/* Thème : clair par défaut (direction "Studio clair"), sombre si le système
   le préfère (direction "Studio sombre") ou si l'interrupteur du panneau
   latéral force un choix explicite (data-theme sur <html>, voir
   _sidebar.html / _theme_boot.html). */

:root {
  --bg: #FAF8F5;
  --panel: #FFFFFF;
  --panel-2: #F7F3EC;
  --border: #E9E4DC;
  --border-soft: #F0ECE5;
  --text: #2B2721;
  --text-muted: #8C8478;
  --text-faint: #B4AC9E;
  --accent: #C1622D;
  --accent-hover: #A84E22;
  --accent-contrast: #FFFFFF;
  --accent-wash: #F7E9DF;
  --confirmed: #3F7D57;
  --confirmed-wash: #E7F1EA;
  --detected: #3E6FB0;
  --detected-wash: #E8EFF8;
  --unknown: #C08A2E;
  --unknown-wash: #F6EDDB;
  --danger: #B0473A;
  --danger-wash: #F7E4E1;
  --shadow-sm: 0 1px 2px rgba(43, 39, 33, 0.05);
  --shadow-md: 0 10px 30px rgba(43, 39, 33, 0.08);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-pill: 999px;
  --font-display: "Manrope", system-ui, sans-serif;
  --font-body: "Manrope", system-ui, sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #16171B;
    --panel: #1C1E23;
    --panel-2: #212328;
    --border: #2C2F36;
    --border-soft: #25272D;
    --text: #EDEEF0;
    --text-muted: #8B8F98;
    --text-faint: #5C6068;
    --accent: #5CE1C6;
    --accent-hover: #7DEBD5;
    --accent-contrast: #0B1512;
    --accent-wash: rgba(92, 225, 198, 0.14);
    --confirmed: #5CE1C6;
    --confirmed-wash: rgba(92, 225, 198, 0.12);
    --detected: #F2B84B;
    --detected-wash: rgba(242, 184, 75, 0.12);
    --unknown: #EF6F8E;
    --unknown-wash: rgba(239, 111, 142, 0.12);
    --danger: #EF6F8E;
    --danger-wash: rgba(239, 111, 142, 0.12);
    --shadow-sm: none;
    --shadow-md: 0 12px 34px rgba(0, 0, 0, 0.45);
    --font-display: "Space Grotesk", system-ui, sans-serif;
    --font-body: "IBM Plex Sans", system-ui, sans-serif;
  }
}

:root[data-theme="dark"] {
  --bg: #16171B;
  --panel: #1C1E23;
  --panel-2: #212328;
  --border: #2C2F36;
  --border-soft: #25272D;
  --text: #EDEEF0;
  --text-muted: #8B8F98;
  --text-faint: #5C6068;
  --accent: #5CE1C6;
  --accent-hover: #7DEBD5;
  --accent-contrast: #0B1512;
  --accent-wash: rgba(92, 225, 198, 0.14);
  --confirmed: #5CE1C6;
  --confirmed-wash: rgba(92, 225, 198, 0.12);
  --detected: #F2B84B;
  --detected-wash: rgba(242, 184, 75, 0.12);
  --unknown: #EF6F8E;
  --unknown-wash: rgba(239, 111, 142, 0.12);
  --danger: #EF6F8E;
  --danger-wash: rgba(239, 111, 142, 0.12);
  --shadow-sm: none;
  --shadow-md: 0 12px 34px rgba(0, 0, 0, 0.45);
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "IBM Plex Sans", system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
}

a {
  color: var(--accent);
}

a:hover {
  color: var(--accent-hover);
}

.page {
  max-width: 1040px;
  margin: 0 auto;
  padding: 2.75rem 2.25rem 4rem;
}

body.has-sidebar {
  padding-left: 224px;
}

h1, h2, h3 {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
}

h1 {
  font-size: 1.6rem;
  font-weight: 800;
  margin: 0 0 1.5rem;
}

h2 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0;
}

h3 {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 1.75rem 0 0.75rem;
}

.hidden {
  display: none;
}

/* --- Panneau latéral --- */

#app-sidebar {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: 224px;
  background: var(--panel);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 1.75rem 1.1rem;
}

