/* ============ 设计变量 ============ */
:root {
  --paper: #e8dfc8;
  --paper-dark: #d4c8a8;
  --paper-shadow: #b8a980;
  --ink: #2a1f14;
  --ink-soft: #5a4838;
  --ink-faded: #8a7860;
  --blood: #8b2317;
  --blood-dim: #6b1a10;
  --gold: #8b6914;
  --seal: #a02820;
  --bg: #1a130a;
  --shadow: rgba(26, 19, 10, 0.4);
  
  --f-display: 'Cormorant Garamond', 'Noto Serif SC', serif;
  --f-body: 'Noto Serif SC', serif;
  --f-mono: 'Special Elite', 'Courier New', monospace;
  
  /* Safe area（刘海屏） */
  --safe-top: env(safe-area-inset-top, 0);
  --safe-bottom: env(safe-area-inset-bottom, 0);
}

* { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; }

html, body {
  height: 100%;
  overflow: hidden;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overscroll-behavior: none;
  user-select: none;
  -webkit-user-select: none;
}

input, textarea { user-select: text; -webkit-user-select: text; }

/* ============ 纸张纹理背景 ============ */
.paper-bg {
  position: fixed; inset: 0; background: var(--paper);
  background-image: 
    radial-gradient(ellipse at top, rgba(139, 105, 20, 0.08) 0%, transparent 60%),
    radial-gradient(ellipse at bottom, rgba(26, 19, 10, 0.15) 0%, transparent 60%),
    repeating-linear-gradient(45deg, transparent, transparent 2px, rgba(139, 105, 20, 0.015) 2px, rgba(139, 105, 20, 0.015) 4px);
  z-index: 0;
}
.paper-bg::after {
  content: ''; position: absolute; inset: 0;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(139, 35, 23, 0.04) 0%, transparent 8%),
    radial-gradient(circle at 80% 70%, rgba(139, 105, 20, 0.06) 0%, transparent 10%),
    radial-gradient(circle at 50% 50%, rgba(26, 19, 10, 0.03) 0%, transparent 15%);
  pointer-events: none;
}

.grain {
  position: fixed; inset: 0; opacity: 0.15; pointer-events: none; z-index: 2;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/%3E%3C/svg%3E");
}

#app {
  position: relative; z-index: 1;
  height: 100%;
  display: flex; flex-direction: column;
  max-width: 640px; margin: 0 auto;
  padding-top: var(--safe-top);
  padding-bottom: var(--safe-bottom);
}

/* ============ 通用 ============ */
.btn {
  font-family: var(--f-mono); font-size: 13px; letter-spacing: 0.1em;
  padding: 14px 20px; background: var(--ink); color: var(--paper);
  border: none; cursor: pointer; text-transform: uppercase;
  transition: all 0.2s; font-weight: 400;
}
.btn:active { transform: translateY(1px); }
.btn:disabled { opacity: 0.4; cursor: not-allowed; }
.btn.ghost { background: transparent; color: var(--ink); border: 1px solid var(--ink); }
.btn.danger { background: var(--blood); color: var(--paper); }
.btn.gold { background: var(--gold); color: var(--paper); }
.btn.block { display: block; width: 100%; }

.divider {
  display: flex; align-items: center; gap: 12px;
  color: var(--ink-faded); font-family: var(--f-mono);
  font-size: 11px; letter-spacing: 0.2em; text-transform: uppercase;
  margin: 16px 0;
}
.divider::before, .divider::after {
  content: ''; flex: 1; height: 1px; background: var(--ink-faded); opacity: 0.4;
}

