html, body {
  height: 100%;
}

:root {
  --detail-photo-thumb-size: 128px;
  --list-panel-width: 260px;
  --bg: #f5f7fb;
  --panel-bg: #ffffff;
  --panel-soft: #f8fafc;
  --text: #111827;
  --muted: #64748b;
  --border: #d8dee8;
  --border-soft: #e5e7eb;
  --primary: #4a90e2;
  --primary-strong: #245d9d;
  --primary-soft: #eef6ff;
  --primary-hover: #f0f7ff;
  --success: #16a34a;
  --success-soft: #e8f5ee;
  --danger: #dc2626;
  --danger-soft: #ffecec;
  --input-bg: #ffffff;
  --shadow: rgba(15, 23, 42, 0.18);
  --dialog-backdrop: rgba(15, 23, 42, 0.36);
}

:root[data-theme="dark"] {
  --bg: #0f172a;
  --panel-bg: #162033;
  --panel-soft: #111827;
  --text: #e5e7eb;
  --muted: #a8b3c7;
  --border: #334155;
  --border-soft: #26364d;
  --primary: #60a5fa;
  --primary-strong: #bfdbfe;
  --primary-soft: #12345a;
  --primary-hover: #1e293b;
  --success: #4ade80;
  --success-soft: #123824;
  --danger: #f87171;
  --danger-soft: #3f1d24;
  --input-bg: #0f172a;
  --shadow: rgba(0, 0, 0, 0.36);
  --dialog-backdrop: rgba(2, 6, 23, 0.68);
  color-scheme: dark;
}

body {
  font-family: sans-serif;
  font-size: 12px;
  line-height: 1.35;
  margin: 0;
  background: var(--bg);
  color: var(--text);
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  overflow-x: hidden;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

html {
  height: 100%;
}

header {
  flex: 0 0 auto;
}

button, input, select, textarea {
  font-size: inherit;
  font-family: inherit;
}

img {
  max-width: 100%;
}

header {
  background: var(--panel-bg);
  padding: 4px 8px;
  border-bottom: 1px solid var(--border);
  box-sizing: border-box;
  position: sticky;
  top: 0;
  z-index: 50;
  height: 44px;
  overflow: hidden;
}

.photo-processing-bar {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 6px 16px;
  background: var(--panel-bg);
  border-bottom: 1px solid var(--border);
  font-size: 12px;
  color: var(--primary-strong);
  flex: 0 0 auto;
}

.photo-processing-bar progress {
  width: 100%;
  height: 6px;
}

h1 {
  margin: 0;
  font-size: 13px;
  white-space: nowrap;
}

h2 {
  font-size: 14px;
}

h3 {
  font-size: 13px;
}

.app-version {
  margin-left: 8px;
  font-size: 12px;
  font-weight: normal;
  color: var(--muted);
  vertical-align: middle;
}

h2 {
  margin-top: 0;
  margin-bottom: 12px;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  flex-wrap: nowrap;
  margin-bottom: 0;
  height: 100%;
}

.top-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
  flex-wrap: nowrap;
  justify-content: flex-end;
  max-width: 100%;
  min-width: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.top-actions::-webkit-scrollbar {
  height: 0;
}

body:not(.auth-in) [data-auth="in"] {
  display: none !important;
}

body.auth-in [data-auth="out"] {
  display: none !important;
}

.auth-landing {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  flex: 1 1 auto;
  min-height: 0;
  box-sizing: border-box;
}

.auth-landing-card {
  width: min(420px, 100%);
  padding: 28px 24px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel-bg);
  box-shadow: 0 8px 24px var(--shadow);
  text-align: center;
}

.auth-landing-card h2 {
  margin-top: 0;
}

.auth-landing-button {
  margin-top: 16px;
  min-width: 160px;
  padding: 12px 16px;
  font-size: 16px;
}

.primary {
  width: auto;
  min-width: 0;
  padding: 4px 8px;
  border: none;
  border-radius: 6px;
  background: var(--primary);
  color: white;
  font-weight: bold;
  font-size: 11px;
  white-space: nowrap;
  flex-shrink: 0;
}

.secondary-action {
  width: auto;
  min-width: 0;
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel-bg);
  color: var(--primary-strong);
  font-weight: bold;
  font-size: 11px;
  white-space: nowrap;
  flex-shrink: 0;
}

.secondary-action.active {
  background: var(--primary-soft);
  border-color: var(--primary);
  color: var(--primary-strong);
}

.menu-wrapper {
  position: relative;
}

.menu-button {
  width: 42px;
  height: 38px;
  padding: 8px;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--panel-bg);
  color: var(--text);
  font-size: 18px;
  line-height: 1;
}

.menu-panel {
  position: absolute;
  right: 0;
  top: 44px;
  z-index: 100;
  display: none;
  min-width: 160px;
  padding: 8px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 8px 20px var(--shadow);
}

