/*
 * Shadow Nexus Social — theme-engine.css
 * NEXUS GLOBAL THEME ENGINE
 *
 * Architecture:
 *   1. CSS Theme Variables — the single source of truth for every color/style
 *   2. Default (Shadow Nexus Default) token values
 *   3. Theme transition helpers
 *   4. Effects layer (particles, snow, lightning, etc.)
 *   5. Founder Theme Control Center UI
 *   6. Event Banner / Countdown
 *   7. Background overlay layer
 */

/* ═══════════════════════════════════════════════════════════════════
   §1  GLOBAL THEME TOKENS
   Every component references these variables. Theme changes update
   only this block — the entire UI follows automatically.
   ═══════════════════════════════════════════════════════════════════ */
:root {
  /* Core palette */
  --theme-primary:      #00AEEF;
  --theme-secondary:    #39FF14;
  --theme-accent:       #0066FF;
  --theme-background:   #0B1F3A;
  --theme-surface:      #0d2444;
  --theme-card:         #0d2444;
  --theme-navbar:       #071428;
  --theme-menu:         #050f1e;
  --theme-input:        #0a1c35;

  /* Text */
  --theme-text:         #ffffff;
  --theme-muted-text:   #6a90b8;

  /* Interactive */
  --theme-button:       #00AEEF;
  --theme-button-text:  #ffffff;
  --theme-link:         #00AEEF;
  --theme-border:       #1a3a5c;

  /* Feedback */
  --theme-danger:       #ff4455;
  --theme-success:      #39FF14;
  --theme-warning:      #ffaa00;

  /* Effects */
  --theme-glow:         rgba(0,174,239,0.40);
  --theme-shadow:       rgba(0,0,0,0.80);

  /* Shape */
  --theme-radius:       10px;

  /* Background extras */
  --theme-bg-image:     none;
  --theme-bg-opacity:   1;
  --theme-bg-blur:      0px;
  --theme-bg-brightness: 1;
  --theme-bg-overlay:   rgba(0,0,0,0);
  --theme-bg-size:      cover;
  --theme-bg-position:  center center;
  --theme-bg-attachment: scroll;

  /* Font */
  --theme-font:         'Segoe UI', Arial, sans-serif;

  /* Transition speed for theme changes */
  --theme-transition:   400ms ease;
}

/* ═══════════════════════════════════════════════════════════════════
   §2  GLOBAL THEME APPLICATION
   Apply tokens to the existing Shadow Nexus CSS variable set so all
   existing components automatically pick up theme changes.
   ═══════════════════════════════════════════════════════════════════ */
body {
  background-color: var(--theme-background) !important;
  color: var(--theme-text) !important;
  font-family: var(--theme-font) !important;
  transition: background-color var(--theme-transition), color var(--theme-transition);
}

/* Map theme tokens to existing design-token names */
:root {
  --bg-main:        var(--theme-background);
  --bg-card:        var(--theme-card);
  --bg-input:       var(--theme-input);
  --bg-deep:        var(--theme-surface);
  --neon-blue:      var(--theme-primary);
  --neon-green:     var(--theme-secondary);
  --text-primary:   var(--theme-text);
  --text-muted:     var(--theme-muted-text);
  --border-color:   var(--theme-border);
  --accent-glow:    var(--theme-glow);
}

/* ═══════════════════════════════════════════════════════════════════
   §3  THEME BACKGROUND LAYER
   Sits below all content including the Nexus Realm artwork.
   When no custom background-image is set, it shows the fallback
   dark colour; the Nexus Realm artwork (z-index:-3) sits above it.
   ═══════════════════════════════════════════════════════════════════ */
#snx-theme-bg {
  position: fixed;
  inset: 0;
  /* z-index: -4 — below the Nexus Realm artwork (-3) so the artwork
     is always the world. If a Founder sets a custom bg, it won't show
     over the artwork — profile themes are layered via the nexus-intro
     and profile-theme systems instead. */
  z-index: -4;
  pointer-events: none;
  background-image: var(--theme-bg-image);
  background-size: var(--theme-bg-size);
  background-position: var(--theme-bg-position);
  background-attachment: var(--theme-bg-attachment);
  background-color: var(--theme-background);
  opacity: var(--theme-bg-opacity);
  filter: blur(var(--theme-bg-blur)) brightness(var(--theme-bg-brightness));
  transition: opacity var(--theme-transition), filter var(--theme-transition);
  will-change: opacity, filter;
}