/* ============ 开始界面 ============ */
#screen-start {
  padding: 40px 28px; height: 100%; overflow-y: auto;
  display: flex; flex-direction: column; justify-content: center;
}
.title-wrap { text-align: center; margin-bottom: 32px; animation: fadeUp 0.8s ease-out; }
.title-eyebrow {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.4em;
  color: var(--ink-faded); margin-bottom: 16px; text-transform: uppercase;
}
.title-main {
  font-family: var(--f-display); font-size: 56px; font-weight: 600;
  font-style: italic; line-height: 1; color: var(--ink); letter-spacing: -0.02em;
}
.title-main .accent { color: var(--blood); font-style: normal; font-weight: 900; }
.title-sub {
  font-family: var(--f-body); font-size: 14px; color: var(--ink-soft);
  letter-spacing: 0.15em; margin-top: 8px;
}
.title-seal {
  width: 64px; height: 64px; margin: 24px auto 0;
  border: 2px solid var(--seal); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--seal); font-family: var(--f-display);
  font-size: 28px; font-weight: 700; transform: rotate(-8deg);
  opacity: 0.75; position: relative;
}
.title-seal::before {
  content: ''; position: absolute; inset: 3px;
  border: 1px solid var(--seal); border-radius: 50%;
}

/* 用户配额提示卡 */
.quota-card {
  background: var(--paper-dark); padding: 16px 20px; margin-bottom: 20px;
  border-left: 3px solid var(--gold); animation: fadeUp 0.8s 0.1s both ease-out;
}
.quota-card .label {
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.2em;
  color: var(--ink-soft); margin-bottom: 4px;
}
.quota-card .num {
  font-family: var(--f-display); font-size: 32px; font-weight: 700;
  color: var(--ink); font-style: italic;
}
.quota-card .sub { font-size: 12px; color: var(--ink-soft); margin-top: 4px; }
.quota-card.unlimited .num { color: var(--gold); }
.quota-card.warning { border-left-color: var(--blood); }

.config-section {
  background: var(--paper-dark); padding: 24px; position: relative;
  border: 1px solid var(--ink-faded);
  animation: fadeUp 0.8s 0.2s both ease-out;
}
.config-section::before {
  content: '机密 · CLASSIFIED';
  position: absolute; top: -10px; left: 20px;
  background: var(--paper); padding: 0 10px;
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 0.3em; color: var(--blood);
}

.config-label {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.15em;
  color: var(--ink-soft); margin-bottom: 6px; text-transform: uppercase; display: block;
}

.case-types {
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin-bottom: 16px;
}
.case-chip {
  padding: 10px; text-align: center;
  font-family: var(--f-body); font-size: 13px;
  border: 1px solid var(--ink-faded); background: var(--paper);
  cursor: pointer; transition: all 0.2s;
}
.case-chip.active { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* ============ 加载界面 ============ */
#screen-loading {
  display: none; height: 100%; flex-direction: column;
  align-items: center; justify-content: center; padding: 40px; text-align: center;
}
.loading-type {
  font-family: var(--f-mono); font-size: 14px; color: var(--ink);
  min-height: 100px; max-width: 400px; line-height: 1.8; white-space: pre-wrap;
}
.loading-type .cursor {
  display: inline-block; width: 8px; height: 14px;
  background: var(--ink); vertical-align: middle;
  animation: blink 1s infinite; margin-left: 2px;
}
@keyframes blink { 0%, 50% { opacity: 1; } 51%, 100% { opacity: 0; } }
.loading-title {
  font-family: var(--f-display); font-style: italic;
  font-size: 28px; color: var(--blood); margin-bottom: 24px;
}

/* ============ 案件简报 ============ */
#screen-briefing {
  display: none; height: 100%; overflow-y: auto;
  padding: 24px 20px 100px; -webkit-overflow-scrolling: touch;
}
.briefing-header {
  text-align: center; margin-bottom: 20px;
  padding-bottom: 16px; border-bottom: 2px solid var(--ink); position: relative;
}
.briefing-header::after {
  content: ''; display: block; width: 100%; height: 1px;
  background: var(--ink); margin-top: 3px;
}
.case-number {
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.3em;
  color: var(--ink-faded); margin-bottom: 6px;
}
.case-title {
  font-family: var(--f-display); font-size: 32px; font-weight: 600;
  font-style: italic; color: var(--ink); line-height: 1.1;
}
.case-meta {
  font-family: var(--f-mono); font-size: 11px;
  color: var(--ink-soft); letter-spacing: 0.1em; margin-top: 8px;
}
.briefing-section { margin-bottom: 20px; }
.section-label {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--blood); margin-bottom: 8px;
  padding-bottom: 4px; border-bottom: 1px dashed var(--ink-faded);
}
.briefing-text {
  font-size: 15px; line-height: 1.8; color: var(--ink); text-align: justify;
}
.suspect-list { display: flex; flex-direction: column; gap: 10px; }
.suspect-card-mini {
  padding: 12px; background: var(--paper-dark); border-left: 3px solid var(--ink);
}
.suspect-card-mini .name {
  font-family: var(--f-display); font-size: 18px; font-weight: 600; color: var(--ink);
}
.suspect-card-mini .role {
  font-family: var(--f-mono); font-size: 11px;
  color: var(--ink-soft); letter-spacing: 0.1em; margin-top: 2px;
}
.suspect-card-mini .desc { font-size: 13px; color: var(--ink-soft); margin-top: 6px; font-style: italic; }