.menu-panel button {
  width: 100%;
  margin-bottom: 4px;
  text-align: left;
  background: var(--panel-bg);
  color: var(--text);
  border: 1px solid transparent;
  border-radius: 6px;
}

.menu-panel button:hover {
  background: var(--primary-hover);
  border-color: var(--border);
}

.menu-panel button:last-child {
  margin-bottom: 0;
}

.menu-section {
  margin: 4px 0 0 10px;
  padding-left: 8px;
  border-left: 2px solid var(--border-soft);
}

.notification-button {
  position: relative;
  width: auto;
  min-width: 0;
  height: 26px;
  padding: 0 8px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel-bg);
  color: var(--text);
  font-size: 11px;
  white-space: nowrap;
  flex-shrink: 0;
}

.notification-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 18px;
  height: 18px;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border-radius: 999px;
  background: var(--danger);
  color: #fff;
  font-size: 11px;
  line-height: 1;
}

.notification-dialog-content {
  width: min(520px, 100%);
}

.notification-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 36px 16px 0;
}

.notification-heading h2 {
  margin: 0;
}

.notification-clear-button {
  width: auto;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-bg);
  color: var(--text);
}

.notification-list {
  display: grid;
  gap: 8px;
}

.notification-item {
  display: grid;
  gap: 3px;
  padding: 9px 10px;
  border-left: 3px solid var(--primary);
  background: var(--panel-soft);
  border-radius: 6px;
}

.notification-item.success {
  border-left-color: var(--success);
}

.notification-item.error {
  border-left-color: var(--danger);
}

.notification-item time {
  color: var(--muted);
  font-size: 12px;
}

.notification-related {
  color: var(--primary-strong);
  font-size: 12px;
}

.panel {
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  box-sizing: border-box;
  min-height: 0;
}

.settings-panel,
.upload-panel {
  margin-top: 12px;
}

.settings-panel {
  max-width: 760px;
  margin-left: auto;
}

.settings-grid {
  display: grid;
  grid-template-columns: 180px minmax(240px, 1fr);
  gap: 10px 12px;
  align-items: center;
}

.settings-grid label {
  margin: 0;
}

.settings-inline-control {
  display: flex;
  align-items: center;
  gap: 10px;
}

.settings-inline-control input[type="range"] {
  flex: 1;
  min-width: 0;
  padding: 0;
}

.settings-subtitle {
  margin: 18px 0 10px;
  font-size: 15px;
}

.field-settings {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px 18px;
}

.field-settings-group {
  border-top: 1px solid var(--border-soft);
  padding-top: 10px;
}

.field-settings-group h4 {
  margin: 0 0 8px;
  font-size: 14px;
}

.field-settings-grid {
  display: grid;
  gap: 5px;
}

.field-toggle {
  display: inline-flex;
  gap: 7px;
  align-items: center;
  width: auto;
  margin: 0;
  font-size: 13px;
  font-weight: normal;
}

.field-toggle input {
  width: 16px;
  height: 16px;
  margin: 0;
  padding: 0;
}

label {
  display: block;
  margin: 8px 0 4px;
  font-weight: bold;
}

input, textarea, select, button {
  width: 100%;
  box-sizing: border-box;
  padding: 8px;
  font-size: 14px;
}

input, textarea, select {
  background: var(--input-bg);
  color: var(--text);
  border: 1px solid var(--border);
}

button {
  cursor: pointer;
  white-space: nowrap;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.6;
}

.muted {
  color: var(--muted);
  font-size: 13px;
}

.status-success {
  color: var(--success);
  font-weight: bold;
}

.status-info {
  color: var(--primary-strong);
}

.status-error {
  color: var(--danger);
  font-weight: bold;
}

.main {
  display: grid;
  grid-template-columns: var(--list-panel-width) minmax(0, 1fr) 88px;
  gap: 12px;
  padding: 12px;
  flex: 1 1 auto;
  min-height: 0;
  box-sizing: border-box;
}

.main.tool-mode {
  grid-template-columns: minmax(0, 1fr) 88px;
}

.main.tool-mode .list-panel {
  display: none;
}

.content-area {
  min-width: 0;
  min-height: 0;
  height: 100%;
  overflow: hidden;
}

.app-page {
  display: none !important;
  height: 100%;
  overflow-y: auto;
  min-width: 0;
}

.app-page.active {
  display: block !important;
}

.list-panel,
.detail-panel {
  overflow-y: auto;
  overflow-x: hidden;
  min-width: 0;
  min-height: 0;
}

.detail-panel * {
  max-width: 100%;
}

.detail-panel pre,
.detail-panel code {
  white-space: pre-wrap;
  word-break: break-word;
}

.list-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
}

.list-heading h2 {
  margin: 0;
}

.list-search-toggle {
  min-width: 72px;
  padding: 7px 10px;
}

.search-panel {
  margin-bottom: 12px;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-soft);
}

.search-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

.search-row input {
  min-width: 0;
}

.search-row button {
  width: auto;
  min-width: 64px;
  padding: 8px 10px;
}

.search-filters {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.search-filters label {
  display: flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  font-size: 0.875rem;
}