#snx-theme-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background: var(--theme-bg-overlay);
  transition: background var(--theme-transition);
}

/* ═══════════════════════════════════════════════════════════════════
   §4  SMOOTH THEME TRANSITION VEIL
   A brief full-screen fade used when switching themes live.
   ═══════════════════════════════════════════════════════════════════ */
#snx-theme-veil {
  position: fixed;
  inset: 0;
  z-index: 99990;
  pointer-events: none;
  background: #000;
  opacity: 0;
  transition: opacity 0.3s ease;
  will-change: opacity;
}
#snx-theme-veil.fade-in  { opacity: 0.35; }
#snx-theme-veil.fade-out { opacity: 0; }

/* ═══════════════════════════════════════════════════════════════════
   §5  EFFECTS LAYER
   All particle / weather effects render here.
   pointer-events:none ensures they never block UI interaction.
   ═══════════════════════════════════════════════════════════════════ */
#snx-effects-layer {
  position: fixed;
  inset: 0;
  z-index: 9995;
  pointer-events: none;
  overflow: hidden;
}

/* Reduced-motion: disable all theme effects */
@media (prefers-reduced-motion: reduce) {
  #snx-effects-layer { display: none !important; }
  #snx-theme-bg { filter: none !important; }
}

/* ── Snow / Winter ── */
.snx-snowflake {
  position: absolute;
  top: -10px;
  border-radius: 50%;
  background: rgba(255,255,255,0.88);
  pointer-events: none;
  animation: snxSnowFall linear infinite;
  will-change: transform, opacity;
}
@keyframes snxSnowFall {
  0%   { transform: translateX(0) translateY(0) rotate(0deg);   opacity: 0.9; }
  100% { transform: translateX(var(--sx, 20px)) translateY(110vh) rotate(360deg); opacity: 0.2; }
}

/* ── Rain ── */
.snx-raindrop {
  position: absolute;
  top: -20px;
  width: 1px;
  background: linear-gradient(180deg, rgba(174,214,241,0) 0%, rgba(174,214,241,0.75) 100%);
  pointer-events: none;
  animation: snxRainFall linear infinite;
  will-change: transform;
}
@keyframes snxRainFall {
  0%   { transform: translateY(0); }
  100% { transform: translateY(110vh); }
}

/* ── Falling Leaves ── */
.snx-leaf {
  position: absolute;
  top: -30px;
  pointer-events: none;
  font-size: 16px;
  opacity: 0.85;
  animation: snxLeafFall linear infinite;
  will-change: transform, opacity;
}
@keyframes snxLeafFall {
  0%   { transform: translateX(0) translateY(0)   rotate(0deg);   opacity: 0.9; }
  50%  { transform: translateX(var(--lsx,30px)) translateY(50vh) rotate(180deg); opacity: 0.8; }
  100% { transform: translateX(var(--lex,-10px)) translateY(110vh) rotate(360deg); opacity: 0.1; }
}

/* ── Hearts ── */
.snx-heart {
  position: absolute;
  bottom: -30px;
  pointer-events: none;
  animation: snxHeartRise linear infinite;
  will-change: transform, opacity;
  color: #ff4488;
  font-size: 14px;
}
@keyframes snxHeartRise {
  0%   { transform: translateY(0) translateX(0) scale(0.8);   opacity: 0; }
  10%  { opacity: 0.9; }
  80%  { opacity: 0.6; }
  100% { transform: translateY(-110vh) translateX(var(--hx, 20px)) scale(1.2); opacity: 0; }
}

