:root {
  --bg-dark: #07030d;
  --bg-secondary: #10081c;
  --bg-card: rgba(18, 9, 33, 0.78);
  --bg-input: rgba(10, 5, 20, 0.9);
  --border-color: rgba(255, 0, 128, 0.25);
  --border-hover: rgba(0, 240, 255, 0.65);
  --cyberpunk-primary: #ff0080;
  --cyberpunk-secondary: #00f0ff;
  --shadow-glow: 0 0 20px rgba(255, 0, 128, 0.35);
  --shadow-glow-cyan: 0 0 20px rgba(0, 240, 255, 0.35);
  --text-main: #ffffff;
  --text-muted: #a39bb8;
  --success: #10b981;
  --warning: #f59e0b;
  --danger: #ef4444;
  --header-height: 58px;
}

/* --- ALL 13 CREATIVE BREATH STUDIO THEMES --- */
html[data-theme="dark"] {
  --bg-dark: #0a0a0c;
  --bg-secondary: #121216;
  --bg-card: rgba(18, 18, 21, 0.8);
  --bg-input: rgba(10, 10, 12, 0.92);
  --border-color: rgba(197, 168, 128, 0.28);
  --border-hover: rgba(212, 180, 131, 0.65);
  --cyberpunk-primary: #c5a880;
  --cyberpunk-secondary: #e5cfb3;
  --shadow-glow: 0 0 20px rgba(197, 168, 128, 0.35);
  --shadow-glow-cyan: 0 0 20px rgba(212, 180, 131, 0.35);
  --text-main: #f4f4f7;
  --text-muted: #a1a1aa;
}

html[data-theme="cyberpunk"] {
  --bg-dark: #07030d;
  --bg-secondary: #110820;
  --bg-card: rgba(18, 9, 33, 0.78);
  --bg-input: rgba(10, 5, 20, 0.9);
  --border-color: rgba(255, 0, 128, 0.25);
  --border-hover: rgba(0, 240, 255, 0.65);
  --cyberpunk-primary: #ff0080;
  --cyberpunk-secondary: #00f0ff;
  --shadow-glow: 0 0 20px rgba(255, 0, 128, 0.35);
  --shadow-glow-cyan: 0 0 20px rgba(0, 240, 255, 0.35);
  --text-main: #ffffff;
  --text-muted: #a39bb8;
}

html[data-theme="antigravity"] {
  --bg-dark: #0a0c18;
  --bg-secondary: #101428;
  --bg-card: rgba(20, 25, 48, 0.78);
  --bg-input: rgba(10, 12, 24, 0.9);
  --border-color: rgba(0, 245, 255, 0.25);
  --border-hover: #af5aff;
  --cyberpunk-primary: #00f5ff;
  --cyberpunk-secondary: #af5aff;
  --shadow-glow: 0 0 20px rgba(0, 245, 255, 0.35);
  --shadow-glow-cyan: 0 0 20px rgba(175, 90, 255, 0.35);
  --text-main: #f0f4ff;
  --text-muted: #96a0c8;
}

html[data-theme="dark-memories"] {
  --bg-dark: #0f0913;
  --bg-secondary: #170e1e;
  --bg-card: rgba(26, 16, 32, 0.78);
  --bg-input: rgba(12, 6, 16, 0.9);
  --border-color: rgba(236, 72, 153, 0.25);
  --border-hover: #8b5cf6;
  --cyberpunk-primary: #ec4899;
  --cyberpunk-secondary: #8b5cf6;
  --shadow-glow: 0 0 20px rgba(236, 72, 153, 0.35);
  --shadow-glow-cyan: 0 0 20px rgba(139, 92, 246, 0.35);
  --text-main: #f1eef5;
  --text-muted: #9b8ea9;
}

html[data-theme="mint-chocolate-chip"] {
  --bg-dark: #2f1f17;
  --bg-secondary: #3a271d;
  --bg-card: rgba(62, 42, 30, 0.78);
  --bg-input: rgba(31, 20, 14, 0.9);
  --border-color: rgba(170, 240, 209, 0.25);
  --border-hover: #ffd1b3;
  --cyberpunk-primary: #aaf0d1;
  --cyberpunk-secondary: #ffd1b3;
  --shadow-glow: 0 0 20px rgba(170, 240, 209, 0.35);
  --shadow-glow-cyan: 0 0 20px rgba(255, 209, 179, 0.35);
  --text-main: #f5f5f5;
  --text-muted: #b09b8f;
}

