/* ============================================
   Registro500 — spot.css
   出没スポット機能用スタイル
   ============================================ */

:root {
  --bg-main: #f4f4f7;
  --card-bg: #ffffff;
  --border-soft: #e5e7eb;
  --shadow-soft: 0 4px 12px rgba(15, 23, 42, 0.08);
  --text-main: #111827;
  --text-sub: #6b7280;
  --accent: #2856a8;
  --accent-soft: #e6efff;
  --accent-border: #c2d4ff;
  --radius-lg: 12px;
  --font-sans: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { font-size: 16px; max-width: 100%; overflow-x: hidden; }
@media (min-width: 1025px) { html { font-size: 18px; } }

body {
  font-family: var(--font-sans); margin: 0; padding: 0;
  background-color: var(--bg-main); color: var(--text-main); line-height: 1.5;
}

/* ===== ヘッダー ===== */
.spot-header {
  background: var(--card-bg); padding: 12px 16px;
  border-bottom: 1px solid var(--border-soft);
  position: sticky; top: 0; z-index: 1000;
  display: flex; align-items: center; gap: 12px;
}
/* セグメントコントロール（モード切替） */
.mode-toggle {
  display: inline-flex; background: var(--bg-main);
  border: 1px solid var(--border-soft); border-radius: 20px;
  padding: 2px; gap: 0;
}
.mode-toggle-btn {
  padding: 5px 16px; border: none; border-radius: 18px;
  font-size: 0.78rem; font-weight: 600; cursor: pointer;
  background: transparent; color: var(--text-sub);
  transition: background 0.2s, color 0.2s, box-shadow 0.2s;
  white-space: nowrap; text-align: center; line-height: 1.3;
  pointer-events: auto; touch-action: manipulation;
}
.mode-toggle-btn:hover { color: var(--text-main); }
.mode-toggle-btn.active {
  background: var(--accent); color: #fff;
  box-shadow: 0 1px 4px rgba(40,86,168,0.3);
}
.spot-header .back-link {
  color: var(--accent); text-decoration: none; font-size: 0.85rem;
  padding: 4px 12px; border: 1px solid var(--border-soft); border-radius: 20px;
}
.spot-header .back-link:hover { background: var(--accent-soft); }

/* ===== ヘッダーボタン ===== */
.btn-header {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 6px 14px; background: var(--accent-soft); color: var(--accent);
  border: 1px solid var(--accent-border); border-radius: 20px;
  font-size: 0.78rem; font-weight: 600; cursor: pointer;
  white-space: nowrap; transition: background 0.2s;
}
.btn-header:hover { background: var(--accent); color: #fff; }
.btn-header.active {
  background: var(--accent); color: #fff;
}

/* ===== ローディングバー ===== */
.loading-bar {
  height: 3px; width: 100%; position: relative;
  background: var(--border-soft); overflow: hidden;
  opacity: 0; transition: opacity 0.2s;
}
.loading-bar.active { opacity: 1; }
.loading-bar::after {
  content: ''; position: absolute;
  top: 0; left: -40%; width: 40%; height: 100%;
  background: var(--accent);
  animation: loading-slide 1.2s ease-in-out infinite;
}
@keyframes loading-slide {
  0% { left: -40%; }
  100% { left: 100%; }
}

/* ===== レイアウト ===== */
.spot-layout {
  display: flex; height: calc(100vh - 55px);
}
.spot-sidebar {
  width: 360px; background: var(--card-bg);
  border-right: 1px solid var(--border-soft);
  overflow-y: auto; flex-shrink: 0;
}
.spot-map-area {
  flex: 1; position: relative;
}
#spotMap { width: 100%; height: 100%; }