#app-sidebar.hidden {
  display: none;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0 0.5rem 1.75rem;
}

.sidebar-brand-icon {
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.sidebar-brand-icon svg {
  stroke: var(--accent-contrast);
}

.sidebar-brand-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
}

.sidebar-nav {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.875rem;
}

.sidebar-link svg {
  flex-shrink: 0;
}

.sidebar-link:hover {
  background: var(--panel-2);
  color: var(--text);
}

.sidebar-link.active {
  background: var(--accent-wash);
  color: var(--accent);
}

.sidebar-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.theme-switch {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.2rem 0.75rem;
  cursor: pointer;
  user-select: none;
}

.theme-switch input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.theme-switch-track {
  width: 36px;
  height: 20px;
  border-radius: var(--radius-pill);
  background: var(--border);
  position: relative;
  flex-shrink: 0;
  transition: background-color 0.15s ease;
}

.theme-switch-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--panel);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  transition: transform 0.15s ease;
}

.theme-switch input:checked + .theme-switch-track {
  background: var(--accent);
}

.theme-switch input:checked + .theme-switch-track .theme-switch-thumb {
  transform: translateX(16px);
}

.theme-switch-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
}

.sidebar-logout {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.6rem 0.75rem;
  border-radius: var(--radius-sm);
  border: none;
  background: none;
  color: var(--danger);
  font-weight: 600;
  font-size: 0.8rem;
  font-family: var(--font-body);
  cursor: pointer;
  text-align: left;
}

.sidebar-logout:hover {
  background: var(--danger-wash);
}

/* --- Boutons génériques --- */

#retag-processed,
#retag-folder,
#toggle-folder-processed,
#toggle-overlay,
#toggle-edit,
#toggle-confirmed,
#add-face,
#clear-unknown,
#confirm-all,
#folder-back button,
#synology-albums button {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
  transition: background-color 0.12s ease, border-color 0.12s ease;
}

#retag-processed:hover,
#retag-folder:hover,
#toggle-folder-processed:hover,
#toggle-overlay:hover,
#toggle-edit:hover,
#toggle-confirmed:hover,
#add-face:hover,
#clear-unknown:hover,
#confirm-all:hover,
#folder-back button:hover,
#synology-albums button:hover {
  background: var(--panel-2);
  border-color: var(--text-faint);
}

#toggle-folder-processed.processed {
  background: var(--confirmed-wash);
  border-color: var(--confirmed);
  color: var(--confirmed);
}

#add-face.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
  font-weight: 700;
}

#save-faces {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.6rem 1.3rem;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--accent);
  color: var(--accent-contrast);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  margin-left: auto;
}

#save-faces:hover {
  background: var(--accent-hover);
}

#save-faces:disabled {
  opacity: 0.5;
  cursor: default;
}

#search-submit {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.8rem;
  padding: 0.55rem 1.2rem;
  border-radius: var(--radius-pill);
  border: none;
  background: var(--accent);
  color: var(--accent-contrast);
  cursor: pointer;
}

#search-submit:hover {
  background: var(--accent-hover);
}

#search-back {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.4rem 0;
  margin-bottom: 1rem;
}

#search-back:hover {
  color: var(--text);
}

/* --- Textes de statut / garde de connexion --- */

#status,
#search-status,
#tagging-login-gate,
#search-login-gate,
#retag-processed-status,
#retag-folder-status {
  font-size: 0.85rem;
  color: var(--text-muted);
}

#synology-login-error {
  color: var(--danger);
}

#synology-connected p {
  font-size: 0.95rem;
  color: var(--confirmed);
  font-weight: 600;
}

#folder-path {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
}

/* --- Sections --- */

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.section-actions {
  display: flex;
  gap: 0.6rem;
}

.folder-section {
  border-top: 1px solid var(--border-soft);
  margin-top: 2.25rem;
  padding-top: 2rem;
}

.panel-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

/* --- Bascule d'espace (personnel / partagé) --- */

.space-toggle {
  display: flex;
  gap: 0.5rem;
  margin: 0.25rem 0 1.25rem;
}

.space-toggle button {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text-muted);
  cursor: pointer;
}

.space-toggle button.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
  font-weight: 700;
}