html[data-theme="lunar-del-soul"] {
  --bg-dark: #191730;
  --bg-secondary: #211e3f;
  --bg-card: rgba(38, 35, 74, 0.78);
  --bg-input: rgba(16, 14, 33, 0.9);
  --border-color: rgba(196, 113, 237, 0.25);
  --border-hover: #fde047;
  --cyberpunk-primary: #c471ed;
  --cyberpunk-secondary: #fde047;
  --shadow-glow: 0 0 20px rgba(196, 113, 237, 0.35);
  --shadow-glow-cyan: 0 0 20px rgba(253, 224, 71, 0.35);
  --text-main: #f0f0f5;
  --text-muted: #8c89a8;
}

html[data-theme="sunshine-freedom"] {
  --bg-dark: #2d1e0f;
  --bg-secondary: #3a2714;
  --bg-card: rgba(64, 43, 21, 0.78);
  --bg-input: rgba(28, 18, 9, 0.9);
  --border-color: rgba(251, 191, 36, 0.25);
  --border-hover: #f97316;
  --cyberpunk-primary: #fbbf24;
  --cyberpunk-secondary: #f97316;
  --shadow-glow: 0 0 20px rgba(251, 191, 36, 0.35);
  --shadow-glow-cyan: 0 0 20px rgba(249, 115, 22, 0.35);
  --text-main: #fffaf0;
  --text-muted: #c29972;
}

html[data-theme="event-horizon"] {
  --bg-dark: #0a0a0c;
  --bg-secondary: #121216;
  --bg-card: rgba(24, 24, 28, 0.78);
  --bg-input: rgba(14, 14, 16, 0.9);
  --border-color: rgba(239, 68, 68, 0.28);
  --border-hover: #dc2626;
  --cyberpunk-primary: #ef4444;
  --cyberpunk-secondary: #dc2626;
  --shadow-glow: 0 0 20px rgba(239, 68, 68, 0.4);
  --shadow-glow-cyan: 0 0 20px rgba(220, 38, 38, 0.4);
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
}

html[data-theme="windows-9x"] {
  --bg-dark: #d4d0c8;
  --bg-secondary: #c0c0c0;
  --bg-card: #ffffff;
  --bg-input: #ffffff;
  --border-color: #808080;
  --border-hover: #000080;
  --cyberpunk-primary: #000080;
  --cyberpunk-secondary: #800080;
  --shadow-glow: none;
  --shadow-glow-cyan: none;
  --text-main: #000000;
  --text-muted: #404040;
}

html[data-theme="windows-modern"] {
  --bg-dark: #202020;
  --bg-secondary: #282828;
  --bg-card: rgba(45, 45, 45, 0.8);
  --bg-input: rgba(24, 24, 24, 0.9);
  --border-color: rgba(0, 120, 215, 0.28);
  --border-hover: #8a2be2;
  --cyberpunk-primary: #0078d7;
  --cyberpunk-secondary: #8a2be2;
  --shadow-glow: 0 0 20px rgba(0, 120, 215, 0.35);
  --shadow-glow-cyan: 0 0 20px rgba(138, 43, 226, 0.35);
  --text-main: #f3f4f6;
  --text-muted: #9ca3af;
}

html[data-theme="colorblind-safe"] {
  --bg-dark: #0f172a;
  --bg-secondary: #1e293b;
  --bg-card: rgba(51, 65, 85, 0.78);
  --bg-input: rgba(30, 41, 59, 0.9);
  --border-color: rgba(249, 115, 22, 0.28);
  --border-hover: #38bdf8;
  --cyberpunk-primary: #f97316;
  --cyberpunk-secondary: #38bdf8;
  --shadow-glow: 0 0 20px rgba(249, 115, 22, 0.35);
  --shadow-glow-cyan: 0 0 20px rgba(56, 189, 248, 0.35);
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
}

