/**
 * KB FUNYO - Styles CSS v2.1.5
 * CORRECTIONS :
 * - Animations complètes
 * - Styles formulaire edit
 * - Alertes et métadonnées
 * - Responsive complet
 */

:root {
  --kb-primary: #0073aa;
  --kb-primary-hover: #005177;
  --kb-success: #27ae60;
  --kb-danger: #e74c3c;
  --kb-warning: #f39c12;
  --kb-dark: #2c3e50;
  --kb-light: #f5f5f5;
  --kb-border: #d6d4d4;
  --kb-shadow: 0 2px 5px rgba(0,0,0,0.08);
  --kb-shadow-hover: 0 4px 12px rgba(0,0,0,0.15);
  --kb-radius: 4px;
  --kb-transition: all 0.3s ease;
}

* { box-sizing: border-box; }

.kb-funyo-container,
.td-form,
.td-table-container {
  max-width: 1400px;
  margin: 0 auto;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

.kb-funyo-container {
  padding: 20px;
  background: #fff;
}

/* LOADING */
.kb-funyo-loading {
  text-align: center;
  padding: 80px 20px;
  color: #7f8c8d;
}

.kb-funyo-spinner {
  width: 50px;
  height: 50px;
  border: 5px solid var(--kb-light);
  border-top-color: var(--kb-primary);
  border-radius: 50%;
  animation: kb-spin 1s linear infinite;
  margin: 0 auto 20px;
}

@keyframes kb-spin { to { transform: rotate(360deg); } }

/* ANIMATIONS */
@keyframes kb-fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes kb-bounce {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.3); }
}
@keyframes kb-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@keyframes kb-slideDown {
  from { transform: translateY(-20px); opacity: 0; }
  to { transform: translateY(0); opacity: 1; }
}
@keyframes kb-pulse {
  0% { opacity: 0.8; }
  50% { opacity: 1; }
  100% { opacity: 0.8; }
}

/* ALERTES */
.kb-funyo-alert-error,
.kb-funyo-error,
.td-error,
.td-success,
.td-pro-alert {
  border-radius: var(--kb-radius);
  padding: 15px 20px;
  margin-bottom: 20px;
  font-weight: 600;
}

.kb-funyo-alert-error,
.kb-funyo-error,
.td-error {
  background: #f8d7da;
  border: 2px solid var(--kb-danger);
  color: #721c24;
}

.td-success {
  background: #d4edda;
  border: 1px solid #c3e6cb;
  color: #155724;
}

.td-pro-alert {
  background: #ffe0e0;
  border-left: 5px solid #b51616;
  font-weight: 700;
  max-width: 900px;
  margin: 0 auto 20px;
}

/* HEADER */
.kb-funyo-header {
  display: flex;
  gap: 20px;
  align-items: center;
  margin-bottom: 25px;
  flex-wrap: wrap;
  background: #fff;
  padding: 20px;
  border-bottom: 2px solid var(--kb-border);
}

.kb-funyo-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--kb-dark);
  margin: 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.kb-funyo-count-badge {
  background: var(--kb-primary);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 16px;
  font-weight: 600;
}

/* SEARCH */
.kb-funyo-search {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
  min-width: 300px;
  padding: 12px 18px;
  border: 2px solid var(--kb-border);
  border-radius: var(--kb-radius);
  background: white;
}

.kb-funyo-search:focus-within {
  border-color: var(--kb-primary);
  box-shadow: 0 0 0 3px rgba(0,115,170,0.1);
}

.kb-funyo-search input {
  border: none;
  outline: none;
  flex: 1;
  font-size: 15px;
}

.kb-funyo-search-clear {
  background: none;
  border: none;
  color: #999;
  cursor: pointer;
  font-size: 18px;
  padding: 4px 8px;
  transition: color 0.3s;
}

.kb-funyo-search-clear:hover {
  color: var(--kb-danger);
  background: #ffebee;
}

/* TOOLBAR */
.kb-funyo-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  gap: 15px;
  flex-wrap: wrap;
  background: var(--kb-light);
  padding: 15px 20px;
  border-radius: var(--kb-radius);
}

