/* ============================================================
   恋愛OS診断（新トップ）
   既存 LOVE·OS のトークン（app/static/style.css の :root）を継承する。
   ここでは診断画面固有の差分だけを定義し、色・書体は再定義しない。

   設計正本: AstroMarketing/moon-sign-checker/design/BLUEPRINT-v0.2-draft.md
   ⚠️ インラインスタイル禁止。進捗とバーは固定クラス方式で表現する。
   ============================================================ */

.os-root { position: relative; }
.os-loading { padding: 48px 0; text-align: center; color: var(--tx-dim); }
.os-noscript { padding: 20px; margin: 24px 0; }
.os-error-card { padding: 20px; margin: 24px 0; }

.os-screen { padding: 8px 0 40px; }

/* ─ 見出しまわり ─ */
.os-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
  color: var(--indigo);
  margin: 0 0 8px;
}
.os-headline {
  font-family: var(--serif);
  font-size: 28px;
  line-height: 1.45;
  margin: 0 0 16px;
  color: var(--ink);
}
.os-question {
  font-family: var(--serif);
  font-size: 21px;
  line-height: 1.6;
  margin: 0 0 20px;
}
.os-lead { margin: 0 0 12px; color: var(--sub); }
.os-note { font-size: 13px; color: var(--tx-dim); margin: 8px 0 0; }
.os-help { font-size: 12px; color: var(--tx-dim); margin: 4px 0 0; }
.os-declaration {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.7;
  color: var(--ink);
  margin: 16px 0;
}

/* ─ S1 入口の3ステップ ─ */
.os-steps { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 12px; }
.os-step {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}
.os-step-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--indigo);
}
.os-step h3 { margin: 4px 0 6px; font-size: 16px; }
.os-step p { margin: 0; font-size: 14px; color: var(--sub); }

/* ─ フォーム ─ */
.os-form { padding: 20px; margin: 20px 0; }
.os-field { margin: 0 0 20px; border: 0; padding: 0; }
.os-field > label,
.os-field > legend { display: block; font-weight: 600; font-size: 14px; margin: 0 0 8px; }
.os-field input[type="date"],
.os-field input[type="time"],
.os-field select {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  font-family: var(--sans);
  font-size: 16px;
  color: var(--ink);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}
.os-field input:focus-visible,
.os-field select:focus-visible,
.os-pick:focus-visible,
.btn-p:focus-visible,
.os-back:focus-visible { outline: 2px solid var(--indigo); outline-offset: 2px; }

.os-radio {
  display: block;
  padding: 12px;
  margin: 0 0 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
}
.os-radio-label { font-weight: 500; }
.os-radio-help { display: block; font-size: 12px; color: var(--tx-dim); margin-left: 24px; }
.os-conditional.is-hidden { display: none; }
.os-error { color: var(--red); background: var(--red-soft); padding: 10px 12px; border-radius: var(--radius); }

/* ─ S3 2候補の説明 ─ */
.os-ingress {
  font-family: var(--serif);
  font-size: 17px;
  margin: 16px 0;
  padding: 12px 16px;
  background: var(--indigo-soft);
  border-radius: var(--radius);
}
.os-bars { list-style: none; padding: 0; margin: 20px 0; display: grid; gap: 12px; }
.os-bar { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; align-items: center; }
.os-bar-label { font-size: 14px; color: var(--sub); }
.os-bar-value { font-family: var(--mono); font-size: 15px; color: var(--indigo-deep); }
.os-bar-track {
  grid-column: 1 / -1;
  height: 6px;
  background: var(--indigo-soft);
  border-radius: 999px;
  overflow: hidden;
}
.os-bar-fill { display: block; height: 100%; background: var(--indigo); border-radius: 999px; }
.os-privacy {
  font-size: 13px;
  color: var(--tx-dim);
  background: var(--amber-soft);
  border-radius: var(--radius);
  padding: 12px 14px;
  margin: 16px 0;
}

/* ─ S4 問診 ─ */
.os-progress { height: 4px; background: var(--indigo-soft); border-radius: 999px; margin: 0 0 12px; }
.os-progress-fill { display: block; height: 100%; background: var(--indigo); border-radius: 999px; transition: width var(--duration-normal, 250ms) ease; }
@media (prefers-reduced-motion: reduce) { .os-progress-fill { transition: none; } }
.progress-0 .os-progress-fill { width: 0; }
.progress-1 .os-progress-fill { width: 20%; }
.progress-2 .os-progress-fill { width: 40%; }
.progress-3 .os-progress-fill { width: 60%; }
.progress-4 .os-progress-fill { width: 80%; }
.progress-5 .os-progress-fill { width: 100%; }