.fixed-bottom {
  position: fixed; bottom: 0; left: 50%; transform: translateX(-50%);
  width: 100%; max-width: 640px;
  padding: 16px 20px calc(16px + var(--safe-bottom));
  background: linear-gradient(to top, var(--paper) 70%, transparent);
  z-index: 5;
}

/* ============ 游戏主界面 ============ */
#screen-game { display: none; height: 100%; flex-direction: column; }
.game-header {
  padding: 12px 16px; border-bottom: 1px solid var(--ink);
  background: var(--paper-dark);
  display: flex; justify-content: space-between; align-items: center; position: relative;
}
.game-header::after {
  content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
  height: 1px; background: var(--ink);
}
.ap-display { font-family: var(--f-mono); font-size: 12px; color: var(--ink); letter-spacing: 0.1em; }
.ap-display .num { font-size: 20px; font-weight: 700; color: var(--blood); }
.header-actions { display: flex; gap: 8px; }
.icon-btn {
  height: 36px; padding: 0 14px;
  background: transparent; border: 1px solid var(--ink); color: var(--ink);
  font-size: 13px; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--f-mono); letter-spacing: 0.1em;
}

/* 标签页 */
.tab-bar { display: flex; border-bottom: 1px solid var(--ink-faded); background: var(--paper); }
.tab {
  flex: 1; padding: 14px 8px; text-align: center;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.2em;
  text-transform: uppercase; color: var(--ink-faded);
  cursor: pointer; border-bottom: 2px solid transparent;
  transition: all 0.2s; position: relative;
}
.tab.active { color: var(--ink); border-bottom-color: var(--blood); }
.tab .count {
  display: inline-block; margin-left: 4px;
  background: var(--ink); color: var(--paper);
  padding: 1px 6px; border-radius: 8px; font-size: 10px;
}
.tab-content {
  flex: 1; overflow-y: auto; display: none; -webkit-overflow-scrolling: touch;
}
.tab-content.active { display: block; }

/* 嫌疑人 */
.suspect-grid { padding: 16px; display: flex; flex-direction: column; gap: 12px; }
.suspect-card {
  background: var(--paper-dark); padding: 16px; cursor: pointer;
  position: relative; border-left: 4px solid var(--ink); transition: all 0.2s;
}
.suspect-card:active { transform: scale(0.98); }
.suspect-card::before {
  content: '档案'; position: absolute; top: 8px; right: 10px;
  font-family: var(--f-mono); font-size: 9px; color: var(--blood); letter-spacing: 0.2em;
}
.suspect-card .name { font-family: var(--f-display); font-size: 22px; font-weight: 600; color: var(--ink); }
.suspect-card .role {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.1em;
  color: var(--ink-soft); margin: 2px 0 8px;
}
.suspect-card .desc { font-size: 13px; line-height: 1.5; color: var(--ink); font-style: italic; }
.suspect-card .stats {
  display: flex; gap: 12px; margin-top: 8px; padding-top: 8px;
  border-top: 1px dashed var(--ink-faded);
  font-family: var(--f-mono); font-size: 10px;
  color: var(--ink-soft); letter-spacing: 0.1em;
}

