/* ═══════════════════════════════════════════════════════════════
   styles.css  –  The Art of Doing Nothing
   ═══════════════════════════════════════════════════════════════ */

:root {
  color-scheme: dark;
  --bg: #1a1025;
  --card-bg: rgba(255,255,255,0.05);
  --text: #e8e0f0;
  --text-dim: rgba(232,224,240,0.5);
  --accent: #C4A97D;
  --accent2: #B088D4;
  --sloth-brown: #8B7355;
}

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

body {
  background: var(--bg);
  color: var(--text);
  font-family: "Space Grotesk", "Trebuchet MS", "Segoe UI", system-ui, sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Game container ── */
.game {
  max-width: 540px;
  margin: 0 auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-height: 100vh;
}

.game__header {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-bottom: 4px;
}

.game__header h1 {
  font-size: 1.3rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.game__header p {
  font-size: 0.8rem;
  color: var(--text-dim);
}

.back-link {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.2s;
}

.back-link:hover { color: var(--text); }

/* ── Canvas ── */
#canvasContainer {
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
  background: #2D1B4E;
  position: relative;
}

#gameCanvas {
  display: block;
  width: 100%;
  border-radius: 12px;
}

/* ── HUD bar ── */
.game__hud {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.hud__score {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 0.7rem;
  color: var(--text-dim);
}

.hud__score strong {
  font-size: 1rem;
  color: var(--text);
}

.hud__mute,
.hud__button,
.lb-toggle-btn {
  background: var(--card-bg);
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text);
  padding: 6px 12px;
  border-radius: 8px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 0.2s;
  font-family: inherit;
}

.hud__mute:hover,
.hud__button:hover,
.lb-toggle-btn:hover {
  background: rgba(255,255,255,0.1);
}

/* ── Dialogue box ── */
#dialogueBox {
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 12px;
  padding: 16px 20px;
  min-height: 80px;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.3s, transform 0.3s;
  pointer-events: none;
  position: relative;
}

#dialogueBox.active {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

#speakerLabel {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

#dialogueText {
  font-size: 0.95rem;
  line-height: 1.5;
  min-height: 1.5em;
}

#dialogueText span {
  display: inline;
}

#clickPrompt {
  display: none;
  font-size: 0.7rem;
  color: var(--text-dim);
  text-align: right;
  margin-top: 8px;
  animation: promptPulse 1.5s ease-in-out infinite;
}

@keyframes promptPulse {
  0%, 100% { opacity: 0.4; }
  50% { opacity: 0.8; }
}

/* ── Choice buttons ── */
#choiceContainer {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 12px;
  opacity: 0;
  transition: opacity 0.3s;
}

#choiceContainer.active {
  opacity: 1;
}

.choice-btn {
  background: rgba(196,169,125,0.1);
  border: 1px solid rgba(196,169,125,0.3);
  color: var(--accent);
  padding: 12px 16px;
  border-radius: 10px;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.2s;
  text-align: left;
  font-family: inherit;
  position: relative;
  overflow: hidden;
}

.choice-btn:hover {
  background: rgba(196,169,125,0.2);
  border-color: var(--accent);
  transform: translateX(4px);
}

.choice-btn:active {
  transform: translateX(2px) scale(0.98);
}

/* ── Chapter navigation buttons ── */
.chapter-nav-btn {
  background: rgba(176,136,212,0.1) !important;
  border-color: rgba(176,136,212,0.3) !important;
  color: var(--accent2) !important;
}

.chapter-nav-btn:hover {
  background: rgba(176,136,212,0.2) !important;
  border-color: var(--accent2) !important;
}

/* ── Chapter select overlay ── */
#chapterSelectOverlay {
  position: fixed;
  inset: 0;
  background: rgba(26,16,37,0.95);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 150;
  padding: 20px;
}

.chapter-select-inner {
  max-width: 420px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.chapter-select-title {
  font-size: 1.3rem;
  font-weight: 700;
  text-align: center;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.chapter-select-btn {
  background: var(--card-bg);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 14px 16px;
  cursor: pointer;
  transition: all 0.2s;
  display: flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
  font-family: inherit;
  color: var(--text);
}

.chapter-select-btn:hover:not(.locked) {
  background: rgba(255,255,255,0.08);
  border-color: rgba(196,169,125,0.3);
  transform: translateX(4px);
}

.chapter-select-btn.completed {
  border-color: rgba(74,222,128,0.3);
}

.chapter-select-btn.locked {
  opacity: 0.4;
  cursor: not-allowed;
}

.ch-num {
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.ch-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
}

.ch-endings {
  font-size: 0.7rem;
  color: var(--text-dim);
}

.ch-lock {
  font-size: 0.7rem;
  color: rgba(239,68,68,0.7);
  font-weight: 600;
}

.ch-select-close {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.1);
  color: var(--text-dim);
  padding: 10px;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  font-size: 0.85rem;
  margin-top: 8px;
  transition: all 0.2s;
}

.ch-select-close:hover {
  color: var(--text);
  border-color: rgba(255,255,255,0.2);
}

/* ── Start overlay ── */
#startOverlay {
  position: fixed;
  inset: 0;
  background: rgba(26,16,37,0.95);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 100;
  gap: 20px;
  padding: 20px;
}

.start-title {
  font-size: 1.8rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: center;
}

.start-subtitle {
  color: var(--text-dim);
  font-size: 0.9rem;
  text-align: center;
}

.start-prompt {
  color: var(--accent);
  font-size: 0.85rem;
  animation: promptPulse 2s ease-in-out infinite;
}

/* ── Ending text ── */
.ending-text {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 8px;
}

.ending-subtitle {
  font-size: 0.85rem;
  color: var(--text-dim);
}

/* ── Footer ── */
.game__footer {
  text-align: center;
  color: var(--text-dim);
  font-size: 0.75rem;
  padding: 8px 0;
}

/* ── Responsive ── */
@media (max-width: 400px) {
  .game { padding: 8px; }
  .game__header h1 { font-size: 1.1rem; }
  #dialogueBox { padding: 12px 14px; }
  #dialogueText { font-size: 0.85rem; }
  .choice-btn { padding: 10px 12px; font-size: 0.82rem; }
  .start-title { font-size: 1.4rem; }
}

@media (max-width: 320px) {
  .start-title { font-size: 1.2rem; }
  .choice-btn { font-size: 0.78rem; padding: 8px 10px; }
}