/* ═══════════════════════════════════════════════════════════
   oizysAE · Styles v1.0.0
   AERIS Nexus — 3 Themes: Dark · Light · Coding
═══════════════════════════════════════════════════════════ */

@import url("https://fonts.googleapis.com/css2?family=JetBrains+Mono:ital,wght@0,300;0,400;0,500;0,700;1,400&family=Syne:wght@400;600;700;800&display=swap");

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

/* ══════════════════════════════════════════════════════════
   THEME: DARK (default) — Black dominant, White accent
══════════════════════════════════════════════════════════ */
:root,
[data-theme="dark"] {
  --bg: #050505;
  --surface: #080808;
  --panel: #0c0c0c;
  --card: #101010;
  --lift: #161616;
  --border: #1e1e1e;
  --dim: #2a2a2a;
  --faint: #0e0e0e;

  --accent: #ffffff;
  --accent-10: rgba(255, 255, 255, 0.1);
  --accent-15: rgba(255, 255, 255, 0.15);
  --accent-20: rgba(255, 255, 255, 0.2);
  --accent-30: rgba(255, 255, 255, 0.3);
  --accent-glow: 0 0 20px rgba(255, 255, 255, 0.12);
  --accent-border: rgba(255, 255, 255, 0.22);

  --text: #e0e0e0;
  --muted: #484848;
  --sub: #222222;

  --cyan: #89dceb;
  --purple: #cba6f7;
  --blue: #89b4fa;
  --orange: #fab387;
  --yellow: #f9e2af;
  --pink: #f5c2e7;

  --danger: #f87171;
  --danger-bg: rgba(248, 113, 113, 0.07);
  --danger-border: rgba(248, 113, 113, 0.22);

  --mi-purple: #cba6f7;
  --mi-green: #a6e3a1;
  --mi-blue: #89b4fa;
  --mi-pink: #f5c2e7;
  --mi-yellow: #f9e2af;
  --mi-orange: #fab387;

  --font-mono: "JetBrains Mono", "Fira Code", monospace;
  --font-ui: "Syne", system-ui, sans-serif;
  --sidebar-w: 256px;
  --header-h: 52px;
  --r: 7px;
  --r-lg: 11px;

  /* oizysAE brand accent — consistent across all themes */
  --ae-cyan: #00d4ff;
  --ae-green: #00ff88;
  --ae-grad: linear-gradient(135deg, #00d4ff 0%, #00ff88 100%);

  /* hljs code colors */
  --hljs-keyword: #c792ea;
  --hljs-string: #c3e88d;
  --hljs-number: #f78c6c;
  --hljs-comment: #546e7a;
  --hljs-fn: #82aaff;
  --hljs-type: #ffcb6b;
  --hljs-operator: #89ddff;
  --hljs-tag: #f07178;
  --hljs-prop: #80cbc4;
}

/* ══════════════════════════════════════════════════════════
   THEME: LIGHT — White dominant, Black accent
══════════════════════════════════════════════════════════ */
[data-theme="light"] {
  --bg: #f4f4f4;
  --surface: #eeeeee;
  --panel: #e8e8e8;
  --card: #ffffff;
  --lift: #f9f9f9;
  --border: #d8d8d8;
  --dim: #c4c4c4;
  --faint: #ebebeb;

  --accent: #0a0a0a;
  --accent-10: rgba(0, 0, 0, 0.08);
  --accent-15: rgba(0, 0, 0, 0.12);
  --accent-20: rgba(0, 0, 0, 0.16);
  --accent-30: rgba(0, 0, 0, 0.28);
  --accent-glow: 0 0 20px rgba(0, 0, 0, 0.08);
  --accent-border: rgba(0, 0, 0, 0.2);

  --text: #0a0a0a;
  --muted: #888888;
  --sub: #d0d0d0;

  --cyan: #0284c7;
  --purple: #7c3aed;
  --blue: #2563eb;
  --orange: #ea580c;
  --yellow: #ca8a04;
  --pink: #db2777;

  --danger: #dc2626;
  --danger-bg: rgba(220, 38, 38, 0.06);
  --danger-border: rgba(220, 38, 38, 0.2);

  --mi-purple: #7c3aed;
  --mi-green: #16a34a;
  --mi-blue: #2563eb;
  --mi-pink: #db2777;
  --mi-yellow: #ca8a04;
  --mi-orange: #ea580c;

  --hljs-keyword: #7c3aed;
  --hljs-string: #16a34a;
  --hljs-number: #ea580c;
  --hljs-comment: #9ca3af;
  --hljs-fn: #2563eb;
  --hljs-type: #ca8a04;
  --hljs-operator: #0284c7;
  --hljs-tag: #dc2626;
  --hljs-prop: #0891b2;
}

/* ══════════════════════════════════════════════════════════
   THEME: CODING — VSCode / Terminal programmer aesthetic
   Catppuccin Mocha inspired — Dark purple/navy, vivid code colors
══════════════════════════════════════════════════════════ */
[data-theme="coding"] {
  --bg: #1e1e2e;
  --surface: #181825;
  --panel: #11111b;
  --card: #1e1e2e;
  --lift: #2a2a3e;
  --border: #313244;
  --dim: #45475a;
  --faint: #15151f;

  --accent: #cba6f7;
  --accent-10: rgba(203, 166, 247, 0.1);
  --accent-15: rgba(203, 166, 247, 0.15);
  --accent-20: rgba(203, 166, 247, 0.2);
  --accent-30: rgba(203, 166, 247, 0.32);
  --accent-glow: 0 0 24px rgba(203, 166, 247, 0.22);
  --accent-border: rgba(203, 166, 247, 0.28);

  --text: #cdd6f4;
  --muted: #6c7086;
  --sub: #313244;

  --cyan: #89dceb;
  --purple: #cba6f7;
  --blue: #89b4fa;
  --orange: #fab387;
  --yellow: #f9e2af;
  --pink: #f5c2e7;

  --danger: #f38ba8;
  --danger-bg: rgba(243, 139, 168, 0.08);
  --danger-border: rgba(243, 139, 168, 0.25);

  --mi-purple: #cba6f7;
  --mi-green: #a6e3a1;
  --mi-blue: #89b4fa;
  --mi-pink: #f5c2e7;
  --mi-yellow: #f9e2af;
  --mi-orange: #fab387;

  --hljs-keyword: #cba6f7;
  --hljs-string: #a6e3a1;
  --hljs-number: #fab387;
  --hljs-comment: #585b70;
  --hljs-fn: #89b4fa;
  --hljs-type: #f9e2af;
  --hljs-operator: #89dceb;
  --hljs-tag: #f38ba8;
  --hljs-prop: #94e2d5;
}

/* ══════════════════════════════════════════════════════════
   BASE
══════════════════════════════════════════════════════════ */
html {
  height: 100%;
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-mono);
  background: var(--bg);
  color: var(--text);
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
}
::selection {
  background: var(--accent-20);
}

/* ══════════════════════════════════════════════════════════
   LOADING SCREEN
══════════════════════════════════════════════════════════ */
.loader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #030303;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.loader.done {
  opacity: 0;
  pointer-events: none;
}

.loader-scanlines {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(255, 255, 255, 0.012) 2px,
    rgba(255, 255, 255, 0.012) 4px
  );
  animation: scanMove 8s linear infinite;
}
@keyframes scanMove {
  from {
    background-position: 0 0;
  }
  to {
    background-position: 0 100px;
  }
}

.loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 18px;
  position: relative;
  z-index: 1;
}

/* Loader SVG hex animation */
.loader-svg {
  width: 120px;
  height: 120px;
  color: #00d4ff;
  filter: drop-shadow(0 0 18px rgba(0, 212, 255, 0.5))
    drop-shadow(0 0 40px rgba(0, 255, 136, 0.2));
}

/* Ring draw-in animations */
.lsvg-r1 {
  stroke-dasharray: 400;
  stroke-dashoffset: 400;
  animation: drawRing 0.7s cubic-bezier(0.4, 0, 0.2, 1) 0.1s forwards;
}
.lsvg-r2 {
  stroke-dasharray: 320;
  stroke-dashoffset: 320;
  animation: drawRing 0.6s cubic-bezier(0.4, 0, 0.2, 1) 0.35s forwards;
}
.lsvg-r3 {
  stroke-dasharray: 240;
  stroke-dashoffset: 240;
  animation: drawRing 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.6s forwards;
}
.lsvg-core,
.lsvg-core-s {
  opacity: 0;
  animation: fadeIn 0.4s ease 0.9s forwards;
}
.lsvg-dot {
  opacity: 0;
  animation:
    fadeIn 0.3s ease 1.1s forwards,
    dotPulse 2s ease 1.4s infinite;
}
.lsvg-orb1,
.lsvg-orb2,
.lsvg-orb3,
.lsvg-orb4,
.lsvg-orb5,
.lsvg-orb6 {
  opacity: 0;
  animation: fadeIn 0.3s ease 1s forwards;
}

