/* XtraBlack Design System — Retro-Cyber Terminal CLI */
:root {
  --bg-primary: #000000;
  --bg-secondary: #0a0a0a;
  --bg-card: rgba(5, 5, 5, 0.85);
  --bg-card-alt: rgba(14, 14, 14, 0.85);
  --bg-card-hover: rgba(22, 22, 22, 0.95);
  --bg-glass: rgba(34, 197, 94, 0.03);
  --bg-input: #0e0e0e;
  --border: #222222;
  --border-hover: #22c55e;
  --text-primary: #22c55e;
  --text-secondary: #16a34a;
  --text-muted: #15803d;
  --accent: #00e0ff;
  --accent-hover: #38bdf8;
  --accent-glow: rgba(0, 224, 255, 0.15);
  --green: #22c55e;
  --green-hover: #4ade80;
  --green-glow: rgba(34, 197, 94, 0.25);
  --red: #ef4444;
  --orange: #f59e0b;
  --pink: #ec4899;
  --radius: 0px;
  --radius-sm: 0px;
  --radius-lg: 0px;
  --shadow: 0 4px 24px rgba(0,0,0,0.8);
  --transition: 0.2s cubic-bezier(0.4,0,0.2,1);
  --font: 'Space Grotesk', 'JetBrains Mono', 'Courier New', monospace;
  --terminal-logs-bg: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='1000' viewBox='0 0 400 1000'%3E%3Cstyle%3E.log%7Bfont-family:monospace;font-size:11px;fill:%2322c55e;opacity:0.04;%7D%3C/style%3E%3Ctext x='10' y='30' class='log'%3E%5B OK %5D Starting System Services...%3C/text%3E%3Ctext x='10' y='60' class='log'%3E%5B DB %5D Connecting to database...%3C/text%3E%3Ctext x='10' y='90' class='log'%3E%5B OK %5D Database connected.%3C/text%3E%3Ctext x='10' y='120' class='log'%3E%5B API %5D Webhook active on port 8080%3C/text%3E%3Ctext x='10' y='150' class='log'%3E%5B SYS %5D Loading kernel modules...%3C/text%3E%3Ctext x='10' y='180' class='log'%3E%5B NET %5D Socket listening...%3C/text%3E%3Ctext x='10' y='210' class='log'%3E%5B DB %5D Query executed: SELECT * FROM threads%3C/text%3E%3Ctext x='10' y='240' class='log'%3E%5B SEC %5D Firewall rules updated.%3C/text%3E%3Ctext x='10' y='270' class='log'%3E%5B API %5D GET /api/threads - 200 OK%3C/text%3E%3Ctext x='10' y='300' class='log'%3E%5B BOT %5D Telegram webhook handler registered%3C/text%3E%3Ctext x='10' y='330' class='log'%3E%5B OK %5D Boot sequence completed.%3C/text%3E%3Ctext x='10' y='360' class='log'%3E%5B SEC %5D Auth session validation: successful%3C/text%3E%3Ctext x='10' y='390' class='log'%3E%5B SYS %5D CPU Temperature: 42C%3C/text%3E%3Ctext x='10' y='420' class='log'%3E%5B SYS %5D Memory usage: 14%25%3C/text%3E%3Ctext x='10' y='450' class='log'%3E%5B OK %5D Daemon started.%3C/text%3E%3Ctext x='10' y='480' class='log'%3E%5B API %5D POST /api/posts - 201 Created%3C/text%3E%3Ctext x='10' y='510' class='log'%3E%5B DB %5D Backup database: completed%3C/text%3E%3Ctext x='10' y='540' class='log'%3E%5B BOT %5D Broadcasting marketplace update...%3C/text%3E%3Ctext x='10' y='570' class='log'%3E%5B OK %5D Synced with TG channel.%3C/text%3E%3Ctext x='10' y='600' class='log'%3E%5B SYS %5D IO buffer flushed%3C/text%3E%3Ctext x='10' y='630' class='log'%3E%5B SEC %5D Access control list loaded%3C/text%3E%3Ctext x='10' y='660' class='log'%3E%5B API %5D GET /api/users/profile - 200 OK%3C/text%3E%3Ctext x='10' y='690' class='log'%3E%5B SYS %5D Garbage collector run complete%3C/text%3E%3Ctext x='10' y='720' class='log'%3E%5B OK %5D System status: operational.%3C/text%3E%3Ctext x='10' y='750' class='log'%3E%5B DB %5D SQLite database optimized%3C/text%3E%3Ctext x='10' y='780' class='log'%3E%5B BOT %5D Message delivered to user_id=940428%3C/text%3E%3Ctext x='10' y='810' class='log'%3E%5B SYS %5D Clock synchronization completed%3C/text%3E%3Ctext x='10' y='840' class='log'%3E%5B SEC %5D SSL handshake successful: TLSv1.3%3C/text%3E%3Ctext x='10' y='870' class='log'%3E%5B API %5D GET /api/comments - 200 OK%3C/text%3E%3Ctext x='10' y='900' class='log'%3E%5B DB %5D Index integrity check passed%3C/text%3E%3Ctext x='10' y='930' class='log'%3E%5B OK %5D All operations normal.%3C/text%3E%3Ctext x='10' y='960' class='log'%3E%5B BOT %5D WebApp data signature verified%3C/text%3E%3C/svg%3E");
  --vignette: radial-gradient(circle at center, transparent 40%, rgba(0, 0, 0, 0.4) 100%);
}

