:root {
  --paper: #f7f3ec;
  --card: #fffdf9;
  --ink: #2a2521;
  --muted: #8a8178;
  --line: #e6ddcf;
  --accent: #a8452f;
  --accent-soft: #f3e2da;
  --good: #4f7a5a;
  --bad: #a8452f;
  --track: #ece3d5;
  --serif: "Songti SC", "STSong", "SimSun", "Noto Serif SC", Georgia, serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(900px 500px at 10% -10%, rgba(168, 69, 47, 0.06), transparent 60%),
    radial-gradient(700px 400px at 110% 10%, rgba(79, 122, 90, 0.05), transparent 60%);
}

.shell {
  max-width: 780px;
  margin: 0 auto;
  padding: 48px 24px 96px;
  position: relative;
}

.screen { animation: rise 0.35s ease both; }

@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

/* ---------- intro ---------- */

.intro-head { margin-bottom: 36px; }

.kicker {
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  margin: 0 0 12px;
}

h1 {
  font-family: var(--serif);
  font-size: 44px;
  line-height: 1.2;
  margin: 0 0 16px;
  letter-spacing: 0.02em;
}

.lede {
  font-family: var(--serif);
  font-size: 18px;
  color: #4a423a;
  margin: 0;
}

.intro-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 0 0 34px;
}

.intro-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 16px 16px 14px;
}

.intro-item h3 {
  font-size: 14px;
  margin: 0 0 6px;
  letter-spacing: 0.02em;
}

.intro-item p {
  font-size: 13px;
  color: var(--muted);
  margin: 0;
  line-height: 1.65;
}

.setup {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 26px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1 1 220px;
}

.field span {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
}

select {
  appearance: none;
  background: var(--card) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='8'><path d='M1 1l5 5 5-5' fill='none' stroke='%238a8178' stroke-width='1.5'/></svg>") no-repeat right 14px center;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 38px 11px 14px;
  font-size: 14px;
  color: var(--ink);
  font-family: var(--sans);
  cursor: pointer;
}

select:focus-visible, .btn:focus-visible, .choice:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

/* ---------- buttons ---------- */

.btn {
  border: 0;
  border-radius: 10px;
  padding: 12px 22px;
  font-size: 14px;
  font-family: var(--sans);
  cursor: pointer;
  transition: transform 0.12s ease, background 0.15s ease;
}

.btn-primary {
  background: var(--ink);
  color: #fdf9f2;
}

.btn-primary:hover { background: #3d352e; }
.btn:active { transform: translateY(1px); }

.btn-lg {
  padding: 14px 30px;
  font-size: 15px;
  letter-spacing: 0.04em;
}

.fineprint {
  font-size: 12px;
  color: var(--muted);
  margin-top: 14px;
}

/* ---------- game ---------- */

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}

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

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 22px;
  padding: 14px 16px;
  background: rgba(255, 253, 249, 0.7);
  border: 1px solid var(--line);
  border-radius: 12px;
}

.stat {
  display: grid;
  grid-template-columns: 40px 1fr 28px;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--muted);
}

.stat-label { letter-spacing: 0.02em; }

.stat-track {
  height: 6px;
  background: var(--track);
  border-radius: 99px;
  overflow: hidden;
}

.stat-fill {
  display: block;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, #c9a27a, #a8452f);
  transition: width 0.45s cubic-bezier(0.2, 0.7, 0.2, 1);
}

.stat-value {
  text-align: right;
  font-variant-numeric: tabular-nums;
  font-size: 11px;
}

.stat-negative .stat-fill { background: linear-gradient(90deg, #c98a7d, #8e2f1f); }
.stat-negative .stat-value { color: var(--accent); }

.reality {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 10px 0 22px;
  font-size: 11px;
  color: var(--muted);
}

.reality span {
  background: rgba(255, 253, 249, 0.8);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 3px 10px;
}

.scene {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 28px 28px 22px;
  box-shadow: 0 10px 40px rgba(58, 44, 30, 0.05);
}

.scene-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.scene-meta h2 {
  font-family: var(--serif);
  font-size: 24px;
  margin: 0;
  font-weight: 600;
}

