/* AWS SAA MASTER 版3 — 設計書のカラーパレット（紺×青）と、読解・シナリオ・用語マップ・検索の部品
   app.css のトークンをここで上書きする。色は必ずトークン経由で使う */
:root {
  --bg: #f4f7fb;
  --bg-elev: #ffffff;
  --bg-sunk: #e9eef6;
  --line: #d6dfeb;
  --line-strong: #b9c6d9;
  --text: #0b1220;
  --text-2: #3c4a63;
  --text-3: #5f6e88;
  --brand: #1f6fd6;
  --brand-2: #3985e8;
  --brand-soft: #e6f0fc;
  --brand-ink: #154f9c;
  --on-brand: #ffffff;
  --accent: #0284c7;
  --ok: #15803d;
  --ok-soft: #e7f6ec;
  --ng: #dc2626;
  --ng-soft: #fdecec;
  --warn: #b45309;
  --warn-soft: #fff5e1;
  --r-blue: #2563eb;
  --r-amber: #b45309;
  --r-pink: #be185d;
  --r-red: #dc2626;
  --r-teal: #0f766e;
  --r-gray: #64748b;
  --font: "Noto Sans JP", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic UI", "Meiryo", system-ui, -apple-system, "Segoe UI", sans-serif;
}
:root[data-theme="dark"] {
  --bg: #0b1220;
  --bg-elev: #17243a;
  --bg-sunk: #111c2e;
  --line: #29384d;
  --line-strong: #3a4d68;
  --text: #f8fafc;
  --text-2: #c3cede;
  --text-3: #94a3b8;
  --brand: #3985e8;
  --brand-2: #38bdf8;
  --brand-soft: #142a4a;
  --brand-ink: #8cc0ff;
  --on-brand: #ffffff;
  --accent: #38bdf8;
  --ok: #22c55e;
  --ok-soft: #0f2a1c;
  --ng: #ef4444;
  --ng-soft: #36161a;
  --warn: #f59e0b;
  --warn-soft: #33260c;
  --r-blue: #60a5fa;
  --r-amber: #fbbf24;
  --r-pink: #f472b6;
  --r-red: #f87171;
  --r-teal: #2dd4bf;
  --r-gray: #94a3b8;
}
.side { background: var(--bg-sunk); }
.hero { background: radial-gradient(900px 280px at 100% 0%, rgba(56, 189, 248, .18), transparent 60%), linear-gradient(135deg, #0f1d36, #17305a); }
.hero .btn.primary { background: #3985e8; color: #fff; border-color: #3985e8; }
.hero .btn.primary:hover { background: #4b93ee; }
.brand-mark { background: linear-gradient(135deg, #3985e8, #38bdf8); color: #fff; }

/* ---------- 共通の小物 ---------- */
.linkish { background: none; border: 0; padding: 0; color: var(--brand); font: inherit; font-weight: 700; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }
.okc { color: var(--ok); }
.ngc { color: var(--ng); }
.chip.lg { padding: 10px 16px; font-size: 15px; }
.row.end { justify-content: flex-end; }
.hero-lite { background: linear-gradient(135deg, var(--brand-soft), var(--bg-elev) 70%); }
.topsearch { gap: 6px; color: var(--text-2); border: 1px solid var(--line); }
.topsearch kbd { font: 600 11px var(--mono); border: 1px solid var(--line-strong); border-radius: 4px; padding: 0 5px; color: var(--text-3); }
.tag.st-learning { color: var(--r-blue); }
.tag.st-understood { color: var(--ok); }
.tag.st-review { color: var(--warn); }
.svc-ref { color: inherit; text-decoration: underline dotted; text-underline-offset: 3px; text-decoration-color: var(--brand); }
.svc-ref:hover { color: var(--brand); }

/* ---------- サービス詳細：3段階の説明 ---------- */
.levels .seg { flex-wrap: wrap; }
.lv-body { padding: 12px 14px; border-radius: var(--r-m); background: var(--bg-sunk); }

/* ---------- キーワードの色（分類ごと） ---------- */
mark.kw { background: transparent; color: inherit; border-bottom: 2px solid; padding: 0 1px; cursor: help; font-weight: 700; }
.kw-ha { border-color: var(--r-teal) !important; }
.kw-cost { border-color: var(--r-amber) !important; }
.kw-perf { border-color: var(--r-blue) !important; }
.kw-ops { border-color: var(--r-gray) !important; }
.kw-sec { border-color: var(--r-red) !important; }
.kw-data { border-color: var(--r-pink) !important; }
.kwdot { width: 10px; height: 10px; border-radius: 50%; border: 3px solid; display: inline-block; }
.kw-card.kw-focus { outline: 3px solid var(--brand); }