/* 场景 */
.scene-grid { padding: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.scene-card {
  aspect-ratio: 1; padding: 16px 12px;
  background: var(--paper-dark); border: 1px solid var(--ink);
  display: flex; flex-direction: column; justify-content: space-between;
  cursor: pointer; position: relative; transition: all 0.2s;
}
.scene-card:active { transform: scale(0.96); }
.scene-card.searched { opacity: 0.6; background: var(--paper); }
.scene-card.searched::after {
  content: '已勘查';
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%) rotate(-15deg);
  color: var(--blood); font-family: var(--f-mono);
  font-size: 14px; letter-spacing: 0.2em;
  border: 2px solid var(--blood); padding: 4px 10px; opacity: 0.7;
}
.scene-card .icon { font-size: 32px; color: var(--ink); }
.scene-card .scene-name { font-family: var(--f-display); font-size: 16px; font-weight: 600; }
.scene-card .scene-desc {
  font-family: var(--f-mono); font-size: 10px;
  color: var(--ink-soft); letter-spacing: 0.1em; margin-top: 2px;
}

/* 线索 */
.clue-list { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.clue-item {
  padding: 12px 14px; background: var(--paper-dark);
  border-left: 3px solid var(--gold); position: relative;
}
.clue-item.testimony { border-left-color: var(--ink); }
.clue-item.evidence { border-left-color: var(--blood); }
.clue-meta {
  font-family: var(--f-mono); font-size: 10px;
  color: var(--ink-soft); letter-spacing: 0.15em;
  margin-bottom: 4px; display: flex; justify-content: space-between;
}
.clue-meta .tag { color: var(--blood); font-weight: 700; }
.clue-text { font-size: 13px; line-height: 1.6; color: var(--ink); }
.clue-source {
  font-family: var(--f-display); font-style: italic;
  font-size: 12px; color: var(--ink-soft); margin-top: 4px;
}
.empty-state {
  padding: 60px 20px; text-align: center;
  color: var(--ink-faded); font-style: italic;
  font-family: var(--f-display); font-size: 18px;
}

/* 审讯 */
#interrogation {
  display: none; position: fixed; inset: 0; background: var(--paper);
  z-index: 10; flex-direction: column; max-width: 640px; margin: 0 auto;
  padding-top: var(--safe-top); padding-bottom: var(--safe-bottom);
}
.interro-header {
  padding: 14px 16px; background: var(--ink); color: var(--paper);
  display: flex; justify-content: space-between; align-items: center;
}
.interro-header .name { font-family: var(--f-display); font-size: 20px; font-weight: 600; }
.interro-header .close {
  background: transparent; border: 1px solid var(--paper); color: var(--paper);
  width: 30px; height: 30px; font-size: 14px; cursor: pointer;
}
.mood-bar {
  padding: 8px 16px; background: var(--paper-dark);
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.15em;
  color: var(--ink-soft);
  display: flex; justify-content: space-between; border-bottom: 1px solid var(--ink-faded);
}
.mood-indicator { color: var(--blood); font-weight: 700; }
.chat-area {
  flex: 1; overflow-y: auto; padding: 16px;
  display: flex; flex-direction: column; gap: 14px;
  -webkit-overflow-scrolling: touch;
}
.chat-msg { max-width: 85%; animation: fadeUp 0.3s ease-out; }
.chat-msg .who {
  font-family: var(--f-mono); font-size: 10px;
  letter-spacing: 0.15em; color: var(--ink-faded); margin-bottom: 3px;
}
.chat-msg .bubble {
  padding: 10px 14px; font-size: 14px; line-height: 1.6; position: relative;
}
.chat-msg.player { align-self: flex-end; }
.chat-msg.player .who { text-align: right; color: var(--blood); }
.chat-msg.player .bubble { background: var(--ink); color: var(--paper); }
.chat-msg.npc .bubble {
  background: var(--paper-dark); color: var(--ink);
  border-left: 2px solid var(--ink-soft);
}
.chat-msg.npc .bubble em {
  color: var(--ink-soft); font-style: italic; font-size: 12px;
  display: block; margin-top: 4px;
}
.chat-msg.system .bubble {
  background: transparent; border: 1px dashed var(--blood); color: var(--blood);
  font-family: var(--f-mono); font-size: 11px; text-align: center; letter-spacing: 0.1em;
}
.chat-msg.system { align-self: center; max-width: 90%; }

