/* Divasow Shop - CSS pur, mobile-first, sans framework */
/* Charte graphique : accents neon cyan/rose (inspiration TikTok) + Sora/Manrope, */
/* sur fond clair d'origine. Header/footer/nav restent noirs (bloc de marque). */

@font-face {
  font-family: 'Sora';
  font-style: normal;
  font-weight: 600 800;
  font-display: swap;
  src: url('../fonts/sora-latin.woff2') format('woff2');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url('../fonts/manrope-latin.woff2') format('woff2');
}

:root {
  --font-heading: 'Sora', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Fond et surfaces (ancienne palette claire) */
  --color-bg: #FAF7F5;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F1ECEB;
  --color-text: #2A2226;
  --color-muted: #6F6469;
  --color-border: #E8DFE1;

  /* Chrome noir (header/footer/nav) - charte TikTok */
  --color-black: #000000;
  --color-text-inverse: #F5F5F5;
  --color-muted-inverse: #999999;
  --color-border-inverse: #2A2A2A;

  /* Accents charte */
  --color-cyan: #25F4EE;
  --color-pink: #FE2C55;
  --color-cyan-deep: #0D9488;
  --color-pink-deep: #BE123C;

  --color-success: #16A34A;
  --color-danger: #DC2626;

  --radius-sm: 12px;
  --radius-md: 16px;
  --radius-pill: 999px;
  --gap: 1rem;
  --max-width: 1100px;
  font-size: 16px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.5;
  -webkit-text-size-adjust: 100%;
}

h1, h2, h3, .logo, .btn, .price-tag, .stat-card .value {
  font-family: var(--font-heading);
  font-weight: 700;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--color-cyan-deep); text-decoration: none; }
a:hover { color: var(--color-pink-deep); text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1rem;
}

/* --- Header / nav (menu hamburger 100% CSS, sans JS) --- */
.site-header {
  background: var(--color-black);
  border-bottom: 1px solid var(--color-border-inverse);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1rem;
  gap: 0.75rem;
}

.logo {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.3rem;
  letter-spacing: -0.5px;
  color: var(--color-text-inverse);
  white-space: nowrap;
}
.logo:hover { color: var(--color-text-inverse); }
.logo span { color: var(--color-cyan); }

.header-actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.icon-link {
  position: relative;
  font-size: 1.3rem;
  line-height: 1;
  color: var(--color-text-inverse);
}

.cart-badge {
  position: absolute;
  top: -8px;
  right: -10px;
  background: var(--color-pink);
  color: #fff;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: var(--radius-pill);
  min-width: 16px;
  text-align: center;
}

#nav-toggle { display: none; }

.nav-toggle-label {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  cursor: pointer;
}
.nav-toggle-label span {
  display: block;
  height: 2px;
  background: var(--color-text-inverse);
  border-radius: 2px;
}

.main-nav {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
  background: var(--color-black);
  border-top: 1px solid var(--color-border-inverse);
}

#nav-toggle:checked ~ .main-nav {
  max-height: 400px;
}

.main-nav ul {
  list-style: none;
  margin: 0;
  padding: 0.5rem 1rem 1rem;
}

.main-nav li { border-bottom: 1px solid var(--color-border-inverse); }
.main-nav li:last-child { border-bottom: none; }

.main-nav a {
  display: block;
  padding: 0.65rem 0.25rem;
  color: var(--color-text-inverse);
  font-weight: 600;
}
.main-nav a:hover { color: var(--color-cyan); }

.search-form {
  display: flex;
  gap: 0.4rem;
  padding: 0.75rem 1rem;
  background: var(--color-black);
  border-top: 1px solid var(--color-border-inverse);
}
.search-form input {
  flex: 1;
}