.search-filters select {
  width: auto;
  min-width: 110px;
  padding: 6px 8px;
}

.search-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 8px;
}

.search-advanced {
  margin-top: 8px;
  padding: 6px 10px;
  border: 1px solid var(--border-soft);
  border-radius: 6px;
  background: var(--panel-bg);
}

.search-advanced summary {
  cursor: pointer;
  font-weight: bold;
  color: var(--primary-strong);
}

.search-advanced .search-filters {
  margin-top: 8px;
}

.search-range {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.search-range input {
  width: 60px;
  min-width: 0;
  padding: 4px 6px;
}

.search-advanced .search-filters {
  flex-direction: column;
  align-items: stretch;
}

.search-advanced .search-filters label {
  width: 100%;
  flex-wrap: wrap;
}

.search-advanced .search-filters select,
.search-advanced .search-filters input[type="search"] {
  width: 100%;
  min-width: 0;
}

.search-advanced summary {
  white-space: normal;
  overflow-wrap: break-word;
  word-break: break-word;
}

.text-button {
  width: auto;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--primary-strong);
  font-weight: bold;
}

.right-nav {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  padding: 8px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-sizing: border-box;
}

.right-nav-button {
  min-width: 0;
  padding: 10px 6px;
  border: 1px solid transparent;
  border-radius: 6px;
  background: var(--panel-bg);
  color: var(--text);
  font-weight: bold;
}

.right-nav-button:hover,
.right-nav-button.active {
  background: var(--primary-soft);
  border-color: var(--primary);
  color: var(--primary-strong);
}

.list-item {
  display: block;
  position: relative;
  padding: 0;
  margin-bottom: 6px;
  height: 160px;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  background: var(--panel-bg);
  overflow: hidden;
  font-size: 11px;
  transition: border-color 0.15s ease, transform 0.1s ease;
}

.list-item:hover {
  transform: translateY(-1px);
}

.list-item .muted {
  font-size: 10px;
  line-height: 1.25;
}

.list-item:hover {
  background: var(--primary-hover);
}

.list-item.active {
  border-color: var(--primary);
  outline: 2px solid var(--primary);
  outline-offset: -2px;
}

.list-item.recent {
  border-color: var(--success);
  box-shadow: inset 0 0 0 1px var(--success);
}

.list-item.photo-added {
  border-color: var(--success);
  box-shadow: inset 0 0 0 1px var(--success);
}

.list-item-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 22px 8px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  color: #fff;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.85);
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.88) 0%,
    rgba(0, 0, 0, 0.72) 50%,
    rgba(0, 0, 0, 0) 100%
  );
}

.list-item-head {
  display: flex;
  align-items: baseline;
  gap: 6px;
  flex-wrap: nowrap;
  min-width: 0;
}

.list-item-number {
  color: #fff;
  font-size: 11px;
  font-weight: bold;
  line-height: 1.2;
  flex: 0 0 auto;
  background: rgba(74, 144, 226, 0.85);
  padding: 0 5px;
  border-radius: 3px;
}

.list-item-date {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.9);
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.list-photo-count {
  font-size: 10px;
  color: rgba(255, 255, 255, 0.9);
  flex: 0 0 auto;
}

.list-item-place {
  font-size: 12px;
  font-weight: bold;
  color: #fff;
  line-height: 1.25;
  overflow-wrap: anywhere;
  word-break: normal;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.list-item-body .muted {
  color: rgba(255, 255, 255, 0.9) !important;
  font-size: 10px;
  line-height: 1.3;
  overflow-wrap: anywhere;
}

/* 写真がないアイテム: 全体を暗くしてテキスト表示 */
.list-item:not(:has(.thumbnail)) .list-item-body {
  position: static;
  inset: auto;
  height: 100%;
  padding: 8px;
  background: linear-gradient(
    135deg,
    rgba(36, 93, 157, 0.25),
    rgba(15, 23, 42, 0.6)
  );
}

.list-primary-row strong {
  min-width: 0;
  overflow-wrap: anywhere;
  font-weight: bold;
}

.year-stack {
  margin-bottom: 10px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-bg);
  overflow: hidden;
}

.year-stack-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 10px;
  cursor: pointer;
  background: var(--panel-soft);
  color: var(--text);
  font-weight: bold;
  list-style: none;
  user-select: none;
  transition: background 0.15s ease, color 0.15s ease;
}

.year-stack-summary::-webkit-details-marker {
  display: none;
}

.year-stack-summary:hover {
  background: var(--primary-hover);
}

.year-stack-summary:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: -2px;
}

.year-stack[open] .year-stack-summary {
  background: var(--primary-soft);
  color: var(--primary-strong);
}

.year-stack-main,
.year-stack-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.year-stack-main {
  flex: 1 1 auto;
}

.year-stack-icon {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--panel-bg);
  color: var(--primary-strong);
  font-size: 20px;
  line-height: 1;
  transition: transform 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.year-stack[open] .year-stack-icon {
  transform: rotate(90deg);
  border-color: var(--primary);
  background: var(--panel-bg);
}