.typing { display: flex; gap: 4px; padding: 12px; }
.typing span {
  width: 6px; height: 6px; background: var(--ink-faded);
  border-radius: 50%; animation: typing 1.4s infinite;
}
.typing span:nth-child(2) { animation-delay: 0.2s; }
.typing span:nth-child(3) { animation-delay: 0.4s; }
@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-6px); opacity: 1; }
}

.input-area { padding: 12px; background: var(--paper-dark); border-top: 1px solid var(--ink); }
.preset-row {
  display: flex; gap: 6px; overflow-x: auto;
  padding-bottom: 8px; -webkit-overflow-scrolling: touch;
}
.preset-row::-webkit-scrollbar { display: none; }
.preset-chip {
  flex-shrink: 0; padding: 6px 12px;
  background: var(--paper); border: 1px solid var(--ink-faded);
  font-family: var(--f-mono); font-size: 11px; color: var(--ink); cursor: pointer; white-space: nowrap;
}
.input-row { display: flex; gap: 8px; align-items: flex-end; }
.input-box {
  flex: 1; min-height: 40px; max-height: 100px;
  padding: 10px 12px; font-family: var(--f-body); font-size: 14px;
  background: var(--paper); border: 1px solid var(--ink); color: var(--ink);
  resize: none; line-height: 1.4;
}
.input-box:focus { outline: none; background: #fff; }
.send-btn {
  padding: 10px 16px; background: var(--blood); color: var(--paper);
  border: none; font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.15em; cursor: pointer; align-self: stretch;
}
.send-btn:disabled { opacity: 0.4; }

/* 指认 */
#screen-accuse {
  display: none; position: fixed; inset: 0; background: var(--paper);
  z-index: 20; flex-direction: column;
  max-width: 640px; margin: 0 auto; overflow-y: auto;
  padding-top: var(--safe-top); padding-bottom: var(--safe-bottom);
}
.accuse-header {
  padding: 24px 20px; text-align: center; background: var(--ink); color: var(--paper);
}
.accuse-title {
  font-family: var(--f-display); font-style: italic;
  font-size: 32px; font-weight: 700; color: var(--paper);
}
.accuse-sub {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.3em;
  color: var(--paper-shadow); margin-top: 6px;
}
.accuse-body { padding: 20px; flex: 1; }
.accuse-step { margin-bottom: 24px; }
.accuse-step-label {
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.2em;
  color: var(--blood); margin-bottom: 10px; text-transform: uppercase;
}
.accuse-suspects { display: flex; flex-direction: column; gap: 8px; }
.accuse-suspect {
  padding: 12px 16px; background: var(--paper-dark);
  border: 2px solid transparent; cursor: pointer;
  font-family: var(--f-display); font-size: 18px; font-weight: 600;
}
.accuse-suspect.selected {
  border-color: var(--blood); background: var(--paper); position: relative;
}
.accuse-suspect.selected::after {
  content: '✕ 就是他';
  position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  color: var(--blood); font-family: var(--f-mono);
  font-size: 10px; letter-spacing: 0.2em;
}
.accuse-reasoning {
  width: 100%; min-height: 120px; padding: 12px;
  font-family: var(--f-body); font-size: 14px;
  background: var(--paper-dark); border: 1px solid var(--ink);
  color: var(--ink); resize: vertical; line-height: 1.6;
}

