/* 利用規約の罠 — 色はすべてCSS変数 */
:root {
  --accent: #9a5b14; --accent-ink: #ffffff; --accent-soft: #f6e8d2;
  --paper: #fffdf7; --paper-2: #f1ead9; --ink: #3a2e22; --ink-line: #cbbfa8; --trap: #d8322c; --trap-soft: #fde3e0; --lens: rgba(160, 210, 255, .35); --shade: rgba(0, 0, 0, .25);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --accent: #f0b75a; --accent-ink: #1b140b; --accent-soft: #3a2c17;
    --paper: #1f1c17; --paper-2: #2a251d; --ink: #efe6d3; --ink-line: #5e5443; --trap: #ff6b61; --trap-soft: #45201d; --lens: rgba(120, 170, 230, .25);
  }
}
:root[data-theme="dark"] {
  --accent: #f0b75a; --accent-ink: #1b140b; --accent-soft: #3a2c17;
  --paper: #1f1c17; --paper-2: #2a251d; --ink: #efe6d3; --ink-line: #5e5443; --trap: #ff6b61; --trap-soft: #45201d; --lens: rgba(120, 170, 230, .25);
}

/* スタートの絵 */
.kt-hero { text-align: center; }
.kt-art { width: 100%; max-width: 320px; height: auto; }
.kt-paper { fill: var(--paper-2); stroke: var(--ink-line); stroke-width: 1.5; }
.kt-paper-top { fill: var(--paper); }
.kt-ink { fill: var(--ink); }
.kt-lines rect { fill: var(--ink-line); }
.kt-circle { fill: none; stroke: var(--trap); stroke-width: 4; stroke-dasharray: 420; stroke-dashoffset: 420; animation: kt-draw 1.6s .5s ease-out forwards; }
@keyframes kt-draw { to { stroke-dashoffset: 0; } }
.kt-lens { fill: var(--lens); }
.kt-rim { fill: none; stroke: var(--ink); stroke-width: 7; }
.kt-handle { fill: var(--ink); }
.kt-glass { animation: kt-scan 3.4s ease-in-out infinite; transform-origin: 232px 96px; }
@keyframes kt-scan { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(-70px, 14px); } }
.kt-glass-q { fill: var(--trap); font-weight: 900; font-size: 24px; }

/* ステージ紹介 */
.kt-svc { display: inline-flex; gap: 12px; align-items: center; text-align: left; margin: 0 auto; }
.kt-svc-icon { width: 52px; height: 52px; border-radius: 14px; background: var(--accent); color: var(--accent-ink); display: grid; place-items: center; font-weight: 900; font-size: 24px; flex: none; }

/* プレイ画面 */
.kt-play { display: flex; flex-direction: column; gap: 10px; }
.kt-top { position: sticky; top: 57px; z-index: 5; background: var(--bg); padding: 6px 0; }
.kt-top-row { display: flex; gap: 12px; align-items: center; }
.kt-clock { font-variant-numeric: tabular-nums; }
.kt-sec { font-size: 26px; color: var(--accent); }
.kt-hurry .kt-sec { color: var(--trap); }
.kt-tbar { margin-top: 4px; }
.kt-tbar > i { transition: none; }
.kt-hurry .kt-tbar > i { background: var(--trap); }
.kt-doc { background: var(--paper); color: var(--ink); border: 1px solid var(--ink-line); border-radius: 12px; padding: 16px 14px; height: min(58vh, 560px); overflow-y: auto; -webkit-overflow-scrolling: touch; overscroll-behavior: contain; box-shadow: inset 0 -12px 12px -12px var(--shade); }
.kt-doc-title { text-align: center; font-family: var(--font-serif); font-size: 19px; margin-bottom: 6px; }
.kt-doc-sub { font-size: 13px; }
.kt-doc-end { text-align: right; font-size: 13px; margin: 14px 0 0; }
.kt-clause { position: relative; display: block; padding: 8px 8px; margin: 2px -4px; border-radius: 8px; cursor: pointer; font-family: var(--font-serif); font-size: 15px; line-height: 1.7; border: 2px solid transparent; }
.kt-clause:hover { background: var(--paper-2); }
.kt-clause-h { display: block; font-weight: 700; font-size: 14px; }
.kt-clause-x { display: block; }
.kt-tiny { font-size: 11px; line-height: 1.5; opacity: .85; }
.kt-tiny .kt-clause-h { font-size: 11px; }
.kt-found { border-color: var(--trap); background: var(--trap-soft); border-radius: 50% / 30%; }
.kt-stamp { position: absolute; right: 4px; top: -6px; opacity: .85; background: var(--paper); color: var(--trap); border: 3px solid var(--trap); border-radius: 50%; width: 40px; height: 40px; display: grid; place-items: center; font-weight: 900; transform: rotate(-14deg); font-family: var(--font); animation: mn-pop .4s; }
.kt-safe { opacity: .55; }
.kt-safe-tag { display: inline-block; margin-top: 4px; font-family: var(--font); font-size: 12px; font-weight: 700; color: var(--text-sub); background: var(--surface-2); border-radius: 99px; padding: 0 8px; }
.kt-annex { margin-top: 12px; border-top: 1px dashed var(--ink-line); padding-top: 8px; }
.kt-annex summary { cursor: pointer; font-weight: 700; font-size: 14px; padding: 8px 0; color: var(--accent); }
.kt-bottom { position: sticky; bottom: 0; background: var(--bg); padding: 8px 0 4px; }
.kt-agree { letter-spacing: .1em; }

/* 結果 */
.kt-result-banner { border-radius: 14px; padding: 14px 16px; display: grid; gap: 4px; }
.kt-result-banner b { font-size: 20px; }
.kt-ok { background: var(--good-soft); color: var(--good); }
.kt-ng { background: var(--trap-soft); color: var(--trap); }
.kt-effect { display: flex; gap: 12px; align-items: flex-start; background: var(--surface); border: 2px solid var(--trap); border-radius: 14px; padding: 12px 14px; }
.kt-effect p { margin: 2px 0 0; }
.kt-effect-stamp { flex: none; color: var(--trap); border: 3px double var(--trap); border-radius: 8px; padding: 2px 8px; font-weight: 900; transform: rotate(-8deg); }
.kt-final .mn-big { color: var(--accent); }
.kt-of { font-size: 28px; color: var(--text-sub); }
.kt-title-name { font-size: 22px; font-weight: 900; margin: 6px 0 2px; }
.kt-missed { margin: 6px 0 0; padding-left: 1.2em; }
.kt-titles { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.kt-zukan { display: grid; grid-template-columns: repeat(auto-fill, minmax(96px, 1fr)); gap: 6px; margin-top: 8px; }
.kt-z { font-size: 12px; text-align: center; padding: 6px 4px; border-radius: 8px; background: var(--surface-2); color: var(--text-sub); }
.kt-z.on { background: var(--trap-soft); color: var(--trap); font-weight: 700; }

.mn-daily-num { white-space: nowrap; flex: none; }