:root {
  --bg: #0b1020;
  --text: #e9eefc;
  --accent: #7aa2ff;
  --accent-hover: #5a82df;
  --card: rgba(255, 255, 255, 0.08);
  --border: rgba(233, 238, 252, 0.12);
  --success: #4ade80;
  --warning: #fbbf24;
  --danger: #f87171;
}

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

body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px;
  overflow: hidden;
}

.container {
  width: 100%;
  max-width: 1000px;
  max-height: 100vh;
  overflow-y: auto;
}

h1 {
  text-align: center;
  margin-bottom: 15px;
  font-size: 2rem;
  color: var(--accent);
}

.screen {
  display: none;
}

.screen.active {
  display: block;
}

/* Settings Screen */
.settings-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  max-width: 500px;
  margin: 0 auto;
}

.settings-panel h2 {
  margin-bottom: 30px;
  text-align: center;
}

.setting-group {
  margin-bottom: 25px;
}

.setting-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 500;
}

.setting-group select {
  width: 100%;
  padding: 12px;
  background: var(--bg);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
}

/* Drawing Screen */
.game-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  gap: 15px;
}

.prompt-box, .timer-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 15px;
}

.prompt-box {
  flex: 1;
}

.label {
  font-size: 0.85rem;
  opacity: 0.7;
  margin-right: 6px;
}

.prompt {
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--accent);
}

#timer {
  font-size: 1.2rem;
  font-weight: bold;
  color: var(--success);
}

#timer.warning {
  color: var(--warning);
}

#timer.danger {
  color: var(--danger);
}

.canvas-container {
  background: white;
  border-radius: 8px;
  padding: 8px;
  margin-bottom: 12px;
  display: flex;
  justify-content: center;
}

#drawing-canvas {
  border: 2px solid #ddd;
  cursor: crosshair;
  display: block;
  max-width: 100%;
  height: auto;
}

#drawing-canvas.fill-cursor {
  cursor: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24"><text y="20" font-size="20">🪣</text></svg>') 12 12, auto;
}

#drawing-canvas.shape-cursor {
  cursor: crosshair;
}

.controls {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
}

.tools-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 15px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.tool-buttons {
  display: flex;
  gap: 8px;
}

.tool-btn {
  width: 36px;
  height: 36px;
  border: 2px solid transparent;
  border-radius: 6px;
  background: var(--bg);
  cursor: pointer;
  font-size: 1.2rem;
  transition: all 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
}

.tool-btn:hover {
  transform: scale(1.05);
  background: rgba(255, 255, 255, 0.1);
}

.tool-btn.active {
  border-color: var(--accent);
  background: rgba(122, 162, 255, 0.2);
}

.size-control {
  display: flex;
  align-items: center;
  gap: 8px;
}

.size-control label {
  font-size: 0.9rem;
  font-weight: 500;
}

#brush-size {
  width: 100px;
}

#brush-size-value {
  font-weight: bold;
  color: var(--accent);
  min-width: 25px;
  font-size: 0.9rem;
}

.color-palette {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.color-btn {
  width: 32px;
  height: 32px;
  border: 2px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  transition: transform 0.2s;
}

.color-btn:hover {
  transform: scale(1.1);
}

.color-btn.active {
  border-color: var(--accent);
  box-shadow: 0 0 8px var(--accent);
}

.action-buttons {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
}

/* Buttons */
.btn-primary, .btn-secondary {
  padding: 12px 24px;
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  flex: 1;
  min-width: 150px;
}

.btn-primary {
  background: var(--accent);
  color: white;
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

.btn-secondary {
  background: var(--card);
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.12);
}

/* Results Screen */
.results-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 25px;
  max-width: 600px;
  margin: 0 auto;
}

.results-panel h2 {
  text-align: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
}

.your-drawing {
  text-align: center;
  margin-bottom: 20px;
}

.your-drawing h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
}

#result-canvas {
  border: 2px solid var(--border);
  border-radius: 8px;
  background: white;
  max-width: 100%;
  height: auto;
}

.ai-guess {
  text-align: center;
  margin-bottom: 20px;
}

.ai-guess .label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.9rem;
}

.answer, .guess {
  font-size: 1.4rem;
  font-weight: bold;
  margin-bottom: 15px;
  padding: 10px;
  border-radius: 8px;
  background: var(--bg);
}

.answer {
  color: var(--accent);
}

.guess {
  color: var(--warning);
}

.roast {
  font-size: 1rem;
  font-style: italic;
  padding: 12px;
  border-radius: 8px;
  margin-bottom: 15px;
  background: rgba(248, 113, 113, 0.15);
  color: var(--danger);
  border-left: 3px solid var(--danger);
}

.verdict {
  font-size: 1.1rem;
  font-weight: bold;
  padding: 15px;
  border-radius: 8px;
  text-align: center;
}

.verdict.perfect {
  background: rgba(74, 222, 128, 0.2);
  color: var(--success);
  border: 2px solid var(--success);
}

.verdict.close {
  background: rgba(251, 191, 36, 0.2);
  color: var(--warning);
  border: 2px solid var(--warning);
}

.verdict.trash {
  background: rgba(248, 113, 113, 0.2);
  color: var(--danger);
  border: 2px solid var(--danger);
}

@media (max-width: 768px) {
  h1 {
    font-size: 1.8rem;
  }
  
  .settings-panel, .results-panel {
    padding: 20px;
  }
  
  #drawing-canvas {
    width: 100%;
  }
}