html[data-theme="high-contrast-dark"] {
  --bg-dark: #09090b;
  --bg-secondary: #121215;
  --bg-card: #18181b;
  --bg-input: #27272a;
  --border-color: #f43f5e;
  --border-hover: #3b82f6;
  --cyberpunk-primary: #f43f5e;
  --cyberpunk-secondary: #3b82f6;
  --shadow-glow: 0 0 10px rgba(244, 63, 94, 0.4);
  --shadow-glow-cyan: 0 0 10px rgba(59, 130, 246, 0.4);
  --text-main: #ffffff;
  --text-muted: #d1d5db;
}

html[data-theme="high-contrast-light"] {
  --bg-dark: #f8fafc;
  --bg-secondary: #e2e8f0;
  --bg-card: #ffffff;
  --bg-input: #f1f5f9;
  --border-color: #0f172a;
  --border-hover: #2563eb;
  --cyberpunk-primary: #2563eb;
  --cyberpunk-secondary: #7c3aed;
  --shadow-glow: 0 2px 8px rgba(15, 23, 42, 0.1);
  --shadow-glow-cyan: 0 2px 8px rgba(124, 58, 237, 0.1);
  --text-main: #0f172a;
  --text-muted: #475569;
}

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

body {
  font-family: 'Outfit', 'Space Grotesk', system-ui, -apple-system, sans-serif;
  background-color: var(--bg-dark);
  color: var(--text-main);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Header */
.studio-header {
  height: var(--header-height);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 1.25rem;
  z-index: 100;
  flex-shrink: 0;
}

.brand-section {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-logo {
  font-size: 1.3rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--cyberpunk-primary);
  text-shadow: var(--shadow-glow);
}

.brand-badge {
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  background: rgba(0, 240, 255, 0.12);
  color: var(--cyberpunk-secondary);
  border: 1px solid var(--border-color);
  padding: 2px 7px;
  border-radius: 5px;
  font-weight: 700;
}

.header-center {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.game-title-input {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  font-size: 1.02rem;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 7px;
  min-width: 220px;
}

.select-pill {
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 5px 10px;
  border-radius: 7px;
  font-size: 0.82rem;
  font-weight: 600;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 13px;
  border-radius: 7px;
  font-size: 0.83rem;
  font-weight: 700;
  cursor: pointer;
  border: 1px solid var(--border-color);
  background: var(--bg-card);
  color: var(--text-main);
  transition: all 0.18s ease;
  text-decoration: none;
}

.btn:hover:not(:disabled) {
  border-color: var(--border-hover);
  box-shadow: var(--shadow-glow-cyan);
  transform: translateY(-1px);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.btn-primary {
  background: linear-gradient(135deg, var(--cyberpunk-primary) 0%, var(--cyberpunk-secondary) 100%);
  color: #ffffff;
  border: none;
  box-shadow: var(--shadow-glow);
}

.btn-sm {
  padding: 5px 10px;
  font-size: 0.76rem;
}

.btn-danger {
  border-color: rgba(239, 68, 68, 0.5);
  color: #f87171;
}

/* Main 3-Column Studio Layout */
.studio-body {
  display: grid;
  grid-template-columns: 270px 1fr 410px;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* Left Sidebar: Projects & Assets */
.sidebar {
  background: var(--bg-secondary);
  border-right: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.sidebar-section {
  display: flex;
  flex-direction: column;
  padding: 0.85rem;
  border-bottom: 1px solid var(--border-color);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.65rem;
}

.sidebar-title {
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--cyberpunk-secondary);
}

.projects-list {
  flex: 1;
  overflow-y: auto;
  padding: 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.project-card {
  padding: 0.7rem 0.8rem;
  border-radius: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  cursor: pointer;
  transition: all 0.15s ease;
}

.project-card:hover,
.project-card.active {
  border-color: var(--cyberpunk-primary);
  box-shadow: var(--shadow-glow);
}

.project-card-title {
  font-weight: 700;
  font-size: 0.9rem;
  margin-bottom: 3px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.project-card-meta {
  font-size: 0.73rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}