/* --- Connexion --- */

#synology-login-form {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  align-items: center;
}

#synology-login-form input[type="text"],
#synology-login-form input[type="password"] {
  font-family: var(--font-body);
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel);
  color: var(--text);
}

#synology-login-form label {
  font-size: 0.875rem;
  color: var(--text-muted);
}

#synology-login-form button[type="submit"] {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 0.6rem 1.3rem;
  border-radius: var(--radius-sm);
  border: none;
  background: var(--accent);
  color: var(--accent-contrast);
  cursor: pointer;
}

#synology-login-form button[type="submit"]:hover {
  background: var(--accent-hover);
}

/* --- Dossiers / albums --- */

#folder-back:empty {
  display: none;
}

#folder-back {
  margin-bottom: 0.75rem;
}

#synology-folders {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1.25rem;
  margin: 0 0 1.25rem;
}

#synology-albums {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0 0 1.25rem;
}

.folder-tile {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  width: 148px;
  border: none;
  background: none;
  padding: 0;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-body);
}

.folder-thumb {
  /* Pas de overflow:hidden ici : le badge "traité" doit pouvoir déborder du
     coin de la tuile. Le rognage aux coins arrondis se fait sur
     .folder-thumb-mosaic, un cran plus bas. */
  position: relative;
  width: 148px;
  height: 148px;
}

.folder-thumb-mosaic {
  width: 100%;
  height: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--panel-2);
  display: grid;
  gap: 2px;
}

.folder-thumb-mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.folder-tile:hover .folder-thumb-mosaic {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.folder-thumb-count-1 {
  grid-template-columns: 1fr;
}

.folder-thumb-count-2 {
  grid-template-columns: 1fr 1fr;
}

.folder-thumb-count-3,
.folder-thumb-count-4 {
  grid-template-columns: 1fr 1fr;
  grid-template-rows: 1fr 1fr;
}

/* 3 photos : 2 en haut, 1 en pleine largeur en bas (comme l'appli Synology
   Photos officielle). */
.folder-thumb-count-3 img:nth-child(3) {
  grid-column: 1 / 3;
}

.folder-thumb-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-faint);
}

.folder-tile-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.folder-processed-badge {
  position: absolute;
  top: -6px;
  right: -6px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--confirmed);
  color: var(--accent-contrast);
  border: 2px solid var(--panel);
  font-size: 0.7rem;
  font-weight: bold;
}

/* --- Grille de miniatures --- */

.thumb-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.pagination {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 1rem 0 0;
}

.pagination.hidden {
  display: none;
}

.pagination-prev,
.pagination-next {
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
}

.pagination-prev:hover:not(:disabled),
.pagination-next:hover:not(:disabled) {
  background: var(--panel-2);
  border-color: var(--text-faint);
}

.pagination-prev:disabled,
.pagination-next:disabled {
  opacity: 0.4;
  cursor: default;
}

.pagination-label {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.synology-thumb-wrapper {
  position: relative;
  width: 112px;
  height: 112px;
}

.synology-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: var(--radius-md);
  cursor: pointer;
  border: 2px solid transparent;
  box-sizing: border-box;
  transition: border-color 0.12s ease;
}

.synology-thumb:hover {
  border-color: var(--accent);
}

.synology-thumb-label {
  position: absolute;
  left: 2px;
  right: 2px;
  bottom: 2px;
  background: rgba(0, 0, 0, 0.72);
  color: #fff;
  font-size: 0.5rem;
  line-height: 1.3;
  padding: 1px 4px;
  border-radius: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  pointer-events: none;
}

.synology-thumb-processed {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--confirmed);
  color: var(--accent-contrast);
  border: 2px solid var(--panel);
  font-size: 0.7rem;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

/* --- Visionneuse --- */

.viewer-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.9rem;
}

#viewer-edit-controls {
  display: contents;
}

#viewer-edit-controls.hidden {
  display: none;
}

#image-container {
  position: relative;
  display: block;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--panel-2);
  box-shadow: var(--shadow-md);
  max-width: 100%;
}

#photo-filename {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--text-faint);
  font-size: 0.78rem;
  margin: 0.6rem 0 0;
}