.os-counter { font-family: var(--mono); font-size: 12px; color: var(--tx-dim); margin: 0 0 16px; }
.os-choices { display: grid; gap: 12px; }
.os-choice {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}
.os-choice-text { margin: 0 0 12px; line-height: 1.7; }
.os-choice-buttons { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.os-pick {
  min-height: 48px;
  padding: 10px 12px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  color: #fff;
  background: var(--indigo);
  border: 0;
  border-radius: var(--radius);
  cursor: pointer;
}
.os-pick-weak { color: var(--indigo-deep); background: var(--indigo-soft); }
.os-pick:hover { background: var(--indigo-deep); }
.os-pick-weak:hover { background: var(--indigo-line); }
.os-pick.is-selected { box-shadow: 0 0 0 2px var(--indigo-deep); }

.os-back {
  display: inline-block;
  margin: 16px 0 0;
  padding: 8px 0;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--sub);
  background: none;
  border: 0;
  text-decoration: underline;
  cursor: pointer;
}

/* ─ S5 月星座の結果 ─ */
.os-character { margin: 0 auto 16px; max-width: 260px; }
.os-character img { width: 100%; aspect-ratio: 1; object-fit: contain; display: block; }
.os-confidence {
  font-family: var(--serif);
  font-size: 17px;
  color: var(--indigo-deep);
  margin: 0 0 12px;
}
.os-breakdown { padding: 16px 20px; margin: 20px 0; }
.os-breakdown h3 { margin: 0 0 10px; font-size: 15px; }
.os-breakdown-row { margin: 0 0 6px; font-size: 14px; display: flex; flex-wrap: wrap; gap: 8px; }
.os-breakdown-label { color: var(--sub); min-width: 8em; }
.os-breakdown-item { font-family: var(--mono); color: var(--indigo-deep); }
.os-unclear { padding: 16px 20px; margin: 20px 0; background: var(--amber-soft); border-color: var(--amber-line); }
.os-sections { margin: 24px 0; }
.os-section { margin: 0 0 20px; }
.os-section h3, .os-section h4 { margin: 0 0 6px; font-size: 15px; color: var(--indigo-deep); }
.os-section p { margin: 0; line-height: 1.85; }
.os-details { margin: 16px 0; border-top: 1px solid var(--line); padding-top: 12px; }
.os-details summary { cursor: pointer; font-size: 14px; font-weight: 500; }
.os-bridge { padding: 20px; margin: 28px 0 0; }
.os-bridge h3 { margin: 0 0 10px; font-family: var(--serif); font-size: 18px; }
.os-bridge.is-done .os-cta, .os-bridge.is-done .os-back { display: none; }

/* ─ S6 愛着チェック ─ */
.os-promises { margin: 12px 0; padding-left: 1.2em; font-size: 14px; color: var(--sub); }
.os-promises li { margin: 0 0 6px; }
.os-checks { list-style: none; padding: 0; margin: 20px 0; display: grid; gap: 4px; }
.os-check label {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px;
  align-items: start;
  padding: 12px 14px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
  line-height: 1.7;
}
.os-check input { margin-top: 6px; width: 20px; height: 20px; }
.os-check label:hover { border-color: var(--indigo-line); background: var(--indigo-soft); }

/* ─ S7 結果 ─ */
.os-attachment-band {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: baseline;
  padding: 14px 18px;
  margin: 0 0 16px;
  background: var(--indigo-soft);
  border-radius: var(--radius);
}
.os-attachment-label { font-family: var(--serif); font-size: 20px; color: var(--indigo-deep); }
.os-attachment-short { font-size: 14px; color: var(--sub); }
.os-scores { list-style: none; padding: 0; margin: 0 0 16px; display: flex; gap: 20px; }
.os-scores li { font-size: 14px; color: var(--sub); }
.os-scores strong { font-family: var(--mono); font-size: 18px; color: var(--indigo-deep); }
.os-score-label { display: block; font-size: 12px; }

.os-type { padding: 20px; margin: 0 0 20px; }
.os-type-name { font-family: var(--serif); font-size: 20px; margin: 0 0 4px; }
.os-type-title { font-size: 16px; color: var(--indigo-deep); margin: 0 0 12px; }
.os-one-liner {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.8;
  padding: 14px 16px;
  background: var(--amber-soft);
  border-radius: var(--radius);
  margin: 0 0 12px;
}
.os-teaser { margin: 0; line-height: 1.85; }
.os-detail { margin: 20px 0 0; border-top: 1px solid var(--line); padding-top: 16px; }

.os-gate { padding: 20px; margin: 24px 0; }
.os-gate h3 { margin: 0 0 10px; font-family: var(--serif); font-size: 18px; }
.os-gate-form { margin: 16px 0 0; }
.os-gate-form label { display: block; font-size: 14px; font-weight: 600; margin: 0 0 8px; }
.os-gate-form input {
  width: 100%;
  min-height: 48px;
  padding: 10px 12px;
  font-size: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin: 0 0 12px;
}
.os-gate-status { font-size: 13px; color: var(--tx-dim); margin: 8px 0 0; min-height: 1.2em; }
.os-gate-form[aria-busy="true"] button { opacity: .6; cursor: progress; }
.os-unlocked-headline { font-family: var(--serif); font-size: 18px; margin: 24px 0 12px; }
.os-unlocked-banner {
  padding: 16px 20px;
  margin: 24px 0 12px;
  text-align: center;
  font-weight: 600;
  color: var(--indigo);
}

