/* --- SYSTÈME DE DESIGN & TOKENS --- */
:root {
  --bg-widget: rgba(18, 22, 33, 0.70);
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.07);
  --border-widget: 1px solid rgba(255, 255, 255, 0.09);
  --border-card: 1px solid rgba(255, 255, 255, 0.05);
  
  /* Couleurs thématiques HSL */
  --accent-indigo: hsl(250, 85%, 65%);
  --accent-indigo-glow: rgba(99, 102, 241, 0.3);
  --accent-mint: hsl(165, 80%, 42%);
  --accent-mint-glow: rgba(16, 185, 129, 0.15);
  --accent-amber: hsl(38, 95%, 55%);
  --accent-amber-glow: rgba(245, 158, 11, 0.15);
  
  /* Textes */
  --text-primary: hsl(220, 20%, 96%);
  --text-secondary: hsl(220, 12%, 68%);
  --text-muted: rgba(241, 243, 249, 0.45);
}

/* Réinitialisation de base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  user-select: none; /* Évite la sélection de texte accidentelle pour un widget */
}

body {
  background: transparent; /* Indispensable pour la transparence de la fenêtre Tauri */
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: var(--text-primary);
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
  overflow: hidden;
}

/* --- LE CONTAINER DU WIDGET (GLASSMORPHISM PREMIUM) --- */
.todo-widget {
  width: 340px;
  height: 520px;
  background: var(--bg-widget);
  backdrop-filter: blur(30px) saturate(125%);
  -webkit-backdrop-filter: blur(30px) saturate(125%);
  border-radius: 16px;
  border: var(--border-widget);
  box-shadow: 
    0 8px 32px 0 rgba(0, 0, 0, 0.35),
    0 1px 0px 0px rgba(255, 255, 255, 0.12) inset;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

/* --- HEADER DU WIDGET --- */
.widget-header {
  padding: 16px 16px 12px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: grab; /* Indique qu'on peut faire glisser le widget */
}

.widget-header:active {
  cursor: grabbing;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Indicateur d'état connecté à l'API */
.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  transition: all 0.5s ease;
}

.status-indicator.connected {
  background-color: var(--accent-mint);
  box-shadow: 0 0 8px var(--accent-mint);
}

.status-indicator.disconnected {
  background-color: hsl(0, 80%, 60%);
  box-shadow: 0 0 8px rgba(239, 68, 68, 0.5);
}

.widget-title {
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--text-primary);
  opacity: 0.95;
}

.header-right {
  display: flex;
  align-items: center;
  gap: 4px;
  z-index: 10; /* Assure le clic par-dessus la zone de drag */
}

/* Boutons de contrôle style Windows */
.win-btn {
  background: transparent;
  border: none;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.win-btn:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.win-btn.btn-close:hover {
  background: hsl(0, 75%, 50%);
  color: #fff;
}

/* --- INDICATEUR DE PROGRESSION --- */
.progress-container {
  width: 100%;
  height: 2px;
  background: rgba(255, 255, 255, 0.05);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-indigo), var(--accent-mint));
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --- ZONE DE CORPS --- */
.widget-body {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  overflow: hidden;
}

/* Formulaire d'ajout de tâche */
.add-task-form {
  display: flex;
  gap: 8px;
  background: rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: 10px;
  padding: 4px 6px;
  transition: border-color 0.3s;
}

.add-task-form:focus-within {
  border-color: rgba(99, 102, 241, 0.4);
}

.add-task-form input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 13px;
  padding: 6px;
  font-family: inherit;
}

.add-task-form input::placeholder {
  color: rgba(241, 243, 249, 0.35);
}

.btn-add {
  background: var(--accent-indigo);
  border: none;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-add:hover {
  transform: scale(1.05);
  box-shadow: 0 0 10px var(--accent-indigo-glow);
}

.btn-add svg {
  transition: transform 0.3s ease;
}

.btn-add:hover svg {
  transform: rotate(90deg);
}

/* --- LISTE DES TÂCHES --- */
.tasks-list {
  flex: 1;
  overflow-y: auto;
  padding-right: 2px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

/* Personnalisation Scrollbar */
.tasks-list::-webkit-scrollbar {
  width: 4px;
}

.tasks-list::-webkit-scrollbar-track {
  background: transparent;
}

.tasks-list::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
}

/* --- CARTE DE TÂCHE INDIVIDUELLE --- */
.task-card {
  background: var(--bg-card);
  border: var(--border-card);
  border-radius: 12px;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 12px;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
  opacity: 1;
}