/* Center Column: Game Viewport + Prompt Architect Bar */
.center-stage {
  display: flex;
  flex-direction: column;
  min-height: 0;
  background: var(--bg-dark);
  overflow: hidden;
}

.viewport-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  background: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.8rem;
}

.session-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 6px;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  font-family: monospace;
  font-size: 0.75rem;
  color: var(--cyberpunk-secondary);
}

.viewport-container {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at center, rgba(0, 240, 255, 0.05) 0%, rgba(0, 0, 0, 0.65) 100%);
  min-height: 0;
}

.game-iframe {
  width: 100%;
  height: 100%;
  border: none;
  background: #05070e;
}

/* Prompt Architect Console */
.prompt-console {
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 0.85rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.copyright-warning-banner {
  background: rgba(245, 158, 11, 0.14);
  border: 1px solid var(--warning);
  border-radius: 8px;
  padding: 0.75rem 0.9rem;
  display: none;
  flex-direction: column;
  gap: 0.5rem;
}

.copyright-warning-banner.visible {
  display: flex;
}

.prompt-controls-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.prompt-input-row {
  display: flex;
  gap: 0.65rem;
  align-items: stretch;
}

.prompt-textarea {
  flex: 1;
  background: var(--bg-input);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  font-size: 0.9rem;
  resize: none;
  height: 68px;
  font-family: inherit;
}

.prompt-textarea:focus {
  outline: none;
  border-color: var(--cyberpunk-secondary);
  box-shadow: var(--shadow-glow-cyan);
}

/* Right Column: Agent Thought Pattern Inspector, Stages, Code & Assets */
.right-inspector {
  background: var(--bg-secondary);
  border-left: 1px solid var(--border-color);
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow: hidden;
}

.inspector-tabs {
  display: flex;
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-card);
}

.inspector-tab {
  flex: 1;
  text-align: center;
  padding: 0.65rem 0.3rem;
  font-size: 0.76rem;
  font-weight: 700;
  cursor: pointer;
  color: var(--text-muted);
  border-bottom: 2px solid transparent;
  transition: all 0.15s ease;
}

.inspector-tab.active {
  color: var(--cyberpunk-secondary);
  border-bottom-color: var(--cyberpunk-secondary);
  background: rgba(0, 240, 255, 0.06);
}

.inspector-pane {
  display: none;
  flex: 1;
  overflow-y: auto;
  padding: 0.85rem;
  flex-direction: column;
  gap: 0.75rem;
}

.inspector-pane.active {
  display: flex;
}

/* Stage & Agent Thought Cards */
.stage-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 9px;
  padding: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.stage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.stage-badge {
  background: rgba(255, 0, 128, 0.18);
  color: var(--cyberpunk-primary);
  border: 1px solid var(--border-color);
  padding: 2px 8px;
  border-radius: 5px;
  font-size: 0.73rem;
  font-weight: 800;
}

.copyright-badge {
  background: rgba(16, 185, 129, 0.15);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.4);
  padding: 2px 7px;
  border-radius: 5px;
  font-size: 0.7rem;
  font-weight: 700;
}

.thought-step {
  background: var(--bg-input);
  border-left: 3px solid var(--cyberpunk-secondary);
  border-radius: 6px;
  padding: 0.6rem 0.75rem;
  font-size: 0.79rem;
  line-height: 1.45;
  color: var(--text-main);
  white-space: pre-wrap;
}

.thought-step-meta {
  font-size: 0.7rem;
  color: var(--cyberpunk-secondary);
  font-weight: 700;
  margin-bottom: 4px;
  display: flex;
  justify-content: space-between;
}

/* Modals */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.76);
  backdrop-filter: blur(4px);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 900;
}

.modal-backdrop.open {
  display: flex;
}

.modal-box {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-glow);
  border-radius: 12px;
  width: min(680px, 94vw);
  max-height: 86vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.modal-header {
  padding: 0.9rem 1.2rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 800;
}

.modal-body {
  padding: 1.1rem 1.2rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  background: var(--bg-secondary);
  border: 1px solid var(--cyberpunk-secondary);
  box-shadow: var(--shadow-glow-cyan);
  color: var(--text-main);
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 0.84rem;
  font-weight: 600;
}