.year-stack-title {
  min-width: 0;
  overflow-wrap: break-word;
  word-break: normal;
  line-break: strict;
}

.year-stack-count {
  flex: 0 0 auto;
  color: var(--muted);
  font-size: 12px;
  font-weight: normal;
}

.year-stack-action {
  display: none;
}

.year-stack-items {
  padding: 10px 10px 0;
}

/* moved to .list-item base rule */

.thumbnail {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  background: var(--panel-soft);
}

.detail-summary {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 16px;
  align-items: baseline;
  margin-bottom: 10px;
  padding: 0;
  border: 0;
  background: transparent;
}

.detail-summary-item {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 8px;
  align-items: baseline;
  padding: 0;
  border: 0;
  background: transparent;
  border-radius: 0;
}

.detail-summary-item {
  padding: 12px;
  border-top: 1px solid var(--border-soft);
  background: var(--panel-soft);
  border-radius: 8px;
}

.detail-summary-label {
  margin: 0;
  color: var(--muted);
  font-size: 10px;
  font-weight: bold;
}

.detail-summary-value {
  color: var(--text);
  font-size: 13px;
  font-weight: bold;
  overflow-wrap: break-word;
  word-break: normal;
  line-break: strict;
}

.detail-summary-place .detail-summary-value {
  font-size: 14px;
}

.detail-summary-date .detail-summary-value {
  font-size: 13px;
}

.detail-groups {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px 28px;
  margin-bottom: 18px;
}

.detail-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.detail-toolbar-bottom {
  justify-content: flex-end;
  margin: 18px 0 0;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

.detail-toolbar-actions {
  display: inline-flex;
  gap: 8px;
}

.detail-toolbar-actions button,
.dive-edit-actions button {
  width: auto;
  min-width: 96px;
}

.manual-edit-badge {
  display: inline-block;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--success-soft);
  color: var(--success);
  font-size: 12px;
  font-weight: bold;
}

.dive-edit-panel,
.edit-history-panel {
  margin: 0 0 18px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-soft);
}

.dive-edit-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px 14px;
}

.dive-edit-form label {
  margin: 0;
}

.dive-edit-form textarea {
  resize: vertical;
}

.dive-edit-actions {
  grid-column: 1 / -1;
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.edit-history-row {
  display: grid;
  gap: 4px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-soft);
}

.edit-history-row:last-child {
  border-bottom: 0;
}

.edit-history-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: var(--muted);
  font-size: 12px;
}

.edit-history-change {
  overflow-wrap: break-word;
  word-break: normal;
  line-break: strict;
}

.detail-group {
  border-top: 1px solid var(--border-soft);
  padding-top: 10px;
  min-width: 0;
}

.detail-group-toggle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
  width: 100%;
  margin: 0 0 8px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
  font-size: 15px;
  font-weight: bold;
  text-align: left;
}

.detail-group.collapsed .detail-grid {
  display: none;
}

.detail-group.collapsed .detail-group-caret {
  transform: rotate(-90deg);
}

.detail-grid {
  display: grid;
  grid-template-columns: minmax(96px, 38%) minmax(0, 1fr);
  gap: 4px 8px;
  margin-bottom: 0;
  font-size: 11px;
}

.detail-field-label {
  font-weight: bold;
  font-size: 10px;
  color: var(--muted);
}

.detail-field-value {
  min-width: 0;
  overflow-wrap: break-word;
  word-break: normal;
  line-break: strict;
}

#chartContainer {
  position: relative;
  margin-top: 24px;
  height: 360px;
}

.depth-chart-photo-preview {
  position: absolute;
  top: 8px;
  right: 8px;
  z-index: 5;
  width: 200px;
  padding: 6px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-bg);
  box-shadow: 0 4px 16px var(--shadow);
}

.depth-chart-photo-preview img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 4px;
  cursor: pointer;
}

.depth-chart-photo-preview-label {
  margin-top: 4px;
  font-size: 11px;
  color: var(--muted);
  word-break: break-word;
}

.depth-chart-photo-preview-close {
  position: absolute;
  top: -8px;
  right: -8px;
  width: 24px;
  height: 24px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--panel-bg);
  color: var(--text);
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
}

.upload-row {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  align-items: center;
}

.upload-row button {
  width: auto;
  min-width: 120px;
}

.upload-option {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: auto;
  margin: 12px 0 0;
  font-size: 14px;
}

.upload-option input {
  width: 16px;
  height: 16px;
}

.photo-source-mode {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: 0 0 12px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
}

.photo-source-mode legend {
  padding: 0 4px;
  color: var(--muted);
  font-size: 13px;
}

.photo-source-mode label {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  width: auto;
  margin: 0;
}

.photo-source-mode input {
  width: 16px;
  height: 16px;
  margin: 0;
  padding: 0;
}

