/* ============================================
   三国港 釣行プランナー（ツール版）
   配色：深海ネイビー + 朝凪ゴールド
   BP：375 / 768 / 1280
   ============================================ */

:root {
  --bg: #0a1929;
  --surface: #102841;
  --surface-2: #163554;
  --border: #1e4770;
  --text: #eaf2fb;
  --text-sub: #9fb8d3;
  --gold: #e9b44c;
  --gold-dark: #c99432;
  --accent: #3da5f0;
  --good: #4fd18b;
  --caution: #f4a240;
  --danger: #ef5350;
  --pro-navy: #0d3b66;
  --radius: 10px;
  --shadow: 0 4px 14px rgba(0,0,0,.35);
  --font-jp: 'Noto Sans JP', 'Hiragino Sans', 'Yu Gothic', sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-jp);
  font-size: clamp(14px, 1.5vw, 16px);
  line-height: 1.65;
}

a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- ヘッダー ---------- */
.tool-header {
  background: linear-gradient(135deg, var(--pro-navy), #0a1e3d);
  border-bottom: 3px solid var(--gold);
  padding: 14px 20px;
}
.tool-header-inner {
  max-width: 1280px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; flex-wrap: wrap;
}
.tool-brand { display: flex; align-items: center; gap: 12px; }
.tool-logo {
  width: 42px; height: 42px;
  background: var(--gold); color: var(--pro-navy);
  border-radius: 8px;
  display: grid; place-items: center;
  font-weight: 900; font-size: 20px;
}
.tool-title { font-size: clamp(16px, 2.2vw, 20px); font-weight: 700; }
.tool-subtitle { font-size: 12px; color: var(--text-sub); }

.header-status {
  font-size: 11px;
  color: var(--text-sub);
  text-align: right;
}
.header-status strong { color: var(--gold); font-size: 13px; }

/* ---------- レイアウト ---------- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 20px 20px 80px;
  overflow-x: hidden;
}

.tool-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 1024px) {
  .tool-layout {
    grid-template-columns: 380px 1fr;
    align-items: start;
  }
}

/* ---------- 入力フォーム ---------- */
.form-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px;
  box-shadow: var(--shadow);
  position: sticky; top: 12px;
}
@media (max-width: 1023px) {
  .form-panel { position: static; }
}

.form-head { margin-bottom: 16px; }
.form-head h2 {
  margin: 0; font-size: 16px;
  display: flex; align-items: center; gap: 8px;
}
.form-head h2::before {
  content: ''; display: inline-block;
  width: 4px; height: 22px; background: var(--gold); border-radius: 2px;
}
.form-head p {
  margin: 4px 0 0 12px;
  font-size: 11px; color: var(--text-sub);
}

.field { margin-bottom: 14px; }
.field-label {
  display: block;
  font-size: 11px; color: var(--text-sub);
  letter-spacing: 1px; text-transform: uppercase;
  margin-bottom: 6px;
}
.field-label .req { color: var(--danger); margin-left: 3px; }

input[type="date"], select, input[type="number"] {
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text);
  padding: 9px 10px;
  font-family: var(--font-jp);
  font-size: 13px;
}
input[type="date"]:focus, select:focus, input[type="number"]:focus {
  border-color: var(--gold); outline: none;
}
input[type="date"]::-webkit-calendar-picker-indicator {
  filter: invert(0.8);
}

.radio-group {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}
.radio-group.four { grid-template-columns: 1fr 1fr; }
.radio-pill {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px;
  text-align: center;
  font-size: 12px;
  color: var(--text-sub);
  cursor: pointer;
  transition: all .15s;
}
.radio-pill.active {
  background: var(--gold);
  color: var(--pro-navy);
  border-color: var(--gold);
  font-weight: 700;
}
.radio-pill:hover:not(.active) { background: var(--border); color: var(--text); }

.slider-wrap { display: flex; align-items: center; gap: 10px; }
.slider-wrap input[type="range"] { flex: 1; accent-color: var(--gold); }
.slider-wrap .val {
  font-weight: 700; color: var(--gold);
  min-width: 52px; text-align: right;
  font-size: 13px;
}

