/* ═══════════════════════════════════════════════════════════════
   NEXUS OS — DESIGN SYSTEM v7.4
   Fusion: Apple Vision Pro × Iron Man JARVIS × Cyberpunk 2077
   ═══════════════════════════════════════════════════════════════ */

/* ─── CSS VARIABLES ─── */
:root {
  /* Core Colors */
  --bg-primary: #050810;
  --bg-secondary: #080d1a;
  --bg-tertiary: #0c1220;
  --bg-card: rgba(8, 16, 32, 0.7);
  --bg-card-hover: rgba(12, 24, 48, 0.85);

  /* Accent Colors */
  --cyan: #00f5ff;
  --cyan-dim: rgba(0, 245, 255, 0.15);
  --cyan-glow: rgba(0, 245, 255, 0.4);
  --blue: #0080ff;
  --blue-dim: rgba(0, 128, 255, 0.15);
  --purple: #7b2fff;
  --purple-dim: rgba(123, 47, 255, 0.15);
  --pink: #ff2d78;
  --green: #00ff88;
  --orange: #ff6b35;
  --gold: #ffd700;
  --red: #ff3b3b;

  /* Text */
  --text-primary: #e8f4ff;
  --text-secondary: rgba(232, 244, 255, 0.6);
  --text-muted: rgba(232, 244, 255, 0.35);
  --text-accent: #00f5ff;

  /* Glass */
  --glass-bg: rgba(8, 20, 45, 0.6);
  --glass-border: rgba(0, 245, 255, 0.12);
  --glass-border-hover: rgba(0, 245, 255, 0.3);
  --glass-blur: blur(20px);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(0, 245, 255, 0.08);

  /* Sidebar */
  --sidebar-width: 220px;
  --topbar-height: 52px;

  /* Transitions */
  --transition-fast: 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-smooth: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);

  /* Fonts */
  --font-display: 'Syne', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --font-mono: 'Space Mono', monospace;
}

/* ─── THEME VARIANTS ─── */
[data-theme="space"] {
  --cyan: #a78bfa;
  --cyan-dim: rgba(167, 139, 250, 0.15);
  --cyan-glow: rgba(167, 139, 250, 0.4);
  --blue: #6366f1;
  --purple: #ec4899;
  --bg-primary: #02020f;
  --bg-secondary: #05051a;
  --glass-border: rgba(167, 139, 250, 0.12);
  --glass-border-hover: rgba(167, 139, 250, 0.3);
  --text-accent: #a78bfa;
}
[data-theme="gold"] {
  --cyan: #ffd700;
  --cyan-dim: rgba(255, 215, 0, 0.15);
  --cyan-glow: rgba(255, 215, 0, 0.4);
  --blue: #c9a227;
  --purple: #b8860b;
  --bg-primary: #050400;
  --bg-secondary: #0a0800;
  --glass-border: rgba(255, 215, 0, 0.12);
  --glass-border-hover: rgba(255, 215, 0, 0.3);
  --text-accent: #ffd700;
}
[data-theme="minimal"] {
  --cyan: #e8e8e8;
  --cyan-dim: rgba(232, 232, 232, 0.1);
  --cyan-glow: rgba(232, 232, 232, 0.3);
  --blue: #aaaaaa;
  --purple: #888888;
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --glass-border: rgba(255, 255, 255, 0.08);
  --glass-border-hover: rgba(255, 255, 255, 0.2);
  --text-accent: #ffffff;
}
[data-theme="anime"] {
  --cyan: #ff6ec7;
  --cyan-dim: rgba(255, 110, 199, 0.15);
  --cyan-glow: rgba(255, 110, 199, 0.4);
  --blue: #7c3aed;
  --purple: #06b6d4;
  --bg-primary: #0d0015;
  --bg-secondary: #130020;
  --glass-border: rgba(255, 110, 199, 0.12);
  --glass-border-hover: rgba(255, 110, 199, 0.3);
  --text-accent: #ff6ec7;
}

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

html { font-size: 14px; scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg-primary);
  color: var(--text-primary);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  cursor: default;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--cyan-dim); color: var(--cyan); }

::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 2px; }
::-webkit-scrollbar-thumb:hover { background: var(--cyan-dim); }

/* ─── UTILITY ─── */
.hidden { display: none !important; }
.glass-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  transition: border-color var(--transition-smooth), box-shadow var(--transition-smooth), transform var(--transition-smooth);
}
.glass-card:hover {
  border-color: var(--glass-border-hover);
  box-shadow: var(--glass-shadow), 0 0 30px rgba(0, 245, 255, 0.06);
}

/* ═══════════════════════════════════════════════════════════════
   BOOT SCREEN
   ═══════════════════════════════════════════════════════════════ */
#boot-screen {
  position: fixed;
  inset: 0;
  background: #020408;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  overflow: hidden;
}
#boot-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.boot-content {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 40px;
  animation: bootFadeIn 1s ease forwards;
}
@keyframes bootFadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.nexus-logo-container {
  position: relative;
  width: 200px;
  height: 200px;
  animation: logoAppear 1.5s ease forwards;
}
@keyframes logoAppear {
  0% { opacity: 0; transform: scale(0.5) rotate(-30deg); }
  60% { opacity: 1; transform: scale(1.05) rotate(5deg); }
  100% { opacity: 1; transform: scale(1) rotate(0deg); }
}
.nexus-logo-svg { width: 100%; height: 100%; }
.ring { transform-origin: center; }
.ring-1 { animation: ringRotate 20s linear infinite; }
.ring-2 { animation: ringRotate 12s linear infinite reverse; }
.ring-3 { animation: ringPulse 3s ease-in-out infinite; }
@keyframes ringRotate { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
@keyframes ringPulse {
  0%, 100% { opacity: 0.8; }
  50% { opacity: 1; filter: drop-shadow(0 0 8px #00f5ff); }
}
.energy-line { animation: energyPulse 2s ease-in-out infinite; }
@keyframes energyPulse {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; filter: drop-shadow(0 0 4px #00f5ff); }
}
.boot-text { text-align: center; }
.nexus-title {
  font-family: var(--font-display);
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: 0.3em;
  background: linear-gradient(135deg, #00f5ff, #0080ff, #7b2fff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  animation: titleGlow 3s ease-in-out infinite;
}
@keyframes titleGlow {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.3); }
}
.nexus-version {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-top: 8px;
}
.boot-progress-container {
  margin-top: 32px;
  width: 320px;
}
.boot-progress-bar {
  height: 2px;
  background: rgba(0, 245, 255, 0.1);
  border-radius: 1px;
  overflow: hidden;
  margin-bottom: 12px;
}
.boot-progress-fill {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #00f5ff, #0080ff);
  border-radius: 1px;
  transition: width 0.3s ease;
  box-shadow: 0 0 10px var(--cyan);
}
.boot-status {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--cyan);
  letter-spacing: 0.1em;
  display: block;
  text-align: center;
  animation: statusBlink 1s ease-in-out infinite;
}
@keyframes statusBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

/* ═══════════════════════════════════════════════════════════════
   OS SHELL
   ═══════════════════════════════════════════════════════════════ */
#os-shell {
  position: fixed;
  inset: 0;
  display: grid;
  grid-template-rows: var(--topbar-height) 1fr;
  grid-template-columns: var(--sidebar-width) 1fr;
  grid-template-areas:
    "topbar topbar"
    "sidebar main";
  overflow: hidden;
  animation: osReveal 0.8s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
@keyframes osReveal {
  from { opacity: 0; transform: scale(0.98); }
  to { opacity: 1; transform: scale(1); }
}
#bg-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

