/* 
  Design System for Fallen Tree Recorder 
  Premium Dark Theme with Nature Accents
*/

:root {
  --bg-color: #0d1117;
  --panel-bg: rgba(13, 17, 23, 0.7);
  --accent-color: #2ea043;
  --accent-glow: rgba(46, 160, 67, 0.3);
  --accent-hover: #3fb950;
  --text-main: #e6edf3;
  --text-muted: #8b949e;
  --danger-color: #f85149;
  --border-color: rgba(240, 246, 252, 0.1);
  --glass-blur: blur(16px);
  --shadow-premium: 0 10px 40px -10px rgba(0, 0, 0, 0.5);
  --header-height: 64px;
  --radius: 12px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Inter', 'Outfit', -apple-system, sans-serif;
}

body {
  background-color: var(--bg-color);
  color: var(--text-main);
  overflow: hidden;
  height: 100vh;
  display: flex;
  flex-direction: column;
}

/* Custom Scrollbar for multiselect */
.cause-multiselect-container::-webkit-scrollbar {
  width: 6px;
}
.cause-multiselect-container::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}
.cause-multiselect-container::-webkit-scrollbar-track {
  background: transparent;
}

/* Photo Upload UI */
.photo-upload-wrapper {
  background: rgba(33, 38, 45, 0.2);
  border: 1px dashed var(--border-color);
  border-radius: 8px;
  padding: 0.8rem;
  margin-top: 0.2rem;
}

.photo-preview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.photo-thumbnail-container {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 6px;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: #000;
}

.photo-thumbnail {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.photo-remove-btn {
  position: absolute;
  top: 4px;
  right: 4px;
  background: rgba(218, 54, 51, 0.9);
  color: white;
  border: none;
  border-radius: 50%;
  width: 24px;
  height: 24px;
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 4px rgba(0,0,0,0.3);
  transition: transform 0.2s;
}

.photo-remove-btn:hover {
  transform: scale(1.1);
}

.record-photos-preview {
  display: flex;
  gap: 0.3rem;
  margin-top: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.2rem;
}

.record-photos-preview img {
  width: 40px;
  height: 40px;
  object-fit: cover;
  border-radius: 4px;
  border: 1px solid var(--border-color);
  cursor: pointer;
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 10px;
}
::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse-glow {
  0% { box-shadow: 0 0 0 0 var(--accent-glow); }
  70% { box-shadow: 0 0 0 10px rgba(46, 160, 67, 0); }
  100% { box-shadow: 0 0 0 0 rgba(46, 160, 67, 0); }
}

/* Map Styling */
#map {
  flex: 1;
  width: 100%;
  z-index: 1;
}

/* Header UI */
header {
  height: var(--header-height);
  background: var(--panel-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  padding: 0 1.5rem;
  z-index: 100;
  justify-content: space-between;
}

header h1 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.1rem;
  font-weight: 700;
  background: linear-gradient(135deg, #fff 0%, var(--accent-hover) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

header .status-bar {
  display: flex;
  gap: 1rem;
  font-size: 0.75rem;
  color: var(--text-muted);
}

header .status-bar b {
  color: var(--text-main);
}

/* Sidebar panel */
.side-panel {
  position: absolute;
  top: calc(var(--header-height) + 1rem);
  right: 1rem;
  width: 360px; /* Increased width a bit */
  max-height: calc(100vh - var(--header-height) - 4rem);
  background: var(--panel-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  z-index: 1000;
  box-shadow: var(--shadow-premium);
  display: flex;
  flex-direction: column;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
  animation: fadeIn 0.5s ease-out;
  zoom: 0.8;
}

.panel-content {
  padding: 1.5rem; /* Increased padding */
  overflow-y: auto;
}

.section-title {
  font-size: 0.75rem; /* Slightly larger */
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  margin-bottom: 1.25rem;
  display: block;
  border-left: 3px solid var(--accent-color);
  padding-left: 0.6rem;
}

/* Forms */
.form-group {
  margin-bottom: 1.5rem; /* More space between groups */
}

label {
  display: block;
  font-size: 0.85rem; /* Slightly larger */
  margin-bottom: 0.5rem;
  color: var(--text-muted);
}

input, select, textarea {
  width: 100%;
  background: rgba(33, 38, 45, 0.4);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.8rem 1rem; /* Larger padding */
  color: #fff;
  font-size: 0.95rem; /* Larger font size */
  outline: none;
  transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

input:focus, select:focus, textarea:focus {
  border-color: var(--accent-color);
  background: rgba(33, 38, 45, 0.6);
  box-shadow: 0 0 0 3px var(--accent-glow);
}