.counter-row {
  display: flex; gap: 6px; align-items: center;
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 4px;
}
.counter-row label {
  flex: 1; font-size: 12px; color: var(--text-sub);
  padding-left: 8px;
}
.counter-btn {
  background: var(--border);
  border: none;
  color: var(--text);
  width: 28px; height: 28px;
  border-radius: 4px;
  font-weight: 700; font-size: 14px;
  cursor: pointer;
}
.counter-btn:hover { background: var(--accent); }
.counter-val {
  min-width: 30px; text-align: center;
  font-weight: 700; color: var(--gold);
}

.generate-btn {
  width: 100%;
  background: var(--gold);
  color: var(--pro-navy);
  border: none;
  padding: 14px;
  border-radius: 8px;
  font-weight: 800;
  font-size: 15px;
  cursor: pointer;
  margin-top: 8px;
  box-shadow: 0 4px 12px rgba(233,180,76,.3);
  transition: transform .15s, background .15s;
  font-family: var(--font-jp);
  letter-spacing: 2px;
}
.generate-btn:hover { background: var(--gold-dark); transform: translateY(-1px); }
.generate-btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none; }

.form-quick-info {
  margin-top: 14px; padding-top: 14px;
  border-top: 1px dashed var(--border);
  font-size: 11px; color: var(--text-sub);
}
.form-quick-info span { display: block; margin-bottom: 3px; }
.form-quick-info strong { color: var(--text); }

/* ---------- 結果パネル ---------- */
.result-panel {
  display: grid;
  gap: 18px;
}

.empty-state {
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 80px 20px;
  text-align: center;
  color: var(--text-sub);
}
.empty-state .emoji { font-size: 48px; display: block; margin-bottom: 12px; }
.empty-state h3 { margin: 0 0 6px; color: var(--text); font-size: 16px; }
.empty-state p { margin: 0; font-size: 13px; }

/* 結果ヘッダー */
.plan-header {
  background: linear-gradient(135deg, #0f3a6e, #0a1e3d);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  padding: 18px 20px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}
.plan-header-left { min-width: 0; }
.plan-header-left h2 { margin: 0; font-size: 20px; color: var(--gold); overflow-wrap: anywhere; }
.plan-header-left p {
  margin: 4px 0 0;
  font-size: 12px; color: var(--text-sub);
  overflow-wrap: anywhere;
}
.plan-score {
  text-align: center;
  padding: 8px 14px;
  border: 2px solid var(--gold);
  border-radius: 8px;
  min-width: 88px;
}
.plan-score .val {
  font-size: 28px; font-weight: 900; color: var(--gold);
  line-height: 1;
}
.plan-score .lbl {
  font-size: 10px; color: var(--text-sub); letter-spacing: 1px;
}

/* カード共通 */
.result-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px;
}
.result-card h3 {
  margin: 0 0 12px;
  font-size: 14px;
  display: flex; align-items: center; gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border);
}
.result-card h3 .emoji { color: var(--gold); font-size: 16px; }

/* スポットランキング */
.spot-rank {
  display: grid; gap: 10px;
}
.spot-row {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr) auto;
  gap: 12px; align-items: center;
  padding: 10px 12px;
  background: var(--surface-2);
  border-radius: 8px;
  border-left: 4px solid var(--border);
}
.spot-row > div { min-width: 0; }
.spot-row-name, .spot-row-meta, .spot-row-why { overflow-wrap: anywhere; }
.spot-row.rank-1 { border-left-color: var(--gold); background: rgba(233,180,76,.08); }
.spot-row.rank-2 { border-left-color: var(--accent); }
.spot-row.rank-3 { border-left-color: var(--text-sub); }
.spot-row-badge {
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--surface);
  display: grid; place-items: center;
  font-weight: 900; font-size: 13px;
  color: var(--gold);
  border: 1px solid var(--border);
}
.spot-row.rank-1 .spot-row-badge { background: var(--gold); color: var(--pro-navy); border: none; }
.spot-row-name {
  font-weight: 700; font-size: 14px;
}
.spot-row-meta { font-size: 11px; color: var(--text-sub); margin-top: 2px; }
.spot-row-why { font-size: 11px; color: var(--accent); margin-top: 3px; }
.spot-row-score {
  font-size: 18px; font-weight: 800; color: var(--gold);
  min-width: 54px; text-align: right;
}