/* ── Stars / Sparkles ── */
.snx-star {
  position: absolute;
  border-radius: 50%;
  background: rgba(255,255,255,0.9);
  pointer-events: none;
  animation: snxStarTwinkle ease-in-out infinite;
  will-change: opacity, transform;
}
@keyframes snxStarTwinkle {
  0%,100% { opacity: 0.2; transform: scale(0.8); }
  50%     { opacity: 1;   transform: scale(1.2); }
}

/* ── Confetti ── */
.snx-confetti {
  position: absolute;
  top: -20px;
  width: 8px;
  height: 8px;
  pointer-events: none;
  animation: snxConfettiFall linear infinite;
  will-change: transform, opacity;
  border-radius: 1px;
}
@keyframes snxConfettiFall {
  0%   { transform: translateY(0) translateX(0) rotate(0deg);   opacity: 1; }
  100% { transform: translateY(110vh) translateX(var(--cx, 40px)) rotate(var(--cr, 720deg)); opacity: 0.1; }
}

/* ── Embers / Fire ── */
.snx-ember {
  position: absolute;
  bottom: 0;
  border-radius: 50%;
  background: radial-gradient(circle, #ffcc00, #ff4400 60%, transparent 100%);
  pointer-events: none;
  animation: snxEmberRise ease-out infinite;
  will-change: transform, opacity;
}
@keyframes snxEmberRise {
  0%   { transform: translateY(0) translateX(0) scale(1);   opacity: 0.9; }
  60%  { opacity: 0.7; }
  100% { transform: translateY(-70vh) translateX(var(--ex, 30px)) scale(0.3); opacity: 0; }
}

/* ── Lightning ── */
.snx-lightning-flash {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: rgba(0,180,255,0.08);
  opacity: 0;
  animation: snxLightningStrike 0.15s ease-out forwards;
}
@keyframes snxLightningStrike {
  0%   { opacity: 1; }
  60%  { opacity: 0.5; }
  100% { opacity: 0; }
}

/* ── Fog / Mist ── */
.snx-fog-band {
  position: absolute;
  left: -20%;
  width: 140%;
  pointer-events: none;
  background: radial-gradient(ellipse 90% 50% at 50% 50%, rgba(var(--fog-rgb,30,30,80), 0.20) 0%, transparent 100%);
  border-radius: 50%;
  animation: snxFogDrift ease-in-out infinite alternate;
  will-change: transform, opacity;
}
@keyframes snxFogDrift {
  0%   { transform: translateX(-5%) translateY(0);   opacity: 0.6; }
  100% { transform: translateX(5%)  translateY(-3%); opacity: 1;   }
}

/* ── Cyber / Neon Particles ── */
.snx-cyber-particle {
  position: absolute;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  pointer-events: none;
  animation: snxCyberFloat linear infinite;
  will-change: transform, opacity;
}
@keyframes snxCyberFloat {
  0%   { transform: translateY(0) translateX(0);       opacity: 0;   }
  8%   { opacity: 1; }
  90%  { opacity: 0.7; }
  100% { transform: translateY(-100vh) translateX(var(--cpx,20px)); opacity: 0; }
}

/* ═══════════════════════════════════════════════════════════════════
   §6  EVENT BANNER + COUNTDOWN
   ═══════════════════════════════════════════════════════════════════ */
#snx-event-banner {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 9980;
  background: var(--theme-surface);
  border-bottom: 1px solid var(--theme-border);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 13px;
  color: var(--theme-text);
  box-shadow: 0 2px 16px var(--theme-shadow);
  transform: translateY(0);
  transition: transform 0.3s ease;
}
#snx-event-banner.hidden { transform: translateY(-100%); }
#snx-event-banner .banner-text {
  font-weight: 700;
  letter-spacing: 0.5px;
  text-shadow: 0 0 10px var(--theme-glow);
}
#snx-event-banner .banner-countdown {
  display: flex;
  gap: 8px;
  font-size: 11px;
  color: var(--theme-muted-text);
}
.banner-count-unit {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: rgba(0,0,0,0.25);
  border: 1px solid var(--theme-border);
  border-radius: 6px;
  padding: 3px 8px;
  min-width: 42px;
}
.banner-count-value {
  font-size: 16px;
  font-weight: 800;
  color: var(--theme-primary);
  line-height: 1;
}
.banner-count-label {
  font-size: 9px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--theme-muted-text);
  margin-top: 2px;
}