/* カレンダーアイコンを白くして見やすくする */
input[type="datetime-local"]::-webkit-calendar-picker-indicator {
  filter: invert(1);
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-color) 0%, #1a7f37 100%);
  color: #fff;
  border: none;
  padding: 0.8rem 1rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  width: 100%;
  transition: all 0.3s ease;
  box-shadow: 0 4px 12px rgba(46, 160, 67, 0.2);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(46, 160, 67, 0.4);
  filter: brightness(1.1);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-color);
  color: var(--text-main);
  padding: 0.5rem 0.75rem;
  border-radius: 6px;
  font-size: 0.8rem;
  cursor: pointer;
  transition: all 0.2s;
  white-space: nowrap;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--text-muted);
}

.btn-danger {
  background: rgba(248, 81, 73, 0.1);
  border: 1px solid rgba(248, 81, 73, 0.3);
  color: #ff7b72;
  cursor: pointer;
  transition: all 0.2s;
}

.btn-danger:hover {
  background: #f85149;
  color: #fff;
}

/* Recording List UI */
.record-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  max-height: 320px; /* Fixed height for scrolling */
  overflow-y: auto;
  padding-right: 6px; /* Space for scrollbar */
}

.record-item {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.2s;
  position: relative;
  overflow: hidden;
}

.record-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: var(--accent-color);
  transform: translateX(4px);
}

.record-item h4 {
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
  color: var(--text-main);
}

.record-item p {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* Weather Summary Decoration */
.weather-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(56, 139, 253, 0.1);
  border: 1px solid rgba(56, 139, 253, 0.2);
  color: #79c0ff;
  padding: 0.2rem 0.6rem;
  border-radius: 20px;
  font-size: 0.7rem;
  font-weight: 600;
}

.weather-badge.windy {
  background: rgba(255, 161, 72, 0.1);
  border-color: rgba(255, 161, 72, 0.2);
  color: #ffa657;
}

/* Leaflet Customizations */
.leaflet-container {
  background: var(--bg-color);
}

.leaflet-popup-content-wrapper {
  background: rgba(13, 17, 23, 0.9) !important;
  color: var(--text-main) !important;
  border: 1px solid var(--border-color);
  backdrop-filter: var(--glass-blur);
  border-radius: 12px !important;
  box-shadow: var(--shadow-premium) !important;
}

.leaflet-popup-tip {
  background: rgba(13, 17, 23, 0.9) !important;
}

/* Controls */
.map-overlay-controls {
  position: absolute;
  bottom: 2rem;
  left: 1rem; /* Moved to left to avoid overlap with side panel */
  z-index: 1000;
  background: var(--panel-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: 1rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-premium);
  transition: transform 0.3s ease;
  width: max-content;
  max-width: 550px;
  zoom: 0.8;
}

.search-wrapper {
  position: absolute;
  top: calc(var(--header-height) + 1rem);
  left: 60px; /* 地図の拡大・縮小ボタンと被らないように左から60pxに配置 */
  right: auto;
  display: flex;
  justify-content: flex-start;
  pointer-events: none;
  z-index: 1001; /* Slightly higher than other controls */
  zoom: 0.8;
}

.search-container {
  pointer-events: auto; /* Allow interaction */
  width: 480px; /* Wider for premium desktop view */
  max-width: calc(100% - 2rem);
  display: flex;
  gap: 0.5rem;
  background: var(--panel-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  padding: 0.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-premium);
  animation: fadeIn 0.5s ease-out;
}

.search-container input {
  flex: 1;
  background: transparent;
  border: none;
}

/* 現在地ボタン */
.locate-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  flex-shrink: 0;
  padding: 0.5rem 0.7rem;
}

.locate-btn:disabled {
  opacity: 0.6;
  cursor: progress;
}

/* 狭い画面では文字を省き、アイコンだけにする */
@media (max-width: 480px) {
  .locate-btn-text {
    display: none;
  }
}

.search-container input:focus {
  box-shadow: none;
}

.address-text {
  font-size: 0.75rem;
  padding: 0.6rem;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 6px;
  margin-top: 0.4rem;
  border-left: 3px solid var(--accent-color);
  color: var(--text-main);
}

/* 写真の追加ボタン (カメラで撮影 / 写真を選択) */
.photo-input-buttons {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
}