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

html { font-size: 16px; scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: var(--font);
  background-color: var(--bg-primary);
  background-image: 
      linear-gradient(var(--border) 1px, transparent 1px),
      linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 24px 24px;
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 8px;
  background: rgba(34, 197, 94, 0.08);
  box-shadow: 0 0 8px rgba(34, 197, 94, 0.15);
  animation: sweep 6s linear infinite;
  pointer-events: none;
  z-index: 9998;
}

@keyframes sweep {
  0% { transform: translateY(-10px); }
  100% { transform: translateY(100vh); }
}

#app, #root { position: relative; z-index: 1; }

a { color: var(--accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--accent-hover); }

/* === LAYOUT === */
.app-layout { display: flex; flex-direction: column; min-height: 100vh; }
.main-content { display: flex; max-width: 1200px; width: 100%; margin: 0 auto; padding: 10px; gap: 20px; flex: 1; }
.feed { flex: 1; min-width: 0; }
.sidebar { width: 300px; flex-shrink: 0; }

/* === NAVBAR === */
.navbar {
  background: rgba(8,8,13,0.85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  position: relative;
  z-index: 100;
  transition: box-shadow 0.3s ease;
}
.navbar-sticky .navbar {
  position: sticky;
  top: 0;
  box-shadow: 0 2px 12px rgba(0,0,0,0.4);
}
.navbar-inner { display: flex; align-items: center; gap: 16px; width: 100%; max-width: 1200px; margin: 0 auto; }
.navbar-logo { font-size: 1.3rem; font-weight: 800; display: flex; align-items: center; gap: 8px; color: var(--text-primary); }
.navbar-logo span { background: linear-gradient(135deg, var(--accent), var(--green)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.navbar-search {
  flex: 1;
  max-width: 420px;
  position: relative;
}
.navbar-search input {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 16px 8px 38px;
  color: var(--text-primary);
  font-size: 0.875rem;
  outline: none;
  transition: all var(--transition);
}
.navbar-search input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.navbar-search .search-icon { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); }
.navbar-actions { display: flex; align-items: center; gap: 12px; margin-left: auto; }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  font-family: var(--font);
}
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-hover); box-shadow: 0 0 20px var(--accent-glow); transform: translateY(-1px); }
.btn-green { background: var(--green); color: white; }
.btn-green:hover { background: var(--green-hover); box-shadow: 0 0 20px var(--green-glow); }
.btn-ghost { background: transparent; color: var(--text-secondary); border: 1px solid var(--border); }
.btn-ghost:hover { color: var(--text-primary); border-color: var(--border-hover); background: var(--bg-glass); }
.btn-sm { padding: 5px 10px; font-size: 0.8rem; }
.btn-icon { padding: 8px; border-radius: var(--radius-sm); background: transparent; border: none; color: var(--text-secondary); cursor: pointer; transition: all var(--transition); }
.btn-icon:hover { color: var(--text-primary); background: var(--bg-input); }