/* 结算 */
#screen-verdict {
  display: none; position: fixed; inset: 0; background: var(--paper);
  z-index: 30; overflow-y: auto;
  max-width: 640px; margin: 0 auto;
  padding-top: var(--safe-top); padding-bottom: var(--safe-bottom);
}
.verdict-stamp { position: relative; padding: 48px 20px 24px; text-align: center; }
.verdict-stamp .mark {
  display: inline-block; padding: 14px 32px; border: 4px double;
  font-family: var(--f-display); font-size: 36px; font-weight: 900;
  font-style: italic; letter-spacing: 0.1em; transform: rotate(-6deg);
}
.verdict-stamp.success .mark { color: var(--gold); border-color: var(--gold); }
.verdict-stamp.failure .mark { color: var(--blood); border-color: var(--blood); }
.verdict-score {
  margin-top: 20px; font-family: var(--f-mono);
  font-size: 12px; letter-spacing: 0.2em; color: var(--ink-soft);
}
.verdict-score .num {
  font-family: var(--f-display); font-size: 48px;
  font-weight: 700; color: var(--ink); font-style: italic;
}
.verdict-body { padding: 0 20px 100px; }
.truth-box {
  background: var(--paper-dark); padding: 16px; margin-bottom: 20px;
  border: 1px solid var(--ink); position: relative;
}
.truth-box::before {
  content: '真相'; position: absolute; top: -10px; left: 16px;
  background: var(--ink); color: var(--paper); padding: 2px 10px;
  font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.3em;
}
.truth-box p { margin-top: 6px; line-height: 1.7; font-size: 14px; }
.truth-box .label {
  font-family: var(--f-mono); font-size: 10px; color: var(--blood);
  letter-spacing: 0.2em; margin-top: 12px; display: block;
}

/* 订阅弹窗 */
#screen-paywall {
  display: none; position: fixed; inset: 0; 
  background: rgba(26,19,10,0.9); z-index: 40;
  align-items: center; justify-content: center; padding: 20px;
}
.paywall-box {
  max-width: 420px; width: 100%; background: var(--paper);
  padding: 32px 24px; border: 2px solid var(--ink);
  position: relative; text-align: center;
}
.paywall-title {
  font-family: var(--f-display); font-style: italic;
  font-size: 32px; color: var(--ink); margin-bottom: 8px;
}
.paywall-subtitle {
  font-family: var(--f-mono); font-size: 11px;
  letter-spacing: 0.25em; color: var(--blood); margin-bottom: 20px;
}
.paywall-features {
  text-align: left; margin: 20px 0; padding: 16px;
  background: var(--paper-dark); border-left: 3px solid var(--gold);
}
.paywall-features li {
  list-style: none; padding: 4px 0; font-size: 14px; position: relative; padding-left: 20px;
}
.paywall-features li::before {
  content: '✦'; position: absolute; left: 0; color: var(--gold);
}
.paywall-products { display: flex; flex-direction: column; gap: 10px; margin: 20px 0; }
.product-btn {
  padding: 14px; border: 2px solid var(--ink); background: var(--paper-dark);
  cursor: pointer; position: relative;
}
.product-btn.featured { background: var(--ink); color: var(--paper); }
.product-btn.featured::after {
  content: '最超值';
  position: absolute; top: -10px; right: 16px;
  background: var(--gold); color: var(--paper);
  padding: 2px 8px; font-family: var(--f-mono);
  font-size: 10px; letter-spacing: 0.15em;
}
.product-btn .product-name { font-family: var(--f-display); font-size: 18px; font-weight: 600; }
.product-btn .product-price { font-family: var(--f-mono); font-size: 20px; margin-top: 4px; }
.product-btn .product-sub { font-size: 11px; opacity: 0.8; margin-top: 4px; }
.paywall-close {
  position: absolute; top: 12px; right: 12px;
  width: 30px; height: 30px; border: 1px solid var(--ink);
  background: transparent; cursor: pointer; font-size: 16px;
}
.paywall-restore {
  margin-top: 16px; font-family: var(--f-mono); font-size: 11px;
  color: var(--ink-soft); letter-spacing: 0.15em; cursor: pointer;
  background: transparent; border: none; text-decoration: underline;
}

/* Toast */
.toast {
  position: fixed; top: calc(20px + var(--safe-top)); left: 50%;
  transform: translateX(-50%); padding: 10px 20px;
  background: var(--ink); color: var(--paper);
  font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.1em;
  z-index: 100; opacity: 0; pointer-events: none;
  transition: opacity 0.3s; max-width: 90%; text-align: center;
}
.toast.show { opacity: 1; }
.toast.error { background: var(--blood); }
.toast.success { background: var(--gold); }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.fade-in { animation: fadeIn 0.4s ease-out; }

@media (max-width: 400px) {
  .title-main { font-size: 44px; }
  .case-title { font-size: 26px; }
}