:root {
  --bg-deep: #0a0e12;
  --bg-panel: #121820;
  --bg-elevated: #1a2330;
  --border: #2a3a4a;
  --border-glow: #3d5a6c;
  --text: #c8d4e0;
  --text-dim: #7a8a9a;
  --text-bright: #e8f0f8;
  --accent: #4a9bbb;
  --accent-hot: #c45c3a;
  --accent-warn: #c4a03a;
  --accent-ok: #3a9b6a;
  --accent-locked: #8b4a6b;
  --font-ui: "Noto Sans SC", sans-serif;
  --font-mono: "Share Tech Mono", monospace;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html, body {
  height: 100%;
  background: var(--bg-deep);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 15px;
  line-height: 1.55;
}

body {
  background:
    radial-gradient(ellipse 80% 50% at 20% 0%, rgba(74, 155, 187, 0.08), transparent 50%),
    radial-gradient(ellipse 60% 40% at 90% 100%, rgba(196, 92, 58, 0.06), transparent 45%),
    linear-gradient(180deg, #0c1118 0%, #0a0e12 100%);
  min-height: 100vh;
}

#game {
  display: grid;
  grid-template-columns: 1fr 280px;
  grid-template-rows: auto 1fr;
  grid-template-areas:
    "header header"
    "scene side";
  max-width: 1100px;
  margin: 0 auto;
  min-height: 100vh;
  padding: 12px;
  gap: 12px;
}

#top-bar {
  grid-area: header;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 16px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
}

.brand {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  letter-spacing: 0.12em;
  color: var(--accent);
  white-space: nowrap;
}

.top-info {
  flex: 1;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.top-stats {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-bright);
  white-space: nowrap;
}

#scene {
  grid-area: scene;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 20px;
  min-height: 420px;
  max-height: calc(100vh - 160px);
  overflow: hidden; /* 内容区与按钮分区，避免按钮盖住文字 */
}

.narrative {
  flex: 1 1 auto;
  min-height: 0;
  overflow-y: auto;
  color: var(--text);
  padding-bottom: 4px;
}

.choices {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  flex: 0 0 auto;
  position: relative;
  z-index: 2;
  margin-top: 0;
  padding: 12px 0 0;
  border-top: 1px solid var(--border);
  background: var(--bg-panel);
}

.narrative h1 {
  font-size: 1.35rem;
  color: var(--text-bright);
  margin-bottom: 8px;
  font-weight: 700;
}

.narrative h2 {
  font-size: 1.1rem;
  color: var(--accent);
  margin-bottom: 10px;
  font-weight: 500;
}

.narrative p {
  margin-bottom: 10px;
  color: var(--text);
}

.narrative .flavor {
  color: var(--text-dim);
  font-style: italic;
  border-left: 2px solid var(--border);
  padding-left: 12px;
  margin: 12px 0;
}

.narrative .alert {
  color: var(--accent-hot);
  background: rgba(196, 92, 58, 0.12);
  padding: 10px 12px;
  border: 1px solid rgba(196, 92, 58, 0.35);
  margin: 10px 0;
}

.narrative .success {
  color: var(--accent-ok);
  background: rgba(58, 155, 106, 0.12);
  padding: 10px 12px;
  border: 1px solid rgba(58, 155, 106, 0.35);
  margin: 10px 0;
}

.narrative .locked-status {
  color: var(--accent-locked);
  background: rgba(139, 74, 107, 0.15);
  padding: 10px 12px;
  border: 1px solid rgba(139, 74, 107, 0.4);
  margin: 10px 0;
}

.btn {
  font-family: var(--font-ui);
  font-size: 0.9rem;
  padding: 9px 14px;
  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.btn:hover:not(:disabled) {
  border-color: var(--accent);
  color: var(--text-bright);
  background: #1e2a38;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn.primary {
  border-color: var(--accent);
  color: var(--accent);
}

.btn.danger {
  border-color: var(--accent-hot);
  color: var(--accent-hot);
}

.btn.warn {
  border-color: var(--accent-warn);
  color: var(--accent-warn);
}

.btn.ok {
  border-color: var(--accent-ok);
  color: var(--accent-ok);
}

.side-panel {
  grid-area: side;
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-height: calc(100vh - 140px);
  overflow-y: auto;
}

#assistant-panel {
  border-left: 3px solid var(--accent);
}

.assistant-brief {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  padding: 12px;
  margin: 12px 0;
}

.hero-line, .assist-line {
  margin: 10px 0;
  padding: 10px 12px 10px 14px;
  border-left: 3px solid var(--accent);
  background: rgba(74, 155, 187, 0.08);
  line-height: 1.6;
}

.assist-line {
  border-left-color: var(--text-dim);
  background: rgba(122, 138, 154, 0.08);
}