/* ─── TOPBAR ─── */
.topbar {
  grid-area: topbar;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  background: rgba(5, 8, 16, 0.85);
  border-bottom: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  z-index: 100;
  position: relative;
}
.topbar-left { display: flex; align-items: center; gap: 10px; }
.nexus-mini-logo {
  cursor: pointer;
  transition: transform var(--transition-spring);
  animation: miniLogoSpin 20s linear infinite;
}
@keyframes miniLogoSpin {
  from { filter: drop-shadow(0 0 4px var(--cyan)); }
  50% { filter: drop-shadow(0 0 8px var(--cyan)); }
  to { filter: drop-shadow(0 0 4px var(--cyan)); }
}
.nexus-mini-logo:hover { transform: scale(1.1) rotate(15deg); }
.topbar-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.15em;
  color: var(--text-primary);
}
.topbar-version {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  background: var(--cyan-dim);
  padding: 2px 6px;
  border-radius: 4px;
  border: 1px solid var(--glass-border);
}
.topbar-center { flex: 1; max-width: 400px; margin: 0 40px; }
.global-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(0, 245, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 6px 12px;
  transition: all var(--transition-smooth);
}
.global-search:focus-within {
  border-color: var(--cyan);
  background: var(--cyan-dim);
  box-shadow: 0 0 20px rgba(0, 245, 255, 0.1);
}
.global-search svg { color: var(--text-muted); flex-shrink: 0; }
.global-search input {
  flex: 1;
  background: none;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.8rem;
}
.global-search input::placeholder { color: var(--text-muted); }
.search-shortcut {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  background: rgba(255,255,255,0.05);
  padding: 2px 5px;
  border-radius: 4px;
  border: 1px solid var(--glass-border);
}
.topbar-right { display: flex; align-items: center; gap: 16px; }
.topbar-stat { display: flex; flex-direction: column; align-items: center; gap: 1px; }
.stat-label { font-family: var(--font-mono); font-size: 0.5rem; color: var(--text-muted); letter-spacing: 0.1em; }
.stat-value { font-family: var(--font-mono); font-size: 0.7rem; font-weight: 700; }
.stat-value.cyan { color: var(--cyan); text-shadow: 0 0 8px var(--cyan); }
.stat-value.green { color: var(--green); text-shadow: 0 0 8px var(--green); animation: livePulse 2s ease-in-out infinite; }
@keyframes livePulse { 0%,100%{opacity:1} 50%{opacity:0.6} }
.theme-switcher {
  width: 32px; height: 32px;
  display: flex; align-items: center; justify-content: center;
  background: var(--cyan-dim);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  cursor: pointer;
  color: var(--cyan);
  transition: all var(--transition-smooth);
}
.theme-switcher:hover { background: var(--cyan-glow); border-color: var(--cyan); transform: rotate(30deg); }
.avatar-btn {
  width: 32px; height: 32px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.6rem; font-weight: 700; color: #000;
  cursor: pointer;
  position: relative;
  transition: transform var(--transition-spring);
}
.avatar-btn:hover { transform: scale(1.1); }
.avatar-ring {
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  animation: avatarRing 3s linear infinite;
}
@keyframes avatarRing { from{transform:rotate(0)} to{transform:rotate(360deg)} }
.time-display {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
}

/* ─── SIDEBAR ─── */
.sidebar {
  grid-area: sidebar;
  background: rgba(5, 8, 16, 0.9);
  border-right: 1px solid var(--glass-border);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  overflow-y: auto;
  overflow-x: hidden;
  padding: 16px 0;
  z-index: 50;
  position: relative;
}
.sidebar-section { padding: 8px 0; }
.sidebar-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.15em;
  color: var(--text-muted);
  padding: 4px 16px 8px;
  text-transform: uppercase;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 16px;
  background: none;
  border: none;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  position: relative;
  text-align: left;
}
.nav-item:hover {
  color: var(--text-primary);
  background: var(--cyan-dim);
}
.nav-item.active {
  color: var(--cyan);
  background: linear-gradient(90deg, var(--cyan-dim), transparent);
}
.nav-item.active::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
}
.nav-item svg { flex-shrink: 0; opacity: 0.7; }
.nav-item.active svg { opacity: 1; color: var(--cyan); }
.nav-badge {
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 0.55rem;
  padding: 2px 6px;
  border-radius: 10px;
  background: var(--cyan-dim);
  color: var(--cyan);
  border: 1px solid var(--glass-border);
}
.nav-badge.new {
  background: linear-gradient(135deg, var(--purple-dim), var(--cyan-dim));
  color: var(--purple);
  animation: badgePulse 2s ease-in-out infinite;
}
@keyframes badgePulse { 0%,100%{opacity:1} 50%{opacity:0.6} }

/* ─── MAIN CONTENT ─── */
.main-content {
  grid-area: main;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 24px;
  position: relative;
  z-index: 10;
}

/* ─── MODULES ─── */
.module { display: none; animation: moduleIn 0.4s cubic-bezier(0.4, 0, 0.2, 1) forwards; }
.module.active { display: block; }
@keyframes moduleIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
.module-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}
.module-title {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}
.module-subtitle {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 4px;
}
.header-actions { display: flex; gap: 10px; align-items: center; }
.card-title {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border: none;
  border-radius: 10px;
  color: #000;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-smooth);
  box-shadow: 0 4px 15px rgba(0, 245, 255, 0.3);
}
.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 25px rgba(0, 245, 255, 0.5);
  filter: brightness(1.1);
}
.btn-primary:active { transform: translateY(0); }
.btn-glass {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.8rem;
  cursor: pointer;
  transition: all var(--transition-smooth);
  backdrop-filter: blur(10px);
}
.btn-glass:hover {
  border-color: var(--cyan);
  color: var(--cyan);
  background: var(--cyan-dim);
}
.full-width { width: 100%; justify-content: center; }

/* ═══════════════════════════════════════════════════════════════
   HOME DASHBOARD
   ═══════════════════════════════════════════════════════════════ */
.dashboard-grid {
  display: grid;
  grid-template-columns: 380px 1fr;
  grid-template-rows: auto auto auto;
  gap: 16px;
}
.orb-card {
  grid-row: 1 / 3;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.ai-orb-container {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 220px;
}
#orb-canvas { position: absolute; }
.orb-text {
  position: absolute;
  bottom: 10px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
}
.orb-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}
.orb-status {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--green);
  text-shadow: 0 0 8px var(--green);
  animation: livePulse 2s ease-in-out infinite;
}
.orb-chat { display: flex; flex-direction: column; gap: 10px; flex: 1; }
.chat-messages {
  flex: 1;
  max-height: 160px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.chat-msg {
  display: flex;
  gap: 8px;
  align-items: flex-start;
  animation: msgSlide 0.3s ease forwards;
}
@keyframes msgSlide {
  from { opacity: 0; transform: translateX(-8px); }
  to { opacity: 1; transform: translateX(0); }
}
.chat-msg.ai .msg-icon {
  color: var(--cyan);
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.chat-msg.ai span:last-child {
  font-size: 0.78rem;
  color: var(--text-secondary);
  line-height: 1.5;
  background: var(--cyan-dim);
  padding: 8px 12px;
  border-radius: 0 10px 10px 10px;
  border: 1px solid var(--glass-border);
}
.chat-msg.user span:last-child {
  font-size: 0.78rem;
  color: var(--text-primary);
  background: var(--blue-dim);
  padding: 8px 12px;
  border-radius: 10px 0 10px 10px;
  border: 1px solid rgba(0, 128, 255, 0.2);
  margin-left: auto;
}
.chat-input-row {
  display: flex;
  gap: 8px;
  align-items: center;
}
.chat-input {
  flex: 1;
  background: rgba(0, 245, 255, 0.04);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 8px 12px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.78rem;
  outline: none;
  transition: all var(--transition-smooth);
}
.chat-input:focus {
  border-color: var(--cyan);
  background: var(--cyan-dim);
  box-shadow: 0 0 15px rgba(0, 245, 255, 0.1);
}
.chat-input::placeholder { color: var(--text-muted); }
.chat-send {
  width: 34px; height: 34px;
  background: linear-gradient(135deg, var(--cyan), var(--blue));
  border: none;
  border-radius: 8px;
  color: #000;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-smooth);
  flex-shrink: 0;
}
.chat-send:hover { transform: scale(1.05); box-shadow: 0 4px 15px rgba(0, 245, 255, 0.4); }