.progress-wrap {
  margin-top: 8px;
}

.dialog {
  position: fixed;
  inset: 0;
  z-index: 900;
  align-items: center;
  justify-content: center;
  padding:
    max(20px, env(safe-area-inset-top, 20px))
    max(20px, env(safe-area-inset-right, 20px))
    max(20px, env(safe-area-inset-bottom, 20px))
    max(20px, env(safe-area-inset-left, 20px));
  background: var(--dialog-backdrop);
  box-sizing: border-box;
  overflow: hidden;
}

.dialog-content {
  position: relative;
  display: flex;
  flex-direction: column;
  width: min(520px, 100%);
  max-height: 100%;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 18px 50px var(--shadow);
  padding: 20px;
  box-sizing: border-box;
}

@supports (height: 100dvh) {
  .dialog {
    height: 100dvh;
  }
}

.upload-dialog-content h2,
.settings-dialog-content h2 {
  margin: 0 36px 16px 0;
}

.settings-dialog-content {
  width: min(760px, 100%);
}

.dialog-close {
  position: absolute;
  top: max(16px, env(safe-area-inset-top, 16px));
  right: max(16px, env(safe-area-inset-right, 16px));
  z-index: 920;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--panel-bg);
  color: var(--text);
  font-size: 24px;
  line-height: 1;
  box-shadow: 0 4px 12px var(--shadow);
  cursor: pointer;
}

progress {
  width: 100%;
  height: 16px;
}

.badge {
  position: absolute;
  top: 4px;
  right: 4px;
  padding: 1px 6px;
  border-radius: 999px;
  background: rgba(22, 163, 74, 0.92);
  color: #fff;
  font-size: 9px;
  margin: 0;
  z-index: 2;
  text-shadow: none;
}

.indicator {
  display: inline-flex;
  gap: 2px;
  align-items: center;
  width: 100%;
  max-width: var(--indicator-max-width, 118px);
  min-width: 0;
  vertical-align: middle;
}

.indicator-box {
  flex: 1 1 0;
  min-width: 0;
  max-width: 10px;
  aspect-ratio: 1;
  border-radius: 3px;
  background: #e5e5e5;
  display: inline-block;
}

.indicator-box.filled.level-1 { background: #18b9d6; }
.indicator-box.filled.level-2 { background: #18b9d6; }
.indicator-box.filled.level-3 { background: #22bfc5; }
.indicator-box.filled.level-4 { background: #43c28a; }
.indicator-box.filled.level-5 { background: #74c84f; }
.indicator-box.filled.level-6 { background: #a6d63c; }
.indicator-box.filled.level-7 { background: #e4df34; }
.indicator-box.filled.level-8 { background: #ffb545; }
.indicator-box.filled.level-9 { background: #ff9f2f; }
.indicator-box.filled.level-10 { background: #ff7a1a; }

.warning-text {
  color: #d93025;
  font-weight: bold;
}

/* Fold inner / iPad portrait: dual-pane keeps but right-nav moves to bottom.
   JS で body.portrait-mid を付与（mobile.js）。Fold の CSS 幅が機種依存で
   メディアクエリではカバーしづらいため、JS 判定とした。 */
/* Fold/iPad縦 + スマホ縦: ナビを body 直下の並列ブロックに */
body.portrait-mid .main {
  grid-template-columns: var(--list-panel-width) minmax(0, 1fr);
  grid-template-rows: minmax(0, 1fr);
  padding-bottom: 12px;
  overflow: hidden;
}

body.portrait-mid .main.tool-mode {
  grid-template-columns: minmax(0, 1fr);
}

/* body の直接子になった時のナビレイアウト（並列ブロック） */
body.portrait-mid > .right-nav,
body.mobile-list > .right-nav,
body.mobile-detail > .right-nav {
  position: static;
  flex: 0 0 auto;
  flex-direction: row;
  justify-content: stretch;
  margin: 0 8px 8px;
  padding: 3px;
  height: 36px;
  background: var(--panel-bg);
  border: 1px solid var(--border);
  border-radius: 6px;
}

body.portrait-mid > .right-nav .right-nav-button,
body.mobile-list > .right-nav .right-nav-button,
body.mobile-detail > .right-nav .right-nav-button {
  flex: 1;
  padding: 4px 4px;
  font-size: 11px;
  min-height: 0;
}

/* ダイアログ表示中もナビは隠さない（z-index で奥に置くだけで十分） */

@media (orientation: portrait) and (max-width: 699px) {
  body {
    overflow: auto;
  }

  .topbar {
    align-items: center;
  }

  .top-actions {
    margin-left: 0;
  }

  .main {
    grid-template-columns: 1fr;
    grid-template-rows: minmax(0, 1fr);
    height: auto;
    padding-bottom: 12px;
    overflow: hidden;
  }

  .main.tool-mode {
    grid-template-columns: 1fr;
  }

  .list-panel,
  .detail-panel {
    overflow: visible;
    min-width: 0;
    max-width: 100%;
  }