.hero-tag, .assist-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  margin-right: 8px;
  padding: 1px 6px;
  border: 1px solid var(--accent);
  color: var(--accent);
  vertical-align: 1px;
}

.assist-line.cracked {
  border-left-color: var(--accent-hot);
  background: rgba(196, 92, 58, 0.1);
}

.assist-line.cracked .assist-tag {
  border-color: var(--accent-hot);
  color: var(--accent-hot);
}

.brief-list {
  margin: 8px 0 12px 1.2em;
  color: var(--text-dim);
}

.brief-list li {
  margin-bottom: 4px;
}

.env-block {
  color: var(--text);
  margin: 10px 0;
  padding: 8px 0;
  border-bottom: 1px solid rgba(42, 58, 74, 0.6);
}

.panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  padding: 14px;
}

.panel h3 {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 10px;
  font-family: var(--font-mono);
}

.stat-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 6px;
  font-size: 0.88rem;
}

.stat-row .label { color: var(--text-dim); }
.stat-row .value { font-family: var(--font-mono); color: var(--text-bright); }

.bar {
  height: 6px;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  margin: 4px 0 10px;
  overflow: hidden;
}

.bar > span {
  display: block;
  height: 100%;
  background: var(--accent);
  transition: width 0.3s;
}

.bar.hp > span { background: var(--accent-hot); }
.bar.xp > span { background: var(--accent-ok); }

.inv-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  padding: 4px 0;
  border-bottom: 1px solid rgba(42, 58, 74, 0.5);
  color: var(--text);
}

.inv-item .qty {
  font-family: var(--font-mono);
  color: var(--accent);
}

#log-bar {
  /* theme.css 接管：位于中间栏操作按钮上方 */
  grid-area: auto;
}

.system-log {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
}

.system-log .line {
  margin-bottom: 2px;
}

.system-log .line.hot { color: var(--accent-hot); }
.system-log .line.ok { color: var(--accent-ok); }
.system-log .line.warn { color: var(--accent-warn); }

.map-view {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  background: var(--bg-deep);
  border: 1px solid var(--border);
  padding: 12px;
  overflow: auto;
  color: var(--text-dim);
  line-height: 1.4;
  flex: 0 1 auto;
  max-height: min(42vh, 360px);
  min-height: 0;
}

.grid-map {
  display: flex;
  flex-direction: column;
  gap: 3px;
  width: max-content;
  margin: 0 auto;
}

.grow {
  display: flex;
  gap: 3px;
}

.gcell {
  width: 32px;
  height: 32px;
  padding: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  border: 1px solid var(--border);
  background: var(--bg-elevated);
  color: var(--text-dim);
  cursor: default;
  line-height: 32px;
  text-align: center;
}

.gcell.wall {
  background: #0d1218;
  color: #2a3540;
  border-color: #151c24;
}

.gcell.floor {
  background: #1a2330;
  color: #5a6a7a;
}

.gcell.fog {
  background: #0a0e12;
  color: #1a222c;
}

.gcell.you {
  background: rgba(74, 155, 187, 0.35);
  color: var(--accent);
  border-color: var(--accent);
  font-weight: 700;
}

.gcell.enemy {
  background: rgba(196, 92, 58, 0.25);
  color: var(--accent-hot);
  border-color: var(--accent-hot);
}

.gcell.you.enemy {
  background: rgba(196, 92, 58, 0.45);
  animation: pulse-eng 1s ease infinite alternate;
}

@keyframes pulse-eng {
  from { box-shadow: none; }
  to { box-shadow: 0 0 8px rgba(196, 92, 58, 0.6); }
}

.gcell.pathmark {
  color: var(--accent, #8af);
  font-weight: 600;
}

.gcell.start {
  outline: 1px solid var(--accent-ok, #6c6);
  color: var(--accent-ok);
  border-color: var(--accent-ok);
}

.gcell.goal {
  color: var(--accent-ok);
  border-color: var(--accent-ok);
}

.gcell.exit {
  color: var(--accent);
}

.gcell.safe {
  color: #6ab0c8;
  border-color: #6ab0c8;
}

.gcell.locked {
  color: var(--accent-warn);
}

.gcell.adj:not(.wall):not(.fog) {
  cursor: pointer;
  box-shadow: inset 0 0 0 1px var(--accent);
}

.gcell.adj:not(.wall):hover {
  background: #243044;
  color: var(--text-bright);
}

.glegend {
  margin-top: 8px;
  font-size: 0.72rem;
  color: var(--text-dim);
  text-align: center;
}

.genemy-log {
  margin-top: 8px;
  font-size: 0.75rem;
  color: var(--accent-warn);
  border-top: 1px solid var(--border);
  padding-top: 6px;
}

.map-view .you { color: var(--accent); }
.map-view .enemy { color: var(--accent-hot); }
.map-view .goal { color: var(--accent-ok); }
.map-view .room { color: var(--text); }