.place {
  font-size: 12px;
  color: var(--muted);
  white-space: nowrap;
}

.scene-text {
  font-size: 15.5px;
  color: #3d362f;
  margin: 0 0 22px;
}

.choices { display: flex; flex-direction: column; gap: 10px; }

.choice {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  width: 100%;
  text-align: left;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 14px 16px;
  font-size: 14.5px;
  color: var(--ink);
  font-family: var(--sans);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, transform 0.12s ease;
}

.choice:hover:not(:disabled) {
  border-color: #cbb9a2;
  background: #fffaf2;
  transform: translateX(2px);
}

.choice:disabled { cursor: default; opacity: 0.55; }

.choice-idx {
  flex: 0 0 22px;
  height: 22px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-size: 11px;
  color: var(--muted);
  margin-top: 2px;
}

.choice-label { flex: 1; }

/* ---------- feedback ---------- */

.feedback {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px dashed var(--line);
  animation: rise 0.3s ease both;
}

.say {
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.85;
  color: #332c26;
  padding-left: 14px;
  border-left: 2px solid var(--accent-soft);
  margin-bottom: 12px;
}

.say-who {
  display: block;
  font-family: var(--sans);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 4px;
}

.deltas {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.delta {
  font-size: 11px;
  padding: 3px 9px;
  border-radius: 99px;
  background: rgba(0, 0, 0, 0.03);
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.delta.good { background: rgba(79, 122, 90, 0.1); color: var(--good); }
.delta.bad { background: rgba(168, 69, 47, 0.1); color: var(--bad); }

.tone-tag {
  font-size: 12px;
  color: var(--muted);
  margin: -4px 0 16px;
  padding-left: 2px;
}

.tone-tag b {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- end ---------- */

.ending {
  border-radius: 16px;
  padding: 30px 30px 26px;
  margin-bottom: 20px;
  border: 1px solid var(--line);
  background: var(--card);
}

.ending-kicker {
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-bottom: 10px;
}

.ending h2 {
  font-family: var(--serif);
  font-size: 32px;
  margin: 0 0 14px;
  font-weight: 600;
}

.ending p { margin: 0; color: #4a423a; font-size: 15px; }

.ending-marry { border-color: #d8c3a5; background: linear-gradient(180deg, #fffdf7, #fdf6ea); }
.ending-stall { border-color: #ddd3c4; }
.ending-leave { border-color: #e3c9c1; background: linear-gradient(180deg, #fffdfb, #fbf1ee); }

.panel {
  border-top: 1px solid var(--line);
  padding: 24px 4px 6px;
}

.panel h3 {
  font-family: var(--serif);
  font-size: 19px;
  margin: 0 0 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.panel p { margin: 0 0 10px; font-size: 14.5px; }

.muted { color: var(--muted); font-size: 13px !important; }

.attach-line { color: #4a423a; }

.monologue {
  margin: 12px 0 14px;
  padding: 14px 18px;
  background: rgba(168, 69, 47, 0.04);
  border-left: 2px solid var(--accent-soft);
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.9;
  color: #332c26;
}

.pivotal { list-style: none; padding: 0; margin: 0; }

.pivotal li {
  padding: 14px 0;
  border-bottom: 1px dashed var(--line);
}

.pivotal li:last-child { border-bottom: 0; }

.piv-scene {
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.piv-choice { font-size: 14px; margin-bottom: 6px; }

.piv-note {
  font-size: 13.5px;
  color: var(--muted);
  line-height: 1.75;
  padding-left: 12px;
  border-left: 2px solid var(--line);
}

.tones { margin: 12px 0 14px; display: flex; flex-direction: column; gap: 7px; }

.tone {
  display: grid;
  grid-template-columns: 48px 1fr 22px;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  color: var(--muted);
}

.tone-track { height: 6px; background: var(--track); border-radius: 99px; overflow: hidden; }
.tone-fill { display: block; height: 100%; background: #b98a5e; border-radius: 99px; }
.tone-n { text-align: right; font-variant-numeric: tabular-nums; }

.end-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin: 6px 0 14px;
}

.end-stat {
  background: rgba(255, 253, 249, 0.8);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.end-stat span { font-size: 11px; color: var(--muted); }
.end-stat b { font-size: 20px; font-family: var(--serif); font-weight: 600; }
.end-stat.neg b { color: var(--accent); }