.task-card:hover {
  transform: translateY(-2px);
  background: var(--bg-card-hover);
  border-color: rgba(99, 102, 241, 0.2);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

/* Checkbox personnalisée */
.custom-checkbox {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.35);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  flex-shrink: 0;
}

.custom-checkbox:hover {
  border-color: var(--accent-indigo);
  background: rgba(99, 102, 241, 0.08);
}

/* Checkbox cochée (Terminé) */
.custom-checkbox.checked {
  background: linear-gradient(135deg, hsl(165, 80%, 42%), hsl(165, 80%, 32%));
  border-color: transparent;
  animation: checkboxPop 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.custom-checkbox.checked svg {
  display: block;
  color: white;
}

.custom-checkbox svg {
  display: none;
}

@keyframes checkboxPop {
  50% { transform: scale(1.2); }
  100% { transform: scale(1); }
}

/* Contenu textuel de la carte */
.task-content {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  min-width: 0; /* Permet le troncage correct du texte */
}

.task-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  transition: color 0.3s;
  position: relative;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline-block;
}

.task-date {
  font-size: 9.5px;
  color: var(--text-secondary);
  margin-top: 3px;
}

/* --- BADGES DE STATUT --- */
.status-badge {
  font-size: 8.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 3px 7px;
  border-radius: 20px;
  flex-shrink: 0;
}

.status-badge.in-progress {
  background: var(--accent-amber-glow);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, 0.1);
  cursor: pointer;
}

.status-badge.todo {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
  border: 1px solid rgba(255, 255, 255, 0.05);
  cursor: pointer;
}

.status-badge.done {
  background: var(--accent-mint-glow);
  color: var(--accent-mint);
  border: 1px solid rgba(16, 185, 129, 0.1);
}

/* --- DESIGN DES TÂCHES TERMINÉES (ANIMÉ) --- */
.task-card.completed {
  opacity: 0.5;
}

.task-card.completed .task-title {
  color: var(--text-muted);
}

.task-card.completed .task-title::after {
  content: '';
  position: absolute;
  left: 0;
  top: 52%;
  width: 100%;
  height: 1px;
  background: var(--text-muted);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.task-card.completed .task-title::after {
  transform: scaleX(1);
}

/* État vide */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  color: var(--text-secondary);
  padding: 20px;
}

.empty-state p {
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 4px;
}

.empty-subtext {
  font-size: 10.5px;
  opacity: 0.7;
}

/* --- PANNEAU DE PARAMÈTRES (BOTTOM SLIDE) --- */
.settings-panel {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 380px;
  background: rgba(15, 18, 28, 0.95);
  border-top: var(--border-widget);
  border-radius: 16px 16px 0 0;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  transform: translateY(100%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 100;
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.4);
}

.settings-panel.open {
  transform: translateY(0);
}

.settings-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.settings-header h2 {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.btn-icon-close {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s;
}

.btn-icon-close:hover {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
}

.settings-body {
  display: flex;
  flex-direction: column;
  gap: 14px;
  overflow-y: auto;
}

.setting-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.setting-group label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
}

.setting-group input {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  padding: 8px 10px;
  color: var(--text-primary);
  font-size: 12px;
  outline: none;
  font-family: inherit;
  transition: border-color 0.3s;
}

.setting-group input:focus {
  border-color: var(--accent-indigo);
}

/* Switch Toggles */
.setting-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 0;
}

.switch-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  cursor: pointer;
}

.switch-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-primary);
}

.switch-container input {
  display: none;
}

.switch-slider {
  width: 34px;
  height: 18px;
  background-color: rgba(255, 255, 255, 0.15);
  border-radius: 20px;
  position: relative;
  transition: background-color 0.3s;
}

.switch-slider::before {
  content: "";
  position: absolute;
  width: 12px;
  height: 12px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  border-radius: 50%;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.switch-container input:checked + .switch-slider {
  background-color: var(--accent-indigo);
}

.switch-container input:checked + .switch-slider::before {
  transform: translateX(16px);
}

/* Bouton enregistrer */
.btn-save {
  background: var(--accent-indigo);
  color: white;
  border: none;
  border-radius: 8px;
  padding: 10px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 8px;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-save:hover {
  background: hsl(250, 85%, 58%);
  box-shadow: 0 0 10px var(--accent-indigo-glow);
}