@keyframes drawRing {
  to {
    stroke-dashoffset: 0;
  }
}
@keyframes fadeIn {
  to {
    opacity: 1;
  }
}
@keyframes dotPulse {
  0%,
  100% {
    opacity: 1;
    r: 3;
  }
  50% {
    opacity: 0.4;
    r: 2;
  }
}

/* Loader wordmark */
.loader-wordmark {
  display: flex;
  align-items: baseline;
  font-family: var(--font-ui);
  opacity: 0;
  animation: slideUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) 0.9s forwards;
}
.lw-izys {
  font-weight: 300;
  font-size: 34px;
  color: rgba(255, 255, 255, 0.4);
  letter-spacing: 3px;
}
.lw-ae {
  font-weight: 800;
  font-size: 46px;
  letter-spacing: -2px;
  background: linear-gradient(135deg, #00d4ff 0%, #00ff88 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  animation: aeGlow 2.8s ease-in-out 1.8s infinite alternate;
}
@keyframes aeGlow {
  from {
    filter: drop-shadow(0 0 10px rgba(0, 212, 255, 0.55))
      drop-shadow(0 0 24px rgba(0, 255, 136, 0.2));
  }
  to {
    filter: drop-shadow(0 0 22px rgba(0, 212, 255, 0.95))
      drop-shadow(0 0 48px rgba(0, 255, 136, 0.45));
  }
}

.loader-ecosystem {
  font-size: 9px;
  letter-spacing: 3.5px;
  color: rgba(255, 255, 255, 0.3);
  opacity: 0;
  animation: fadeIn 0.4s ease 1.2s forwards;
}

.loader-progress-wrap {
  width: 240px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  animation: fadeIn 0.4s ease 1.3s forwards;
}
.loader-bar {
  height: 2px;
  background: rgba(0, 212, 255, 0.12);
  border-radius: 2px;
  overflow: hidden;
}
.loader-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #00d4ff, #00ff88);
  transition: width 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 0 12px rgba(0, 212, 255, 0.7);
}
.loader-status {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.35);
  letter-spacing: 0.5px;
  text-align: center;
}
.loader-ver {
  font-size: 9px;
  color: rgba(255, 255, 255, 0.18);
  letter-spacing: 2px;
  opacity: 0;
  animation: fadeIn 0.3s ease 1.5s forwards;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ══════════════════════════════════════════════════════════
   NOISE + GRID CANVAS
══════════════════════════════════════════════════════════ */
.noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.018;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 200px;
}
.grid-canvas {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.4;
}

/* Light theme adjustments */
[data-theme="light"] .noise {
  opacity: 0.012;
}
[data-theme="light"] .grid-canvas {
  opacity: 0.25;
}
[data-theme="coding"] .noise {
  opacity: 0.025;
}
[data-theme="coding"] .grid-canvas {
  opacity: 0.5;
}

/* ══════════════════════════════════════════════════════════
   HLJS THEME OVERRIDES (theme-aware)
══════════════════════════════════════════════════════════ */
.hljs {
  background: transparent;
  color: var(--text);
}
.hljs-keyword,
.hljs-selector-tag,
.hljs-built_in {
  color: var(--hljs-keyword);
}
.hljs-string,
.hljs-attr,
.hljs-addition {
  color: var(--hljs-string);
}
.hljs-number,
.hljs-literal {
  color: var(--hljs-number);
}
.hljs-comment,
.hljs-quote {
  color: var(--hljs-comment);
  font-style: italic;
}
.hljs-title,
.hljs-title\.function_,
.hljs-function {
  color: var(--hljs-fn);
}
.hljs-type,
.hljs-class,
.hljs-title\.class_ {
  color: var(--hljs-type);
}
.hljs-operator,
.hljs-punctuation {
  color: var(--hljs-operator);
}
.hljs-variable,
.hljs-params,
.hljs-symbol {
  color: var(--text);
}
.hljs-tag,
.hljs-name {
  color: var(--hljs-tag);
}
.hljs-property,
.hljs-attribute {
  color: var(--hljs-prop);
}
.hljs-meta,
.hljs-meta-keyword {
  color: var(--accent);
  font-weight: 500;
}
.hljs-deletion {
  color: var(--danger);
}
.hljs-regexp,
.hljs-template-tag,
.hljs-template-variable {
  color: var(--hljs-operator);
}
.hljs-section {
  color: var(--hljs-fn);
  font-weight: 700;
}
.hljs-link {
  color: var(--hljs-prop);
  text-decoration: underline;
}

/* ══════════════════════════════════════════════════════════
   HEADER
══════════════════════════════════════════════════════════ */
.header {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 14px;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(24px);
  position: relative;
  z-index: 100;
  flex-shrink: 0;
}
/* Accent line under header */
.header::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent 0%,
    var(--accent-20) 20%,
    var(--accent-30) 50%,
    var(--accent-20) 80%,
    transparent 100%
  );
}

.header-left {
  display: flex;
  align-items: center;
  gap: 10px;
}
.header-right {
  display: flex;
  align-items: center;
  gap: 6px;
}
.header-center {
  flex: 1;
  display: flex;
  justify-content: center;
}

/* Menu toggle */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 7px;
  background: none;
  border: none;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  width: 17px;
  height: 1.5px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.2s;
}

/* ── LOGO ─────────────────────────────────────── */
.logo {
  display: flex;
  align-items: center;
  gap: 9px;
}
.logo-mark {
  width: 26px;
  height: 26px;
  color: var(--accent);
  filter: drop-shadow(var(--accent-glow));
  flex-shrink: 0;
  animation: hexFloat 5s ease-in-out infinite;
}
@keyframes hexFloat {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-1.5px) rotate(1deg);
  }
}

.logo-text-wrap {
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.logo-wordmark {
  display: flex;
  align-items: baseline;
  font-family: var(--font-ui);
}
.lw-thin {
  font-weight: 300;
  font-size: 14px;
  color: var(--text);
  letter-spacing: 2px;
  opacity: 0.5;
}
.lw-bold {
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.5px;
  background: linear-gradient(135deg, #00d4ff 0%, #00ff88 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 6px rgba(0, 212, 255, 0.5))
    drop-shadow(0 0 14px rgba(0, 255, 136, 0.2));
}
.logo-sub {
  font-size: 7px;
  color: var(--muted);
  letter-spacing: 2px;
  opacity: 0.6;
}

/* Breadcrumb */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--muted);
}
.bc-sep {
  opacity: 0.4;
}
.bc-mode {
  color: var(--accent);
  font-weight: 500;
}

/* Pills */
.status-pill {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 9px;
  border-radius: 20px;
  font-size: 9.5px;
  font-weight: 500;
  background: var(--panel);
  border: 1px solid var(--border);
  color: var(--muted);
  letter-spacing: 0.5px;
}
.status-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--muted);
  transition: all 0.4s;
}
.status-dot.online {
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-30);
  animation: statusBlink 2.5s ease-in-out infinite;
}
.status-dot.error {
  background: var(--danger);
}
@keyframes statusBlink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

.model-pill {
  padding: 4px 9px;
  border-radius: 20px;
  font-size: 9.5px;
  background: var(--accent-10);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  letter-spacing: 0.3px;
  opacity: 0.7;
  max-width: 130px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.dupe-pill {
  padding: 4px 9px;
  border-radius: 20px;
  font-size: 9.5px;
  background: var(--accent-10);
  border: 1px solid var(--accent-border);
  color: var(--accent);
  letter-spacing: 0.3px;
  opacity: 0.6;
}

/* Icon buttons */
.icon-btn {
  width: 30px;
  height: 30px;
  border-radius: var(--r);
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--muted);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.15s;
}
.icon-btn:hover {
  border-color: var(--accent-border);
  color: var(--accent);
  background: var(--accent-10);
  box-shadow: var(--accent-glow);
}

.theme-toggle-btn .theme-icon-txt {
  font-size: 13px;
  line-height: 1;
}

/* ══════════════════════════════════════════════════════════
   LAYOUT
══════════════════════════════════════════════════════════ */
.layout {
  display: flex;
  flex: 1;
  overflow: hidden;
  position: relative;
  z-index: 1;
}

/* ══════════════════════════════════════════════════════════
   SIDEBAR
══════════════════════════════════════════════════════════ */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  z-index: 90;
}
.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--surface);
  border-right: 1px solid var(--border);
  overflow-y: auto;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
}
.sidebar::-webkit-scrollbar {
  width: 2px;
}
.sidebar::-webkit-scrollbar-thumb {
  background: var(--faint);
  border-radius: 2px;
}

.sidebar-inner {
  padding: 8px 8px 24px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.sb-section {
  padding: 10px 4px;
  border-bottom: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.sb-section:last-child {
  border-bottom: none;
}
.sb-label {
  font-size: 8.5px;
  font-weight: 600;
  letter-spacing: 2px;
  color: var(--muted);
  text-transform: uppercase;
  padding: 0 4px;
}