  .detail-grid {
    grid-template-columns: minmax(96px, 42%) minmax(0, 1fr);
  }

  .detail-summary {
    grid-template-columns: 1fr;
  }

  .settings-grid {
    grid-template-columns: 1fr;
  }

  .content-area {
    overflow: visible;
  }

  .app-page {
    height: auto;
    overflow: visible;
  }

  /* スマホ縦: ナビは body の直接子になり並列ブロック化（上の .right-nav ルールを適用） */

  .photo-tag-row {
    grid-template-columns: 1fr;
  }

  .photo-tag-row button {
    width: 100%;
  }

  .photo-tag-controls {
    grid-template-columns: 1fr;
  }

  .photo-tag-controls button {
    width: 100%;
  }
}

@media (orientation: portrait) and (max-width: 699px) {

  .back-button {
    display: block;
    width: auto;
    margin-bottom: 8px;
    background: var(--panel-soft);
    border-radius: 6px;
  }

  body.mobile-list .detail-panel {
    display: none;
  }

  body.mobile-detail .list-panel {
    display: none;
  }
}

@media not all and (orientation: portrait) and (max-width: 699px) {
  .back-button {
    display: none;
  }
}

.photo-grid {
  display: block;
  margin-top: 8px;
}

.photo-grid-list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(var(--detail-photo-thumb-size), var(--detail-photo-thumb-size)));
  gap: 10px;
  align-items: start;
  justify-content: start;
  width: 100%;
}

.photo-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.photo-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 12px;
}

.photo-toolbar button {
  width: auto;
}

.photo-select-all {
  display: inline-flex;
  gap: 4px;
  font-size: 13px;
  margin: 0;
}

.photo-checkbox-label {
  display: none;
  position: absolute;
  top: 6px;
  left: 6px;
  z-index: 2;
  width: auto;
  min-height: 0;
  margin: 0;
  padding: 4px;
  border-radius: 6px;
  background: color-mix(in srgb, var(--panel-bg) 92%, transparent);
  box-shadow: 0 1px 4px var(--shadow);
  font-size: 13px;
  color: var(--text);
  line-height: 1.2;
}

.photo-checkbox-label input {
  width: 18px;
  height: 18px;
  display: block;
  margin: 0;
  padding: 0;
}

.photo-delete-mode-btn,
.photo-delete-bulk-btn,
.photo-representative-btn {
  width: auto;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--panel-bg);
  color: var(--text);
  padding: 4px 8px;
  font-size: 12px;
  line-height: 1.2;
  cursor: pointer;
}

.photo-delete-mode-btn {
  margin-left: auto;
}

.photo-delete-mode-btn.active {
  background: var(--danger-soft);
  border-color: var(--danger);
  color: var(--danger);
}

.photo-delete-bulk-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.photo-representative-hint {
  color: var(--muted);
  font-size: 12px;
  font-weight: bold;
}

.photo-representative-btn {
  width: 100%;
  background: var(--primary-soft);
  border-color: var(--primary);
  color: var(--primary-strong);
}

.photo-representative-btn:disabled {
  opacity: 0.7;
  cursor: wait;
}

.photo-thumb {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 8px;
  cursor: pointer;
}

.photo-drop-zone {
  border: 2px dashed var(--border);
  border-radius: 8px;
  padding: 20px 16px;
  margin: 0 0 10px;
  text-align: center;
  cursor: default;
  transition: border-color 0.15s, background 0.15s;
}

.photo-drop-zone--active {
  border-color: var(--primary);
  background: var(--panel-bg-alt, var(--panel-bg));
}

.photo-drop-zone-label {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
}

.photo-drop-zone-sub {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 12px;
}

.photo-drop-zone-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.photo-drop-zone-buttons button {
  width: auto;
  min-width: 100px;
  font-size: 13px;
  padding: 6px 14px;
}

.selected-folders-list {
  margin: 6px 0 10px;
  font-size: 13px;
}

.selected-folder-item {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  padding: 3px 6px;
  border-radius: 4px;
  background: var(--panel-bg-alt, var(--panel-bg));
  border: 1px solid var(--border);
  margin-bottom: 3px;
}

.selected-folder-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--primary-strong);
}

.selected-folder-count {
  white-space: nowrap;
  color: var(--muted);
  flex-shrink: 0;
}

.selected-folder-total {
  padding: 3px 6px;
  font-weight: 600;
  color: var(--muted);
  text-align: right;
  font-size: 12px;
}

.photo-upload-target-label {
  margin: 4px 0 12px;
  padding: 6px 10px;
  border-left: 3px solid var(--primary-strong, #2563eb);
  background: rgba(37, 99, 235, 0.08);
  font-size: 13px;
  color: var(--primary-strong, #2563eb);
  border-radius: 4px;
}

.photo-upload-status {
  margin-top: 8px;
  margin-bottom: 8px;
}

.photo-upload-status progress {
  width: 100%;
  height: 14px;
}

#photoUploadText {
  font-size: 13px;
  color: var(--primary-strong);
  margin-bottom: 4px;
}