#photo-view-external,
#photo-download {
  display: inline-flex;
  color: var(--text-faint);
}

#photo-view-external:hover,
#photo-download:hover {
  color: var(--accent);
}

#photo-view-external.hidden,
#photo-download.hidden {
  display: none;
}

#photo {
  display: block;
  max-width: 100%;
  height: auto;
}

#overlay {
  position: absolute;
  top: 0;
  left: 0;
  /* Seuls les rectangles de visage (.face-box) doivent intercepter les
     clics ; le reste du SVG doit laisser passer les clics vers ce qu'il
     y a en dessous. */
  pointer-events: none;
}

#overlay.overlay-hidden {
  display: none;
}

#overlay.hide-confirmed .confirmed-face {
  display: none;
}

#draw-preview {
  position: absolute;
  border: 2px dashed var(--accent);
  pointer-events: none;
  display: none;
}

#image-container.draw-mode {
  cursor: crosshair;
}

.photo-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 2;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(20, 16, 12, 0.4);
  color: #fff;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.12s ease;
}

.photo-nav:hover {
  background: rgba(20, 16, 12, 0.6);
}

.photo-nav:disabled {
  opacity: 0.3;
  cursor: default;
}

.photo-nav.hidden {
  display: none;
}

#photo-prev {
  left: 12px;
}

#photo-next {
  right: 12px;
}

.face-box {
  fill: transparent;
  stroke-width: 5;
  cursor: pointer;
  pointer-events: all;
}

.delete-button {
  cursor: pointer;
  pointer-events: all;
}

.delete-button circle {
  fill: var(--danger);
  stroke: #fff;
  stroke-width: 2;
}

.delete-button text {
  fill: #fff;
  font-size: 16px;
  font-weight: bold;
  text-anchor: middle;
  dominant-baseline: central;
  user-select: none;
}

.face-box.unknown {
  stroke: var(--unknown);
  stroke-dasharray: 12 6;
}

.face-box.detected {
  stroke: var(--detected);
  stroke-dasharray: 12 6;
}

.face-box.confirmed {
  stroke: var(--confirmed);
  cursor: default;
}

.face-label {
  font-size: 22px;
  font-weight: bold;
  paint-order: stroke;
  stroke: #000;
  stroke-width: 5px;
  fill: #fff;
}

/* --- Recherche par personnes --- */

#search-person-input {
  font-family: var(--font-body);
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel);
  color: var(--text);
}

.person-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.4rem 0.7rem;
  border-radius: var(--radius-pill);
  background: var(--accent-wash);
  border: 1px solid var(--accent);
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  font-family: var(--font-body);
}

.person-chip button {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 1rem;
  line-height: 1;
  color: var(--accent);
}

#search-selected-persons {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0.75rem 0;
}

/* --- Modale --- */

#modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.15s ease;
}

#modal-backdrop.hidden {
  display: none;
}

#modal-backdrop.visible {
  opacity: 1;
}

#modal {
  background: var(--panel);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  min-width: 320px;
  max-width: 90vw;
  box-shadow: var(--shadow-md);
  transform: scale(0.94) translateY(8px);
  transition: transform 0.15s ease;
}

#modal-backdrop.visible #modal {
  transform: scale(1) translateY(0);
}

#modal-body h2 {
  margin: 0 0 1.1rem;
  font-size: 1.1rem;
}

#modal-body input[type="text"] {
  width: 100%;
  box-sizing: border-box;
  padding: 0.6rem 0.75rem;
  font-size: 0.95rem;
  font-family: var(--font-body);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 1.1rem;
  background: var(--bg);
  color: var(--text);
}

#modal-body input[type="text"]:focus {
  outline: 2px solid var(--accent);
  border-color: transparent;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
}

.modal-actions button {
  padding: 0.55rem 1.1rem;
  font-size: 0.875rem;
  font-family: var(--font-body);
  font-weight: 600;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  cursor: pointer;
}

.modal-actions button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
  font-weight: 700;
}

/* --- Toast --- */

#toast {
  position: fixed;
  bottom: 1.75rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--panel);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.85rem 1.4rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  font-family: var(--font-body);
  font-size: 0.875rem;
}

#toast.visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}