.hidden { display: none !important; }

.mission-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 12px 0 16px;
}

.mission-card {
  padding: 10px 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  cursor: pointer;
  transition: border-color 0.15s;
  position: relative;
  z-index: 0;
}

.mission-card:hover,
.mission-card.selected {
  border-color: var(--accent);
}

.mission-card .diff {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  margin-right: 8px;
}

.diff-white { color: #d0d0d0; }
.diff-green { color: #3a9b6a; }
.diff-blue { color: #4a9bbb; }
.diff-silver { color: #a0b0c0; }
.diff-gold { color: #c4a03a; }
.diff-red { color: #c45c3a; }

.shop-grid {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 12px 0;
}

.shop-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 10px;
  align-items: center;
  padding: 8px 10px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  font-size: 0.88rem;
}

.shop-row .price {
  font-family: var(--font-mono);
  color: var(--accent-warn);
}

.combat-enemy {
  margin: 12px 0;
  padding: 12px;
  background: var(--bg-elevated);
  border: 1px solid var(--accent-hot);
}

.tag {
  display: inline-block;
  font-size: 0.7rem;
  font-family: var(--font-mono);
  padding: 2px 6px;
  border: 1px solid var(--border);
  margin-right: 4px;
  color: var(--text-dim);
}

.tag.locked { border-color: var(--accent-locked); color: var(--accent-locked); }
.tag.bind { border-color: var(--accent-warn); color: var(--accent-warn); }

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}

.modal-card {
  background: var(--bg-panel);
  border: 1px solid var(--border-glow);
  max-width: 480px;
  width: 100%;
  padding: 24px;
}

.modal-card h2 {
  color: var(--text-bright);
  margin-bottom: 12px;
  font-size: 1.2rem;
}

.modal-actions {
  display: flex;
  gap: 8px;
  margin-top: 16px;
  flex-wrap: wrap;
}

.attr-alloc {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 12px 0;
}

.attr-row {
  display: grid;
  grid-template-columns: 60px 1fr auto auto;
  gap: 8px;
  align-items: center;
}

.attr-row button {
  width: 28px;
  height: 28px;
  padding: 0;
}

@media (max-width: 800px) {
  #game {
    grid-template-columns: 1fr;
    grid-template-areas:
      "header"
      "scene"
      "side";
  }

  .top-stats { display: none; }
}

/* ========== 封面入口 ========== */
#game.game-dormant {
  visibility: hidden;
  pointer-events: none;
  position: absolute;
  left: -9999px;
}

.title-gate {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 16px;
  background:
    radial-gradient(ellipse 70% 50% at 50% 20%, rgba(80, 40, 90, 0.35), transparent 55%),
    radial-gradient(ellipse 50% 40% at 80% 90%, rgba(40, 60, 100, 0.25), transparent 50%),
    linear-gradient(165deg, #0a0618 0%, #120a1e 45%, #0c1020 100%);
  overflow-y: auto;
}

.title-gate.hidden {
  display: none;
}

.title-panel {
  width: 100%;
  max-width: 520px;
}

.title-frame {
  border: 1px solid #3a1a2a;
  background: rgba(10, 8, 18, 0.72);
  padding: 36px 28px 28px;
  text-align: center;
  box-shadow: 0 0 40px rgba(40, 20, 50, 0.45);
}

.title-frame-text {
  text-align: left;
}

.title-frame-text h2 {
  color: #c8b8d0;
  font-size: 1.25rem;
  letter-spacing: 0.08em;
  margin-bottom: 14px;
  text-align: center;
}

.title-brand {
  margin-bottom: 8px;
}

.title-main {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 2.6rem;
  letter-spacing: 0.35em;
  color: #c8b8d0;
  text-shadow: 0 0 18px rgba(200, 184, 208, 0.35);
  margin-left: 0.35em; /* 视觉居中补偿 letter-spacing */
}

.title-sub {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 1.45rem;
  letter-spacing: 0.42em;
  color: #c8b8d0;
  margin-top: 6px;
  margin-left: 0.42em;
  text-shadow: 0 0 12px rgba(200, 184, 208, 0.25);
}

.title-rule {
  height: 1px;
  margin: 16px auto;
  max-width: 220px;
  background: linear-gradient(90deg, transparent, #d4a0c0, transparent);
  opacity: 0.7;
}

.title-tagline {
  color: #d4a0c0;
  font-size: 0.95rem;
  letter-spacing: 0.18em;
}

.title-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 22px auto 0;
  max-width: 280px;
}

.title-frame-text .title-actions {
  max-width: none;
  margin-top: 18px;
}

.title-slot-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin: 14px 0 4px;
}

.title-btn.title-slot {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 6px 10px;
  text-align: left;
  max-width: none;
}