.tool-page {
  min-height: 0;
}

.tool-page-body {
  display: grid;
  gap: 16px;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.metric-tile {
  border-top: 1px solid var(--border-soft);
  padding-top: 10px;
}

.metric-tile span {
  display: block;
  color: var(--muted);
  font-size: 13px;
}

.metric-tile strong {
  display: block;
  margin-top: 4px;
  font-size: 24px;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.summary-section {
  border-top: 1px solid var(--border-soft);
  padding-top: 10px;
}

.summary-section-header {
  display: flex;
  min-height: 32px;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.summary-section h3 {
  margin: 0;
  font-size: 15px;
}

.summary-sort {
  display: inline-flex;
  flex: 0 0 auto;
  gap: 4px;
  padding: 3px;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  background: var(--bg);
}

.summary-sort button {
  width: auto;
  min-height: 26px;
  padding: 0 10px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 12px;
  line-height: 1;
}

.summary-sort button.active {
  background: var(--primary);
  color: #fff;
}

.summary-list {
  display: grid;
  gap: 8px;
}

.summary-row {
  display: grid;
  grid-template-columns: minmax(96px, 1fr) minmax(80px, 2fr) 42px;
  gap: 8px;
  align-items: center;
  font-size: 13px;
}

.summary-bar {
  height: 8px;
  border-radius: 999px;
  background: var(--primary-soft);
  overflow: hidden;
}

.summary-bar span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--primary);
}

.tool-filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 8px;
}

.species-map {
  position: relative;
  min-height: 320px;
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(80, 170, 210, 0.25), rgba(61, 142, 94, 0.18)),
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(255,255,255,0.4) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(255,255,255,0.4) 40px);
}

.species-marker {
  position: absolute;
  width: auto;
  max-width: 150px;
  transform: translate(-50%, -50%);
  padding: 5px 8px;
  border: 1px solid #0f766e;
  border-radius: 999px;
  background: #ecfeff;
  color: #115e59;
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  box-shadow: 0 4px 12px var(--shadow);
}

.species-table-wrap {
  overflow-x: auto;
}

.species-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}

.species-table th,
.species-table td {
  border-bottom: 1px solid var(--border-soft);
  padding: 8px;
  text-align: left;
  font-size: 13px;
}

.species-table button {
  width: auto;
  padding: 5px 8px;
}

/* Photo Modal */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.92);
  justify-content: center;
  align-items: center;
  touch-action: none;
  overscroll-behavior: contain;
  -webkit-user-select: none;
  user-select: none;
}

.modal-content {
  position: relative;
  display: flex;
  flex-direction: column;
  width: min(1040px, 96vw);
  max-height: 100vh;
  padding: 56px 12px 12px;
  box-sizing: border-box;
  overflow-y: auto;
  touch-action: pan-y;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

.modal-content img {
  max-width: 100%;
  max-height: 55vh;
  height: auto;
  display: block;
  object-fit: contain;
  margin: 0 auto;
  min-height: 0;
  flex-shrink: 0;
  touch-action: pan-y;
  -webkit-user-drag: none;
  user-select: none;
}

.modal-photo-info {
  margin-top: 10px;
  padding: 10px;
  border-radius: 8px;
  background: rgba(15, 23, 42, 0.92);
  color: #fff;
  flex-shrink: 0;
}

.photo-meta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-bottom: 8px;
  font-size: 13px;
}

.photo-exif-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 12px;
  margin-bottom: 8px;
  font-size: 11px;
}

.photo-gps-link {
  color: var(--primary);
  text-decoration: none;
  font-size: 11px;
}

.photo-gps-link:hover {
  text-decoration: underline;
}

.photo-tag-row {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  column-gap: 8px;
  row-gap: 6px;
  align-items: start;
}

.photo-tag-row > label {
  width: auto;
  margin: 0;
  padding-top: 6px;
  color: #fff;
  font-size: 12px;
  font-weight: bold;
}

.photo-tag-row input {
  min-width: 0;
}

@media (max-width: 720px) {
  .photo-tag-row {
    grid-template-columns: 1fr;
  }
}

.photo-representative-row {
  display: flex;
  gap: 6px;
  align-items: center;
  margin-bottom: 8px;
}

.photo-representative-row button {
  padding: 6px 12px;
  background: #3b82f6;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  transition: background 0.2s;
}

.photo-representative-row button:hover {
  background: #2563eb;
}

.photo-representative-row button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

.photo-rating-row {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-bottom: 8px;
  font-size: 13px;
}

.photo-rating-row button {
  width: auto;
  padding: 5px 8px;
  border: 1px solid #64748b;
  border-radius: 6px;
  background: transparent;
  color: #fff;
}

.photo-rating-row button.active {
  background: #fff;
  color: #0f172a;
}

.photo-representative-inline {
  margin-left: auto;
  width: auto;
  padding: 5px 10px;
  background: #3b82f6;
  color: #fff;
  border: none;
  border-radius: 6px;
  font-size: 12px;
  cursor: pointer;
}