/* Stats Grid */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.stat-card {
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  position: relative;
  overflow: hidden;
}
.stat-icon {
  font-size: 1.2rem;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 10px;
  flex-shrink: 0;
}
.stat-icon.cyan { background: var(--cyan-dim); }
.stat-icon.purple { background: var(--purple-dim); }
.stat-icon.blue { background: var(--blue-dim); }
.stat-icon.green { background: rgba(0, 255, 136, 0.1); }
.stat-info { display: flex; flex-direction: column; gap: 2px; }
.stat-num {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
}
.stat-desc { font-size: 0.7rem; color: var(--text-muted); }
.stat-spark {
  position: absolute;
  bottom: 0; right: 0;
  width: 60px; height: 30px;
  border-radius: 0 0 16px 0;
  opacity: 0.15;
}
.stat-spark.cyan { background: radial-gradient(circle at 100% 100%, var(--cyan), transparent); }
.stat-spark.purple { background: radial-gradient(circle at 100% 100%, var(--purple), transparent); }
.stat-spark.blue { background: radial-gradient(circle at 100% 100%, var(--blue), transparent); }
.stat-spark.green { background: radial-gradient(circle at 100% 100%, var(--green), transparent); }

/* Quick Actions */
.quick-actions { padding: 20px; }
.action-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.action-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  padding: 14px 8px;
  background: rgba(0, 245, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 0.7rem;
  cursor: pointer;
  transition: all var(--transition-smooth);
}
.action-btn:hover {
  background: var(--cyan-dim);
  border-color: var(--cyan);
  color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 245, 255, 0.15);
}
.action-icon { font-size: 1.3rem; }

/* World Feed */
.world-feed { padding: 20px; }
.live-dot {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 6px var(--green);
  animation: livePulse 1.5s ease-in-out infinite;
  display: inline-block;
}
.feed-list { display: flex; flex-direction: column; gap: 10px; }
.feed-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 0;
  border-bottom: 1px solid var(--glass-border);
  transition: all var(--transition-fast);
}
.feed-item:last-child { border-bottom: none; }
.feed-item:hover { padding-left: 4px; }
.feed-tag {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 700;
  letter-spacing: 0.05em;
  flex-shrink: 0;
}
.feed-tag.tech { background: var(--cyan-dim); color: var(--cyan); border: 1px solid rgba(0,245,255,0.2); }
.feed-tag.space { background: var(--purple-dim); color: var(--purple); border: 1px solid rgba(123,47,255,0.2); }
.feed-tag.market { background: rgba(0,255,136,0.1); color: var(--green); border: 1px solid rgba(0,255,136,0.2); }
.feed-tag.ai { background: var(--blue-dim); color: var(--blue); border: 1px solid rgba(0,128,255,0.2); }
.feed-tag.trend { background: rgba(255,107,53,0.1); color: var(--orange); border: 1px solid rgba(255,107,53,0.2); }
.feed-text { flex: 1; font-size: 0.75rem; color: var(--text-secondary); line-height: 1.4; }
.feed-time { font-family: var(--font-mono); font-size: 0.6rem; color: var(--text-muted); flex-shrink: 0; }

/* Productivity Rings */
.productivity-card { padding: 20px; }
.rings-container { position: relative; width: 180px; height: 180px; margin: 0 auto 16px; }
.rings-center {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.rings-score {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
}
.rings-label { font-family: var(--font-mono); font-size: 0.6rem; color: var(--text-muted); letter-spacing: 0.1em; }
.ring-legend { display: flex; flex-direction: column; gap: 6px; }
.legend-item { display: flex; align-items: center; gap: 8px; font-size: 0.75rem; color: var(--text-secondary); }
.legend-dot { width: 8px; height: 8px; border-radius: 50%; flex-shrink: 0; }
.legend-dot.cyan { background: var(--cyan); box-shadow: 0 0 6px var(--cyan); }
.legend-dot.purple { background: var(--purple); box-shadow: 0 0 6px var(--purple); }
.legend-dot.blue { background: var(--blue); box-shadow: 0 0 6px var(--blue); }

/* Missions */
.missions-card { padding: 20px; }
.missions-list { display: flex; flex-direction: column; gap: 12px; }
.mission-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  border-radius: 10px;
  background: rgba(0, 245, 255, 0.02);
  border: 1px solid transparent;
  transition: all var(--transition-smooth);
}
.mission-item.completed { opacity: 0.6; }
.mission-item.active { border-color: var(--glass-border); background: var(--cyan-dim); }
.mission-item:hover { border-color: var(--glass-border); }
.mission-check {
  width: 22px; height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--glass-border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem;
  color: var(--text-muted);
  flex-shrink: 0;
}
.mission-check.active { border-color: var(--cyan); color: var(--cyan); animation: checkPulse 2s ease-in-out infinite; }
.mission-item.completed .mission-check { background: var(--green); border-color: var(--green); color: #000; }
@keyframes checkPulse { 0%,100%{box-shadow:0 0 0 0 rgba(0,245,255,0.4)} 50%{box-shadow:0 0 0 6px rgba(0,245,255,0)} }
.mission-info { flex: 1; display: flex; flex-direction: column; gap: 4px; }
.mission-name { font-size: 0.78rem; color: var(--text-primary); }
.mission-bar { height: 3px; background: rgba(255,255,255,0.05); border-radius: 2px; overflow: hidden; }
.mission-fill { height: 100%; background: linear-gradient(90deg, var(--cyan), var(--blue)); border-radius: 2px; transition: width 1s ease; }
.mission-xp { font-family: var(--font-mono); font-size: 0.6rem; color: var(--gold); flex-shrink: 0; }