/* === CARDS === */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  backdrop-filter: blur(10px);
  transition: all var(--transition);
}
.card:hover { border-color: var(--border-hover); background: var(--bg-card-hover); }
.card-listing {
  border-left: 4px solid var(--accent) !important;
  background: rgba(0, 224, 255, 0.02) !important;
}
.card-listing:hover {
  background: rgba(0, 224, 255, 0.05) !important;
  border-color: var(--accent) !important;
}

.thread-card:nth-child(even) {
  background: var(--bg-card-alt);
}

/* === THREAD CARD === */
.thread-card {
  display: flex;
  gap: 0;
  padding: 0;
  margin-bottom: 12px;
  overflow: hidden;
  cursor: pointer;
}
.thread-card:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.vote-column {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 12px 8px;
  gap: 2px;
  background: rgba(0,0,0,0.2);
  min-width: 48px;
}
.vote-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-muted);
  padding: 4px;
  border-radius: var(--radius-sm);
  transition: all var(--transition);
  display: flex;
}
.vote-btn:hover { color: var(--text-primary); background: var(--bg-input); }
.vote-btn.upvoted { color: var(--accent); }
.vote-btn.downvoted { color: var(--red); }
.vote-score { font-size: 0.85rem; font-weight: 700; color: var(--text-primary); }
.thread-content { flex: 1; padding: 12px 16px; min-width: 0; }
.thread-meta { display: flex; align-items: center; gap: 8px; font-size: 0.75rem; color: var(--text-muted); margin-bottom: 6px; flex-wrap: wrap; }
.community-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 8px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.7rem;
  background: var(--bg-input);
}
.thread-title { font-size: 1.05rem; font-weight: 700; margin-bottom: 4px; line-height: 1.4; color: var(--text-primary); }
.thread-body-preview { font-size: 0.85rem; color: var(--text-secondary); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; margin-bottom: 8px; }
.thread-footer { display: flex; align-items: center; gap: 16px; font-size: 0.8rem; color: var(--text-muted); }
.thread-footer button, .thread-footer span { display: inline-flex; align-items: center; gap: 4px; }

/* === LISTING BADGE === */
.listing-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.listing-badge.available { background: rgba(16,185,129,0.15); color: var(--green); border: 1px solid rgba(16,185,129,0.3); }
.listing-badge.sold { background: rgba(239,68,68,0.15); color: var(--red); border: 1px solid rgba(239,68,68,0.3); }
.listing-badge.pending { background: rgba(245,158,11,0.15); color: var(--orange); border: 1px solid rgba(245,158,11,0.3); }
.condition-badge { font-size: 0.7rem; padding: 2px 6px; border-radius: var(--radius-sm); background: var(--bg-input); color: var(--text-secondary); text-transform: capitalize; }

/* === SIDEBAR === */
.sidebar-card { padding: 16px; margin-bottom: 16px; }
.sidebar-card h3 { font-size: 0.9rem; font-weight: 700; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--text-muted); }
.community-list { list-style: none; }
.community-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}
.community-item:hover { background: var(--bg-input); }
.community-item .emoji { font-size: 1.2rem; }
.community-item .name { font-weight: 500; font-size: 0.9rem; }
.community-item .count { margin-left: auto; font-size: 0.75rem; color: var(--text-muted); }

/* === SORT TABS === */
.sort-tabs {
  display: flex;
  gap: 4px;
  padding: 12px 16px;
  margin-bottom: 12px;
  overflow-x: auto;
}
.sort-tab {
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  cursor: pointer;
  border: none;
  background: transparent;
  color: var(--text-muted);
  transition: all var(--transition);
  white-space: nowrap;
  font-family: var(--font);
}
.sort-tab:hover { color: var(--text-primary); background: var(--bg-input); }
.sort-tab.active { background: var(--accent); color: white; }
.sort-tab.marketplace-tab.active { background: var(--green); }

/* === FORM ELEMENTS === */
.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 6px; color: var(--text-secondary); }
.form-input, .form-textarea, .form-select {
  width: 100%;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-family: var(--font);
  outline: none;
  transition: all var(--transition);
}
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.form-textarea { resize: vertical; min-height: 120px; }
.form-select option { background: var(--bg-secondary); }