.title-btn.title-slot .title-slot-idx {
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  color: #e8d0e0;
}

.title-btn.title-slot .title-slot-cur {
  font-size: 0.72rem;
  padding: 1px 6px;
  border: 1px solid #6a3048;
  color: #d4a0c0;
  letter-spacing: 0.04em;
}

.title-btn.title-slot .title-slot-info,
.title-btn.title-slot .title-slot-empty {
  flex: 1 1 100%;
  font-size: 0.82rem;
  color: #9aa8b8;
  letter-spacing: 0;
}

.title-btn.title-slot.is-empty .title-slot-empty {
  color: #6b7280;
}

.title-btn {
  font-family: var(--font-ui);
  font-size: 0.95rem;
  padding: 11px 16px;
  background: rgba(30, 16, 28, 0.9);
  color: #c8d4e0;
  border: 1px solid #3a1a2a;
  cursor: pointer;
  letter-spacing: 0.06em;
  transition: border-color 0.15s, background 0.15s, color 0.15s;
}

.title-btn:hover:not(:disabled) {
  border-color: #8a4060;
  background: rgba(50, 24, 40, 0.95);
  color: #f0e8f0;
}

.title-btn.primary {
  border-color: #6a3048;
  color: #e8d0e0;
}

.title-btn.danger {
  border-color: #8a3030;
  color: #e0a0a0;
}

.title-btn:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.title-quote {
  margin-top: 28px;
  color: #8a7a90;
  font-size: 0.82rem;
  font-style: italic;
  line-height: 1.6;
  padding: 0 8px;
}

.title-meta {
  margin-top: 14px;
  color: #6a5a70;
  font-size: 0.75rem;
  letter-spacing: 0.08em;
}

.age-gate ul {
  margin: 6px 0 14px 1.2em;
  color: #a898b0;
  line-height: 1.65;
}

.age-lead {
  color: #c8b8d0;
  margin-top: 8px;
}

.age-warn {
  margin: 14px 0;
  color: #d4a0c0;
  text-align: center;
}

.about-body p {
  margin-bottom: 12px;
  color: #a8b0c0;
  line-height: 1.7;
}

.about-end {
  color: #d4a0c0 !important;
  letter-spacing: 0.12em;
}

.settings-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 12px 0;
  color: #c8d4e0;
}

.settings-row label {
  min-width: 88px;
  color: #a898b0;
}

.settings-row input[type="range"] {
  flex: 1;
}

.title-input {
  flex: 1;
  padding: 8px 10px;
  background: #120a1e;
  border: 1px solid #3a1a2a;
  color: #e8f0f8;
  font-family: var(--font-ui);
  font-size: 0.95rem;
}

.intake-q {
  font-size: 1.05rem;
  color: #e0d4e8;
  line-height: 1.65;
  margin: 8px 0 16px;
}

.intake-actions {
  max-width: none !important;
}

.intake-choice {
  text-align: left;
  line-height: 1.45;
  white-space: normal;
}

.skill-tree-head {
  font-size: 1.05rem;
  margin-bottom: 12px;
  color: var(--text-bright);
}

.skill-tree-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 12px;
}

.skill-col h3 {
  font-size: 0.9rem;
  color: var(--accent);
  margin-bottom: 8px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px;
}

.skill-node {
  display: block;
  width: 100%;
  text-align: left;
  margin-bottom: 6px;
  padding: 8px 10px;
  font-family: var(--font-ui);
  font-size: 0.8rem;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  line-height: 1.35;
}

.skill-node .sk-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  margin-right: 4px;
}

.skill-node .sk-meta {
  display: block;
  color: var(--text-dim);
  font-size: 0.72rem;
  margin-top: 2px;
}

.skill-node.sk-owned {
  border-color: var(--accent-ok);
  color: var(--accent-ok);
}

.skill-node.sk-avail {
  border-color: var(--accent);
  color: var(--text-bright);
}

.skill-node.sk-lock {
  opacity: 0.55;
}

.skill-node:hover {
  border-color: var(--border-glow);
}

.habit-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin: 10px 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
}

.habit-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: baseline;
  padding: 6px 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
}

.habit-row.on {
  border-color: var(--accent-ok);
}

.habit-row.mid {
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
}

.habit-name {
  min-width: 5.5em;
  color: var(--text-bright);
}

.habit-bar {
  color: var(--accent);
  letter-spacing: 0.05em;
}

.habit-pct {
  color: var(--text-dim);
  flex: 1;
}

/* ����ģʽ �� ԭ����״̬ */
.keller-suit {
  margin-top: 8px;
  padding: 8px 10px;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--text-dim);
  border-left: 2px solid var(--accent);
  background: rgba(0, 0, 0, 0.18);
}
.keller-suit strong {
  color: var(--text);
}