/* ═══════════════════════════════════════════════════════════════
   AI AGENTS
   ═══════════════════════════════════════════════════════════════ */
.agents-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 20px;
}
.agent-card {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: all var(--transition-smooth);
}
.agent-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--cyan), transparent);
  opacity: 0;
  transition: opacity var(--transition-smooth);
}
.agent-card:hover::before { opacity: 1; }
.agent-card:hover { transform: translateY(-3px); }
.agent-avatar {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.agent-avatar.cyan { background: var(--cyan-dim); color: var(--cyan); border: 1px solid rgba(0,245,255,0.2); }
.agent-avatar.purple { background: var(--purple-dim); color: var(--purple); border: 1px solid rgba(123,47,255,0.2); }
.agent-avatar.blue { background: var(--blue-dim); color: var(--blue); border: 1px solid rgba(0,128,255,0.2); }
.agent-avatar.green { background: rgba(0,255,136,0.1); color: var(--green); border: 1px solid rgba(0,255,136,0.2); }
.agent-avatar.yellow { background: rgba(255,215,0,0.1); color: var(--gold); border: 1px solid rgba(255,215,0,0.2); }
.agent-avatar.orange { background: rgba(255,107,53,0.1); color: var(--orange); border: 1px solid rgba(255,107,53,0.2); }
.agent-avatar.pink { background: rgba(255,45,120,0.1); color: var(--pink); border: 1px solid rgba(255,45,120,0.2); }
.agent-avatar.red { background: rgba(255,59,59,0.1); color: var(--red); border: 1px solid rgba(255,59,59,0.2); }
.agent-info h4 { font-family: var(--font-display); font-size: 0.9rem; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.agent-info p { font-size: 0.72rem; color: var(--text-muted); line-height: 1.4; }
.agent-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-top: 8px; }
.agent-tags span {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  padding: 2px 7px;
  border-radius: 4px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  color: var(--text-muted);
}
.agent-status {
  font-family: var(--font-mono);
  font-size: 0.55rem;
  letter-spacing: 0.1em;
  padding: 3px 8px;
  border-radius: 6px;
  align-self: flex-start;
}
.agent-status.online { background: rgba(0,255,136,0.1); color: var(--green); border: 1px solid rgba(0,255,136,0.2); animation: livePulse 2s ease-in-out infinite; }
.agent-deploy-btn {
  padding: 7px 16px;
  background: var(--cyan-dim);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--cyan);
  font-family: var(--font-body);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition-smooth);
  align-self: flex-start;
}
.agent-deploy-btn:hover { background: var(--cyan); color: #000; border-color: var(--cyan); }
.agent-task-panel { padding: 24px; margin-top: 8px; }
.agent-task-input {
  width: 100%;
  min-height: 100px;
  background: rgba(0, 245, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 12px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.8rem;
  resize: vertical;
  outline: none;
  margin-bottom: 12px;
  transition: border-color var(--transition-smooth);
}
.agent-task-input:focus { border-color: var(--cyan); }
.agent-task-actions { display: flex; gap: 10px; margin-bottom: 16px; }
.agent-output {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--cyan);
  background: rgba(0, 245, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 12px;
  min-height: 60px;
  line-height: 1.6;
  white-space: pre-wrap;
}

/* ═══════════════════════════════════════════════════════════════
   HOLOGRAM COMMAND CENTER
   ═══════════════════════════════════════════════════════════════ */
.hologram-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 16px;
}
.holo-main {
  padding: 20px;
  position: relative;
  overflow: hidden;
}
#neural-canvas { width: 100%; border-radius: 10px; }
.holo-overlay {
  position: absolute;
  bottom: 20px; left: 20px; right: 20px;
}
.holo-stat-row {
  display: flex;
  gap: 16px;
  background: rgba(5, 8, 16, 0.8);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 12px 16px;
  backdrop-filter: blur(10px);
}
.holo-stat { display: flex; flex-direction: column; gap: 2px; flex: 1; }
.hs-label { font-family: var(--font-mono); font-size: 0.55rem; color: var(--text-muted); letter-spacing: 0.1em; }
.hs-val { font-family: var(--font-mono); font-size: 0.85rem; font-weight: 700; }
.hs-val.cyan { color: var(--cyan); text-shadow: 0 0 8px var(--cyan); }
.hs-val.purple { color: var(--purple); text-shadow: 0 0 8px var(--purple); }
.hs-val.blue { color: var(--blue); text-shadow: 0 0 8px var(--blue); }
.hs-val.green { color: var(--green); text-shadow: 0 0 8px var(--green); }
.holo-widgets { display: flex; flex-direction: column; gap: 12px; }
.holo-widget { padding: 16px; }
.holo-widget h4 { font-family: var(--font-display); font-size: 0.8rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 12px; }
.matrix-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 3px;
}
.matrix-cell {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 2px;
  background: var(--cyan-dim);
  animation: matrixFlicker var(--d, 2s) ease-in-out infinite;
}
@keyframes matrixFlicker { 0%,100%{opacity:0.2} 50%{opacity:1} }
.process-list { display: flex; flex-direction: column; gap: 8px; }
.process-item { display: flex; align-items: center; gap: 8px; }
.proc-name { font-size: 0.7rem; color: var(--text-secondary); width: 120px; flex-shrink: 0; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.proc-bar { flex: 1; height: 4px; background: rgba(255,255,255,0.05); border-radius: 2px; overflow: hidden; }
.proc-fill { height: 100%; background: linear-gradient(90deg, var(--cyan), var(--blue)); border-radius: 2px; transition: width 1s ease; }
.proc-pct { font-family: var(--font-mono); font-size: 0.6rem; color: var(--cyan); width: 30px; text-align: right; flex-shrink: 0; }
.voice-interface { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.voice-orb {
  width: 56px; height: 56px;
  background: var(--cyan-dim);
  border: 2px solid var(--cyan);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  color: var(--cyan);
  position: relative;
  transition: all var(--transition-smooth);
}
.voice-orb:hover { background: var(--cyan-glow); transform: scale(1.05); }
.voice-orb.active { background: var(--cyan); color: #000; box-shadow: 0 0 30px var(--cyan); }
.voice-ring {
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid var(--cyan);
  opacity: 0.3;
  animation: voiceRing 2s ease-in-out infinite;
}
@keyframes voiceRing { 0%{transform:scale(1);opacity:0.3} 100%{transform:scale(1.5);opacity:0} }
.voice-status { font-size: 0.7rem; color: var(--text-muted); }
.voice-waves { display: flex; gap: 3px; align-items: center; height: 24px; }
.voice-waves span {
  width: 3px;
  background: var(--cyan);
  border-radius: 2px;
  opacity: 0.3;
  animation: waveAnim var(--d, 1s) ease-in-out infinite;
}
.voice-waves.active span { opacity: 1; }
.voice-waves span:nth-child(1) { --d: 0.8s; height: 8px; }
.voice-waves span:nth-child(2) { --d: 1.1s; height: 16px; }
.voice-waves span:nth-child(3) { --d: 0.9s; height: 24px; }
.voice-waves span:nth-child(4) { --d: 1.2s; height: 16px; }
.voice-waves span:nth-child(5) { --d: 0.7s; height: 8px; }
@keyframes waveAnim { 0%,100%{transform:scaleY(0.3)} 50%{transform:scaleY(1)} }