/* === TOGGLE === */
.toggle-wrapper { display: flex; align-items: center; gap: 12px; }
.toggle {
  position: relative;
  width: 48px;
  height: 26px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}
.toggle.active { background: var(--green); border-color: var(--green); }
.toggle::after {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 18px;
  height: 18px;
  border-radius: var(--radius-sm);
  background: white;
  transition: transform var(--transition);
}
.toggle.active::after { transform: translateX(22px); }
.toggle-label { font-size: 0.9rem; font-weight: 600; }

/* === COMMENTS === */
.comment { padding: 12px 0; }
.comment-thread { border-left: 2px solid var(--border); margin-left: 16px; padding-left: 16px; }
.comment-header { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; margin-bottom: 6px; }
.comment-author { font-weight: 600; color: var(--text-primary); }
.comment-time { color: var(--text-muted); }
.comment-body { font-size: 0.9rem; color: var(--text-secondary); line-height: 1.5; }
.comment-actions { display: flex; gap: 12px; margin-top: 6px; font-size: 0.8rem; }
.comment-actions button { background: none; border: none; color: var(--text-muted); cursor: pointer; display: flex; align-items: center; gap: 4px; font-family: var(--font); font-size: 0.8rem; transition: color var(--transition); }
.comment-actions button:hover { color: var(--text-primary); }

/* === AUTH PAGES === */
.auth-page { display: flex; justify-content: center; align-items: center; min-height: calc(100vh - 60px); padding: 20px; }
.auth-card { width: 100%; max-width: 420px; padding: 40px; }
.auth-card h1 { font-size: 1.5rem; margin-bottom: 8px; text-align: center; }
.auth-card .subtitle { text-align: center; color: var(--text-muted); margin-bottom: 24px; font-size: 0.9rem; }

/* === THREAD DETAIL === */
.thread-detail { padding: 24px; }
.thread-detail .thread-title { font-size: 1.5rem; margin-bottom: 12px; }
.thread-detail .thread-body { font-size: 0.95rem; line-height: 1.7; color: var(--text-secondary); white-space: pre-wrap; }
.thread-detail .thread-meta { margin-bottom: 16px; }
.comment-form { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--border); }
.comment-form textarea { margin-bottom: 12px; }

/* === PROFILE === */
.profile-header { padding: 32px; text-align: center; margin-bottom: 20px; }
.profile-avatar { width: 80px; height: 80px; border-radius: var(--radius); background: linear-gradient(135deg, var(--accent), var(--green)); display: flex; align-items: center; justify-content: center; font-size: 2rem; font-weight: 700; color: white; margin: 0 auto 16px; border: 2px solid var(--accent); }
.profile-stats { display: flex; justify-content: center; gap: 32px; margin-top: 16px; }
.profile-stat { text-align: center; }
.profile-stat .value { font-size: 1.2rem; font-weight: 700; }
.profile-stat .label { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; }

/* === EMPTY STATE === */
.empty-state { text-align: center; padding: 60px 20px; color: var(--text-muted); }
.empty-state .icon { font-size: 3rem; margin-bottom: 16px; opacity: 0.3; }
.empty-state p { font-size: 0.95rem; }

/* === SKELETON LOADING === */
.skeleton { background: linear-gradient(90deg, var(--bg-input) 25%, rgba(255,255,255,0.08) 50%, var(--bg-input) 75%); background-size: 200% 100%; animation: shimmer 1.5s infinite; border-radius: var(--radius-sm); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* === TOAST OVERRIDE === */
[data-sonner-toaster] { font-family: var(--font) !important; }

/* === RESPONSIVE === */
@media (max-width: 900px) {
  #sidebar-area, #sidebar-area2, #admin-sidebar-desktop { display: none; }
  .main-content { padding: 12px; }
}
@media (max-width: 600px) {
  .navbar-search { display: none; }
  .thread-title { font-size: 0.95rem; }
  .thread-card { border-radius: 0; }
  .sort-tabs { padding: 8px 12px; }
}

