-pdf { background: rgba(255,60,110,0.15); color: var(--accent3); border: 1px solid rgba(255,60,110,0.3); }
.ext-doc { background: rgba(0,80,216,0.15); color: #4488ff; border: 1px solid rgba(0,80,216,0.3); }
.ext-ppt { background: rgba(255,140,0,0.15); color: #ffaa00; border: 1px solid rgba(255,140,0,0.3); }
.ext-zip { background: rgba(0,245,255,0.15); color: var(--accent); border: 1px solid rgba(0,245,255,0.3); }
.file-meta { flex: 1; min-width: 0; }
.file-name { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.file-info { font-size: 11px; color: var(--text3); font-family: 'Share Tech Mono', monospace; margin-top: 2px; }

/* ABOUT SECTION */
.about-text { font-size: 15px; color: var(--text2); line-height: 1.7; margin-bottom: 16px; }
.tag-wrap { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.tag {
  padding: 4px 12px; border-radius: 100px;
  font-size: 11px; font-family: 'Share Tech Mono', monospace;
  border: 1px solid var(--border); background: var(--surface);
  color: var(--text2); transition: all 0.2s; cursor: default;
}
.tag:hover { border-color: var(--accent); color: var(--accent); }

/* MUSIC PLAYER MINI */
.now-playing {
  display: flex; align-items: center; gap: 12px;
  padding: 12px; border-radius: 10px;
  background: var(--surface2); border: 1px solid var(--border);
  margin-top: 12px;
}
.np-disc {
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, var(--accent2), var(--accent3));
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; flex-shrink: 0;
  animation: spin 8s linear infinite paused;
}
.np-disc.playing { animation-play-state: running; }
@keyframes spin { from{transform:rotate(0)} to{transform:rotate(360deg)} }
.np-info { flex: 1; min-width: 0; }
.np-title { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.np-artist { font-size: 11px; color: var(--text3); font-family: 'Share Tech Mono', monospace; }
.np-ctrl { cursor: pointer; width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; background: var(--accent); color: var(--bg); font-size: 12px; flex-shrink: 0; transition: all 0.2s; border: none; }
.np-ctrl:hover { transform: scale(1.1); box-shadow: var(--glow); }

/* ─── QUOTE CARD ─── */
.quote-card {
  position: relative;
  background: linear-gradient(135deg, rgba(123,47,255,0.08), rgba(0,245,255,0.04));
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  overflow: hidden;
}
.quote-card::before {
  content: '"';
  position: absolute; top: -10px; left: 16px;
  font-family: 'Orbitron', monospace;
  font-size: 100px; color: var(--accent2); opacity: 0.08;
  line-height: 1;
}
.quote-text {
  font-size: 15px; color: var(--text); line-height: 1.7;
  font-style: italic; margin-bottom: 12px;
  position: relative; z-index: 1;
}
.quote-author {
  font-size: 12px; color: var(--accent); font-family: 'Share Tech Mono', monospace;
  letter-spacing: 1px;
}
.quote-loading {
  display: flex; align-items: center; gap: 8px;
  color: var(--text3); font-family: 'Share Tech Mono', monospace; font-size: 12px;
}
.dot-pulse { display: flex; gap: 4px; }
.dot-pulse span {
  width: 6px; height: 6px; border-radius: 50%; background: var(--accent);
  animation: dot-bounce 1.2s infinite;
}
.dot-pulse span:nth-child(2) { animation-delay: 0.2s; }
.dot-pulse span:nth-child(3) { animation-delay: 0.4s; }
@keyframes dot-bounce { 0%,80%,100%{transform:scale(0.8);opacity:0.5} 40%{transform:scale(1.2);opacity:1} }

/* ─── MEME CARD ─── */
.meme-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  margin-bottom: 16px;
}
.meme-img-container {
  width: 100%; border-radius: 8px; overflow: hidden;
  background: var(--surface2);
  min-height: 200px;
  display: flex; align-items: center; justify-content: center;
  position: relative; margin-top: 12px;
}
.meme-img-container img {
  width: 100%; max-height: 400px;
  object-fit: contain; border-radius: 8px;
  display: block;
}
.meme-loading-text {
  font-family: 'Share Tech Mono', monospace;
  color: var(--text3); font-size: 12px;
}
.meme-title {
  font-size: 13px; color: var(--text2); margin-top: 10px; line-height: 1.4;
}
.meme-source {
  font-size: 11px; color: var(--accent2); font-family: 'Share Tech Mono', monospace;
  margin-top: 4px;
}
.meme-refresh-btn {
  margin-top: 12px; background: none; border: 1px solid var(--border);
  border-radius: 6px; padding: 6px 14px; cursor: pointer;
  color: var(--text3); font-family: 'Share Tech Mono', monospace; font-size: 11px;
  transition: all 0.2s;
}
.meme-refresh-btn:hover { border-color: var(--accent); color: var(--accent); }

/* FOOTER */
footer {
  text-align: center; padding: 32px 20px;
  font-size: 12px; color: var(--text3);
  font-family: 'Share Tech Mono', monospace;
  border-top: 1px solid var(--border); margin-top: 32px;
}

/* ANIMATIONS */
@keyframes fadeInUp { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
.card { animation: fadeInUp 0.5s ease both; }
.card:nth-child(1){animation-delay:0.05s}
.card:nth-child(2){animation-delay:0.1s}
.card:nth-child(3){animation-delay:0.15s}
.card:nth-child(4){animation-delay:0.2s}
.card:nth-child(5){animation-delay:0.25s}
.card:nth-child(6){animation-delay:0.3s}

/* CORNER DECORATIONS */
.corner-deco {
  position: fixed; width: 60px; height: 60px;
  z-index: 0; opacity: 0.4;
}
.corner-deco.tl { top: 0; left: 0; border-top: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.corner-deco.tr { top: 0; right: 0; border-top: 2px solid var(--accent); border-right: 2px solid var(--accent); }
.corner-deco.bl { bottom: 0; left: 0; border-bottom: 2px solid var(--accent); border-left: 2px solid var(--accent); }
.corner-deco.br { bottom: 0; right: 0; border-bottom: 2px solid var(--accent); border-right: 2px solid var(--accent); }

/* SECTION DIVIDER */
.section-label {
  font-family: 'Orbitron', monospace;
  font-size: 11px; font-weight: 700;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--text3); margin: 24px 0 14px;
  display: flex; align-items: center; gap: 10px;
}
.section-label::after { content: ''; flex: 1; height: 1px; background: var(--border); }

/* SIDEBAR FOOTER */
.sidebar-footer {
  padding: 16px 20px;
}
.sidebar-clock-wrap {
  font-family: 'Share Tech Mono', monospace;
  font-size: 10px; color: var(--text3); text-align: center;
}

@media (max-width: 600px) {
  .main { padding: 70px 16px 32px; }
  .social-grid { grid-template-columns: repeat(4, 1fr); }
  .cards-grid { grid-template-columns: 1fr; }
  .cards-grid-3 { grid-template-columns: 1fr; }
}