/* ═══════════════════════════════════════════════════════════════
   FILM STUDIO
   ═══════════════════════════════════════════════════════════════ */
.studio-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 16px;
}
.studio-main { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.video-preview {
  background: #000;
  border-radius: 12px;
  aspect-ratio: 16/9;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--glass-border);
}
.preview-placeholder { text-align: center; color: var(--text-muted); }
.preview-icon { font-size: 3rem; margin-bottom: 12px; }
.preview-placeholder p { font-size: 0.85rem; margin-bottom: 6px; }
.preview-placeholder span { font-family: var(--font-mono); font-size: 0.65rem; color: var(--cyan); }
.render-overlay { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; background: rgba(0,0,0,0.8); }
#render-canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
.render-status { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: center; gap: 12px; }
.render-spinner {
  width: 40px; height: 40px;
  border: 2px solid var(--glass-border);
  border-top-color: var(--cyan);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
#render-text { font-family: var(--font-mono); font-size: 0.7rem; color: var(--cyan); }
.timeline-bar { background: rgba(0,0,0,0.5); border-radius: 8px; padding: 10px; border: 1px solid var(--glass-border); }
.timeline-track { position: relative; height: 28px; background: rgba(255,255,255,0.03); border-radius: 6px; overflow: hidden; }
.timeline-cursor {
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: var(--cyan);
  box-shadow: 0 0 8px var(--cyan);
  animation: cursorMove 8s linear infinite;
}
@keyframes cursorMove { from{left:0} to{left:100%} }
.timeline-segment {
  position: absolute;
  top: 4px; bottom: 4px;
  border-radius: 4px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.65rem;
  color: var(--text-secondary);
  border: 1px solid rgba(255,255,255,0.1);
}
.studio-controls { padding: 20px; display: flex; flex-direction: column; gap: 16px; overflow-y: auto; }
.control-section { display: flex; flex-direction: column; gap: 8px; }
.ctrl-label { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.1em; color: var(--text-muted); text-transform: uppercase; }
.style-pills { display: flex; flex-wrap: wrap; gap: 6px; }
.style-pill {
  padding: 5px 12px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  color: var(--text-muted);
  font-size: 0.72rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.style-pill:hover { border-color: var(--cyan); color: var(--cyan); }
.style-pill.active { background: var(--cyan-dim); border-color: var(--cyan); color: var(--cyan); }
.ctrl-textarea {
  width: 100%;
  min-height: 80px;
  background: rgba(0, 245, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 10px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.78rem;
  resize: vertical;
  outline: none;
  transition: border-color var(--transition-smooth);
  line-height: 1.5;
}
.ctrl-textarea:focus { border-color: var(--cyan); }
.ctrl-textarea::placeholder { color: var(--text-muted); }
.ctrl-input {
  width: 100%;
  background: rgba(0, 245, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 9px 12px;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 0.8rem;
  outline: none;
  transition: border-color var(--transition-smooth);
}
.ctrl-input:focus { border-color: var(--cyan); }
.ctrl-input::placeholder { color: var(--text-muted); }
.slider-row { display: flex; align-items: center; gap: 10px; }
.ctrl-slider {
  flex: 1;
  -webkit-appearance: none;
  height: 3px;
  background: var(--glass-border);
  border-radius: 2px;
  outline: none;
}
.ctrl-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--cyan);
  cursor: pointer;
  box-shadow: 0 0 8px var(--cyan);
  transition: transform var(--transition-fast);
}
.ctrl-slider::-webkit-slider-thumb:hover { transform: scale(1.2); }
.slider-val { font-family: var(--font-mono); font-size: 0.7rem; color: var(--cyan); min-width: 30px; text-align: right; }
.quality-btns { display: flex; gap: 6px; }
.quality-btn {
  flex: 1;
  padding: 7px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.72rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.quality-btn.active { background: var(--cyan-dim); border-color: var(--cyan); color: var(--cyan); }
.quality-btn:hover { border-color: var(--cyan); color: var(--cyan); }

/* ═══════════════════════════════════════════════════════════════
   MUSIC LAB
   ═══════════════════════════════════════════════════════════════ */
.music-layout { display: grid; grid-template-columns: 1fr 280px; gap: 16px; }
.music-main { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.waveform-container { background: #000; border-radius: 12px; padding: 16px; border: 1px solid var(--glass-border); }
#waveform-canvas { width: 100%; display: block; }
.waveform-controls { display: flex; align-items: center; gap: 12px; margin-top: 12px; }
.wc-btn {
  width: 40px; height: 40px;
  background: var(--cyan-dim);
  border: 1px solid var(--cyan);
  border-radius: 50%;
  color: var(--cyan);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-smooth);
  flex-shrink: 0;
}
.wc-btn:hover { background: var(--cyan); color: #000; box-shadow: 0 0 20px var(--cyan); }
.track-info { flex: 1; }
.track-name { display: block; font-size: 0.85rem; color: var(--text-primary); font-weight: 500; }
.track-time { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); }
.track-controls { display: flex; gap: 6px; }
.wc-btn-sm {
  width: 28px; height: 28px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 0.7rem;
  transition: all var(--transition-fast);
}
.wc-btn-sm:hover { border-color: var(--cyan); color: var(--cyan); }
.genre-presets h4 { font-family: var(--font-display); font-size: 0.8rem; color: var(--text-secondary); margin-bottom: 10px; }
.preset-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.preset-btn {
  padding: 8px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.72rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}
.preset-btn.active { background: var(--cyan-dim); border-color: var(--cyan); color: var(--cyan); }
.preset-btn:hover { border-color: var(--cyan); color: var(--cyan); }
.music-controls { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.mood-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 6px; }
.mood-btn {
  padding: 8px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.72rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.mood-btn.active { background: rgba(var(--mc), 0.1); border-color: var(--mc); color: var(--mc); }
.mood-btn:hover { border-color: var(--mc, var(--cyan)); color: var(--mc, var(--cyan)); }
.toggle-row { display: flex; align-items: center; justify-content: space-between; }
.toggle-row span { font-size: 0.78rem; color: var(--text-secondary); }
.toggle-switch {
  width: 40px; height: 22px;
  background: var(--glass-border);
  border-radius: 11px;
  position: relative;
  cursor: pointer;
  transition: background var(--transition-smooth);
}
.toggle-switch.on { background: var(--cyan); }
.toggle-knob {
  position: absolute;
  top: 3px; left: 3px;
  width: 16px; height: 16px;
  background: white;
  border-radius: 50%;
  transition: transform var(--transition-smooth);
  box-shadow: 0 1px 4px rgba(0,0,0,0.3);
}
.toggle-switch.on .toggle-knob { transform: translateX(18px); }

/* ═══════════════════════════════════════════════════════════════
   PHOTO EDITOR
   ═══════════════════════════════════════════════════════════════ */
.photo-layout { display: grid; grid-template-columns: 1fr 280px; gap: 16px; }
.photo-canvas-area { padding: 20px; }
.photo-drop-zone {
  border: 2px dashed var(--glass-border);
  border-radius: 12px;
  min-height: 400px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
}
.photo-drop-zone:hover { border-color: var(--cyan); background: var(--cyan-dim); }
.drop-content { text-align: center; color: var(--text-muted); }
.drop-icon { font-size: 3rem; margin-bottom: 12px; }
.drop-content p { font-size: 0.85rem; margin-bottom: 6px; }
.drop-content span { font-size: 0.7rem; }
.photo-tools { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.tool-tabs { display: flex; gap: 4px; background: rgba(0,0,0,0.3); border-radius: 10px; padding: 4px; }
.tool-tab {
  flex: 1;
  padding: 7px;
  background: none;
  border: none;
  border-radius: 7px;
  color: var(--text-muted);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.tool-tab.active { background: var(--cyan-dim); color: var(--cyan); }
.tool-panel { display: none; flex-direction: column; gap: 12px; }
.tool-panel.active { display: flex; }
.slider-control { display: flex; flex-direction: column; gap: 6px; }
.slider-control label { font-size: 0.72rem; color: var(--text-secondary); display: flex; justify-content: space-between; }
.filter-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.filter-thumb { display: flex; flex-direction: column; align-items: center; gap: 6px; cursor: pointer; }
.filter-preview {
  width: 100%; aspect-ratio: 4/3;
  border-radius: 8px;
  border: 2px solid transparent;
  transition: border-color var(--transition-fast);
}
.filter-thumb:hover .filter-preview { border-color: var(--cyan); }
.filter-preview.cinematic { background: linear-gradient(135deg, #1a0a00, #3d2b1f, #0a0a1a); }
.filter-preview.luxury { background: linear-gradient(135deg, #1a1a00, #3d3000, #0a0a0a); }
.filter-preview.cyberpunk { background: linear-gradient(135deg, #0a001a, #1a0040, #001a1a); }
.filter-preview.anime { background: linear-gradient(135deg, #1a0015, #0a0030, #001a10); }
.filter-preview.noir { background: linear-gradient(135deg, #0a0a0a, #1a1a1a, #050505); }
.filter-preview.golden { background: linear-gradient(135deg, #1a1000, #3d2800, #1a0a00); }
.filter-thumb span { font-size: 0.65rem; color: var(--text-muted); }
.style-options { display: flex; flex-direction: column; gap: 8px; }
.style-option-btn {
  padding: 10px 14px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  color: var(--text-secondary);
  font-size: 0.78rem;
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
}
.style-option-btn:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-dim); }