.session-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  padding: 8px 10px;
}
.sc-id {
  font-size: 11px;
  color: var(--accent);
  font-weight: 500;
  opacity: 0.8;
}
.sc-meta {
  font-size: 10px;
  color: var(--muted);
  margin-top: 2px;
}

.kb {
  font-family: var(--font-mono);
  font-size: 8px;
  padding: 1px 4px;
  background: var(--faint);
  border: 1px solid var(--dim);
  border-radius: 3px;
  color: var(--muted);
  margin-left: auto;
  letter-spacing: 0;
}

.sb-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  width: 100%;
  padding: 7px 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 11px;
  cursor: pointer;
  transition: all 0.15s;
  text-align: left;
}
.sb-btn:hover {
  background: var(--lift);
  border-color: var(--dim);
  color: var(--accent);
}
.sb-btn:active {
  transform: scale(0.98);
}
.sb-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.sb-btn.danger {
  color: var(--danger);
}
.sb-btn.danger:hover {
  background: var(--danger-bg);
  border-color: var(--danger-border);
}

/* Mode grid */
.mode-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}
.mode-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 10px;
  cursor: pointer;
  transition: all 0.15s;
}
.mode-btn:hover {
  border-color: var(--accent-border);
  color: var(--text);
}
.mode-btn.active {
  background: var(--accent-10);
  border-color: var(--accent-border);
  color: var(--accent);
}
.mode-btn .kb {
  display: none;
}
.mode-btn:hover .kb {
  display: inline;
}
.mode-icon {
  font-size: 10px;
  flex-shrink: 0;
}

/* Lang chips */
.lang-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}
.lang-chip {
  padding: 4px 8px;
  border-radius: 20px;
  font-size: 10px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s;
  user-select: none;
}
.lang-chip:hover {
  border-color: var(--dim);
  color: var(--text);
}
.lang-chip.active {
  background: var(--accent-10);
  border-color: var(--accent-border);
  color: var(--accent);
}

/* Model list */
.model-list {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.model-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  cursor: pointer;
  transition: all 0.15s;
}
.model-item:hover {
  background: var(--lift);
  border-color: var(--dim);
}
.model-item.active {
  background: var(--accent-10);
  border-color: var(--accent-border);
}
.mi-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  flex-shrink: 0;
}
.mi-info {
  flex: 1;
  min-width: 0;
}
.mi-name {
  font-size: 10px;
  color: var(--text);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.mi-desc {
  font-size: 9px;
  color: var(--muted);
  margin-top: 1px;
}
.mi-badge {
  font-size: 8px;
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--faint);
  color: var(--muted);
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

/* Anti-dupe card */
.antidupe-card {
  background: var(--accent-10);
  border: 1px solid var(--accent-border);
  border-radius: var(--r);
  padding: 9px 10px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.ad-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  color: var(--accent);
}
.ad-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px var(--accent-20);
  animation: statusBlink 2.5s ease-in-out infinite;
}
.ad-stat {
  font-size: 9px;
  color: var(--muted);
}

/* Theme chips in sidebar */
.theme-btns {
  display: flex;
  gap: 4px;
}
.theme-chip {
  flex: 1;
  padding: 6px 4px;
  font-size: 10px;
  font-family: var(--font-mono);
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r);
  color: var(--muted);
  cursor: pointer;
  transition: all 0.15s;
  text-align: center;
}
.theme-chip:hover {
  border-color: var(--dim);
  color: var(--text);
}
.theme-chip.active {
  background: var(--accent-10);
  border-color: var(--accent-border);
  color: var(--accent);
}

/* ══════════════════════════════════════════════════════════
   CHAT MAIN
══════════════════════════════════════════════════════════ */
.chat-main {
  flex: 1;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  min-width: 0;
}

.messages {
  flex: 1;
  overflow-y: auto;
  padding: 24px 0;
  scroll-behavior: smooth;
}
.messages::-webkit-scrollbar {
  width: 4px;
}
.messages::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 4px;
}
.messages::-webkit-scrollbar-thumb:hover {
  background: var(--dim);
}

/* ══════════════════════════════════════════════════════════
   WELCOME SCREEN
══════════════════════════════════════════════════════════ */
.welcome {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 40px 24px 28px;
  gap: 28px;
  animation: wlFadeUp 0.55s cubic-bezier(0.4, 0, 0.2, 1);
}
@keyframes wlFadeUp {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.welcome-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.wl-hex {
  width: 72px;
  height: 72px;
  color: var(--accent);
  filter: drop-shadow(var(--accent-glow));
  animation: wlSpin 30s linear infinite;
}
@keyframes wlSpin {
  from {
    transform: rotate(0);
  }
  to {
    transform: rotate(360deg);
  }
}

.wl-title {
  font-family: var(--font-ui);
  font-size: 0px; /* hidden, we render below */
  display: none;
}

/* Welcome wordmark */
.wl-wordmark {
  display: flex;
  align-items: baseline;
  font-family: var(--font-ui);
}
.wl-thin-txt {
  font-weight: 300;
  font-size: 26px;
  color: var(--text);
  letter-spacing: 3px;
  opacity: 0.4;
}
.wl-bold-txt {
  font-weight: 800;
  font-size: 50px;
  letter-spacing: -2.5px;
  background: linear-gradient(135deg, #00d4ff 0%, #00ff88 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 16px rgba(0, 212, 255, 0.55))
    drop-shadow(0 0 40px rgba(0, 255, 136, 0.2));
}
.wl-ecosystem {
  font-size: 9px;
  color: var(--muted);
  letter-spacing: 3px;
  text-align: center;
}

/* Pillars bar */
.wl-pillars {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
  padding: 8px 20px;
  background: var(--accent-10);
  border: 1px solid var(--accent-border);
  border-radius: 40px;
}
.wl-pillar {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  color: var(--muted);
}
.wl-pillar-icon {
  color: var(--accent);
  font-size: 11px;
  opacity: 0.7;
}
.wl-pillar-sep {
  color: var(--border);
}

.welcome-tagline {
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  line-height: 1.9;
}
.welcome-tagline span {
  color: var(--text);
}

/* Quick start grid */
.qs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  width: 100%;
  max-width: 700px;
}
.qs-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 13px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  cursor: pointer;
  transition: all 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}
.qs-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--accent-10), transparent);
  opacity: 0;
  transition: opacity 0.2s;
}
.qs-card:hover {
  border-color: var(--accent-border);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.35);
}
.qs-card:hover::before {
  opacity: 1;
}
.qs-icon {
  font-size: 16px;
  width: 26px;
  text-align: center;
  flex-shrink: 0;
}
.qs-body {
  flex: 1;
  min-width: 0;
}
.qs-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.qs-desc {
  font-size: 9px;
  color: var(--muted);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.qs-arrow {
  font-size: 13px;
  color: var(--muted);
  opacity: 0;
  transition: all 0.2s;
}
.qs-card:hover .qs-arrow {
  opacity: 1;
  transform: translateX(2px);
  color: var(--accent);
}

/* ══════════════════════════════════════════════════════════
   MESSAGE GROUPS
══════════════════════════════════════════════════════════ */
.msg-group {
  padding: 16px 28px;
  border-bottom: 1px solid var(--border);
  animation: msgIn 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  transition: background 0.15s;
}
.msg-group:hover {
  background: var(--accent-10);
}
@keyframes msgIn {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.msg-group:last-child {
  border-bottom: none;
}

/* User bubble */
.msg-user {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 4px;
}
.msg-user-bubble {
  max-width: 70%;
  background: var(--lift);
  border: 1px solid var(--dim);
  border-radius: var(--r-lg) var(--r-lg) 4px var(--r-lg);
  padding: 11px 15px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

/* AI message */
.msg-ai {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.msg-ai-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 7px;
}
.msg-ai-avatar {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--accent-10);
  border: 1px solid var(--accent-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}
.msg-ai-meta {
  display: flex;
  align-items: center;
  gap: 8px;
}
.msg-ai-name {
  font-family: var(--font-ui);
  font-size: 11px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.3px;
}
.msg-ai-name strong {
  color: var(--accent);
  font-weight: 800;
}
.msg-ae-badge {
  font-weight: 800;
  background: linear-gradient(135deg, #00d4ff 0%, #00ff88 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 5px rgba(0, 212, 255, 0.45));
}
.msg-ai-dupe {
  font-size: 9.5px;
  color: var(--accent);
  opacity: 0.6;
}