/* 時刻別スコアグラフ */
.hourly-chart {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 3px;
  height: 130px;
  padding: 8px 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 8px;
  max-width: 100%;
  overflow-x: auto;
}
.hour-bar {
  flex: 1;
  display: flex; flex-direction: column; align-items: center;
  gap: 3px; height: 100%;
  min-width: 0;
}
.hour-bar-fill {
  width: 100%; max-width: 18px;
  background: linear-gradient(to top, var(--gold-dark), var(--gold));
  border-radius: 3px 3px 0 0;
  min-height: 3px;
}
.hour-bar.peak .hour-bar-fill { background: linear-gradient(to top, #ff6b35, #ff9d5c); box-shadow: 0 0 12px rgba(255,107,53,.5); }
.hour-bar.low .hour-bar-fill { background: var(--border); }
.hour-bar-label {
  font-size: 9px; color: var(--text-sub);
  transform: rotate(-45deg);
  transform-origin: top right;
  white-space: nowrap;
  margin-top: 4px;
  height: 14px;
}
.hour-bar-val { font-size: 9px; color: var(--text); font-weight: 700; }

/* 潮汐タイムライン */
.tide-timeline {
  position: relative;
  height: 66px;
  background: linear-gradient(to bottom, var(--surface-2) 50%, rgba(77, 169, 240, .15) 50%);
  border-radius: 6px;
  margin: 8px 0;
  overflow: hidden;
}
.tide-hour-mark {
  position: absolute; top: 0; bottom: 0;
  width: 1px; background: rgba(255,255,255,.08);
}
.tide-hour-label {
  position: absolute; bottom: 2px;
  font-size: 9px; color: var(--text-sub);
  transform: translateX(-50%);
}
.tide-event {
  position: absolute; top: 4px;
  padding: 2px 6px; border-radius: 3px;
  font-size: 10px; font-weight: 700;
  transform: translateX(-50%);
  white-space: nowrap;
  z-index: 2;
}
.tide-event.high { background: var(--accent); color: #fff; }
.tide-event.low { background: var(--border); color: var(--text); }
.tide-event.sunrise { background: var(--gold); color: var(--pro-navy); }
.tide-event.sunset { background: #ff6b35; color: #fff; }
.tide-mazume-band {
  position: absolute; top: 0; bottom: 0;
  background: rgba(255,107,53,.22);
  z-index: 1;
}
.tide-now-line {
  position: absolute; top: 0; bottom: 0;
  width: 2px; background: var(--danger);
  z-index: 3;
}

/* タックル＆チェックリスト */
.check-list {
  display: grid; gap: 4px;
  font-size: 13px;
}
.check-item {
  display: flex; align-items: center; gap: 8px;
  padding: 6px 8px;
  background: var(--surface-2);
  border-radius: 4px;
  cursor: pointer;
}
.check-item input[type="checkbox"] {
  accent-color: var(--gold);
  width: 16px; height: 16px;
  flex-shrink: 0;
}
.check-item.checked { opacity: 0.5; text-decoration: line-through; }
.check-group-title {
  font-size: 11px; color: var(--gold);
  margin: 10px 0 6px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.check-group-title:first-child { margin-top: 0; }

/* タイムライン（釣行スケジュール） */
.schedule-list {
  display: grid; gap: 6px;
  position: relative;
}
.schedule-item {
  display: grid;
  grid-template-columns: 64px 20px minmax(0, 1fr);
  gap: 10px; align-items: start;
  padding: 6px 0;
}
.schedule-content { min-width: 0; overflow-wrap: anywhere; }
.schedule-time {
  font-weight: 700; color: var(--gold);
  font-size: 13px;
  padding-top: 1px;
}
.schedule-dot {
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--surface);
  margin-top: 4px;
  position: relative;
  z-index: 2;
}
.schedule-item:not(:last-child) .schedule-dot::after {
  content: '';
  position: absolute;
  top: 14px; left: 50%;
  transform: translateX(-50%);
  width: 2px; height: 22px;
  background: var(--border);
  z-index: -1;
}
.schedule-content {
  font-size: 13px;
  padding-top: 2px;
}
.schedule-content strong { color: var(--text); }
.schedule-content small { color: var(--text-sub); font-size: 11px; display: block; }