/* ===== サイドバー内 ===== */
.sidebar-tabs {
  display: flex; border-bottom: 2px solid var(--border-soft);
  position: sticky; top: 0; background: var(--card-bg); z-index: 10;
}
.sidebar-tab {
  flex: 1; padding: 10px 8px; text-align: center;
  font-size: 0.82rem; font-weight: 600; color: var(--text-sub);
  cursor: pointer; border: none; background: none;
  border-bottom: 2px solid transparent; margin-bottom: -2px;
  transition: color 0.2s, border-color 0.2s;
}
.sidebar-tab.active {
  color: var(--accent); border-bottom-color: var(--accent);
}
.sidebar-tab:hover { color: var(--accent); }

.sidebar-content { padding: 12px; }
.sidebar-section { display: none; }
.sidebar-section.active { display: block; }

/* ===== フィルタ行 ===== */
.spot-filter-row {
  display: flex; gap: 6px; margin-bottom: 8px;
}
.spot-viewport-toggle {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 10px;
}

/* ===== もっと見るボタン ===== */
.load-more-btn {
  display: block; width: 100%; padding: 10px; margin-top: 8px;
  background: var(--bg-main); color: var(--accent);
  border: 1px solid var(--accent-border); border-radius: 8px;
  font-size: 0.82rem; font-weight: 600; cursor: pointer;
  text-align: center; transition: background 0.2s;
}
.load-more-btn:hover { background: var(--accent-soft); }

/* ===== マーカークラスタ カスタムカラー ===== */
.marker-cluster-small {
  background-color: rgba(40, 86, 168, 0.3);
}
.marker-cluster-small div {
  background-color: rgba(40, 86, 168, 0.6);
  color: #fff; font-weight: 700;
}
.marker-cluster-medium {
  background-color: rgba(40, 86, 168, 0.4);
}
.marker-cluster-medium div {
  background-color: rgba(40, 86, 168, 0.7);
  color: #fff; font-weight: 700;
}
.marker-cluster-large {
  background-color: rgba(40, 86, 168, 0.5);
}
.marker-cluster-large div {
  background-color: rgba(40, 86, 168, 0.8);
  color: #fff; font-weight: 700;
}

/* ===== スポットカード ===== */
.spot-card {
  background: var(--card-bg); border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg); padding: 12px; margin-bottom: 10px;
  cursor: pointer; transition: box-shadow 0.2s, border-color 0.2s;
}
.spot-card:hover {
  box-shadow: var(--shadow-soft); border-color: var(--accent-border);
}
.spot-card-name {
  font-size: 0.95rem; font-weight: 600; margin: 0 0 4px;
}
.spot-card-meta {
  font-size: 0.78rem; color: var(--text-sub);
  display: flex; gap: 10px; flex-wrap: wrap;
}
.spot-card-badge {
  display: inline-block; padding: 2px 8px; border-radius: 12px;
  font-size: 0.72rem; font-weight: 600; background: var(--accent-soft);
  color: var(--accent);
}

/* ===== 登録フォーム ===== */
.spot-form { padding: 12px; }
.spot-form label {
  display: block; font-size: 0.82rem; font-weight: 600;
  margin-bottom: 4px; color: var(--text-main);
}
.spot-form input,
.spot-form select,
.spot-form textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border-soft);
  border-radius: 8px; font-size: 0.88rem; margin-bottom: 12px;
  font-family: var(--font-sans);
}
.spot-form input:focus,
.spot-form select:focus,
.spot-form textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.spot-form textarea { resize: vertical; min-height: 60px; }

/* ===== 登録サブタブ ===== */
.add-sub-tabs {
  display: flex; gap: 4px; margin-bottom: 12px;
}
.add-sub-tab {
  flex: 1; padding: 7px 8px; text-align: center;
  font-size: 0.78rem; font-weight: 600; color: var(--text-sub);
  cursor: pointer; border: 1px solid var(--border-soft); background: var(--bg-main);
  border-radius: 6px; transition: all 0.2s;
}
.add-sub-tab.active {
  color: var(--accent); background: var(--accent-soft);
  border-color: var(--accent-border);
}
.add-sub-tab:hover { color: var(--accent); }
.add-sub-section { display: none; }
.add-sub-section.active { display: block; }