/* ══════════════════════════════════════════════════════════
   MARKDOWN CONTENT
══════════════════════════════════════════════════════════ */
.msg-ai-content {
  font-size: 13px;
  line-height: 1.88;
  color: var(--text);
}
.msg-ai-content p {
  margin-bottom: 10px;
}
.msg-ai-content p:last-child {
  margin-bottom: 0;
}
.msg-ai-content ul,
.msg-ai-content ol {
  margin: 6px 0 10px 20px;
}
.msg-ai-content li {
  margin-bottom: 4px;
  line-height: 1.7;
}
.msg-ai-content strong {
  color: var(--accent);
  font-weight: 600;
}
.msg-ai-content em {
  color: var(--cyan);
  font-style: italic;
}

.msg-ai-content h1 {
  font-family: var(--font-ui);
  font-size: 20px;
  font-weight: 800;
  color: var(--accent);
  margin: 20px 0 10px;
  letter-spacing: -0.3px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--accent-20);
}
.msg-ai-content h2 {
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 700;
  color: var(--text);
  margin: 18px 0 8px;
  padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
}
.msg-ai-content h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--cyan);
  margin: 14px 0 6px;
}
.msg-ai-content h4 {
  font-size: 13px;
  font-weight: 600;
  color: var(--purple);
  margin: 12px 0 4px;
}

.msg-ai-content hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 14px 0;
}

.msg-ai-content blockquote {
  border-left: 2px solid var(--accent-30);
  padding: 8px 14px;
  margin: 10px 0;
  background: var(--accent-10);
  border-radius: 0 var(--r) var(--r) 0;
  color: var(--muted);
}

.msg-ai-content a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 3px;
  opacity: 0.8;
}
.msg-ai-content a:hover {
  opacity: 1;
}

/* Inline code */
.inline-code,
.msg-ai-content code {
  background: var(--lift);
  border: 1px solid var(--dim);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 12px;
  color: var(--orange);
  font-family: var(--font-mono);
}

/* Tables */
.msg-ai-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 12px 0;
  font-size: 12px;
}
.msg-ai-content th {
  text-align: left;
  padding: 8px 12px;
  background: var(--card);
  border: 1px solid var(--border);
  color: var(--accent);
  font-weight: 600;
  opacity: 0.85;
}
.msg-ai-content td {
  padding: 7px 12px;
  border: 1px solid var(--border);
  color: var(--text);
}
.msg-ai-content tr:nth-child(even) td {
  background: var(--panel);
}

/* ══════════════════════════════════════════════════════════
   CODE BLOCKS
══════════════════════════════════════════════════════════ */
.code-block-wrap {
  margin: 12px 0;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.2);
}
.code-block-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 14px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.code-lang {
  font-size: 9px;
  color: var(--purple);
  font-weight: 600;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  flex-shrink: 0;
}
.code-file {
  font-size: 10px;
  color: var(--muted);
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.copy-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 3px 9px;
  background: var(--dim);
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9px;
  cursor: pointer;
  transition: all 0.15s;
  white-space: nowrap;
  flex-shrink: 0;
}
.copy-btn:hover {
  background: var(--lift);
  color: var(--text);
}
.copy-btn.copied {
  color: var(--accent);
  border-color: var(--accent-border);
}

.code-block-wrap pre {
  margin: 0;
  padding: 16px;
  overflow-x: auto;
  font-size: 12.5px;
  line-height: 1.75;
  font-family: var(--font-mono);
  background: var(--panel);
  tab-size: 2;
}
.code-block-wrap pre::-webkit-scrollbar {
  height: 3px;
}
.code-block-wrap pre::-webkit-scrollbar-thumb {
  background: var(--dim);
  border-radius: 3px;
}
.code-block-wrap pre code {
  padding: 0;
  background: none;
  border: none;
  color: inherit;
  font-size: inherit;
}

/* Coding theme — code block gets a terminal look */
[data-theme="coding"] .code-block-header {
  background: var(--panel);
}
[data-theme="coding"] .code-block-wrap pre {
  background: var(--bg);
}
[data-theme="coding"] .code-block-wrap {
  border-color: var(--dim);
}

/* ══════════════════════════════════════════════════════════
   MESSAGE ACTIONS
══════════════════════════════════════════════════════════ */
.msg-actions {
  display: flex;
  gap: 5px;
  margin-top: 9px;
  opacity: 0;
  transition: opacity 0.2s;
}
.msg-group:hover .msg-actions {
  opacity: 1;
}
.msg-action-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 4px 10px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 5px;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 9.5px;
  cursor: pointer;
  transition: all 0.15s;
}
.msg-action-btn:hover {
  background: var(--lift);
  color: var(--text);
  border-color: var(--dim);
}
.msg-action-btn.copied {
  color: var(--accent);
}

/* ══════════════════════════════════════════════════════════
   STREAMING CURSOR
══════════════════════════════════════════════════════════ */
.stream-cursor {
  display: inline-block;
  width: 2px;
  height: 14px;
  background: var(--accent);
  vertical-align: middle;
  margin-left: 2px;
  animation: cursorBlink 0.7s step-end infinite;
  box-shadow: 0 0 6px var(--accent-30);
}
@keyframes cursorBlink {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0;
  }
}

/* Spinner */
@keyframes spinAnim {
  from {
    transform: rotate(0);
  }
  to {
    transform: rotate(360deg);
  }
}
.spin {
  animation: spinAnim 0.75s linear infinite;
}

/* ══════════════════════════════════════════════════════════
   THINKING ANIMATION
══════════════════════════════════════════════════════════ */
.thinking-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 0 2px;
}
.thinking-anim {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Hex SVG */
.th-svg {
  width: 28px;
  height: 28px;
  color: var(--accent);
  filter: drop-shadow(0 0 5px rgba(0, 212, 255, 0.4));
  flex-shrink: 0;
}
/* Outer ring — slow rotation */
.th-r1 {
  animation: thRing1 4s linear infinite;
  transform-origin: 24px 24px;
  opacity: 0.3;
}
/* Mid ring — pulse */
.th-r2 {
  animation: thPulse 1.6s ease-in-out infinite;
  transform-origin: 24px 24px;
  opacity: 0.6;
}
/* Inner ring — counter-rotate */
.th-r3 {
  animation: thRing3 3s linear infinite;
  transform-origin: 24px 24px;
}
/* Core fill */
.th-core {
  animation: thCorePulse 1.6s ease-in-out infinite;
}
/* Center dot */
.th-dot {
  animation: thDot 1.6s ease-in-out infinite;
}

@keyframes thRing1 {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
@keyframes thRing3 {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(-360deg);
  }
}
@keyframes thPulse {
  0%,
  100% {
    opacity: 0.6;
    stroke-width: 1.2;
  }
  50% {
    opacity: 1;
    stroke-width: 1.6;
  }
}
@keyframes thCorePulse {
  0%,
  100% {
    opacity: 0.08;
  }
  50% {
    opacity: 0.22;
  }
}
@keyframes thDot {
  0%,
  100% {
    opacity: 0.5;
    r: 2;
  }
  50% {
    opacity: 1;
    r: 2.8;
  }
}

/* Three dot pulse below hex */
.thinking-dots {
  display: flex;
  align-items: center;
  gap: 4px;
}
.thinking-dots span {
  display: block;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.2;
  animation: thDotFade 1.4s ease-in-out infinite;
}
.thinking-dots span:nth-child(1) {
  animation-delay: 0s;
}
.thinking-dots span:nth-child(2) {
  animation-delay: 0.22s;
}
.thinking-dots span:nth-child(3) {
  animation-delay: 0.44s;
}
@keyframes thDotFade {
  0%,
  80%,
  100% {
    opacity: 0.18;
    transform: scale(1);
  }
  40% {
    opacity: 1;
    transform: scale(1.35);
  }
}

/* ══════════════════════════════════════════════════════════
   INPUT ZONE
══════════════════════════════════════════════════════════ */
.input-zone {
  padding: 10px 24px 14px;
  background: var(--surface);
  border-top: 1px solid var(--border);
  backdrop-filter: blur(24px);
  flex-shrink: 0;
}
.input-container {
  max-width: 840px;
  margin: 0 auto;
}

.input-wrap {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 9px 9px 9px 14px;
  transition:
    border-color 0.2s,
    box-shadow 0.2s;
}
.input-wrap:focus-within {
  border-color: var(--accent-border);
  box-shadow: 0 0 0 3px var(--accent-10);
}

textarea {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  resize: none;
  min-height: 22px;
  max-height: 200px;
  overflow-y: auto;
}
textarea::placeholder {
  color: var(--muted);
}
textarea::-webkit-scrollbar {
  width: 3px;
}
textarea::-webkit-scrollbar-thumb {
  background: var(--dim);
  border-radius: 3px;
}

.send-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--r);
  background: var(--accent);
  border: none;
  color: var(--bg);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.15s;
  flex-shrink: 0;
}
.send-btn:hover {
  opacity: 0.85;
  transform: scale(1.04);
  box-shadow: var(--accent-glow);
}
.send-btn:active {
  transform: scale(0.96);
}
.send-btn:disabled {
  background: var(--dim);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Light theme: send button uses accent (black) with white icon */
[data-theme="light"] .send-btn {
  color: #ffffff;
}