/* 予算ボックス */
.budget-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 10px;
  margin-bottom: 10px;
}
.budget-cell {
  background: var(--surface-2);
  padding: 10px;
  border-radius: 6px;
  border-left: 3px solid var(--accent);
}
.budget-label { font-size: 10px; color: var(--text-sub); letter-spacing: 1px; }
.budget-amount { font-size: 17px; font-weight: 700; color: var(--text); margin-top: 2px; }
.budget-detail { font-size: 10px; color: var(--text-sub); margin-top: 2px; }
.budget-total {
  background: rgba(233,180,76,.08);
  border-left-color: var(--gold);
  padding: 12px;
  border-radius: 6px;
  display: flex; justify-content: space-between; align-items: center;
  margin-top: 6px;
  flex-wrap: wrap;
  gap: 8px;
}
.budget-total .lbl { font-size: 12px; color: var(--text-sub); }
.budget-total .amt { font-size: 22px; font-weight: 800; color: var(--gold); }

/* 観光動線・店舗 */
.tour-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
}
.tour-card {
  background: var(--surface-2);
  border-radius: 8px;
  padding: 12px;
  font-size: 12px;
}
.tour-card-name {
  font-weight: 700; color: var(--text);
  font-size: 13px;
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 4px;
}
.tour-card-area { font-size: 11px; color: var(--text-sub); }
.tour-card-note { font-size: 11px; color: var(--text-sub); margin-top: 4px; }
.tour-link {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  padding: 2px 8px;
  border-radius: 3px;
  font-size: 10px; font-weight: 700;
}

/* アラート */
.alert {
  padding: 12px 14px;
  border-radius: 6px;
  margin-bottom: 12px;
  font-size: 13px;
}
.alert.warn {
  background: rgba(239, 83, 80, .12);
  border-left: 4px solid var(--danger);
}
.alert.info {
  background: rgba(77, 169, 240, .1);
  border-left: 4px solid var(--accent);
}
.alert strong { display: block; margin-bottom: 3px; }

/* 小さいマップ */
#mini-map {
  height: 280px;
  border-radius: 8px;
  border: 1px solid var(--border);
  z-index: 0;
}

/* PDF＆アクション */
.action-row {
  display: flex; gap: 10px; flex-wrap: wrap;
  justify-content: flex-end;
  margin-top: 8px;
}
.btn {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 9px 16px;
  border-radius: 6px;
  font-size: 13px; font-weight: 600;
  cursor: pointer;
  font-family: var(--font-jp);
}
.btn:hover { background: var(--border); }
.btn.primary {
  background: var(--gold); color: var(--pro-navy);
  border-color: var(--gold); font-weight: 700;
}
.btn.primary:hover { background: var(--gold-dark); }

/* ---------- Leaflet popup override ---------- */
.leaflet-popup-content-wrapper {
  background: var(--surface); color: var(--text);
  border: 1px solid var(--border);
}
.leaflet-popup-tip { background: var(--surface); }
.leaflet-popup-content { margin: 10px 12px; font-family: var(--font-jp); font-size: 12px; }
.popup-title { font-weight: 700; color: var(--gold); margin-bottom: 4px; }

/* ---------- フッター ---------- */
.tool-footer {
  background: #061321;
  border-top: 1px solid var(--border);
  padding: 18px;
  text-align: center;
  font-size: 11px;
  color: var(--text-sub);
  line-height: 1.8;
}
.tool-footer a { color: var(--text-sub); }