/* ═══════════════════════════════════════════════════════════════
   THUMBNAIL ENGINE
   ═══════════════════════════════════════════════════════════════ */
.thumbnail-layout { display: grid; grid-template-columns: 300px 1fr; gap: 16px; }
.thumb-controls { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.ctr-meter { display: flex; flex-direction: column; gap: 6px; }
.ctr-bar { height: 6px; background: rgba(255,255,255,0.05); border-radius: 3px; overflow: hidden; }
.ctr-fill { height: 100%; background: linear-gradient(90deg, var(--green), var(--cyan)); border-radius: 3px; transition: width 1s ease; }
.ctr-score { font-family: var(--font-mono); font-size: 0.75rem; color: var(--green); }
.thumb-results { padding: 20px; }
.thumb-grid { margin-top: 8px; }
.thumb-placeholder { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }
.thumb-item {
  aspect-ratio: 16/9;
  border-radius: 10px;
  display: flex; align-items: flex-end; justify-content: space-between;
  padding: 10px;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition-smooth);
}
.thumb-item:hover { border-color: var(--cyan); transform: scale(1.02); }
.thumb-item span { font-family: var(--font-mono); font-size: 0.6rem; color: rgba(255,255,255,0.7); background: rgba(0,0,0,0.5); padding: 2px 6px; border-radius: 4px; }
.thumb-ctr { font-family: var(--font-mono); font-size: 0.65rem; color: var(--green); background: rgba(0,0,0,0.7); padding: 2px 6px; border-radius: 4px; }
.t1 { background: linear-gradient(135deg, #1a0a2e, #0a1a3e, #0a2a1a); }
.t2 { background: linear-gradient(135deg, #2e0a0a, #1a0a2e, #0a1a2e); }
.t3 { background: linear-gradient(135deg, #0a2e0a, #0a1a2e, #2e1a0a); }
.t4 { background: linear-gradient(135deg, #2e1a0a, #0a0a2e, #1a2e0a); }

/* ═══════════════════════════════════════════════════════════════
   LIFE DASHBOARD
   ═══════════════════════════════════════════════════════════════ */
.life-grid { display: grid; grid-template-columns: 280px 1fr 1fr; grid-template-rows: auto auto; gap: 16px; }
.life-score-card { padding: 20px; grid-row: 1 / 3; }
.big-score { position: relative; width: 200px; height: 200px; margin: 0 auto 16px; }
.score-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.big-num { font-family: var(--font-display); font-size: 2.5rem; font-weight: 800; color: var(--text-primary); }
.big-label { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); }
.score-breakdown { display: flex; flex-direction: column; gap: 10px; }
.score-item { display: flex; align-items: center; gap: 10px; font-size: 0.75rem; color: var(--text-secondary); }
.score-item span:first-child { width: 60px; flex-shrink: 0; }
.score-bar { flex: 1; height: 4px; background: rgba(255,255,255,0.05); border-radius: 2px; overflow: hidden; }
.score-bar div { height: 100%; background: linear-gradient(90deg, var(--cyan), var(--blue)); border-radius: 2px; }
.score-item span:last-child { width: 24px; text-align: right; font-family: var(--font-mono); font-size: 0.7rem; color: var(--cyan); }
.habits-card { padding: 20px; }
.habits-list { display: flex; flex-direction: column; gap: 14px; }
.habit-item { display: flex; align-items: center; gap: 12px; }
.habit-icon { font-size: 1.2rem; flex-shrink: 0; }
.habit-info { flex: 1; }
.habit-name { display: block; font-size: 0.8rem; color: var(--text-primary); margin-bottom: 2px; }
.habit-streak { font-size: 0.65rem; color: var(--text-muted); }
.habit-dots { display: flex; gap: 4px; }
.hdot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.05); border: 1px solid var(--glass-border); }
.hdot.done { background: var(--cyan); border-color: var(--cyan); box-shadow: 0 0 4px var(--cyan); }
.hdot.active { background: var(--glass-border); border-color: var(--cyan); animation: checkPulse 2s ease-in-out infinite; }
.goals-card { padding: 20px; }
.goals-list { display: flex; flex-direction: column; gap: 16px; }
.goal-item { display: flex; flex-direction: column; gap: 6px; }
.goal-header { display: flex; justify-content: space-between; align-items: center; }
.goal-name { font-size: 0.8rem; color: var(--text-primary); }
.goal-pct { font-family: var(--font-mono); font-size: 0.7rem; color: var(--cyan); }
.goal-bar { height: 5px; background: rgba(255,255,255,0.05); border-radius: 3px; overflow: hidden; }
.goal-fill { height: 100%; border-radius: 3px; transition: width 1.5s ease; }
.goal-deadline { font-size: 0.65rem; color: var(--text-muted); }
.energy-card { padding: 20px; }
.energy-insight { display: flex; align-items: center; gap: 8px; margin-top: 12px; padding: 10px; background: var(--cyan-dim); border-radius: 8px; border: 1px solid var(--glass-border); }
.insight-icon { font-size: 1rem; flex-shrink: 0; }
.energy-insight span:last-child { font-size: 0.72rem; color: var(--text-secondary); line-height: 1.4; }

/* ═══════════════════════════════════════════════════════════════
   FOCUS CHAMBER
   ═══════════════════════════════════════════════════════════════ */
.focus-layout { display: grid; grid-template-columns: 340px 1fr; gap: 16px; }
.focus-timer-card { padding: 24px; display: flex; flex-direction: column; align-items: center; gap: 16px; }
.pomodoro-display { position: relative; width: 280px; height: 280px; }
.pomodoro-center { position: absolute; inset: 0; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.pomo-time { font-family: var(--font-display); font-size: 3rem; font-weight: 800; color: var(--text-primary); }
.pomo-label { font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.2em; color: var(--cyan); }
.pomo-controls { display: flex; gap: 10px; }
.pomo-btn {
  padding: 8px 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.78rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.pomo-btn:hover { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-dim); }
.pomo-sessions { display: flex; gap: 8px; }
.session-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,0.1); border: 1px solid var(--glass-border); }
.session-dot.done { background: var(--cyan); border-color: var(--cyan); }
.session-dot.active { background: var(--glass-border); border-color: var(--cyan); animation: checkPulse 2s ease-in-out infinite; }
.focus-ambient { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.ambient-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.ambient-btn {
  padding: 10px 8px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  color: var(--text-muted);
  font-size: 0.72rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}
.ambient-btn.active { background: var(--cyan-dim); border-color: var(--cyan); color: var(--cyan); }
.ambient-btn:hover { border-color: var(--cyan); color: var(--cyan); }
.focus-stats { display: flex; gap: 16px; }
.fs-stat { flex: 1; text-align: center; padding: 12px; background: var(--glass-bg); border: 1px solid var(--glass-border); border-radius: 10px; }
.fs-num { display: block; font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; color: var(--cyan); }
.fs-label { font-size: 0.65rem; color: var(--text-muted); }