/* === LIGHT THEME VARIABLES === */
:root.light-theme {
  --bg-primary: #f3f4f6;
  --bg-secondary: #e5e7eb;
  --bg-card: #ffffff;
  --bg-card-alt: #f1f5f9;
  --bg-card-hover: #e2e8f0;
  --bg-glass: rgba(22, 101, 52, 0.03);
  --bg-input: #f3f4f6;
  --border: #cbd5e1;
  --border-hover: #15803d;
  --text-primary: #15803d;
  --text-secondary: #166534;
  --text-muted: #64748b;
  --accent: #0891b2;
  --accent-hover: #0369a1;
  --accent-glow: rgba(8, 145, 178, 0.15);
  --shadow: 0 4px 20px rgba(0,0,0,0.05);
  --terminal-logs-bg: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='1000' viewBox='0 0 400 1000'%3E%3Cstyle%3E.log%7Bfont-family:monospace;font-size:11px;fill:%2315803d;opacity:0.035;%7D%3C/style%3E%3Ctext x='10' y='30' class='log'%3E%5B OK %5D Starting System Services...%3C/text%3E%3Ctext x='10' y='60' class='log'%3E%5B DB %5D Connecting to database...%3C/text%3E%3Ctext x='10' y='90' class='log'%3E%5B OK %5D Database connected.%3C/text%3E%3Ctext x='10' y='120' class='log'%3E%5B API %5D Webhook active on port 8080%3C/text%3E%3Ctext x='10' y='150' class='log'%3E%5B SYS %5D Loading kernel modules...%3C/text%3E%3Ctext x='10' y='180' class='log'%3E%5B NET %5D Socket listening...%3C/text%3E%3Ctext x='10' y='210' class='log'%3E%5B DB %5D Query executed: SELECT * FROM threads%3C/text%3E%3Ctext x='10' y='240' class='log'%3E%5B SEC %5D Firewall rules updated.%3C/text%3E%3Ctext x='10' y='270' class='log'%3E%5B API %5D GET /api/threads - 200 OK%3C/text%3E%3Ctext x='10' y='300' class='log'%3E%5B BOT %5D Telegram webhook handler registered%3C/text%3E%3Ctext x='10' y='330' class='log'%3E%5B OK %5D Boot sequence completed.%3C/text%3E%3Ctext x='10' y='360' class='log'%3E%5B SEC %5D Auth session validation: successful%3C/text%3E%3Ctext x='10' y='390' class='log'%3E%5B SYS %5D CPU Temperature: 42C%3C/text%3E%3Ctext x='10' y='420' class='log'%3E%5B SYS %5D Memory usage: 14%25%3C/text%3E%3Ctext x='10' y='450' class='log'%3E%5B OK %5D Daemon started.%3C/text%3E%3Ctext x='10' y='480' class='log'%3E%5B API %5D POST /api/posts - 201 Created%3C/text%3E%3Ctext x='10' y='510' class='log'%3E%5B DB %5D Backup database: completed%3C/text%3E%3Ctext x='10' y='540' class='log'%3E%5B BOT %5D Broadcasting marketplace update...%3C/text%3E%3Ctext x='10' y='570' class='log'%3E%5B OK %5D Synced with TG channel.%3C/text%3E%3Ctext x='10' y='600' class='log'%3E%5B SYS %5D IO buffer flushed%3C/text%3E%3Ctext x='10' y='630' class='log'%3E%5B SEC %5D Access control list loaded%3C/text%3E%3Ctext x='10' y='660' class='log'%3E%5B API %5D GET /api/users/profile - 200 OK%3C/text%3E%3Ctext x='10' y='690' class='log'%3E%5B SYS %5D Garbage collector run complete%3C/text%3E%3Ctext x='10' y='720' class='log'%3E%5B OK %5D System status: operational.%3C/text%3E%3Ctext x='10' y='750' class='log'%3E%5B DB %5D SQLite database optimized%3C/text%3E%3Ctext x='10' y='780' class='log'%3E%5B BOT %5D Message delivered to user_id=940428%3C/text%3E%3Ctext x='10' y='810' class='log'%3E%5B SYS %5D Clock synchronization completed%3C/text%3E%3Ctext x='10' y='840' class='log'%3E%5B SEC %5D SSL handshake successful: TLSv1.3%3C/text%3E%3Ctext x='10' y='870' class='log'%3E%5B API %5D GET /api/comments - 200 OK%3C/text%3E%3Ctext x='10' y='900' class='log'%3E%5B DB %5D Index integrity check passed%3C/text%3E%3Ctext x='10' y='930' class='log'%3E%5B OK %5D All operations normal.%3C/text%3E%3Ctext x='10' y='960' class='log'%3E%5B BOT %5D WebApp data signature verified%3C/text%3E%3C/svg%3E");
  --vignette: radial-gradient(circle at center, transparent 50%, rgba(0, 0, 0, 0.1) 100%);
}