/* ===== ボタン ===== */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 10px 20px; background: var(--accent); color: #fff;
  border: none; border-radius: 8px; font-size: 0.88rem; font-weight: 600;
  cursor: pointer; width: 100%; transition: opacity 0.2s;
}
.btn-primary:hover { opacity: 0.9; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px 16px; background: var(--card-bg); color: var(--accent);
  border: 1px solid var(--accent-border); border-radius: 8px;
  font-size: 0.82rem; font-weight: 600; cursor: pointer;
  transition: background 0.2s;
}
.btn-secondary:hover { background: var(--accent-soft); }

.btn-danger {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px 16px; background: #fef2f2; color: #dc2626;
  border: 1px solid #fecaca; border-radius: 8px;
  font-size: 0.82rem; font-weight: 600; cursor: pointer;
}
.btn-danger:hover { background: #fee2e2; }

/* ===== モーダル ===== */
.spot-modal-overlay {
  display: none; position: fixed; top: 0; left: 0;
  width: 100%; height: 100%; background: rgba(0,0,0,0.5);
  z-index: 2000; align-items: center; justify-content: center;
}
.spot-modal-overlay.show { display: flex; }
.spot-modal {
  background: var(--card-bg); border-radius: var(--radius-lg);
  width: 90%; max-width: 500px; max-height: 85vh;
  overflow-y: auto; padding: 24px; box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.spot-modal h2 { margin: 0 0 16px; font-size: 1.1rem; }
.spot-modal-close {
  float: right; background: none; border: none;
  font-size: 1.5rem; cursor: pointer; color: var(--text-sub);
  line-height: 1;
}

/* ===== 出没予定リスト（グリッド） ===== */
#scheduleList {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 8px;
}

/* ===== 出没予定カード ===== */
.schedule-card {
  background: var(--accent-soft); border: 1px solid var(--accent-border);
  border-radius: 8px; padding: 8px 10px; margin-bottom: 0;
}
.schedule-date { font-weight: 700; font-size: 0.88rem; }
.schedule-meta { font-size: 0.78rem; color: var(--text-sub); margin-top: 2px; }

/* ===== お知らせ・空状態 ===== */
.empty-state {
  text-align: center; padding: 40px 20px; color: var(--text-sub);
}
.empty-state-icon { font-size: 2.5rem; margin-bottom: 8px; }
.empty-state-text { font-size: 0.88rem; }

/* ===== ローディング ===== */
.loading-spinner {
  text-align: center; padding: 20px; color: var(--text-sub); font-size: 0.85rem;
}

/* ===== Leaflet カスタム ===== */
.spot-marker-icon {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

/* ===== 地図凡例 ===== */
.map-legend {
  position: absolute; bottom: 28px; right: 10px; z-index: 1000;
  background: rgba(255,255,255,0.92); border: 1px solid var(--border-soft);
  border-radius: 8px; padding: 7px 10px; display: flex; flex-direction: column; gap: 4px;
  backdrop-filter: blur(4px); font-size: 0.75rem; box-shadow: 0 2px 6px rgba(0,0,0,0.12);
}
.map-legend-item {
  display: flex; align-items: center; gap: 6px; color: var(--text-main);
}
.map-legend-dot {
  display: inline-block; width: 12px; height: 12px; border-radius: 50%;
  flex-shrink: 0;
}
.new-spot-crosshair {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  font-size: 2rem; color: #dc2626; z-index: 500; pointer-events: none;
  text-shadow: 0 0 4px #fff;
  display: none;
}