.photo-input-btn {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  text-align: center;
  cursor: pointer;
  padding: 0.5rem 0.25rem;
  white-space: nowrap;
}

/* 狭い画面では文字が詰まるため縦に並べる */
@media (max-width: 400px) {
  .photo-input-buttons {
    flex-direction: column;
  }
}

/* 地図レイヤーの切替ボタン群 */
.layer-buttons {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
  align-items: center;
}

/* パネルの開閉ボタン (狭い画面でのみ表示) */
.panel-toggle {
  display: none;
}

@media (max-width: 768px) {
  /* --- ヘッダー ---
     375px 幅では「座標・記録数・ユーザー名・ログアウト」が収まらず、
     3段に折り返してヘッダーの高さ(64px)からはみ出していた。
     1行に収め、タッチ端末で機能しない座標表示は隠す。 */
  header {
    padding: 0 0.75rem;
    gap: 0.5rem;
  }

  header h1 {
    font-size: 0.9rem;
    line-height: 1.2;
  }

  header .status-bar {
    flex-wrap: nowrap;
    align-items: center;
    gap: 0.6rem;
    white-space: nowrap;
    font-size: 0.7rem;
  }

  /* 座標はマウス移動でしか更新されないため、タッチ端末では表示しない */
  .status-coord {
    display: none;
  }

  #user-name {
    max-width: 7rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .logout-btn {
    padding: 0.2rem 0.45rem;
    white-space: nowrap;
  }

  /* --- 記録パネル --- */
  .side-panel {
    width: calc(100% - 2rem);
    right: 1rem;
    left: 1rem;
    bottom: 1rem;
    top: auto;
    max-height: 45vh;
    z-index: 1100; /* Ensure it stays on top in mobile */
  }

  /* 地図を見たいときに畳めるようにする */
  .panel-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    padding: 0.7rem 1rem;
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-muted);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    cursor: pointer;
  }

  .panel-toggle-grip {
    width: 2rem;
    height: 3px;
    border-radius: 3px;
    background: var(--text-muted);
    flex-shrink: 0;
  }

  .side-panel.collapsed {
    max-height: none;
  }

  .side-panel.collapsed .panel-content {
    display: none;
  }

  .side-panel.collapsed .panel-toggle {
    border-bottom: none;
  }

  /* 開閉ボタンが見出しを兼ねるため、パネル内の同じ見出しは重複になる */
  .panel-content > .section-title:first-child {
    display: none;
  }

  /* --- 検索バー --- */
  .search-wrapper {
    top: calc(var(--header-height) + 0.5rem);
    padding: 0 1rem;
    left: 0;
    right: 0;
  }

  .search-container {
    width: 100%;
    max-width: 100%;
  }

  /* --- レイヤー選択 ---
     2段に折り返して97pxを占有していたため、横スクロールする1行にして
     地図の表示領域を広げる。 */
  .map-overlay-controls {
    bottom: auto;
    top: calc(var(--header-height) + 4.5rem);
    left: 1rem;
    right: 1rem;
    width: calc(100% - 2rem);
    padding: 0.5rem;
  }

  .map-overlay-controls .section-title {
    margin-bottom: 0.5rem;
  }

  .layer-buttons {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 0.2rem;
  }

  .layer-buttons::-webkit-scrollbar {
    display: none;
  }

  .layer-buttons > * {
    flex-shrink: 0;
  }
}

/* Legend Panel Styling */
.legend-panel {
  position: absolute;
  bottom: 12rem; /* .map-overlay-controls の上に配置 */
  left: 1rem;
  width: 280px;
  max-height: 380px;
  background: var(--panel-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  z-index: 1000;
  box-shadow: var(--shadow-premium);
  display: flex;
  flex-direction: column;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: hidden;
}

.legend-panel.collapsed {
  height: 44px;
  max-height: 44px;
}

.legend-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 1rem;
  border-bottom: 1px solid var(--border-color);
  user-select: none;
}

.legend-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0 0.2rem;
  line-height: 1;
  transition: color 0.2s;
}

.legend-close-btn:hover {
  color: var(--text-main);
}

.legend-content {
  padding: 1rem;
  overflow-y: auto;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--text-main);
  max-height: 330px;
  transition: opacity 0.2s;
}

.legend-panel.collapsed .legend-content {
  opacity: 0;
  pointer-events: none;
}

.legend-item {
  display: flex;
  align-items: center;
  margin-bottom: 0.6rem;
}