.input-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 6px;
  padding: 0 2px;
}
.meta-left {
  display: flex;
  align-items: center;
  gap: 6px;
}
.meta-sep {
  color: var(--border);
}
.meta-tag {
  font-size: 10px;
  color: var(--muted);
}
.ad-tag {
  color: var(--accent);
  opacity: 0.6;
}
.stream-tag {
  color: var(--cyan);
  opacity: 0.7;
}
.meta-right {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 10px;
  color: var(--muted);
}
.char-counter {
  font-size: 10px;
  color: var(--muted);
  font-family: var(--font-mono);
  min-width: 60px;
  text-align: right;
}

/* ══════════════════════════════════════════════════════════
   ERROR BANNER
══════════════════════════════════════════════════════════ */
.error-banner {
  margin: 10px 24px 0;
  padding: 9px 14px;
  background: var(--danger-bg);
  border: 1px solid var(--danger-border);
  border-radius: var(--r);
  font-size: 12px;
  color: var(--danger);
  line-height: 1.5;
}
.error-banner code {
  background: var(--danger-bg);
  padding: 1px 5px;
  border-radius: 3px;
}

/* ══════════════════════════════════════════════════════════
   KEYBOARD SHORTCUTS OVERLAY
══════════════════════════════════════════════════════════ */
.shortcuts-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(10px);
  z-index: 200;
  align-items: center;
  justify-content: center;
}
.shortcuts-overlay.open {
  display: flex;
  animation: wlFadeUp 0.2s ease;
}

.shortcuts-panel {
  background: var(--card);
  border: 1px solid var(--dim);
  border-radius: var(--r-lg);
  width: 360px;
  overflow: hidden;
  box-shadow: 0 28px 60px rgba(0, 0, 0, 0.6);
}
.sp-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 16px;
  border-bottom: 1px solid var(--border);
  font-family: var(--font-ui);
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
}
.sp-header button {
  background: none;
  border: none;
  color: var(--muted);
  cursor: pointer;
  font-size: 16px;
  transition: color 0.15s;
  padding: 2px 6px;
  border-radius: 4px;
}
.sp-header button:hover {
  color: var(--text);
  background: var(--lift);
}

.sp-grid {
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 1px;
}
.sp-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 8px;
  border-radius: var(--r);
  transition: background 0.1s;
}
.sp-row:hover {
  background: var(--lift);
}
.sp-row span {
  font-size: 11.5px;
  color: var(--muted);
}
.sp-row kbd {
  font-family: var(--font-mono);
  font-size: 9.5px;
  padding: 2px 6px;
  background: var(--lift);
  border: 1px solid var(--dim);
  border-radius: 4px;
  color: var(--text);
  margin-right: 3px;
}

/* ══════════════════════════════════════════════════════════
   THEME: CODING — Full IDE/Terminal Override
   Strategy: strategic syntax-color highlights on key UI
   elements, terminal aesthetics, per-mode colors, not
   everything — just enough to feel like a real IDE.
══════════════════════════════════════════════════════════ */

/* ── Base feel — deeper, more terminal ─────────────────── */
[data-theme="coding"] body {
  background: #0d1117;
}
[data-theme="coding"] {
  --bg: #0d1117;
  --surface: #161b22;
  --panel: #0d1117;
  --card: #161b22;
  --lift: #1c2128;
  --border: #30363d;
  --dim: #484f58;
  --faint: #10161c;

  /* Richer syntax palette */
  --ct-red: #ff7b72;
  --ct-green: #7ce38b;
  --ct-blue: #79c0ff;
  --ct-yellow: #e3b341;
  --ct-orange: #ffa657;
  --ct-cyan: #76e3ea;
  --ct-purple: #d2a8ff;
  --ct-pink: #f778ba;
}

/* ── Header — terminal prompt bar ──────────────────────── */
[data-theme="coding"] .header {
  background: #161b22;
  border-bottom: 1px solid #30363d;
  font-family: var(--font-mono);
}

/* Rainbow bottom border instead of mono accent line */
[data-theme="coding"] .header::after {
  background: linear-gradient(
    90deg,
    #ff7b72 0%,
    #ffa657 18%,
    #e3b341 33%,
    #7ce38b 50%,
    #76e3ea 66%,
    #79c0ff 80%,
    #d2a8ff 100%
  );
  height: 2px;
  opacity: 0.7;
}

/* Logo sub text → filepath style */
[data-theme="coding"] .logo-sub {
  color: #76e3ea;
  opacity: 0.6;
  font-size: 7px;
}

/* Breadcrumb → terminal path style */
[data-theme="coding"] .breadcrumb {
  font-family: var(--font-mono);
}
[data-theme="coding"] .breadcrumb::before {
  content: "~/oizys";
  color: #7ce38b;
  opacity: 0.5;
  font-size: 10px;
}
[data-theme="coding"] #sessionLabel {
  color: #79c0ff;
}
[data-theme="coding"] .bc-sep {
  color: #76e3ea;
  opacity: 0.5;
}
[data-theme="coding"] .bc-mode {
  color: #e3b341;
  font-weight: 600;
}

/* Status pill → terminal green when online */
[data-theme="coding"] .status-dot.online {
  background: #7ce38b;
  box-shadow: 0 0 10px rgba(124, 227, 139, 0.6);
}
[data-theme="coding"] #statusLabel {
  color: #7ce38b;
  letter-spacing: 0.8px;
}

/* Model pill → cyan */
[data-theme="coding"] .model-pill {
  color: #76e3ea;
  background: rgba(118, 227, 234, 0.08);
  border-color: rgba(118, 227, 234, 0.25);
}
/* Dupe pill → orange */
[data-theme="coding"] .dupe-pill {
  color: #ffa657;
  background: rgba(255, 166, 87, 0.08);
  border-color: rgba(255, 166, 87, 0.22);
}

/* ── Sidebar ────────────────────────────────────────────── */
[data-theme="coding"] .sidebar {
  background: #161b22;
  border-right: 1px solid #30363d;
  /* left accent strip */
  box-shadow:
    inset -1px 0 0 #30363d,
    inset 3px 0 0 #2f81f7;
}
[data-theme="coding"] .sidebar::-webkit-scrollbar-thumb {
  background: #30363d;
}

/* Section labels → code comment style */
[data-theme="coding"] .sb-label::before {
  content: "// ";
  color: #7ce38b;
  opacity: 0.6;
}
[data-theme="coding"] .sb-label {
  color: #7ce38b;
  opacity: 0.7;
  letter-spacing: 0;
  text-transform: none;
  font-size: 10px;
  font-style: italic;
}

/* Session card → terminal block */
[data-theme="coding"] .session-card {
  background: #0d1117;
  border-color: #30363d;
  border-radius: 0;
  border-left: 2px solid #2f81f7;
  padding-left: 10px;
}
[data-theme="coding"] .sc-id {
  color: #79c0ff;
  font-size: 10.5px;
}
[data-theme="coding"] .sc-id::before {
  content: "# ";
  color: #7ce38b;
  opacity: 0.6;
}

/* ── Mode buttons — each mode its own syntax color ─────── */
[data-theme="coding"] .mode-btn {
  background: #0d1117;
  border-color: #30363d;
  border-radius: 3px;
  color: #484f58;
  font-family: var(--font-mono);
}
[data-theme="coding"] .mode-btn:hover {
  background: #1c2128;
}
/* generate → green (like a string) */
[data-theme="coding"] .mode-btn[data-mode="generate"].active {
  color: #7ce38b;
  background: rgba(124, 227, 139, 0.08);
  border-color: rgba(124, 227, 139, 0.3);
}
/* debug → red (like an error/tag) */
[data-theme="coding"] .mode-btn[data-mode="debug"].active {
  color: #ff7b72;
  background: rgba(255, 123, 114, 0.08);
  border-color: rgba(255, 123, 114, 0.3);
}
/* review → blue (like a keyword) */
[data-theme="coding"] .mode-btn[data-mode="review"].active {
  color: #79c0ff;
  background: rgba(121, 192, 255, 0.08);
  border-color: rgba(121, 192, 255, 0.3);
}
/* refactor → orange (like a number) */
[data-theme="coding"] .mode-btn[data-mode="refactor"].active {
  color: #ffa657;
  background: rgba(255, 166, 87, 0.08);
  border-color: rgba(255, 166, 87, 0.3);
}
/* explain → yellow (like a type) */
[data-theme="coding"] .mode-btn[data-mode="explain"].active {
  color: #e3b341;
  background: rgba(227, 179, 65, 0.08);
  border-color: rgba(227, 179, 65, 0.3);
}
/* architect → purple (like a class/decorator) */
[data-theme="coding"] .mode-btn[data-mode="architect"].active {
  color: #d2a8ff;
  background: rgba(210, 168, 255, 0.08);
  border-color: rgba(210, 168, 255, 0.3);
}

