/* あなたの学年は何人？：ゲーム固有のスタイル（色は common.css の変数のみ） */
.dn-friend { border-color: var(--accent); background: var(--accent-soft); }
.dn-hero { padding: 8px 0 4px; }
.dn-hero h1 em { font-style: normal; color: var(--accent); }
.dn-hero .lead { font-size: 15px; }
.dn-disclaimer { font-size: 11px; color: var(--text-sub); background: var(--surface-2); border-radius: var(--radius-sm); padding: 8px 10px; margin: 16px 0 0; line-height: 1.6; }

/* 教室の絵 */
.dn-room { width: 100%; height: auto; display: block; margin: 8px 0 12px; }
.dn-room-floor { fill: var(--surface-2); stroke: var(--line); }
.dn-board { fill: var(--good); opacity: .85; }
.dn-board-text { font-size: 10px; font-weight: 700; fill: var(--surface); }
.dn-desk { fill: var(--line); }
.dn-kid { fill: var(--text-sub); }
.dn-seat.is-on .dn-kid { fill: var(--accent); }
.dn-seat { animation: dn-in .4s ease both; }
@keyframes dn-in { from { opacity: 0; transform: translateY(3px); } to { opacity: 1; transform: none; } }

/* 入力 */
.dn-input { border: 2px solid var(--accent); }
.dn-dob { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 8px; }
.dn-sel { min-width: 0; font-size: 16px; padding: 10px 8px; }
.dn-err { color: var(--bad); font-weight: 700; margin: 8px 0; }
.dn-input .btn-lg { margin-top: 12px; }

/* デイリー */
.dn-daily { margin-top: 4px; }
.dn-q { font-weight: 800; margin: 12px 0 8px; line-height: 1.5; }
.dn-vs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 6px; }
.dn-vs-btn { text-align: center; min-height: 64px; }
.dn-vs-btn b { font-size: 20px; display: block; }
.dn-dscore b { font-size: 20px; }
.dn-dmarks { font-size: 22px; letter-spacing: 2px; margin: 4px 0; }
.dn-dlist { margin: 6px 0 8px; padding-left: 1.2em; font-size: 13px; }

/* 発表 */
.dn-reveal-top { display: flex; align-items: center; gap: 10px; margin-bottom: 10px; }
.dn-skip { flex: none; }
.dn-step { text-align: center; padding: 16px; }
.dn-step.is-main { border: 2px solid var(--accent); padding: 22px 14px; }
.dn-num { font-size: clamp(26px, 8vw, 36px); font-weight: 900; line-height: 1.2; font-variant-numeric: tabular-nums; }
.dn-num.is-big { font-size: clamp(34px, 11vw, 60px); color: var(--accent); white-space: nowrap; }
.dn-step-sub { margin: 6px 0 0; color: var(--text-sub); }

/* グラフ */
.dn-chart { width: 100%; height: auto; display: block; margin-top: 8px; }
.dn-chart-title { font-size: 9px; font-weight: 700; fill: var(--text-sub); }
.dn-grid { stroke: var(--line); stroke-dasharray: 2 2; }
.dn-tick { font-size: 8px; fill: var(--text-sub); }
.dn-bar { fill: var(--info); fill-opacity: .45; }
.dn-bar.is-latest { fill: var(--good); fill-opacity: .9; }
.dn-bar.is-me { fill: var(--accent); fill-opacity: 1; }
.dn-you { fill: var(--accent); }
.dn-you-label { font-size: 11px; font-weight: 800; fill: var(--accent); }

.dn-share { margin-top: 4px; }
.dn-again { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 10px 0 16px; }
.dn-again .btn { padding: 10px 12px; font-size: 14px; white-space: normal; line-height: 1.35; min-width: 0; }

/* みんな */
.dn-dist { display: grid; grid-template-columns: repeat(7, 1fr); gap: 3px; align-items: end; height: 110px; margin-top: 12px; }
.dn-dist-col { display: flex; flex-direction: column; justify-content: flex-end; align-items: center; height: 100%; min-width: 0; }
.dn-dist-bar { width: 100%; background: var(--surface-2); border-radius: 4px 4px 0 0; min-height: 2px; }
.dn-dist-col.is-me .dn-dist-bar { background: var(--accent); }
.dn-dist-col span { font-size: 8.5px; color: var(--text-sub); margin-top: 2px; text-align: center; line-height: 1.2; word-break: keep-all; overflow-wrap: anywhere; }
.dn-dist-col.is-me span { color: var(--accent); font-weight: 700; }

/* 称号 */
.dn-badges { display: grid; grid-template-columns: repeat(auto-fill, minmax(110px, 1fr)); gap: 8px; }
.dn-badge { background: var(--surface-2); border-radius: var(--radius-sm); padding: 8px 6px; text-align: center; font-size: 12px; line-height: 1.35; display: flex; flex-direction: column; align-items: center; gap: 4px; opacity: .6; }
.dn-badge.on { opacity: 1; background: var(--surface); border: 1px solid var(--line); }
.dn-badge-emoji { font-size: 26px; }

.dn-sources summary { font-weight: 700; }
.dn-sources ul { padding-left: 1.2em; margin: 8px 0; }
.dn-sources li + li { margin-top: 6px; }

/* 解説 */
.dn-about h2 { font-size: 18px; margin-top: 8px; }
.dn-about p, .dn-about li { font-size: 14px; }
.dn-table-wrap { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.dn-table { width: 100%; border-collapse: collapse; font-size: 12px; }
.dn-table th, .dn-table td { border-bottom: 1px solid var(--line); padding: 6px 4px; text-align: left; vertical-align: top; }
.dn-table th { color: var(--text-sub); white-space: nowrap; }
.dn-table a { word-break: break-all; }

@media (prefers-reduced-motion: reduce) {
  .dn-seat { animation: none; }
}