.legend-color-box {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  margin-right: 0.8rem;
  flex-shrink: 0;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.legend-item-text {
  font-weight: 500;
}

.legend-info-box {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.8rem;
  margin-top: 0.5rem;
  animation: fadeIn 0.3s ease;
}

.legend-info-title {
  font-weight: 600;
  color: var(--accent-hover);
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
}

.legend-info-detail {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 0.3rem;
}

.legend-info-detail strong {
  color: var(--text-main);
}

.legend-link {
  display: inline-block;
  margin-top: 0.8rem;
  color: var(--accent-hover);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.75rem;
  transition: color 0.2s;
}

.legend-link:hover {
  text-decoration: underline;
  color: #fff;
}

@media (max-width: 768px) {
  .legend-panel {
    bottom: auto;
    top: calc(var(--header-height) + 12rem);
    left: 1rem;
    right: 1rem;
    width: calc(100% - 2rem);
    max-height: 250px;
    z-index: 1200;
  }
}

/* Cause Multi-select Container styling */
.cause-multiselect-container {
  max-height: 220px;
  overflow-y: auto;
  border: 1px solid var(--border-color);
  background: rgba(33, 38, 45, 0.2);
  border-radius: 8px;
  padding: 0.8rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.cause-category {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.cause-category-title {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent-hover);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-bottom: 1px solid rgba(240, 246, 252, 0.05);
  padding-bottom: 0.2rem;
  margin-bottom: 0.2rem;
}

.cause-options {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.85rem;
  color: var(--text-main);
  cursor: pointer;
  padding: 0.3rem 0.5rem;
  border-radius: 6px;
  transition: all 0.2s;
  user-select: none;
}

.checkbox-label:hover {
  background: rgba(255, 255, 255, 0.05);
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  height: auto;
  cursor: pointer;
  accent-color: var(--accent-color);
  margin: 0;
  padding: 0;
  border: none;
}

.checkbox-label input[type="checkbox"]:focus {
  box-shadow: none;
}

/* ============================================
   ログイン画面
   ============================================ */
.login-overlay {
  position: fixed;
  inset: 0;
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: var(--bg-color);
  overflow-y: auto;
}

.login-card {
  width: 100%;
  max-width: 380px;
  padding: 2rem;
  background: var(--panel-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-color);
  border-radius: var(--radius);
  box-shadow: var(--shadow-premium);
}

.login-card h2 {
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.login-lead {
  font-size: 0.8rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.login-message {
  font-size: 0.8rem;
  line-height: 1.4;
  margin-bottom: 0.75rem;
}

.login-note {
  font-size: 0.7rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

/* ============================================
   運営会社の表記
   ============================================ */
.operator-credit {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  margin-top: 1.25rem;
  text-decoration: none;
  color: var(--text-muted);
}

.operator-credit-label {
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  flex-shrink: 0;
}

/*
  ロゴの配色 (#524740 の濃い茶) は、このアプリの暗い背景では判読できない。
  ロゴ自体は改変せず、明るい下地の上に置いて本来の色のまま表示する。
*/
.operator-logo {
  display: block;
  height: auto;
  max-width: 100%;
  background: #fff;
  padding: 0.4rem 0.6rem;
  border-radius: 6px;
  transition: opacity 0.2s;
}

.operator-credit:hover .operator-logo {
  opacity: 0.85;
}

/* 記録パネル内では、記録一覧と区切って控えめに置く */
.operator-credit--panel {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-color);
}

/* ============================================
   ログイン中のユーザー表示
   ============================================ */
.user-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.logout-btn {
  background: transparent;
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: 6px;
  padding: 0.2rem 0.6rem;
  font-size: 0.7rem;
  cursor: pointer;
  transition: all 0.2s;
}

.logout-btn:hover {
  color: var(--text-main);
  border-color: var(--text-muted);
}

/* ============================================
   旧データの移行パネル
   ============================================ */
.migration-panel {
  margin-top: 1rem;
  padding: 0.85rem;
  border: 1px solid rgba(46, 160, 67, 0.4);
  border-radius: var(--radius);
  background: rgba(46, 160, 67, 0.08);
}

.migration-panel p {
  font-size: 0.75rem;
  color: var(--text-main);
  line-height: 1.5;
  margin-bottom: 0.6rem;
}

@media (max-width: 768px) {
  .login-card {
    padding: 1.5rem;
  }

  .user-badge {
    margin-left: auto;
  }
}