/* ===== 出没予報カレンダー ===== */
.sched-week-nav {
  display: flex; align-items: center; justify-content: center;
  gap: 8px; margin-bottom: 12px;
}
.sched-week-nav button {
  background: none; border: 1px solid var(--border-soft); border-radius: 6px;
  padding: 4px 10px; cursor: pointer; font-size: 0.78rem; color: var(--text-main);
}
.sched-week-nav button:hover { background: var(--accent-soft); }
.sched-week-label {
  font-weight: 700; font-size: 0.85rem; min-width: 120px; text-align: center;
}
.sched-week-grid {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 3px; margin-bottom: 12px;
}
.sched-day-cell {
  background: var(--card-bg); border: 1px solid var(--border-soft);
  border-radius: 6px; padding: 4px 2px; min-height: 70px;
  cursor: pointer; transition: border-color 0.2s;
}
.sched-day-cell:hover { border-color: var(--accent-border); }
.sched-day-cell.today { border-color: var(--accent); border-width: 2px; }
.sched-day-header {
  font-size: 0.65rem; color: var(--text-sub); text-align: center; margin-bottom: 2px;
}
.sched-day-number {
  font-size: 0.85rem; font-weight: 700; text-align: center; margin-bottom: 3px;
}
.sched-day-number.today { color: var(--accent); }
.sched-day-number.sun { color: #dc2626; }
.sched-day-number.sat { color: #2563eb; }
.sched-day-entry {
  background: var(--accent-soft); border-radius: 3px; padding: 1px 3px;
  font-size: 0.6rem; margin-bottom: 2px; overflow: hidden;
  white-space: nowrap; text-overflow: ellipsis;
}

/* ===== 出没予報フルビュー ===== */
.schedule-full-view {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  background: var(--bg-main); z-index: 400;
  overflow-y: auto; min-height: 100%;
}
.schedule-full-inner {
  max-width: 1100px; margin: 0 auto; padding: 24px;
}
.sched-week-grid-full {
  display: grid; grid-template-columns: repeat(7, 1fr);
  gap: 6px; margin-bottom: 16px;
}
.sched-week-grid-full .sched-day-cell {
  min-height: 120px; padding: 8px;
}
.sched-week-grid-full .sched-day-header {
  font-size: 0.78rem; margin-bottom: 4px;
}
.sched-week-grid-full .sched-day-number {
  font-size: 1rem; margin-bottom: 6px;
}
.sched-week-grid-full .sched-day-entry {
  font-size: 0.75rem; padding: 3px 6px; margin-bottom: 4px;
  white-space: normal; word-break: break-all;
}

/* ===== レスポンシブ ===== */
@media (max-width: 767px) {
  .spot-header { flex-wrap: wrap; gap: 8px; }
  .mode-toggle-btn { font-size: 0.72rem; padding: 4px 12px; }
  .btn-header { font-size: 0.72rem; padding: 5px 10px; }
  .spot-layout { flex-direction: column-reverse; height: auto; }
  .spot-sidebar { width: 100%; height: 50vh; border-right: none; border-top: 1px solid var(--border-soft); }
  .spot-map-area { height: 50vh; }
  .spot-modal { width: 95%; max-width: none; }
  .schedule-full-inner { padding: 16px; }
  .sched-week-grid-full .sched-day-cell { min-height: 80px; padding: 4px; }
  .sched-week-grid-full .sched-day-entry { font-size: 0.65rem; }
}

/* ===== フローティング「使い方に戻る」 ===== */
.floating-guide-link {
  position: fixed;
  bottom: 20px;
  left: 20px;
  z-index: 999;
  background: var(--accent);
  color: white;
  padding: 12px 18px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(40, 86, 168, 0.3);
  transition: all 0.3s ease;
}
.floating-guide-link:hover {
  background: #1e42a0;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(40, 86, 168, 0.4);
}
@media (max-width: 768px) {
  .floating-guide-link {
    display: none;
  }
}

/* ===== ダークモード ===== */
@media (prefers-color-scheme: dark) {
  :root {
    --bg-main: #0f172a; --card-bg: #1e293b; --border-soft: #334155;
    --text-main: #f1f5f9; --text-sub: #94a3b8; --accent: #60a5fa;
    --accent-soft: #1e3a5f; --accent-border: #2563eb;
    --shadow-soft: 0 4px 12px rgba(0, 0, 0, 0.3);
  }
}