.kb-funyo-filters {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  flex: 1;
}

.kb-funyo-filter-select,
.kb-funyo-filter-btn,
.kb-funyo-filter-btn-reset {
  padding: 10px 16px;
  border: 2px solid var(--kb-border);
  border-radius: var(--kb-radius);
  background: white;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: var(--kb-transition);
}

.kb-funyo-filter-btn.active {
  background: var(--kb-primary);
  color: white;
  border-color: var(--kb-primary);
}

.kb-funyo-filter-btn-reset {
  color: var(--kb-danger);
  border-color: var(--kb-danger);
}

.kb-funyo-view-controls {
  display: flex;
  gap: 8px;
}

.kb-funyo-view-btn {
  width: 40px;
  height: 40px;
  border: 2px solid var(--kb-border);
  border-radius: var(--kb-radius);
  background: white;
  cursor: pointer;
  font-size: 18px;
}

.kb-funyo-view-btn.active {
  background: var(--kb-primary);
  color: white;
  border-color: var(--kb-primary);
}

.kb-funyo-export-btn {
  padding: 10px 18px;
  background: var(--kb-success);
  color: white;
  border: none;
  border-radius: var(--kb-radius);
  font-weight: 600;
}

/* STATS */
.kb-funyo-stats {
  padding: 12px 20px;
  background: linear-gradient(135deg, var(--kb-primary) 0%, var(--kb-primary-hover) 100%);
  color: white;
  border-radius: var(--kb-radius);
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 20px;
}

/* PIECES LIST */
.kb-funyo-pieces-list {
  display: grid;
  gap: 20px;
}

.kb-funyo-view-grid { grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); }
.kb-funyo-view-list { grid-template-columns: 1fr; }
.kb-funyo-view-compact { grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 15px; }

/* PIECE CARD */
.kb-funyo-piece-card {
  background: white;
  border: 1px solid var(--kb-border);
  border-radius: var(--kb-radius);
  overflow: hidden;
  cursor: pointer;
  transition: var(--kb-transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.kb-funyo-piece-card:hover {
  border-color: var(--kb-primary);
  transform: translateY(-5px);
  box-shadow: var(--kb-shadow-hover);
}

.kb-funyo-piece-card.is-favorite::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--kb-warning);
  animation: kb-pulse 2s ease infinite;
}

/* BADGE STOCK */
.kb-funyo-stock-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  z-index: 10;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.kb-funyo-stock-disponible { background: var(--kb-success); color: white; }
.kb-funyo-stock-indisponible { background: var(--kb-danger); color: white; }
.kb-funyo-stock-pret { background: var(--kb-warning); color: white; }

/* IMAGES */
.kb-funyo-piece-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.kb-funyo-piece-card:hover .kb-funyo-piece-image {
  transform: scale(1.05);
}

.kb-funyo-piece-no-image {
  width: 100%;
  height: 200px;
  background: var(--kb-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 60px;
  color: #bdc3c7;
}

.kb-funyo-photo-preview {
  max-width: 100%;
  max-height: 200px;
  margin: 10px 0;
  border-radius: var(--kb-radius);
  border: 2px solid var(--kb-border);
}

/* VIEWS */
.kb-funyo-view-list .kb-funyo-piece-card { flex-direction: row; min-height: 180px; }
.kb-funyo-view-list .kb-funyo-piece-image,
.kb-funyo-view-list .kb-funyo-piece-no-image { width: 250px; height: 180px; flex-shrink: 0; }

.kb-funyo-view-compact .kb-funyo-piece-image,
.kb-funyo-view-compact .kb-funyo-piece-no-image { height: 150px; }
.kb-funyo-view-compact .kb-funyo-piece-title { font-size: 14px; }
.kb-funyo-view-compact .kb-funyo-piece-content { padding: 12px; }

.kb-funyo-piece-content {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.kb-funyo-piece-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 10px;
}

.kb-funyo-piece-title {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
  color: var(--kb-dark);
  flex: 1;
}