/* ---------- ローディング ---------- */
.loading {
  display: inline-block;
  width: 14px; height: 14px;
  border: 2px solid rgba(255,255,255,.2);
  border-top-color: var(--gold);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.gen-loading { display: inline-block; margin-right: 8px; }

/* ---------- 店舗セクション（折りたたみ） ---------- */
details.stores-accordion {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 18px;
}
details.stores-accordion summary {
  cursor: pointer;
  font-size: 14px; font-weight: 700;
  padding: 6px 0;
  list-style: none;
}
details.stores-accordion summary::-webkit-details-marker { display: none; }
details.stores-accordion summary::before {
  content: '▶ ';
  color: var(--gold);
  display: inline-block;
  transition: transform .2s;
}
details.stores-accordion[open] summary::before {
  transform: rotate(90deg);
}
.store-group { margin: 14px 0; }
.store-group h4 {
  font-size: 12px; color: var(--gold);
  margin: 0 0 6px; padding-bottom: 4px;
  border-bottom: 1px solid var(--border);
  letter-spacing: 1px;
}
.store-list { display: grid; gap: 6px; grid-template-columns: 1fr; }
@media (min-width: 768px) { .store-list { grid-template-columns: 1fr 1fr; } }
.store-item {
  background: var(--surface-2);
  border-radius: 6px;
  padding: 8px 10px;
  font-size: 12px;
}
.store-item-name {
  font-weight: 600; font-size: 12px;
  display: flex; justify-content: space-between; align-items: center; gap: 8px;
}
.store-item-area { color: var(--text-sub); font-size: 10px; }
.store-item-note { color: var(--text-sub); font-size: 10px; margin-top: 3px; }
.store-link {
  background: var(--accent); color: #fff;
  padding: 1px 7px; border-radius: 3px;
  font-size: 9px; font-weight: 700; flex-shrink: 0;
}
.store-nolink { color: var(--text-sub); font-size: 9px; flex-shrink: 0; }

/* ---------- スマホ調整 ---------- */
@media (max-width: 640px) {
  .container { padding: 12px 12px 60px; }

  .tool-header { padding: 12px 14px; }
  .tool-header-inner { gap: 10px; }
  .tool-logo { width: 36px; height: 36px; font-size: 18px; }
  .header-status { text-align: left; flex: 1 1 100%; }

  .form-panel { padding: 16px; }
  .form-quick-info { font-size: 10px; }

  .result-panel { gap: 14px; }
  .result-card { padding: 14px; }
  .result-card h3 { font-size: 13px; }

  .plan-header {
    padding: 14px;
    grid-template-columns: minmax(0, 1fr);
  }
  .plan-header-left h2 { font-size: 17px; }
  .plan-score {
    justify-self: start;
    min-width: 0;
    padding: 6px 12px;
  }
  .plan-score .val { font-size: 22px; }

  .spot-row {
    grid-template-columns: 28px minmax(0, 1fr) auto;
    gap: 8px;
    padding: 10px;
    align-items: center;
  }
  .spot-row-name { font-size: 13px; }
  .spot-row-meta, .spot-row-why { font-size: 10px; }
  .spot-row-score { font-size: 16px; min-width: 40px; }
  .spot-row-badge { width: 24px; height: 24px; font-size: 12px; }

  .hourly-chart {
    height: 110px;
    gap: 2px;
  }
  .hour-bar-fill { max-width: 14px; }
  .hour-bar-label { font-size: 8px; }
  .hour-bar-val { font-size: 8px; }

  .tide-event { font-size: 9px; padding: 1px 4px; }
  .tide-hour-label { font-size: 8px; }

  .schedule-item { grid-template-columns: 56px 16px minmax(0, 1fr); gap: 8px; }
  .schedule-time { font-size: 12px; }
  .schedule-content { font-size: 12px; }

  .budget-grid {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 8px;
  }
  .budget-amount { font-size: 15px; }
  .budget-total .amt { font-size: 18px; }

  .tour-list { grid-template-columns: 1fr; }

  .action-row { justify-content: stretch; }
  .action-row .btn { flex: 1 1 100%; }

  #mini-map { height: 220px; }

  details.stores-accordion { padding: 10px 14px; }
}