/* Mode icon color matches text when active */
[data-theme="coding"] .mode-btn.active .mode-icon {
  filter: brightness(1.3);
}

/* ── Language chips → tag colors ────────────────────────── */
[data-theme="coding"] .lang-chip {
  background: #0d1117;
  border-color: #30363d;
  border-radius: 3px;
  color: #484f58;
}
[data-theme="coding"] .lang-chip.active {
  color: #76e3ea;
  background: rgba(118, 227, 234, 0.08);
  border-color: rgba(118, 227, 234, 0.3);
}

/* ── Model list → VS Code file explorer style ───────────── */
[data-theme="coding"] .model-item {
  background: #0d1117;
  border-color: #30363d;
  border-radius: 2px;
}
[data-theme="coding"] .model-item:hover {
  background: #1c2128;
}
[data-theme="coding"] .model-item.active {
  background: rgba(47, 129, 247, 0.1);
  border-color: rgba(47, 129, 247, 0.35);
  border-left: 2px solid #2f81f7;
}
[data-theme="coding"] .mi-name {
  color: #cdd9e5;
}
[data-theme="coding"] .mi-badge {
  background: #21262d;
  color: #7d8590;
  border: none;
  border-radius: 2px;
  font-weight: 600;
}

/* ── Anti-dupe → matrix green ───────────────────────────── */
[data-theme="coding"] .antidupe-card {
  background: rgba(124, 227, 139, 0.06);
  border-color: rgba(124, 227, 139, 0.2);
}
[data-theme="coding"] .ad-row {
  color: #7ce38b;
}
[data-theme="coding"] .ad-indicator {
  background: #7ce38b !important;
  box-shadow: 0 0 6px rgba(124, 227, 139, 0.5);
}

/* ── Sidebar buttons ────────────────────────────────────── */
[data-theme="coding"] .sb-btn {
  background: #0d1117;
  border-color: #30363d;
  border-radius: 3px;
  color: #7d8590;
}
[data-theme="coding"] .sb-btn:hover {
  background: #1c2128;
  border-color: #484f58;
  color: #79c0ff;
}
[data-theme="coding"] .sb-btn.danger {
  color: #ff7b72;
}
[data-theme="coding"] .sb-btn.danger:hover {
  background: rgba(255, 123, 114, 0.08);
  border-color: rgba(255, 123, 114, 0.3);
}

/* ── Messages ───────────────────────────────────────────── */
/* AI name in message — keyword blue + strong AE gradient */
[data-theme="coding"] .msg-ai-name {
  color: #79c0ff;
  font-weight: 500;
}

/* User bubble → string green tint */
[data-theme="coding"] .msg-user-bubble {
  background: rgba(124, 227, 139, 0.07);
  border-color: rgba(124, 227, 139, 0.2);
  color: #cdd9e5;
}

/* AI content area → slight indent line like VSCode */
[data-theme="coding"] .msg-ai-content {
  border-left: 2px solid rgba(47, 129, 247, 0.2);
  padding-left: 12px;
  margin-left: 4px;
}

/* Code blocks → richer contrast */
[data-theme="coding"] .code-block-wrap {
  border-color: #30363d;
  background: #0d1117;
}
[data-theme="coding"] .code-block-header {
  background: #161b22;
  border-bottom-color: #30363d;
}
[data-theme="coding"] .code-lang {
  color: #76e3ea;
  font-weight: 600;
}

/* Inline code → yellow tint (like template literals) */
[data-theme="coding"] .inline-code {
  color: #e3b341;
  background: rgba(227, 179, 65, 0.1);
  border-color: rgba(227, 179, 65, 0.2);
}

/* Markdown headings → function blue */
[data-theme="coding"] .msg-ai-content h1,
[data-theme="coding"] .msg-ai-content h2,
[data-theme="coding"] .msg-ai-content h3 {
  color: #79c0ff;
}
[data-theme="coding"] .msg-ai-content h4,
[data-theme="coding"] .msg-ai-content h5 {
  color: #76e3ea;
}
/* Strong → orange (numbers/constants) */
[data-theme="coding"] .msg-ai-content strong {
  color: #ffa657;
}
/* Em → comment green */
[data-theme="coding"] .msg-ai-content em {
  color: #7ce38b;
  font-style: italic;
}
/* Links → blue */
[data-theme="coding"] .msg-ai-content a {
  color: #2f81f7;
}
/* Blockquote → left border orange */
[data-theme="coding"] .msg-ai-content blockquote {
  border-left-color: #ffa657;
  color: #7d8590;
}

/* ── Input zone → terminal ──────────────────────────────── */
[data-theme="coding"] .input-zone {
  background: #161b22;
  border-top-color: #30363d;
}
[data-theme="coding"] .input-wrap {
  border-color: #30363d;
  background: #0d1117;
  border-radius: 4px;
}
[data-theme="coding"] .input-wrap:focus-within {
  border-color: rgba(47, 129, 247, 0.5);
  box-shadow: 0 0 0 2px rgba(47, 129, 247, 0.12);
}
[data-theme="coding"] #input {
  color: #cdd9e5;
  font-family: var(--font-mono);
  caret-color: #7ce38b;
}
[data-theme="coding"] #input::placeholder {
  color: #484f58;
}

/* Input meta tags → syntax colored */
[data-theme="coding"] .meta-tag {
  color: #7d8590;
}
[data-theme="coding"] .mode-tag {
  color: #7ce38b;
}
[data-theme="coding"] .ad-tag {
  color: #7ce38b;
  opacity: 0.7;
}
[data-theme="coding"] .stream-tag {
  color: #76e3ea;
  opacity: 0.7;
}
[data-theme="coding"] .char-counter {
  color: #484f58;
}
[data-theme="coding"] #keyHint {
  color: #484f58;
}

/* Send button → blue */
[data-theme="coding"] .send-btn {
  background: #2f81f7;
  color: #fff;
  border: none;
}
[data-theme="coding"] .send-btn:hover {
  background: #388bfd;
  box-shadow: 0 0 16px rgba(47, 129, 247, 0.4);
}

/* ── Thinking animation → cyan in coding theme ──────────── */
[data-theme="coding"] .th-svg {
  color: #76e3ea;
}
[data-theme="coding"] .thinking-dots span {
  background: #76e3ea;
}

/* ── Scrollbar ──────────────────────────────────────────── */
[data-theme="coding"] .messages::-webkit-scrollbar-thumb {
  background: #30363d;
}
[data-theme="coding"] .messages::-webkit-scrollbar-thumb:hover {
  background: #484f58;
}

/* ── Welcome screen in coding theme ────────────────────────*/
[data-theme="coding"] .wl-thin-txt {
  color: #7d8590;
  opacity: 1;
  letter-spacing: 2px;
}
[data-theme="coding"] .welcome-tagline {
  color: #7d8590;
}
[data-theme="coding"] .welcome-tagline span {
  color: #79c0ff;
}
[data-theme="coding"] .wl-pillar {
  color: #7d8590;
}
[data-theme="coding"] .wl-ecosystem {
  color: #7d8590;
  letter-spacing: 2px;
}

[data-theme="coding"] .qs-card {
  background: #161b22;
  border-color: #30363d;
  border-radius: 3px;
}
[data-theme="coding"] .qs-card:hover {
  background: #1c2128;
  border-color: rgba(47, 129, 247, 0.4);
  box-shadow: 0 0 0 1px rgba(47, 129, 247, 0.15);
}
[data-theme="coding"] .qs-icon {
  color: #76e3ea;
}
[data-theme="coding"] .qs-title {
  color: #cdd9e5;
}
[data-theme="coding"] .qs-desc {
  color: #484f58;
}
[data-theme="coding"] .qs-arrow {
  color: #2f81f7;
}

[data-theme="coding"] .wl-pillars {
  background: rgba(47, 129, 247, 0.06);
  border-color: rgba(47, 129, 247, 0.2);
}
[data-theme="coding"] .wl-pillar-icon {
  color: #76e3ea;
}

/* ── Icon buttons ────────────────────────────────────────── */
[data-theme="coding"] .icon-btn {
  background: #161b22;
  border-color: #30363d;
  color: #7d8590;
}
[data-theme="coding"] .icon-btn:hover {
  background: #1c2128;
  border-color: #484f58;
  color: #79c0ff;
  box-shadow: none;
}

/* ── Stream cursor → green blink ────────────────────────── */
[data-theme="coding"] .stream-cursor {
  background: #7ce38b;
  box-shadow: 0 0 8px rgba(124, 227, 139, 0.5);
}

/* ── Grid canvas tint ───────────────────────────────────── */
[data-theme="coding"] .grid-canvas {
  opacity: 0.3;
}