.kb-funyo-piece-card:hover .kb-funyo-piece-title {
  color: var(--kb-primary);
}

.kb-funyo-btn-favorite {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 24px;
  color: #ccc;
  transition: all 0.2s;
  padding: 4px;
  line-height: 1;
}

.kb-funyo-btn-favorite:hover {
  transform: scale(1.3) rotate(15deg);
}

.kb-funyo-btn-favorite.is-favorite {
  color: var(--kb-warning);
  animation: kb-bounce 0.6s ease;
}

.kb-funyo-piece-emplacement {
  display: inline-block;
  padding: 6px 12px;
  background: #e3f2fd;
  color: var(--kb-primary);
  border-radius: var(--kb-radius);
  font-size: 12px;
  font-weight: 600;
}

.kb-funyo-piece-meta {
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 13px;
}

.kb-funyo-piece-ref { color: #7f8c8d; }
.kb-funyo-piece-fournisseur { color: #555; font-weight: 600; }
.kb-funyo-piece-price {
  font-size: 22px;
  font-weight: 700;
  color: var(--kb-success);
  margin-top: auto;
}

.kb-funyo-piece-views {
  color: #7f8c8d;
  font-size: 12px;
}

/* EMPTY STATE */
.kb-funyo-empty {
  text-align: center;
  padding: 80px 20px;
  color: #7f8c8d;
  animation: kb-fadeIn 0.5s ease;
}

.kb-funyo-empty-icon {
  font-size: 64px;
  margin-bottom: 20px;
  animation: kb-float 3s ease-in-out infinite;
}

/* BUTTONS */
.kb-funyo-btn-add, .kb-funyo-btn-back, .kb-funyo-btn-save, .kb-funyo-btn-cancel,
.td-form button, .td-card button {
  padding: 12px 24px;
  border: none;
  border-radius: var(--kb-radius);
  font-weight: 600;
  font-size: 15px;
  cursor: pointer;
  transition: var(--kb-transition);
}

.kb-funyo-btn-add, .kb-funyo-btn-save,
.td-form button, .td-card button {
  background: var(--kb-success);
  color: white;
}

.kb-funyo-btn-add:hover, .kb-funyo-btn-save:hover,
.td-form button:hover, .td-card button:hover {
  background: #229954;
  transform: translateY(-2px);
  box-shadow: var(--kb-shadow-hover);
}

.kb-funyo-btn-back, .kb-funyo-btn-cancel {
  background: var(--kb-light);
  color: var(--kb-dark);
  border: 2px solid var(--kb-border);
}

.kb-funyo-btn-back:hover, .kb-funyo-btn-cancel:hover {
  background: #e0e0e0;
}

/* FORMULAIRE */
.kb-funyo-form-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
  padding: 20px;
  background: #f7fbfe;
  border-bottom: 2px solid var(--kb-border);
}

.kb-funyo-form {
  background: white;
  padding: 30px;
  border-radius: var(--kb-radius);
  box-shadow: var(--kb-shadow);
}

.kb-funyo-form-group {
  margin-bottom: 20px;
}

.kb-funyo-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.kb-funyo-form label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--kb-dark);
}

.required {
  color: var(--kb-danger);
  font-weight: bold;
}

.kb-funyo-form input[type="text"],
.kb-funyo-form input[type="url"],
.kb-funyo-form input[type="file"],
.kb-funyo-form select,
.kb-funyo-form textarea {
  width: 100%;
  padding: 10px 12px;
  border: 2px solid var(--kb-border);
  border-radius: var(--kb-radius);
  font-size: 14px;
  transition: border-color 0.3s;
}

.kb-funyo-form input:focus,
.kb-funyo-form select:focus,
.kb-funyo-form textarea:focus {
  border-color: var(--kb-primary);
  outline: none;
}

.kb-funyo-form textarea {
  resize: vertical;
  min-height: 100px;
}

.kb-funyo-form-actions {
  display: flex;
  gap: 12px;
  margin-top: 25px;
  padding-top: 20px;
  border-top: 2px solid var(--kb-border);
}

/* DÉTAIL */
.kb-funyo-detail {
  background: white;
  padding: 40px;
  border-radius: var(--kb-radius);
  box-shadow: var(--kb-shadow);
  animation: kb-fadeIn 0.5s ease;
}