/* ═══════════════════════════════════════════════════════════════
   STUDY MASTER
   ═══════════════════════════════════════════════════════════════ */
.study-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }
.rank-card { padding: 20px; }
.rank-display { margin-bottom: 16px; }
.rank-number { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.rank-val { font-family: var(--font-display); font-size: 1.8rem; font-weight: 800; color: var(--text-primary); }
.rank-trend { font-family: var(--font-mono); font-size: 0.7rem; padding: 3px 8px; border-radius: 6px; }
.rank-trend.up { background: rgba(0,255,136,0.1); color: var(--green); border: 1px solid rgba(0,255,136,0.2); }
.subject-scores { display: flex; flex-direction: column; gap: 10px; }
.subj-score { display: flex; align-items: center; gap: 10px; font-size: 0.75rem; color: var(--text-secondary); }
.subj-score span:first-child { width: 70px; flex-shrink: 0; }
.subj-bar { flex: 1; height: 4px; background: rgba(255,255,255,0.05); border-radius: 2px; overflow: hidden; }
.subj-bar div { height: 100%; border-radius: 2px; }
.subj-score span:last-child { width: 30px; text-align: right; font-family: var(--font-mono); font-size: 0.7rem; }
.study-topics { padding: 20px; }
.topic-list { display: flex; flex-direction: column; gap: 10px; }
.topic-item {
  display: flex; align-items: center; gap: 12px;
  padding: 12px;
  border-radius: 10px;
  border: 1px solid var(--glass-border);
  background: rgba(0,0,0,0.2);
  transition: all var(--transition-fast);
}
.topic-item:hover { border-color: var(--cyan); background: var(--cyan-dim); }
.topic-item.priority-high { border-left: 3px solid var(--red); }
.topic-item.priority-med { border-left: 3px solid var(--orange); }
.topic-item.priority-low { border-left: 3px solid var(--green); }
.topic-icon { font-size: 1.1rem; flex-shrink: 0; }
.topic-info { flex: 1; }
.topic-name { display: block; font-size: 0.8rem; color: var(--text-primary); margin-bottom: 2px; }
.topic-meta { font-size: 0.65rem; color: var(--text-muted); }
.topic-study-btn {
  padding: 5px 12px;
  background: var(--cyan-dim);
  border: 1px solid var(--glass-border);
  border-radius: 6px;
  color: var(--cyan);
  font-size: 0.7rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}
.topic-study-btn:hover { background: var(--cyan); color: #000; }
.ai-teacher { padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.teacher-chat { flex: 1; max-height: 280px; overflow-y: auto; display: flex; flex-direction: column; gap: 8px; }

/* ═══════════════════════════════════════════════════════════════
   WORLD ENGINE
   ═══════════════════════════════════════════════════════════════ */
.world-grid { display: grid; grid-template-columns: 1fr 280px 200px; gap: 16px; }
.world-map-card { padding: 20px; grid-column: 1 / -1; }
#world-canvas { width: 100%; border-radius: 10px; }
.market-card { padding: 20px; }
.market-list { display: flex; flex-direction: column; gap: 8px; margin-bottom: 12px; }
.market-item { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--glass-border); }
.market-item:last-child { border-bottom: none; }
.market-name { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-secondary); width: 40px; flex-shrink: 0; }
.market-price { flex: 1; font-family: var(--font-mono); font-size: 0.78rem; color: var(--text-primary); }
.market-change { font-family: var(--font-mono); font-size: 0.7rem; padding: 2px 6px; border-radius: 4px; }
.market-change.up { color: var(--green); background: rgba(0,255,136,0.1); }
.market-change.down { color: var(--red); background: rgba(255,59,59,0.1); }
.trends-card { padding: 20px; }
.trend-list { display: flex; flex-direction: column; gap: 10px; }
.trend-item { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-bottom: 1px solid var(--glass-border); }
.trend-item:last-child { border-bottom: none; }
.trend-rank { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); width: 20px; flex-shrink: 0; }
.trend-name { flex: 1; font-size: 0.78rem; color: var(--cyan); }
.trend-count { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); }

/* ═══════════════════════════════════════════════════════════════
   VIRAL CONTENT ENGINE
   ═══════════════════════════════════════════════════════════════ */
.viral-layout { display: grid; grid-template-columns: 300px 1fr; gap: 16px; }
.viral-controls { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
.viral-output { padding: 20px; }
.viral-results { display: flex; flex-direction: column; gap: 16px; }
.viral-section h4 { font-family: var(--font-display); font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 8px; }
.viral-text {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.6;
  background: rgba(0, 245, 255, 0.03);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  padding: 12px;
  min-height: 60px;
}

/* ═══════════════════════════════════════════════════════════════
   MEMORY CORE
   ═══════════════════════════════════════════════════════════════ */
.memory-layout { display: grid; grid-template-columns: 1fr 320px; gap: 16px; }
.memory-graph { padding: 20px; }
#memory-canvas { width: 100%; border-radius: 10px; }
.memory-list-panel { padding: 20px; display: flex; flex-direction: column; gap: 12px; }
.memory-search { margin-bottom: 4px; }
.memory-items { display: flex; flex-direction: column; gap: 8px; overflow-y: auto; max-height: 400px; }
.memory-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px;
  background: rgba(0,0,0,0.2);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  transition: all var(--transition-fast);
}
.memory-item:hover { border-color: var(--cyan); background: var(--cyan-dim); }
.mem-icon { font-size: 1.1rem; flex-shrink: 0; }
.mem-info { flex: 1; }
.mem-title { display: block; font-size: 0.78rem; color: var(--text-primary); margin-bottom: 2px; }
.mem-date { font-size: 0.65rem; color: var(--text-muted); }
.mem-tag { font-family: var(--font-mono); font-size: 0.55rem; padding: 2px 7px; border-radius: 4px; flex-shrink: 0; }
.mem-tag.goal { background: var(--cyan-dim); color: var(--cyan); border: 1px solid rgba(0,245,255,0.2); }
.mem-tag.pref { background: var(--purple-dim); color: var(--purple); border: 1px solid rgba(123,47,255,0.2); }
.mem-tag.study { background: var(--blue-dim); color: var(--blue); border: 1px solid rgba(0,128,255,0.2); }
.mem-tag.project { background: rgba(0,255,136,0.1); color: var(--green); border: 1px solid rgba(0,255,136,0.2); }

/* ═══════════════════════════════════════════════════════════════
   NEURAL VISUALIZER
   ═══════════════════════════════════════════════════════════════ */
.neural-full { padding: 20px; display: flex; flex-direction: column; gap: 16px; }
#neural-full-canvas { width: 100%; border-radius: 12px; background: #000; }
.neural-controls-bar { display: flex; gap: 8px; }
.neural-ctrl-btn {
  padding: 8px 16px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--text-muted);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.neural-ctrl-btn.active { background: var(--cyan-dim); border-color: var(--cyan); color: var(--cyan); }
.neural-ctrl-btn:hover { border-color: var(--cyan); color: var(--cyan); }

/* ═══════════════════════════════════════════════════════════════
   MARKETPLACE
   ═══════════════════════════════════════════════════════════════ */
.market-tabs { display: flex; gap: 4px; background: rgba(0,0,0,0.3); border-radius: 10px; padding: 4px; margin-bottom: 20px; width: fit-content; }
.market-tab {
  padding: 7px 16px;
  background: none;
  border: none;
  border-radius: 7px;
  color: var(--text-muted);
  font-size: 0.78rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.market-tab.active { background: var(--cyan-dim); color: var(--cyan); }
.marketplace-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 16px; }
.market-item-card { padding: 20px; display: flex; flex-direction: column; gap: 12px; transition: all var(--transition-smooth); }
.market-item-card:hover { transform: translateY(-3px); }
.market-item-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.market-item-info h4 { font-family: var(--font-display); font-size: 0.9rem; font-weight: 600; color: var(--text-primary); margin-bottom: 4px; }
.market-item-info p { font-size: 0.72rem; color: var(--text-muted); line-height: 1.4; }
.market-item-meta { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.market-rating { font-size: 0.7rem; color: var(--gold); }
.market-downloads { font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); }
.market-price { font-family: var(--font-mono); font-size: 0.65rem; padding: 2px 7px; border-radius: 4px; }
.market-price.free { background: rgba(0,255,136,0.1); color: var(--green); border: 1px solid rgba(0,255,136,0.2); }
.market-install-btn {
  padding: 8px 16px;
  background: var(--cyan-dim);
  border: 1px solid var(--glass-border);
  border-radius: 8px;
  color: var(--cyan);
  font-size: 0.75rem;
  cursor: pointer;
  transition: all var(--transition-smooth);
  align-self: flex-start;
}
.market-install-btn:hover { background: var(--cyan); color: #000; border-color: var(--cyan); }

