/* ================================================
   STILI 365 DAYS — Tema Elegante Marrone/Bianco/Grigio
   ================================================ */

:root {
  --brown: #5C3D2E;
  --brown-md: #8B6354;
  --brown-lt: #C8A882;
  --brown-bg: #F5EFE8;
  --off-white: #FAF8F5;
  --black: #1A1A1A;
  --gray-dark: #4B5563;
  --gray-mid: #9CA3AF;
  --gray-light: #F3F0EC;
  --border: #E8DDD4;
}

/* Font base */
body {
  font-family: 'Georgia', 'Times New Roman', serif;
  background: var(--off-white);
  color: var(--black);
}

/* Transizioni fluide */
* { transition: background-color 0.15s ease, border-color 0.15s ease; }

/* Scrollbar personalizzata */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: var(--gray-light); }
::-webkit-scrollbar-thumb { background: var(--brown-lt); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--brown-md); }

/* Sidebar */
#sidebar { transition: transform 0.3s ease, width 0.3s ease; }
#sidebar.mobile-hidden { transform: translateX(-100%); }

/* Card tessuto */
.fabric-card {
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}
.fabric-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(92,61,46,0.15);
}
.fabric-card.selected {
  border: 2px solid var(--brown) !important;
  background: var(--brown-bg) !important;
}

/* Input focus */
input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--brown) !important;
  box-shadow: 0 0 0 3px rgba(92,61,46,0.1);
}

/* Bottone primario */
.btn-primary {
  background: var(--brown);
  color: white;
  border: none;
  border-radius: 10px;
  padding: 10px 20px;
  font-weight: 600;
  font-family: Georgia, serif;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease, box-shadow 0.2s ease;
}
.btn-primary:hover {
  background: var(--brown-md);
  transform: translateY(-1px);
  box-shadow: 0 4px 15px rgba(92,61,46,0.3);
}

/* Bottone secondario */
.btn-secondary {
  background: white;
  color: var(--brown);
  border: 1.5px solid var(--brown);
  border-radius: 10px;
  padding: 10px 20px;
  font-weight: 600;
  font-family: Georgia, serif;
  cursor: pointer;
  transition: all 0.2s ease;
}
.btn-secondary:hover {
  background: var(--brown-bg);
}

/* Badge status */
.badge-confirmed { background: #ECFDF5; color: #065F46; }
.badge-draft { background: var(--gray-light); color: var(--gray-dark); }
.badge-sent { background: var(--brown-bg); color: var(--brown); }

/* Taglia input */
.size-input-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}
.size-input-wrapper label {
  font-size: 13px;
  font-weight: 700;
  color: var(--gray-dark);
}
.size-input {
  width: 60px;
  text-align: center;
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 8px 4px;
  font-size: 16px;
  font-weight: 600;
  color: var(--black);
  background: white;
}
.size-input:focus {
  border-color: var(--brown);
  background: var(--brown-bg);
}

/* Toast notification */
#toast {
  transition: all 0.3s ease;
  transform: translateX(100%);
}
#toast.show {
  transform: translateX(0);
}

/* Loading spinner */
.spinner {
  width: 24px; height: 24px;
  border: 3px solid var(--border);
  border-top-color: var(--brown);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  display: inline-block;
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Tabella */
.data-table th {
  background: var(--gray-light);
  font-weight: 600;
  color: var(--gray-dark);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.data-table tr:hover td { background: var(--brown-bg); }
.data-table td { border-bottom: 1px solid var(--border); }

/* Modale */
.modal-overlay {
  backdrop-filter: blur(4px);
  animation: fadeIn 0.2s ease;
}
.modal-content {
  animation: slideUp 0.3s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { transform: translateY(30px); opacity: 0; } to { transform: translateY(0); opacity: 1; } }

/* Step wizard */
.step-item { transition: all 0.3s ease; }
.step-item.active .step-circle { background: var(--brown); color: white; }
.step-item.completed .step-circle { background: #4B7C4F; color: white; }
.step-item.inactive .step-circle { background: var(--gray-light); color: var(--gray-mid); }

/* Foto tessuto */
.fabric-photo {
  width: 100%;
  height: 180px;
  object-fit: cover;
  border-radius: 8px 8px 0 0;
}
.fabric-photo-placeholder {
  width: 100%;
  height: 180px;
  background: var(--brown-bg);
  border-radius: 8px 8px 0 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--gray-mid);
}

/* Mobile responsive */
@media (max-width: 768px) {
  .size-input { width: 50px; font-size: 14px; padding: 6px 2px; }
  .hide-mobile { display: none !important; }
  .fabric-card { min-height: auto; }
}

/* Print */
@media print {
  #sidebar, #topbar, .no-print { display: none !important; }
  #main-content { margin: 0 !important; padding: 0 !important; }
}

/* Sezione catalogo griglia */
.fabrics-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

/* Prezzo highlight */
.price-highlight {
  background: linear-gradient(135deg, var(--brown), var(--brown-md));
  color: white;
  border-radius: 12px;
  padding: 20px;
  text-align: center;
}

/* Lazy loading immagini - transizione fluida */
img.lazy-img {
  opacity: 0;
  transition: opacity 0.3s ease;
  background: var(--gray-light);
}
img.lazy-img[src]:not([src^="data:"]) {
  opacity: 1;
}

/* Skeleton loading animation */
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.5; }
}
.animate-pulse {
  animation: pulse 1.5s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}
.animate-pulse .fabric-photo {
  background: var(--border);
}

/* Fabric photo: transizione opacity al caricamento */
.fabric-photo:not(.lazy-img) {
  animation: fadeIn 0.3s ease;
}

/* Card generica */
.card-el {
  background: white;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(92,61,46,.05);
}

/* Input field generica */
.input-field {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 15px;
  background: white;
  color: var(--black);
  font-family: Georgia, serif;
  outline: none;
  transition: border 0.2s, box-shadow 0.2s;
}
.input-field:focus {
  border-color: var(--brown);
  box-shadow: 0 0 0 3px rgba(92,61,46,.1);
}

/* Select field */
.select-field {
  width: 100%;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 14px;
  background: white;
  color: var(--black);
  font-family: Georgia, serif;
  outline: none;
  cursor: pointer;
  transition: border 0.2s;
}
.select-field:focus {
  border-color: var(--brown);
}

/* Section title */
.section-title {
  font-size: 22px;
  font-weight: 700;
  color: var(--black);
  font-family: Georgia, serif;
  letter-spacing: -.3px;
}
.section-sub {
  font-size: 13px;
  color: var(--gray-dark);
  margin-top: 4px;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
}
.badge-success { background: #ECFDF5; color: #065F46; }
.badge-info { background: var(--brown-bg); color: var(--brown); }
.badge-warn { background: #FFFBEB; color: #92400E; }
.badge-gray { background: var(--gray-light); color: var(--gray-dark); }