.kb-funyo-detail-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  gap: 15px;
  flex-wrap: wrap;
}

.kb-funyo-btn-favorite-detail {
  padding: 10px 20px;
  border: 2px solid var(--kb-border);
  border-radius: var(--kb-radius);
  background: white;
  cursor: pointer;
  font-weight: 600;
}

.kb-funyo-btn-favorite-detail.is-favorite {
  background: var(--kb-warning);
  color: white;
  border-color: var(--kb-warning);
}

.kb-funyo-detail-image {
  width: 100%;
  max-height: 500px;
  object-fit: contain;
  border-radius: var(--kb-radius);
  margin-bottom: 30px;
  background: var(--kb-light);
  border: 1px solid var(--kb-border);
}

.kb-funyo-detail-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--kb-dark);
  margin: 0 0 20px 0;
}

.kb-funyo-detail-meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  padding: 20px;
  background: var(--kb-light);
  border-radius: var(--kb-radius);
  margin-bottom: 30px;
}

.kb-funyo-detail-meta-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.kb-funyo-detail-meta-label {
  font-size: 12px;
  color: #777;
  text-transform: uppercase;
  font-weight: 600;
}

.kb-funyo-detail-meta-value {
  font-size: 16px;
}

.kb-funyo-meta-stock.disponible { color: var(--kb-success); }
.kb-funyo-meta-stock.indisponible { color: var(--kb-danger); }
.kb-funyo-meta-stock.pret { color: var(--kb-warning); }
.kb-funyo-meta-price { color: var(--kb-success); font-weight: 700; }

.kb-funyo-detail-link {
  display: inline-block;
  padding: 12px 24px;
  background: var(--kb-primary);
  color: white;
  text-decoration: none;
  border-radius: var(--kb-radius);
  font-weight: 600;
  margin-bottom: 30px;
  transition: var(--kb-transition);
}

.kb-funyo-detail-link:hover {
  background: var(--kb-primary-hover);
  transform: translateY(-2px);
}

.kb-funyo-detail-section {
  margin-bottom: 30px;
}

.kb-funyo-detail-section h2 {
  font-size: 20px;
  margin-bottom: 15px;
  color: var(--kb-dark);
}

.kb-funyo-detail-content {
  line-height: 1.6;
  color: #555;
}

.kb-funyo-commentaire {
  background: #fff3cd;
  border-left: 4px solid var(--kb-warning);
  padding: 20px;
  border-radius: var(--kb-radius);
}

.kb-funyo-detail-actions {
  display: flex;
  gap: 12px;
  margin-top: 30px;
  padding-top: 30px;
  border-top: 2px solid var(--kb-border);
}

.kb-funyo-btn-edit {
  background: var(--kb-primary);
  color: white;
  padding: 12px 24px;
  border: none;
  border-radius: var(--kb-radius);
  font-weight: 600;
  cursor: pointer;
}

.kb-funyo-btn-edit:hover {
  background: var(--kb-primary-hover);
}

.kb-funyo-btn-delete {
  background: var(--kb-danger);
  color: white;
  padding: 12px 24px;
  border: none;
  border-radius: var(--kb-radius);
  font-weight: 600;
  cursor: pointer;
}

.kb-funyo-btn-delete:hover {
  background: #c0392b;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .kb-funyo-header { flex-direction: column; align-items: stretch; }
  .kb-funyo-toolbar { flex-direction: column; }
  .kb-funyo-filters { justify-content: center; }
  .kb-funyo-form-row { grid-template-columns: 1fr; }
  .kb-funyo-view-list .kb-funyo-piece-card { flex-direction: column; }
  .kb-funyo-view-list .kb-funyo-piece-image,
  .kb-funyo-view-list .kb-funyo-piece-no-image { width: 100%; height: 200px; }
  .kb-funyo-detail-actions { flex-direction: column; }
  .kb-funyo-detail-meta { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .kb-funyo-container { padding: 10px; }
  .kb-funyo-detail { padding: 20px; }
  .kb-funyo-detail-title { font-size: 24px; }
}