/* ── Header icon on coding theme ────────────────────────── */
[data-theme="coding"] .menu-toggle span {
  background: #7d8590;
}
[data-theme="coding"] .theme-chip.active {
  color: #76e3ea;
  background: rgba(118, 227, 234, 0.08);
  border-color: rgba(118, 227, 234, 0.3);
}

/* ── Shortcuts panel ────────────────────────────────────── */
[data-theme="coding"] .shortcuts-panel {
  background: #161b22;
  border-color: #30363d;
}
[data-theme="coding"] .sp-header {
  border-bottom-color: #30363d;
}
[data-theme="coding"] .sp-row kbd {
  background: #0d1117;
  border-color: #30363d;
  color: #79c0ff;
}
[data-theme="coding"] .sp-row span {
  color: #7d8590;
}

/* ══════════════════════════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════════════════════════ */
@media (max-width: 768px) {
  .menu-toggle {
    display: flex;
  }
  .header-center {
    display: none;
  }
  .model-pill,
  .dupe-pill {
    display: none;
  }

  .sidebar {
    position: fixed;
    top: var(--header-h);
    left: 0;
    bottom: 0;
    z-index: 95;
    transform: translateX(-100%);
  }
  .sidebar.open {
    transform: translateX(0);
    box-shadow: 12px 0 48px rgba(0, 0, 0, 0.6);
  }
  .sidebar-overlay.open {
    display: block;
  }

  .qs-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .msg-group {
    padding: 12px 16px;
  }
  .input-zone {
    padding: 8px 12px 12px;
  }
  .welcome {
    padding: 28px 16px 20px;
  }
  .shortcuts-panel {
    width: calc(100vw - 32px);
  }
  .wl-bold-txt {
    font-size: 36px;
    background: linear-gradient(135deg, #00d4ff 0%, #00ff88 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }
}

@media (max-width: 480px) {
  .qs-grid {
    grid-template-columns: 1fr;
  }
  .msg-user-bubble {
    max-width: 92%;
  }
  .msg-actions {
    opacity: 1;
  }
}

/* ══════════════════════════════════════════════════════════
   SWITCH BUBBLE — AI notification message style
══════════════════════════════════════════════════════════ */

.switch-bubble {
  background: rgba(0, 212, 255, 0.04) !important;
  border-left: 2px solid rgba(0, 212, 255, 0.35) !important;
  padding-left: 12px !important;
  border-radius: 0 var(--r) var(--r) 0 !important;
  font-size: 12.5px !important;
  color: var(--muted) !important;
}

.switch-bubble strong { color: var(--ae-cyan) !important; }
.switch-bubble code   {
  background: rgba(0,212,255,0.08);
  border: 1px solid rgba(0,212,255,0.2);
  padding: 1px 5px; border-radius: 3px;
  font-size: 11px; color: var(--ae-cyan);
}
.switch-bubble blockquote {
  border-left: 2px solid rgba(0,212,255,0.2);
  padding-left: 10px; margin: 6px 0;
  color: var(--muted); font-size: 11.5px;
}

/* Matrix canvas */
.matrix-canvas {
  position: fixed; top: 0; left: 0;
  width: 100%; height: 100%;
  pointer-events: none; z-index: 0;
  opacity: 0.18;
}

/* ══════════════════════════════════════════════════════════
   CODING THEME — Full Terminal / VSCode Aesthetic
══════════════════════════════════════════════════════════ */

[data-theme="coding"] {
  --bg:            #0d1117;
  --surface:       #161b22;
  --panel:         #1c2128;
  --card:          #21262d;
  --lift:          #2d333b;
  --border:        #30363d;
  --dim:           #444c56;
  --faint:         #161b22;
  --text:          #e6edf3;
  --muted:         #8b949e;
  --sub:           #21262d;
  --accent:        #58a6ff;
  --accent-10:     rgba(88,166,255,0.08);
  --accent-15:     rgba(88,166,255,0.12);
  --accent-20:     rgba(88,166,255,0.18);
  --accent-30:     rgba(88,166,255,0.30);
  --accent-glow:   0 0 24px rgba(88,166,255,0.20);
  --accent-border: rgba(88,166,255,0.28);
  --ae-cyan:       #79c0ff;
  --ae-green:      #56d364;
  --ae-grad:       linear-gradient(135deg, #79c0ff 0%, #56d364 100%);
  --cyan:          #76e3ea;
  --purple:        #d2a8ff;
  --blue:          #79c0ff;
  --orange:        #ffa657;
  --yellow:        #e3b341;
  --pink:          #f778ba;
  --danger:        #f85149;
  --danger-bg:     rgba(248,81,73,0.10);
  --danger-border: rgba(248,81,73,0.25);
  --hljs-keyword:  #ff7b72;
  --hljs-string:   #a5d6ff;
  --hljs-number:   #ffa657;
  --hljs-comment:  #8b949e;
  --hljs-fn:       #d2a8ff;
  --hljs-type:     #ffa657;
  --hljs-operator: #79c0ff;
  --hljs-tag:      #7ee787;
  --hljs-prop:     #79c0ff;
}

/* ── Terminal scanlines overlay ────────────────────────── */
[data-theme="coding"] .noise {
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0,0,0,0.04) 2px,
      rgba(0,0,0,0.04) 4px
    );
  opacity: 1;
}

/* ── Header — VSCode titlebar style ────────────────────── */
[data-theme="coding"] .header {
  background: #1c2128;
  border-bottom: 1px solid #30363d;
  box-shadow: 0 1px 0 #30363d, 0 0 24px rgba(0,0,0,0.4);
}

[data-theme="coding"] .logo-sub {
  color: #56d364;
  font-size: 9px;
  letter-spacing: 0.12em;
  animation: termBlink 3s ease-in-out infinite;
}

@keyframes termBlink {
  0%, 90%, 100% { opacity: 1; }
  95%           { opacity: 0.3; }
}

/* ── Status pill — neon glow when online ───────────────── */
[data-theme="coding"] .status-dot.online {
  background: #56d364;
  box-shadow: 0 0 6px #56d364, 0 0 14px rgba(86,211,100,0.5);
  animation: greenPulse 2s ease-in-out infinite;
}

@keyframes greenPulse {
  0%, 100% { box-shadow: 0 0 6px #56d364, 0 0 14px rgba(86,211,100,0.5); }
  50%       { box-shadow: 0 0 10px #56d364, 0 0 24px rgba(86,211,100,0.7); }
}

[data-theme="coding"] .status-pill {
  border-color: rgba(86,211,100,0.25);
  background: rgba(86,211,100,0.05);
}

[data-theme="coding"] #statusLabel { color: #56d364; }

/* ── Model pill ─────────────────────────────────────────── */
[data-theme="coding"] .model-pill {
  border-color: rgba(121,192,255,0.25);
  background: rgba(88,166,255,0.06);
  color: #79c0ff;
  font-family: var(--font-mono);
  font-size: 10px;
}

/* ── Dupe pill ──────────────────────────────────────────── */
[data-theme="coding"] .dupe-pill {
  border-color: rgba(86,211,100,0.2);
  background: rgba(86,211,100,0.05);
  color: #56d364;
}

/* ── Sidebar — dark panel ───────────────────────────────── */
[data-theme="coding"] .sidebar {
  background: #161b22;
  border-right: 1px solid #30363d;
}

[data-theme="coding"] .sb-label {
  color: #8b949e;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

/* ── Mode buttons ───────────────────────────────────────── */
[data-theme="coding"] .mode-btn {
  border-color: #30363d;
  background: #161b22;
  color: #8b949e;
  font-family: var(--font-mono);
}

[data-theme="coding"] .mode-btn:hover {
  border-color: rgba(88,166,255,0.3);
  background: rgba(88,166,255,0.06);
  color: #79c0ff;
}

[data-theme="coding"] .mode-btn.active {
  border-color: rgba(88,166,255,0.4);
  background: rgba(88,166,255,0.1);
  color: #79c0ff;
  box-shadow: 0 0 12px rgba(88,166,255,0.15);
}

/* ── Model list ─────────────────────────────────────────── */
[data-theme="coding"] .model-item {
  border-color: #30363d;
  background: #161b22;
}

[data-theme="coding"] .model-item:hover {
  border-color: rgba(86,211,100,0.25);
  background: rgba(86,211,100,0.04);
}

[data-theme="coding"] .model-item.active {
  border-color: rgba(86,211,100,0.35);
  background: rgba(86,211,100,0.08);
  box-shadow: 0 0 12px rgba(86,211,100,0.1);
}

[data-theme="coding"] .mi-name { color: #e6edf3; font-family: var(--font-mono); }
[data-theme="coding"] .mi-desc { color: #8b949e; }
[data-theme="coding"] .mi-badge {
  color: #56d364;
  border-color: rgba(86,211,100,0.25);
  background: rgba(86,211,100,0.07);
  font-family: var(--font-mono);
}