/* ═══════════════════════════════════════════════════════════════════
   §7  FOUNDER THEME PREVIEW BANNER
   Shown only when the Founder is in private preview mode.
   ═══════════════════════════════════════════════════════════════════ */
#snx-preview-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 99970;
  background: linear-gradient(135deg, rgba(20,0,60,0.97), rgba(40,10,80,0.97));
  border-top: 2px solid rgba(160,80,255,0.7);
  padding: 10px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  box-shadow: 0 -4px 24px rgba(120,0,255,0.30);
}
#snx-preview-bar .preview-label {
  font-size: 12px;
  font-weight: 800;
  color: #cc88ff;
  text-transform: uppercase;
  letter-spacing: 1px;
}
#snx-preview-bar .preview-theme-name {
  font-size: 13px;
  color: #fff;
  font-weight: 700;
}
#snx-preview-bar .preview-actions {
  display: flex;
  gap: 8px;
}
.snx-preview-btn {
  padding: 7px 16px;
  border-radius: 8px;
  border: none;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.18s;
}
.snx-preview-btn.publish  { background: linear-gradient(135deg,#6600cc,#aa44ff); color:#fff; }
.snx-preview-btn.publish:hover { background: linear-gradient(135deg,#7700ee,#bb55ff); }
.snx-preview-btn.edit     { background: rgba(255,255,255,0.10); color:#ddd; border:1px solid rgba(255,255,255,0.20); }
.snx-preview-btn.exit     { background: rgba(255,50,50,0.15); color:#ff8888; border:1px solid rgba(255,50,50,0.30); }

/* ═══════════════════════════════════════════════════════════════════
   §8  FOUNDER THEME CONTROL CENTER
   Full-page panel inside the existing adminPage tab system.
   The TCC is structurally a child of #adminPage (.page).
   #adminPage is hidden with display:none when not active, so all TCC
   content is automatically invisible until the Founder navigates there.
   ═══════════════════════════════════════════════════════════════════ */

/* Guard: reinforce that #adminPage only exists within the Founder Panel.
   When .page is display:none the page is fully hidden; this rule is an
   explicit belt-and-braces to make sure nothing leaks onto the feed. */
#adminPage:not(.active) {
  display: none !important;
  visibility: hidden !important;
  pointer-events: none !important;
}

/* On mobile, ensure #adminPage scrolls properly and doesn't bleed */
@media (max-width: 1024px) {
  #adminPage.active {
    overflow-y: auto;
    overflow-x: hidden;
  }
}

#adminTab-themes {
  display: none;
}
#adminTab-themes.active {
  display: block;
}

.tcc-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 16px;
  min-height: 600px;
}
@media (max-width: 900px) {
  .tcc-layout { grid-template-columns: 1fr; }
}

/* Left sidebar */
.tcc-sidebar {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.tcc-sidebar-section {
  background: rgba(5,10,25,0.85);
  border: 1px solid rgba(0,174,239,0.18);
  border-radius: 12px;
  overflow: hidden;
}
.tcc-sidebar-section h4 {
  margin: 0;
  padding: 10px 14px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #6a90b8;
  border-bottom: 1px solid rgba(0,174,239,0.12);
  background: rgba(0,174,239,0.05);
}
.tcc-nav-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 10px 14px;
  background: transparent;
  border: none;
  color: #b8d4f0;
  font-size: 13px;
  cursor: pointer;
  text-align: left;
  transition: background 0.15s, color 0.15s;
  border-bottom: 1px solid rgba(0,174,239,0.06);
}
.tcc-nav-btn:last-child { border-bottom: none; }
.tcc-nav-btn:hover   { background: rgba(0,174,239,0.10); color: #fff; }
.tcc-nav-btn.active  { background: rgba(0,174,239,0.14); color: var(--neon-blue,#00AEEF); box-shadow: inset 3px 0 0 var(--neon-blue,#00AEEF); }
.tcc-nav-btn .tcc-nav-icon { font-size: 16px; flex-shrink: 0; width: 20px; text-align: center; }