/* 送信専用の隠しフレーム（MyASP へ POST するためだけに存在する） */
.os-myasp-sink, .os-myasp-post { position: absolute; width: 0; height: 0; border: 0; visibility: hidden; }

.os-next-steps { margin: 28px 0; }
.os-next-steps h3 { font-family: var(--serif); font-size: 17px; margin: 0 0 12px; }
.os-next-steps ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.os-next a {
  display: block;
  padding: 16px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  text-decoration: none;
}
.os-next a:hover { border-color: var(--indigo-line); }
.os-next strong { display: block; margin: 0 0 4px; }
.os-next span { font-size: 14px; color: var(--sub); }

.os-footnotes { margin: 28px 0 0; padding-top: 16px; border-top: 1px solid var(--line); }
.os-footnotes p { font-size: 12px; color: var(--tx-dim); margin: 0 0 6px; line-height: 1.7; }

/* ─ 幅指定（インラインスタイル禁止のため固定クラスで持つ）─ */
.os-w-0{width:0}.os-w-1{width:1%}.os-w-2{width:2%}.os-w-3{width:3%}.os-w-4{width:4%}
.os-w-5{width:5%}.os-w-6{width:6%}.os-w-7{width:7%}.os-w-8{width:8%}.os-w-9{width:9%}
.os-w-10{width:10%}.os-w-11{width:11%}.os-w-12{width:12%}.os-w-13{width:13%}.os-w-14{width:14%}
.os-w-15{width:15%}.os-w-16{width:16%}.os-w-17{width:17%}.os-w-18{width:18%}.os-w-19{width:19%}
.os-w-20{width:20%}.os-w-21{width:21%}.os-w-22{width:22%}.os-w-23{width:23%}.os-w-24{width:24%}
.os-w-25{width:25%}.os-w-26{width:26%}.os-w-27{width:27%}.os-w-28{width:28%}.os-w-29{width:29%}
.os-w-30{width:30%}.os-w-31{width:31%}.os-w-32{width:32%}.os-w-33{width:33%}.os-w-34{width:34%}
.os-w-35{width:35%}.os-w-36{width:36%}.os-w-37{width:37%}.os-w-38{width:38%}.os-w-39{width:39%}
.os-w-40{width:40%}.os-w-41{width:41%}.os-w-42{width:42%}.os-w-43{width:43%}.os-w-44{width:44%}
.os-w-45{width:45%}.os-w-46{width:46%}.os-w-47{width:47%}.os-w-48{width:48%}.os-w-49{width:49%}
.os-w-50{width:50%}.os-w-51{width:51%}.os-w-52{width:52%}.os-w-53{width:53%}.os-w-54{width:54%}
.os-w-55{width:55%}.os-w-56{width:56%}.os-w-57{width:57%}.os-w-58{width:58%}.os-w-59{width:59%}
.os-w-60{width:60%}.os-w-61{width:61%}.os-w-62{width:62%}.os-w-63{width:63%}.os-w-64{width:64%}
.os-w-65{width:65%}.os-w-66{width:66%}.os-w-67{width:67%}.os-w-68{width:68%}.os-w-69{width:69%}
.os-w-70{width:70%}.os-w-71{width:71%}.os-w-72{width:72%}.os-w-73{width:73%}.os-w-74{width:74%}
.os-w-75{width:75%}.os-w-76{width:76%}.os-w-77{width:77%}.os-w-78{width:78%}.os-w-79{width:79%}
.os-w-80{width:80%}.os-w-81{width:81%}.os-w-82{width:82%}.os-w-83{width:83%}.os-w-84{width:84%}
.os-w-85{width:85%}.os-w-86{width:86%}.os-w-87{width:87%}.os-w-88{width:88%}.os-w-89{width:89%}
.os-w-90{width:90%}.os-w-91{width:91%}.os-w-92{width:92%}.os-w-93{width:93%}.os-w-94{width:94%}
.os-w-95{width:95%}.os-w-96{width:96%}.os-w-97{width:97%}.os-w-98{width:98%}.os-w-99{width:99%}
.os-w-100{width:100%}

/* ─ レスポンシブ ─ */
@media (min-width: 480px) {
  .os-headline { font-size: 32px; }
  .os-steps { gap: 14px; }
}
@media (min-width: 768px) {
  .os-choice-buttons { grid-template-columns: auto auto; justify-content: start; }
  .os-pick { min-width: 160px; }
}

/* ─ 印刷（結果の保存用）─ */
@media print {
  .os-cta, .os-back, .os-gate, .os-next-steps, .os-progress, .os-counter { display: none !important; }
  .os-details { display: block !important; }
  .os-details[open] summary { list-style: none; }
  .os-screen { padding: 0; }
  .os-type, .os-breakdown, .os-bridge { box-shadow: none !important; border: 1px solid #ddd !important; }
}