/* ── Anti-dupe card ─────────────────────────────────────── */
[data-theme="coding"] .antidupe-card {
  border-color: rgba(86,211,100,0.2);
  background: rgba(86,211,100,0.04);
}

[data-theme="coding"] .ad-indicator {
  background: #56d364;
  box-shadow: 0 0 8px rgba(86,211,100,0.6), 0 0 16px rgba(86,211,100,0.3);
  animation: greenPulse 2s ease-in-out infinite;
}

[data-theme="coding"] .ad-stat { color: #56d364; font-family: var(--font-mono); }

/* ── Theme chips ────────────────────────────────────────── */
[data-theme="coding"] .theme-chip.active {
  color: #79c0ff;
  background: rgba(88,166,255,0.1);
  border-color: rgba(88,166,255,0.3);
}

/* ── Sidebar buttons ────────────────────────────────────── */
[data-theme="coding"] .sb-btn {
  border-color: #30363d;
  background: #1c2128;
  color: #8b949e;
  font-family: var(--font-mono);
}

[data-theme="coding"] .sb-btn:hover {
  border-color: rgba(88,166,255,0.3);
  color: #79c0ff;
  background: rgba(88,166,255,0.06);
}

/* ── Session card ───────────────────────────────────────── */
[data-theme="coding"] .session-card {
  border-color: #30363d;
  background: #1c2128;
}

[data-theme="coding"] .sc-id {
  font-family: var(--font-mono);
  color: #56d364;
  font-size: 11px;
}

/* ── Chat area ──────────────────────────────────────────── */
[data-theme="coding"] .chat-main { background: transparent; }

[data-theme="coding"] .msg-ai-content {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.75;
  color: #e6edf3;
}

/* ── AI avatar glow ─────────────────────────────────────── */
[data-theme="coding"] .msg-ai-avatar {
  border-color: rgba(88,166,255,0.3);
  background: rgba(88,166,255,0.06);
  box-shadow: 0 0 10px rgba(88,166,255,0.12);
}

[data-theme="coding"] .msg-ae-badge {
  background: linear-gradient(135deg, #79c0ff 0%, #56d364 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── User bubble ────────────────────────────────────────── */
[data-theme="coding"] .msg-user-bubble {
  background: #21262d;
  border-color: #30363d;
  font-family: var(--font-mono);
  font-size: 13px;
  color: #e6edf3;
  box-shadow: 0 0 0 1px rgba(88,166,255,0.08);
}

/* ── Code blocks — VSCode style ─────────────────────────── */
[data-theme="coding"] .code-block-wrap {
  border-color: #30363d;
  background: #161b22;
  box-shadow: 0 0 0 1px rgba(88,166,255,0.06), inset 0 0 20px rgba(0,0,0,0.3);
}

[data-theme="coding"] .code-block-header {
  background: #1c2128;
  border-bottom: 1px solid #30363d;
}

[data-theme="coding"] .code-lang {
  color: #56d364;
  font-weight: 600;
  text-shadow: 0 0 8px rgba(86,211,100,0.4);
}

[data-theme="coding"] .code-file { color: #8b949e; }

[data-theme="coding"] .copy-btn {
  border-color: #30363d;
  color: #8b949e;
  background: #21262d;
}

[data-theme="coding"] .copy-btn:hover { color: #79c0ff; border-color: rgba(88,166,255,0.3); }

[data-theme="coding"] pre { background: #161b22 !important; }

/* ── Input zone — terminal style ────────────────────────── */
[data-theme="coding"] .input-zone {
  background: #161b22;
  border-top: 1px solid #30363d;
}

[data-theme="coding"] .input-wrap {
  border-color: #30363d;
  background: #0d1117;
  box-shadow: 0 0 0 1px rgba(88,166,255,0.06);
  transition: box-shadow 0.2s, border-color 0.2s;
}

[data-theme="coding"] .input-wrap:focus-within {
  border-color: rgba(88,166,255,0.4);
  box-shadow: 0 0 0 1px rgba(88,166,255,0.15), 0 0 20px rgba(88,166,255,0.08);
}

[data-theme="coding"] #input {
  font-family: var(--font-mono);
  font-size: 13px;
  color: #a5d6ff;
  caret-color: #56d364;
}

[data-theme="coding"] #input::placeholder { color: #3d4450; }

/* ── Terminal prompt prefix ─────────────────────────────── */
[data-theme="coding"] .input-wrap::before {
  content: "›";
  position: absolute;
  left: 14px;
  top: 14px;
  color: #56d364;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  pointer-events: none;
  text-shadow: 0 0 8px rgba(86,211,100,0.6);
  animation: termBlink 2s step-end infinite;
}

[data-theme="coding"] #input { padding-left: 28px; }

/* ── Send button — neon green ───────────────────────────── */
[data-theme="coding"] .send-btn {
  background: linear-gradient(135deg, #238636, #2ea043);
  border: none;
  color: #ffffff;
  box-shadow: 0 0 12px rgba(86,211,100,0.3), 0 2px 8px rgba(0,0,0,0.4);
}

[data-theme="coding"] .send-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, #2ea043, #3fb950);
  box-shadow: 0 0 20px rgba(86,211,100,0.5), 0 4px 16px rgba(0,0,0,0.4);
  transform: translateY(-1px);
}

/* ── Input meta tags ────────────────────────────────────── */
[data-theme="coding"] .meta-tag {
  color: #8b949e;
  border-color: #30363d;
  background: #21262d;
  font-family: var(--font-mono);
  font-size: 10px;
}

[data-theme="coding"] .ad-tag  { color: #56d364; border-color: rgba(86,211,100,0.2); background: rgba(86,211,100,0.05); }
[data-theme="coding"] .stream-tag { color: #79c0ff; border-color: rgba(88,166,255,0.2); background: rgba(88,166,255,0.05); }

/* ── Breadcrumb ─────────────────────────────────────────── */
[data-theme="coding"] .breadcrumb { color: #8b949e; font-family: var(--font-mono); }
[data-theme="coding"] .bc-mode   { color: #56d364; }

/* ── Shortcuts panel ────────────────────────────────────── */
[data-theme="coding"] .shortcuts-panel {
  background: #161b22;
  border-color: #30363d;
  box-shadow: 0 0 40px rgba(0,0,0,0.6);
}

[data-theme="coding"] .sp-header { border-bottom-color: #30363d; }
[data-theme="coding"] .sp-row kbd {
  background: #0d1117;
  border-color: #30363d;
  color: #79c0ff;
  font-family: var(--font-mono);
}
[data-theme="coding"] .sp-row span { color: #8b949e; }

/* ── Welcome screen in coding theme ─────────────────────── */
[data-theme="coding"] .wl-bold-txt {
  font-size: 36px;
  background: linear-gradient(135deg, #79c0ff 0%, #56d364 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

[data-theme="coding"] .wl-ecosystem { color: #56d364; font-family: var(--font-mono); font-size: 10px; }

[data-theme="coding"] .qs-card {
  background: #161b22;
  border-color: #30363d;
}

[data-theme="coding"] .qs-card:hover {
  border-color: rgba(88,166,255,0.35);
  background: rgba(88,166,255,0.06);
  box-shadow: 0 0 20px rgba(88,166,255,0.08), 0 4px 16px rgba(0,0,0,0.3);
}

[data-theme="coding"] .qs-title { color: #e6edf3; font-family: var(--font-mono); }
[data-theme="coding"] .qs-desc  { color: #8b949e; }
[data-theme="coding"] .qs-arrow { color: #56d364; }

/* ── Grid canvas in coding theme ────────────────────────── */
[data-theme="coding"] .grid-canvas { opacity: 0.6; }

/* ── Inline code in coding theme ────────────────────────── */
[data-theme="coding"] .inline-code {
  color: #ff7b72;
  background: rgba(255,123,114,0.1);
  border: 1px solid rgba(255,123,114,0.2);
}

/* ── Switch bubble in coding theme ─────────────────────── */
[data-theme="coding"] .switch-bubble {
  border-left-color: rgba(121,192,255,0.5) !important;
  background: rgba(88,166,255,0.05) !important;
  color: #8b949e !important;
}

[data-theme="coding"] .switch-bubble strong { color: #79c0ff !important; }
[data-theme="coding"] .switch-bubble code   { color: #79c0ff; background: rgba(88,166,255,0.08); }

/* ── Loader in coding theme ─────────────────────────────── */
[data-theme="coding"] .loader { background: #0d1117; }

[data-theme="coding"] .loader-fill {
  background: linear-gradient(90deg, #238636, #56d364);
  box-shadow: 0 0 12px rgba(86,211,100,0.5);
}

[data-theme="coding"] .loader-status {
  color: #56d364;
  font-family: var(--font-mono);
}

[data-theme="coding"] .lw-ae {
  background: linear-gradient(135deg, #79c0ff, #56d364);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}