/* ---------- 読解トレーニング ---------- */
.stepper { list-style: none; padding: 0; margin: 14px 0 0; display: flex; gap: 6px; flex-wrap: wrap; }
.stepper li { display: flex; align-items: center; gap: 6px; font-size: 12px; font-weight: 700; color: var(--text-3); padding: 4px 10px 4px 4px; border-radius: 999px; background: var(--bg-sunk); }
.stepper li span { width: 22px; height: 22px; border-radius: 50%; display: grid; place-items: center; background: var(--line); color: var(--text-2); font-size: 11px; }
.stepper li.on { color: var(--brand-ink); background: var(--brand-soft); }
.stepper li.on span { background: var(--brand); color: var(--on-brand); }
.stepper li.done span { background: var(--ok); color: #fff; }
.q-read { font-size: 16px; line-height: 2.1; }
.sent { border-radius: 6px; padding: 2px 3px; margin: 0 1px; box-decoration-break: clone; -webkit-box-decoration-break: clone; }
.sent.pickable { cursor: pointer; border-bottom: 1px dashed var(--line-strong); }
.sent.pickable:hover { background: var(--bg-sunk); }
.sent.pickable.marked { background: var(--brand-soft); border-bottom: 2px solid var(--brand); }
.sent.pickable:focus-visible { outline: 2px solid var(--brand); }
.sent.q { font-weight: 700; }
.sent.hit { background: var(--ok-soft); }
.sent.miss { background: var(--warn-soft); outline: 1px dashed var(--warn); }
.sent.extra { text-decoration: line-through; text-decoration-color: var(--text-3); opacity: .75; }
.role-tag { display: inline-block; font-size: 11px; font-weight: 800; padding: 0 6px; border-radius: 4px; margin-right: 4px; color: var(--r-gray); border: 1px solid currentColor; line-height: 1.6; vertical-align: 1px; }
.role-requirement .role-tag, .role-tag.role-requirement { color: var(--r-blue); }
.role-constraint .role-tag, .role-tag.role-constraint { color: var(--r-amber); }
.role-priority .role-tag, .role-tag.role-priority { color: var(--r-pink); }
.role-forbid .role-tag, .role-tag.role-forbid { color: var(--r-red); }
.role-issue .role-tag, .role-tag.role-issue { color: var(--r-teal); }
.role-question .role-tag { color: var(--brand); }
.q-text .sent { cursor: default; }
.role-q { padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--r-m); }
.role-hints { list-style: none; padding: 0; }
.rd-why { padding: 12px 14px; border-radius: var(--r-m); border: 1px solid var(--line); }
.rd-why.ok { border-color: var(--ok); background: var(--ok-soft); }
.rd-why.ng { border-color: var(--ng); background: var(--ng-soft); }

/* ---------- シナリオゲーム ---------- */
.sc-hero { background: linear-gradient(135deg, var(--brand-soft), var(--bg-elev) 75%); }
.sc-lv { width: 64px; height: 64px; border-radius: 18px; background: linear-gradient(135deg, #3985e8, #38bdf8); color: #fff; display: grid; place-items: center; font-size: 26px; font-weight: 900; line-height: 1; box-shadow: var(--shadow-2); }
.sc-lv small { font-size: 10px; letter-spacing: .1em; display: block; margin-bottom: -14px; opacity: .85; }
.sc-stage { box-shadow: none; border: 1px solid var(--line); }
.sc-stage.clear { border-color: var(--ok); }
.lv-easy { color: var(--ok); }
.lv-normal { color: var(--r-blue); }
.lv-hard { color: var(--warn); }
.lv-expert { color: var(--r-pink); }
.badge-card { display: flex; gap: 10px; align-items: center; padding: 10px; border-radius: var(--r-m); border: 1px solid var(--line); opacity: .55; }
.badge-card.got { opacity: 1; border-color: var(--warn); background: var(--warn-soft); }
.badge-ico { width: 36px; height: 36px; border-radius: 50%; display: grid; place-items: center; background: var(--bg-sunk); color: var(--text-3); flex: none; }
.badge-card.got .badge-ico { background: var(--warn); color: #1a1204; }
.req-box { border-left: 3px solid var(--r-blue); padding: 6px 12px; background: var(--bg-sunk); border-radius: 0 var(--r-s) var(--r-s) 0; }
.req-box.c { border-left-color: var(--r-amber); }
.req-box ul { margin-top: 4px; }
.choice.dim { opacity: .7; }
.sc-score { font-size: 56px; font-weight: 900; line-height: 1.1; }
.sc-score small { font-size: 22px; color: var(--text-3); }
.sc-result .row.center { justify-content: center; }