/* Theme library cards */
.tcc-theme-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  cursor: pointer;
  transition: background 0.15s;
  border-bottom: 1px solid rgba(0,174,239,0.06);
  position: relative;
}
.tcc-theme-card:hover     { background: rgba(0,174,239,0.08); }
.tcc-theme-card.active-th { background: rgba(0,174,239,0.14); }
.tcc-theme-swatch {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  flex-shrink: 0;
  border: 2px solid rgba(255,255,255,0.12);
}
.tcc-theme-info { flex: 1; min-width: 0; }
.tcc-theme-name {
  font-size: 12px;
  font-weight: 700;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.tcc-theme-status {
  font-size: 10px;
  color: #6a90b8;
  margin-top: 2px;
}
.tcc-live-badge {
  font-size: 9px;
  padding: 2px 7px;
  border-radius: 10px;
  background: rgba(57,255,20,0.15);
  border: 1px solid rgba(57,255,20,0.40);
  color: #39FF14;
  font-weight: 700;
  flex-shrink: 0;
}
.tcc-draft-badge {
  font-size: 9px;
  padding: 2px 7px;
  border-radius: 10px;
  background: rgba(255,170,0,0.15);
  border: 1px solid rgba(255,170,0,0.40);
  color: #ffaa00;
  font-weight: 700;
  flex-shrink: 0;
}
.tcc-sched-badge {
  font-size: 9px;
  padding: 2px 7px;
  border-radius: 10px;
  background: rgba(0,174,239,0.15);
  border: 1px solid rgba(0,174,239,0.40);
  color: #00AEEF;
  font-weight: 700;
  flex-shrink: 0;
}

/* Main editor area */
.tcc-main {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

/* Editor panels */
.tcc-panel {
  background: rgba(5,10,25,0.85);
  border: 1px solid rgba(0,174,239,0.18);
  border-radius: 12px;
  overflow: hidden;
}
.tcc-panel-header {
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(0,174,239,0.12);
  background: rgba(0,174,239,0.05);
}
.tcc-panel-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #00d4ff;
  margin: 0;
}
.tcc-panel-body { padding: 16px; }

/* Color grid */
.tcc-color-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.tcc-color-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.tcc-color-label {
  font-size: 11px;
  color: #6a90b8;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.tcc-color-input-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.tcc-color-swatch-btn {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  border: 2px solid rgba(255,255,255,0.15);
  cursor: pointer;
  flex-shrink: 0;
  transition: transform 0.15s;
  padding: 0;
  overflow: hidden;
}
.tcc-color-swatch-btn:hover { transform: scale(1.1); }
.tcc-color-swatch-btn input[type=color] {
  width: 100%;
  height: 100%;
  border: none;
  padding: 0;
  cursor: pointer;
  opacity: 0;
  position: absolute;
}
.tcc-hex-input {
  flex: 1;
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(0,174,239,0.22);
  border-radius: 6px;
  padding: 7px 10px;
  font-size: 12px;
  font-family: 'Courier New', monospace;
  color: #c8e8ff;
  outline: none;
  transition: border-color 0.15s;
}
.tcc-hex-input:focus { border-color: rgba(0,174,239,0.55); }