.photo-representative-inline:hover {
  background: #2563eb;
}

.modal-tag-editor {
  display: grid;
  gap: 8px;
}

.tag-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  width: auto;
  padding: 4px 8px;
  border: 1px solid #bae6fd;
  border-radius: 999px;
  background: #f0f9ff;
  color: #075985;
  font-size: 12px;
  line-height: 1.2;
  cursor: pointer;
}

.photo-tag-hint {
  font-size: 11px;
  margin-top: 4px;
  color: #cbd5e1;
}

.analytics-subtitle {
  margin-top: 18px;
  margin-bottom: 8px;
}

.cross-tab {
  overflow-x: auto;
}

.cross-tab-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 12px;
}

.cross-tab-table th,
.cross-tab-table td {
  padding: 4px 8px;
  border: 1px solid var(--border-soft);
  text-align: right;
}

.cross-tab-table thead th {
  background: var(--panel-soft);
  font-weight: bold;
}

.cross-tab-row-label {
  text-align: left;
  background: var(--panel-soft);
}

.cross-tab-total {
  font-weight: bold;
  background: var(--panel-soft);
}

.analytics-charts {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}

.analytics-chart-block {
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  padding: 12px;
  background: var(--panel-bg);
}

.analytics-chart-canvas-wrap {
  position: relative;
  height: 320px;
}

.dev-notice {
  padding: 24px;
  border: 1px dashed var(--border);
  border-radius: 8px;
  background: var(--panel-soft);
}

.dev-notice h3 {
  margin-top: 0;
}

.photo-tag-controls {
  display: grid;
  grid-template-columns: minmax(100px, 1fr) minmax(100px, 1fr) minmax(100px, 1fr) minmax(100px, 1fr) auto;
  gap: 6px;
}

.photo-tag-controls button {
  width: auto;
}

@media (max-width: 720px) {
  .photo-tag-controls {
    grid-template-columns: 1fr 1fr;
  }
  .photo-tag-controls button {
    width: 100%;
    grid-column: 1 / -1;
  }
}

.modal-nav,
.close {
  position: fixed;
  z-index: 1010;
  width: auto;
  border: 0;
  background: rgba(0, 0, 0, 0.55);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.close {
  top: max(12px, env(safe-area-inset-top, 12px));
  right: max(12px, env(safe-area-inset-right, 12px));
  width: 48px;
  height: 48px;
  padding: 0;
  border-radius: 999px;
  font-size: 28px;
  line-height: 1;
}

.modal-nav {
  top: 50%;
  transform: translateY(-50%);
  width: 56px;
  height: 72px;
  padding: 0;
  border-radius: 12px;
  font-size: 32px;
  line-height: 1;
}

.modal-prev {
  left: 8px;
}

.modal-next {
  right: 8px;
}

.modal-nav:disabled {
  opacity: 0.25;
  cursor: default;
  pointer-events: none;
}

.modal-photo-select {
  position: fixed;
  left: max(12px, env(safe-area-inset-left, 12px));
  top: max(12px, env(safe-area-inset-top, 12px));
  z-index: 1010;
  align-items: center;
  gap: 6px;
  width: auto;
  margin: 0;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.92);
  color: #333;
  font-size: 13px;
}

.modal-photo-select input {
  width: 18px;
  height: 18px;
  margin: 0;
  padding: 0;
}

@media (max-width: 480px) {
  .modal-nav {
    width: 44px;
    height: 60px;
    font-size: 26px;
  }

  .close {
    width: 44px;
    height: 44px;
    font-size: 26px;
  }

  .modal-content {
    padding-top: 64px;
  }
}

.close:hover {
  color: #ccc;
}
.badge-photo-added {
  background: var(--success-soft);
  color: var(--success);
}

.exif-debug-controls {
  display: flex;
  gap: 8px;
  align-items: center;
  margin: 8px 0;
  flex-wrap: wrap;
}
.exif-debug-controls input {
  flex: 1;
  min-width: 200px;
  padding: 4px 8px;
}
.exif-debug-filter {
  display: flex;
  gap: 8px;
  flex: 1 1 auto;
  flex-wrap: wrap;
}
.exif-debug-filter input,
.exif-debug-filter select {
  padding: 4px 8px;
  min-width: 140px;
}
.exif-debug-table-wrap {
  flex: 1 1 auto;
  max-height: calc(100vh - 200px);
  overflow: auto;
  margin-top: 8px;
}

#debugPage.active {
  display: flex !important;
  flex-direction: column;
  min-height: 0;
}

#debugPage .tool-page-body {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-height: 0;
}
.exif-debug-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.exif-debug-table th,
.exif-debug-table td {
  border-bottom: 1px solid var(--border, #ccc);
  padding: 4px 8px;
  text-align: left;
  vertical-align: top;
  word-break: break-all;
}
.exif-debug-table th {
  position: sticky;
  top: 0;
  background: var(--bg, #fff);
}