/* ---------- 関連用語マップ ---------- */
.km-wrap { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 16px; align-items: start; }
.km-stage { position: relative; padding: 0; overflow: hidden; height: min(72vh, 680px); }
.km-svg { width: 100%; height: 100%; display: block; touch-action: none; cursor: grab; background: radial-gradient(circle at 1px 1px, var(--line) 1px, transparent 0) 0 0 / 22px 22px; }
.km-svg:active { cursor: grabbing; }
.km-tools { position: absolute; left: 12px; top: 12px; display: flex; gap: 6px; align-items: center; background: var(--bg-elev); border: 1px solid var(--line); border-radius: var(--r-m); padding: 6px 8px; box-shadow: var(--shadow-1); }
.km-legend { position: absolute; left: 12px; bottom: 10px; display: flex; gap: 12px; color: var(--text-3); background: var(--bg-elev); padding: 4px 10px; border-radius: 999px; border: 1px solid var(--line); }
.km-legend span { display: flex; align-items: center; gap: 4px; }
.km-legend i { width: 10px; height: 10px; border-radius: 3px; display: inline-block; }
.km-legend i.dash { border: 1.5px dashed var(--text-3); }
.km-legend .ico { width: 12px; height: 12px; color: var(--ok); }
.km-e line { stroke: var(--line-strong); stroke-width: 1.5; }
.km-e.on line { stroke: var(--brand); stroke-width: 2.5; }
.km-e.dim { opacity: .25; }
.km-e text { fill: var(--brand-ink); font-size: 12px; font-weight: 700; paint-order: stroke; stroke: var(--bg-elev); stroke-width: 4px; }
.km-arrow { fill: var(--line-strong); }
.km-arrow.on { fill: var(--brand); }
.km-n { cursor: pointer; }
.km-n rect { fill: var(--bg-elev); stroke: var(--c); stroke-width: 2; }
.km-n.svc rect { fill: color-mix(in srgb, var(--c) 16%, var(--bg-elev)); }
.km-n.concept rect { stroke-dasharray: 5 4; stroke: var(--text-3); }
.km-n text { fill: var(--text); font-size: 14px; font-weight: 700; pointer-events: none; }
.km-n.center rect { stroke-width: 3.5; }
.km-n.sel rect { stroke: var(--brand); stroke-width: 4; filter: drop-shadow(0 0 8px color-mix(in srgb, var(--brand) 60%, transparent)); }
.km-n.hit rect { stroke: var(--warn); stroke-width: 3.5; }
.km-n.dim { opacity: .3; }
.km-n:focus-visible rect { stroke: var(--brand); stroke-width: 4; }
.km-done { fill: var(--ok); }
.km-done-mark { stroke: #fff; stroke-width: 2; fill: none; }
.km-panel { position: sticky; top: 76px; max-height: calc(100vh - 100px); overflow: auto; }
.km-panel .seg { width: 100%; }
.km-panel .seg button { flex: 1; padding: 6px 4px; font-size: 12px; white-space: nowrap; }
.km-rel { display: flex; flex-direction: column; gap: 8px; font-size: 14px; }
.km-rel > div { padding: 6px 10px; border-radius: var(--r-s); background: var(--bg-sunk); }
.km-list { display: flex; flex-direction: column; gap: 4px; padding: 10px; }
.km-li { border-radius: var(--r-m); padding: 6px 8px; }
.km-li.on { background: var(--brand-soft); }
.km-li-head { display: flex; gap: 8px; align-items: center; background: none; border: 0; padding: 4px 0; cursor: pointer; width: 100%; text-align: left; font: inherit; color: inherit; }
.km-li-head i { width: 10px; height: 10px; border-radius: 3px; flex: none; }
.km-li-head .ico { width: 14px; height: 14px; }
.km-li ul { list-style: none; padding-left: 18px; margin: 0; font-size: 14px; }

/* ---------- 統合検索 ---------- */
.search-bg { align-items: flex-start; padding-top: 10vh; }
.search-modal { width: min(680px, calc(100vw - 32px)); max-width: none; }
.search-res { max-height: 60vh; overflow: auto; }
.search-group { margin-top: 12px; }
.search-group .tiny { display: flex; gap: 4px; align-items: center; }
.search-group .ico { width: 14px; height: 14px; }
.search-hit { display: flex; flex-direction: column; padding: 8px 10px; border-radius: var(--r-s); color: inherit; text-decoration: none; }
.search-hit:hover, .search-hit:focus-visible { background: var(--brand-soft); text-decoration: none; }

/* ---------- ダッシュボード：5つの学習機能 ---------- */
.feat-grid { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; }
.feat { display: flex; flex-direction: column; gap: 6px; box-shadow: none; border: 1px solid var(--line); }
.feat .kpi-ico { margin: 0; }
.feat .meta { margin-top: auto; }
.reco-list .list-item .tag { flex: none; }

@media (max-width: 1100px) {
  .feat-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}
@media (max-width: 960px) {
  .km-wrap { grid-template-columns: 1fr; }
  .km-panel { position: static; max-height: none; }
}
@media (max-width: 760px) {
  .feat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .km-stage { height: 60vh; }
  .km-legend { display: none; }
  .q-read { font-size: 15px; line-height: 2; }
  .sc-score { font-size: 44px; }
  .topsearch { padding: 6px 8px; }
}