/* === THEME SWITCHER CONTROLS === */
.theme-switcher-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 12px;
  border-top: 1px solid var(--border);
  margin-top: 8px;
}

.theme-btn-group {
  display: flex;
  background: var(--bg-input);
  border-radius: var(--radius-sm);
  padding: 3px;
  width: 100%;
  gap: 2px;
}

.theme-toggle-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  border: none;
  background: transparent;
  color: var(--text-muted);
  border-radius: calc(var(--radius-sm) - 2px);
  cursor: pointer;
  transition: all var(--transition);
}

.theme-toggle-btn:hover {
  color: var(--text-primary);
  background: var(--bg-glass);
}

.theme-toggle-btn.active {
  color: var(--text-primary);
  background: var(--bg-secondary);
  box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

/* === RETRO TERMINAL INTERACTIVE COMPONENTS === */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}

.blinking-cursor {
  animation: blink 1s step-end infinite;
  color: var(--accent);
  margin-left: 2px;
  font-weight: 800;
}

@keyframes rotate-cpu {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.cpu-icon {
  animation: rotate-cpu 4s linear infinite;
  display: inline-block;
  color: var(--green);
  vertical-align: middle;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  padding: 2px 8px;
  font-weight: 800;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  border: 1px solid var(--border);
  text-transform: uppercase;
}

.status-online {
  background: rgba(34, 197, 94, 0.1);
  border-color: var(--green);
  color: var(--green);
}

/* Glow effects for dark CLI theme headings */
h1, h2, h3, .navbar-logo span {
  text-shadow: var(--text-glow);
}

.navbar {
  background: var(--bg-secondary) !important;
}

/* === CUSTOM CLI MODAL OVERLAY === */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  justify-content: center;
  align-items: center;
  z-index: 1000;
}

.modal-container {
  width: 100%;
  max-width: 500px;
  background: var(--bg-secondary);
  border: 2px solid var(--accent);
  box-shadow: 0 0 20px var(--accent-glow);
  padding: 24px;
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px double var(--accent);
  padding-bottom: 12px;
  margin-bottom: 16px;
  font-family: var(--font);
}

.modal-header h3 {
  color: var(--accent);
  margin: 0;
  font-size: 1.1rem;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 1.2rem;
  transition: color var(--transition);
}

.modal-close-btn:hover {
  color: var(--red);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-top: 20px;
}

/* === GLOBAL MOBILE SIDEBAR DRAWER === */
.mobile-sidebar {
  display: none;
}

/* === MOBILE RESPONSIVENESS === */
@media (max-width: 768px) {
  .main-content {
    padding: 5px;
    gap: 0;
    margin: 0;
    flex-direction: column;
    overflow-x: hidden;
  }
  
  .logo-full { display: none !important; }
  .logo-mobile { display: inline !important; }
  .mobile-menu-toggle { display: flex !important; }
  
  .navbar-search { display: none; }

  /* Page-specific sidebars stay hidden on mobile */
  #sidebar-area, #sidebar-area2, #admin-sidebar-desktop { display: none !important; }

  .mobile-sidebar .sidebar { width: 100% !important; }

  /* Global mobile drawer */
  .mobile-sidebar {
    display: block;
    position: fixed;
    top: 60px;
    left: -100%;
    width: 85%;
    max-width: 320px;
    height: calc(100vh - 60px);
    background: var(--bg-secondary);
    backdrop-filter: blur(20px);
    z-index: 1000;
    transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow-y: auto;
    padding: 16px;
    border-right: 1px solid var(--border);
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.5);
  }
  .mobile-sidebar.open {
    left: 0;
  }
}
@media (min-width: 769px) {
  .logo-mobile { display: none !important; }
  .mobile-menu-toggle { display: none !important; }
}