/* ═══════════════════════════════════════════════════════════════
   FLOATING DOCK (MOBILE)
   ═══════════════════════════════════════════════════════════════ */
.floating-dock {
  display: none;
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(5, 8, 16, 0.9);
  border: 1px solid var(--glass-border);
  border-radius: 20px;
  padding: 10px 16px;
  gap: 8px;
  backdrop-filter: blur(20px);
  z-index: 200;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 0 1px rgba(0, 245, 255, 0.1);
}
.dock-btn {
  width: 44px; height: 44px;
  background: none;
  border: none;
  border-radius: 12px;
  color: var(--text-muted);
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: all var(--transition-smooth);
}
.dock-btn.active { background: var(--cyan-dim); color: var(--cyan); }
.dock-btn:hover { background: var(--cyan-dim); color: var(--cyan); }

/* ═══════════════════════════════════════════════════════════════
   DREAMSCAPE THEME PANEL
   ═══════════════════════════════════════════════════════════════ */
.theme-panel {
  position: fixed;
  top: 60px; right: 16px;
  width: 280px;
  padding: 20px;
  z-index: 300;
  animation: panelSlide 0.3s ease forwards;
}
@keyframes panelSlide {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}
.theme-panel h3 { font-family: var(--font-display); font-size: 0.9rem; color: var(--text-primary); margin-bottom: 16px; }
.theme-options { display: flex; flex-direction: column; gap: 8px; }
.theme-opt {
  display: flex; align-items: center; gap: 12px;
  padding: 10px;
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 10px;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-secondary);
  font-size: 0.8rem;
}
.theme-opt:hover, .theme-opt.active { border-color: var(--cyan); color: var(--cyan); background: var(--cyan-dim); }
.theme-preview { width: 32px; height: 20px; border-radius: 4px; flex-shrink: 0; }
.default-prev { background: linear-gradient(135deg, #050810, #00f5ff); }
.space-prev { background: linear-gradient(135deg, #02020f, #a78bfa); }
.gold-prev { background: linear-gradient(135deg, #050400, #ffd700); }
.minimal-prev { background: linear-gradient(135deg, #0a0a0a, #e8e8e8); }
.anime-prev { background: linear-gradient(135deg, #0d0015, #ff6ec7); }

/* ═══════════════════════════════════════════════════════════════
   TOAST NOTIFICATIONS
   ═══════════════════════════════════════════════════════════════ */
.toast-container {
  position: fixed;
  bottom: 80px; right: 20px;
  display: flex; flex-direction: column; gap: 8px;
  z-index: 500;
}
.toast {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 16px;
  background: rgba(5, 8, 16, 0.95);
  border: 1px solid var(--glass-border);
  border-radius: 12px;
  backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  animation: toastIn 0.3s ease forwards;
  max-width: 320px;
  font-size: 0.78rem;
  color: var(--text-secondary);
}
.toast.success { border-color: rgba(0,255,136,0.3); }
.toast.info { border-color: rgba(0,245,255,0.3); }
.toast-icon { font-size: 1rem; flex-shrink: 0; }
@keyframes toastIn {
  from { opacity: 0; transform: translateX(20px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes toastOut {
  from { opacity: 1; transform: translateX(0); }
  to { opacity: 0; transform: translateX(20px); }
}

/* ═══════════════════════════════════════════════════════════════
   AI AVATAR BUBBLE
   ═══════════════════════════════════════════════════════════════ */
.ai-avatar-bubble {
  position: fixed;
  bottom: 80px; right: 20px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cyan-dim), var(--purple-dim));
  border: 2px solid var(--cyan);
  cursor: pointer;
  z-index: 400;
  overflow: hidden;
  box-shadow: 0 0 20px rgba(0, 245, 255, 0.3);
  transition: all var(--transition-spring);
  animation: avatarFloat 4s ease-in-out infinite;
}
@keyframes avatarFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
.ai-avatar-bubble:hover { transform: scale(1.1) translateY(-4px); box-shadow: 0 0 30px rgba(0, 245, 255, 0.5); }

/* ═══════════════════════════════════════════════════════════════
   RESPONSIVE — MOBILE
   ═══════════════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  :root { --sidebar-width: 0px; }
  .sidebar { display: none; }
  #os-shell {
    grid-template-columns: 1fr;
    grid-template-areas: "topbar" "main";
  }
  .main-content { padding: 16px 12px 80px; }
  .floating-dock { display: flex; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .orb-card { grid-row: auto; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .action-grid { grid-template-columns: repeat(4, 1fr); }
  .studio-layout, .music-layout, .photo-layout, .thumbnail-layout,
  .hologram-layout, .viral-layout, .memory-layout, .focus-layout { grid-template-columns: 1fr; }
  .life-grid { grid-template-columns: 1fr; }
  .study-grid { grid-template-columns: 1fr; }
  .world-grid { grid-template-columns: 1fr; }
  .world-map-card { grid-column: auto; }
  .topbar-center { display: none; }
  .topbar-stat { display: none; }
  .holo-stat-row { flex-wrap: wrap; gap: 8px; }
  .agents-grid { grid-template-columns: 1fr; }
  .marketplace-grid { grid-template-columns: 1fr; }
  .ai-avatar-bubble { bottom: 90px; }
  .toast-container { bottom: 90px; }
}

@media (max-width: 480px) {
  .module-title { font-size: 1.2rem; }
  .action-grid { grid-template-columns: repeat(4, 1fr); }
  .action-btn span:last-child { display: none; }
  .preset-grid { grid-template-columns: repeat(4, 1fr); }
  .ambient-grid { grid-template-columns: repeat(2, 1fr); }
  .nexus-title { font-size: 2rem; }
}

/* ═══════════════════════════════════════════════════════════════
   SCROLLBAR CUSTOM
   ═══════════════════════════════════════════════════════════════ */
.main-content::-webkit-scrollbar { width: 3px; }
.main-content::-webkit-scrollbar-track { background: transparent; }
.main-content::-webkit-scrollbar-thumb { background: var(--glass-border); border-radius: 2px; }
.sidebar::-webkit-scrollbar { width: 2px; }
.sidebar::-webkit-scrollbar-thumb { background: var(--glass-border); }

/* ═══════════════════════════════════════════════════════════════
   FOCUS MODE FULLSCREEN
   ═══════════════════════════════════════════════════════════════ */
body.focus-fullscreen #os-shell { background: #000; }
body.focus-fullscreen .topbar,
body.focus-fullscreen .sidebar { opacity: 0.1; pointer-events: none; }
body.focus-fullscreen .main-content { background: radial-gradient(ellipse at center, rgba(0,245,255,0.03) 0%, transparent 70%); }

/* ═══════════════════════════════════════════════════════════════
   GLOW EFFECTS & SPECIAL
   ═══════════════════════════════════════════════════════════════ */
.glow-cyan { text-shadow: 0 0 10px var(--cyan), 0 0 20px var(--cyan); }
.glow-purple { text-shadow: 0 0 10px var(--purple), 0 0 20px var(--purple); }

/* Scanline effect overlay */
#os-shell::after {
  content: '';
  position: fixed;
  inset: 0;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 245, 255, 0.008) 2px, rgba(0, 245, 255, 0.008) 4px);
  pointer-events: none;
  z-index: 1000;
}