.questions { padding-left: 20px; margin: 0; }
.questions li { margin-bottom: 10px; font-size: 14.5px; color: #3d362f; }

.end-actions { padding: 26px 4px 0; }

/* ---------- responsive ---------- */

@media (max-width: 640px) {
  .shell { padding: 32px 18px 72px; }
  h1 { font-size: 34px; }
  .intro-grid { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr; }
  .scene { padding: 22px 18px 18px; }
  .scene-meta { flex-direction: column; gap: 4px; }
  .end-stats { grid-template-columns: repeat(2, 1fr); }
  .ending h2 { font-size: 26px; }
}


.choice.chosen {
  opacity: 1;
  border-color: #c8a06f;
  background: #fffaf2;
}
.choice.chosen .choice-idx {
  border-color: #c8a06f;
  color: #a8452f;
}

/* ---------- live mode ---------- */

.topbar-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.badge {
  font-size: 10px;
  letter-spacing: 0.04em;
  color: var(--muted);
  border: 1px solid var(--line);
  border-radius: 99px;
  padding: 2px 8px;
  background: rgba(255, 253, 249, 0.8);
}

.badge.live {
  color: var(--good);
  border-color: rgba(79, 122, 90, 0.35);
  background: rgba(79, 122, 90, 0.08);
}

.badge.live::before {
  content: "";
  display: inline-block;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--good);
  margin-right: 5px;
  vertical-align: 1px;
}

.say.swap {
  animation: swapIn 0.45s ease both;
}

@keyframes swapIn {
  from { opacity: 0.25; }
  to { opacity: 1; }
}

/* ---------- settings ---------- */

.link-btn {
  display: inline-block;
  margin-top: 18px;
  padding: 4px 0;
  background: none;
  border: 0;
  color: var(--muted);
  font-family: var(--sans);
  font-size: 13px;
  text-decoration: underline;
  text-underline-offset: 3px;
  cursor: pointer;
}

.link-btn:hover { color: var(--ink); }

.settings-card {
  margin-top: 14px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--card);
}

.settings-card h3 {
  font-family: var(--serif);
  font-size: 17px;
  margin: 0 0 6px;
  font-weight: 600;
}

.settings-card .field { margin-top: 12px; }

.field input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 11px 14px;
  font-size: 16px;
  font-family: var(--sans);
  color: var(--ink);
  background: #fff;
}

.field input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
}

.settings-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--line);
  color: var(--muted);
}

.btn-ghost:hover { color: var(--ink); border-color: #cbb9a2; }

/* ---------- mobile ---------- */

html { -webkit-text-size-adjust: 100%; }

@supports (padding: env(safe-area-inset-bottom)) {
  .shell { padding-bottom: calc(72px + env(safe-area-inset-bottom)); }
}

@media (max-width: 640px) {
  .shell { padding: 26px 16px 64px; }
  h1 { font-size: 32px; }
  .lede { font-size: 16px; }
  .kicker { font-size: 11px; }
  .intro-grid { gap: 10px; }
  .intro-item { padding: 14px; }

  .topbar { font-size: 11px; flex-wrap: wrap; gap: 6px; }
  .act { font-size: 11px; }
  .stats { gap: 6px 14px; padding: 12px 12px; }
  .stat { grid-template-columns: 34px 1fr 24px; font-size: 10.5px; }

  .scene { padding: 20px 16px 16px; border-radius: 14px; }
  .scene-meta h2 { font-size: 22px; }
  .scene-text { font-size: 15px; line-height: 1.75; }
  .choice { padding: 15px 14px; font-size: 15.5px; border-radius: 11px; }
  .choice-idx { flex-basis: 24px; height: 24px; }
  .say { font-size: 15.5px; }

  .ending { padding: 22px 18px 20px; }
  .ending h2 { font-size: 25px; }
  .panel { padding-top: 20px; }
  .panel h3 { font-size: 17px; }
  .monologue { padding: 12px 14px; font-size: 15px; }
  .end-stats { grid-template-columns: repeat(2, 1fr); gap: 8px; }
  .end-stat b { font-size: 18px; }
  .questions li { font-size: 14px; }
  .btn, .choice { -webkit-tap-highlight-color: transparent; }
}