/* Action bar */
.tcc-action-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(0,0,0,0.25);
  border-top: 1px solid rgba(0,174,239,0.12);
}
.tcc-btn {
  padding: 9px 18px;
  border-radius: 9px;
  border: none;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.18s;
  letter-spacing: 0.3px;
}
.tcc-btn-save    { background: rgba(0,174,239,0.15); color:#00AEEF; border:1px solid rgba(0,174,239,0.35); }
.tcc-btn-save:hover    { background: rgba(0,174,239,0.28); }
.tcc-btn-preview { background: rgba(160,80,255,0.15); color:#bb88ff; border:1px solid rgba(160,80,255,0.35); }
.tcc-btn-preview:hover { background: rgba(160,80,255,0.28); }
.tcc-btn-publish { background: linear-gradient(135deg,#004488,#0077cc); color:#fff; border:1px solid rgba(0,120,220,0.6); box-shadow:0 0 14px rgba(0,120,220,0.25); }
.tcc-btn-publish:hover { background: linear-gradient(135deg,#0055aa,#0099ee); box-shadow:0 0 20px rgba(0,150,240,0.35); }
.tcc-btn-danger  { background: rgba(220,50,50,0.14); color:#ff7788; border:1px solid rgba(220,50,50,0.30); }
.tcc-btn-danger:hover  { background: rgba(220,50,50,0.26); }
.tcc-btn-dupe    { background: rgba(255,185,0,0.12); color:#ffcc44; border:1px solid rgba(255,185,0,0.30); }
.tcc-btn-sched   { background: rgba(57,255,20,0.10); color:#39FF14; border:1px solid rgba(57,255,20,0.30); }
.tcc-btn-reset   { background: rgba(255,80,80,0.12); color:#ff6677; border:1px solid rgba(255,80,80,0.35); font-size:13px; padding:10px 20px; }

/* Effects toggles grid */
.tcc-effects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 10px;
}
.tcc-effect-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 12px 10px;
  border-radius: 10px;
  border: 1px solid rgba(0,174,239,0.16);
  background: rgba(0,0,0,0.22);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  text-align: center;
}
.tcc-effect-card:hover { background: rgba(0,174,239,0.08); border-color: rgba(0,174,239,0.35); }
.tcc-effect-card.on    { border-color: rgba(0,174,239,0.55); background: rgba(0,174,239,0.12); }
.tcc-effect-icon { font-size: 22px; }
.tcc-effect-name { font-size: 11px; font-weight: 700; color: #b8d4f0; }
.tcc-effect-cb   { display: none; }

/* Schedule section */
.tcc-sched-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin-top: 12px;
}
@media (max-width: 600px) { .tcc-sched-row { grid-template-columns: 1fr; } }
.tcc-sched-field { display: flex; flex-direction: column; gap: 6px; }
.tcc-sched-label { font-size: 11px; color: #6a90b8; text-transform: uppercase; letter-spacing: 0.5px; }
.tcc-sched-input {
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(0,174,239,0.22);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 12px;
  color: #c8e8ff;
  outline: none;
  transition: border-color 0.15s;
}
.tcc-sched-input:focus { border-color: rgba(0,174,239,0.55); }

/* History table */
.tcc-history-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}
.tcc-history-table th {
  text-align: left;
  padding: 8px 12px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: #6a90b8;
  border-bottom: 1px solid rgba(0,174,239,0.15);
}
.tcc-history-table td {
  padding: 8px 12px;
  border-bottom: 1px solid rgba(0,174,239,0.06);
  color: #b8d4f0;
  vertical-align: middle;
}
.tcc-history-table tr:hover td { background: rgba(0,174,239,0.05); }
.tcc-restore-btn {
  padding: 4px 10px;
  border-radius: 6px;
  border: 1px solid rgba(0,174,239,0.30);
  background: rgba(0,174,239,0.10);
  color: #66ccff;
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
}
.tcc-restore-btn:hover { background: rgba(0,174,239,0.22); }

/* Emergency Reset button */
.tcc-emergency-box {
  border: 2px solid rgba(255,60,60,0.45);
  background: rgba(80,0,0,0.22);
  border-radius: 12px;
  padding: 18px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.tcc-emergency-icon { font-size: 32px; flex-shrink: 0; }
.tcc-emergency-text { flex: 1; }
.tcc-emergency-text strong { color: #ff6677; font-size: 14px; display: block; margin-bottom: 4px; }
.tcc-emergency-text p { font-size: 12px; color: #9bbdd8; margin: 0; line-height: 1.6; }

/* Current theme header */
.tcc-current-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: rgba(0,174,239,0.06);
  border-bottom: 1px solid rgba(0,174,239,0.12);
}
.tcc-current-swatch {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  flex-shrink: 0;
  border: 2px solid rgba(0,174,239,0.35);
}
.tcc-current-info { flex: 1; }
.tcc-current-name { font-size: 16px; font-weight: 800; color: #fff; }
.tcc-current-meta { font-size: 11px; color: #6a90b8; margin-top: 3px; }

/* Banner editor */
.tcc-banner-preview {
  padding: 12px 16px;
  border-radius: 8px;
  background: var(--theme-surface);
  border: 1px solid var(--theme-border);
  text-align: center;
  font-size: 14px;
  font-weight: 700;
  color: var(--theme-text);
  margin-bottom: 12px;
  text-shadow: 0 0 10px var(--theme-glow);
}

/* Accessibility warning */
.tcc-a11y-warn {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  background: rgba(255,170,0,0.10);
  border: 1px solid rgba(255,170,0,0.30);
  color: #ffcc66;
  font-size: 12px;
  margin-top: 10px;
}

/* Conflict warning */
.tcc-conflict-warn {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 8px;
  background: rgba(255,80,80,0.10);
  border: 1px solid rgba(255,80,80,0.30);
  color: #ff9999;
  font-size: 12px;
  margin-top: 10px;
}

/* General text inputs and selects in TCC */
.tcc-input {
  background: rgba(0,0,0,0.35);
  border: 1px solid rgba(0,174,239,0.22);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 13px;
  color: #c8e8ff;
  outline: none;
  width: 100%;
  transition: border-color 0.15s;
  box-sizing: border-box;
}
.tcc-input:focus { border-color: rgba(0,174,239,0.55); }

.tcc-select {
  background: rgba(0,0,0,0.40);
  border: 1px solid rgba(0,174,239,0.22);
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 12px;
  color: #c8e8ff;
  outline: none;
  width: 100%;
  transition: border-color 0.15s;
  cursor: pointer;
}
.tcc-select:focus { border-color: rgba(0,174,239,0.55); }

/* Range slider */
.tcc-range {
  width: 100%;
  accent-color: var(--theme-primary);
}

/* Tab sub-navigation inside TCC */
.tcc-subtabs {
  display: flex;
  gap: 2px;
  padding: 8px 12px;
  border-bottom: 1px solid rgba(0,174,239,0.12);
  background: rgba(0,0,0,0.15);
  overflow-x: auto;
  scrollbar-width: none;
}
.tcc-subtabs::-webkit-scrollbar { display: none; }
.tcc-subtab {
  padding: 6px 14px;
  border-radius: 7px;
  border: none;
  background: transparent;
  color: #6a90b8;
  font-size: 12px;
  font-weight: 600;
  cursor: pointer;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.tcc-subtab:hover  { background: rgba(0,174,239,0.10); color: #c8e8ff; }
.tcc-subtab.active { background: rgba(0,174,239,0.18); color: #00AEEF; }

/* Prebuilt theme grid */
.tcc-preset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 12px;
}
.tcc-preset-card {
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid rgba(255,255,255,0.06);
  transition: border-color 0.15s, transform 0.15s;
  position: relative;
}
.tcc-preset-card:hover { border-color: rgba(0,174,239,0.50); transform: translateY(-2px); }
.tcc-preset-card.active { border-color: var(--neon-green,#39FF14); }
.tcc-preset-bg {
  height: 72px;
  position: relative;
}
.tcc-preset-footer {
  padding: 8px 10px;
  background: rgba(0,0,0,0.55);
}
.tcc-preset-name {
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  text-align: center;
}

/* Upload zone */
.tcc-upload-zone {
  border: 2px dashed rgba(0,174,239,0.30);
  border-radius: 10px;
  padding: 24px;
  text-align: center;
  color: #6a90b8;
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.tcc-upload-zone:hover { border-color: rgba(0,174,239,0.60); background: rgba(0,174,239,0.05); }
.tcc-upload-zone input[type=file] { display: none; }

/* Mobile TCC tweaks */
@media (max-width: 600px) {
  .tcc-action-bar { gap: 6px; }
  .tcc-btn { padding: 8px 12px; font-size: 11px; }
  .tcc-color-grid { grid-template-columns: 1fr 1fr; }
}