/* --- Boutons / formulaires --- */
.btn {
  display: inline-block;
  background: var(--color-cyan);
  color: var(--color-black);
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.75rem 1.4rem;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
}
.btn:hover { background: #5df8f3; color: var(--color-black); text-decoration: none; }
.btn-block { display: block; width: 100%; }
.btn-secondary { background: transparent; color: var(--color-cyan-deep); border: 2px solid var(--color-cyan-deep); padding: calc(0.75rem - 2px) calc(1.4rem - 2px); }
.btn-secondary:hover { background: rgba(13, 148, 136, 0.08); color: var(--color-cyan-deep); }
.btn-sm { padding: 0.45rem 1rem; font-size: 0.85rem; }
.btn-danger { background: var(--color-pink); color: #fff; }
.btn-danger:hover { background: #ff4d70; color: #fff; }

input[type=text], input[type=email], input[type=password], input[type=tel], input[type=number], input[type=search], textarea, select {
  width: 100%;
  padding: 0.7rem 0.85rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  background: var(--color-surface);
  color: var(--color-text);
  font-family: inherit;
}
input::placeholder, textarea::placeholder { color: #b3a9ac; }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--color-cyan-deep);
}
label { display: block; font-weight: 600; margin-bottom: 0.35rem; font-size: 0.9rem; color: var(--color-muted); }
.field { margin-bottom: 1rem; }
fieldset { border: none; padding: 0; margin: 0; }

.form-narrow { max-width: 420px; margin: 0 auto; }

/* --- Alertes --- */
.alert {
  padding: 0.8rem 1.1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.95rem;
  border-left: 3px solid transparent;
}
.alert-success { background: rgba(22, 163, 74, 0.1); color: var(--color-success); border-left-color: var(--color-success); }
.alert-error { background: rgba(220, 38, 38, 0.1); color: var(--color-danger); border-left-color: var(--color-danger); }
.alert-info { background: rgba(13, 148, 136, 0.08); color: var(--color-cyan-deep); border-left-color: var(--color-cyan-deep); }

/* --- Sections generiques --- */
.page-title {
  font-size: 1.4rem;
  margin: 1.25rem 0 1rem;
}
.section { padding: 1.5rem 0; }

.hero {
  background: linear-gradient(135deg, #FFFFFF 0%, var(--color-surface-alt) 100%);
  border-bottom: 1px solid var(--color-border);
  color: var(--color-text);
  padding: 2.5rem 1rem;
  text-align: center;
}
.hero h1 {
  margin: 0 0 0.5rem;
  font-size: 1.75rem;
  letter-spacing: -0.5px;
}
.hero h1 span { color: var(--color-pink-deep); }
.hero p { margin: 0; color: var(--color-muted); font-weight: 500; }

.category-chips {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 1rem;
  -webkit-overflow-scrolling: touch;
}
.category-chips a {
  flex: 0 0 auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 0.45rem 1rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-text);
  white-space: nowrap;
}
.category-chips a.active, .category-chips a:hover {
  background: var(--color-cyan);
  color: var(--color-black);
  border-color: var(--color-cyan);
  text-decoration: none;
}

/* --- Grille produits --- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
  padding: 0.25rem 1rem 1.5rem;
}
@media (min-width: 640px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 900px) {
  .product-grid { grid-template-columns: repeat(4, 1fr); }
}

.product-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s ease;
}
.product-card:hover { border-color: var(--color-cyan-deep); }
.product-card img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
  background: var(--color-surface-alt);
}
.product-card-body { padding: 0.65rem 0.75rem 0.85rem; display: flex; flex-direction: column; gap: 0.3rem; flex: 1; }
.product-card-name { font-size: 0.9rem; font-weight: 600; color: var(--color-text); }
.product-card-price { font-family: var(--font-heading); font-weight: 700; color: var(--color-cyan-deep); font-size: 0.95rem; margin-top: auto; }

/* --- Fiche produit --- */
.product-detail {
  display: grid;
  gap: 1.25rem;
  padding: 1rem;
}
@media (min-width: 720px) {
  .product-detail { grid-template-columns: 1fr 1fr; align-items: start; }
}
.product-detail img {
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
}
.product-detail h1 { font-size: 1.3rem; margin: 0 0 0.5rem; }
.price-tag { font-size: 1.6rem; color: var(--color-cyan-deep); margin: 0.5rem 0; }
.stock-info { font-size: 0.85rem; margin-bottom: 1rem; font-weight: 600; }
.stock-ok { color: var(--color-success); }
.stock-low { color: var(--color-pink-deep); }

/* --- Panier --- */
.cart-item {
  display: flex;
  gap: 0.75rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--color-border);
  align-items: center;
}
.cart-item img { width: 64px; height: 64px; object-fit: cover; border-radius: var(--radius-sm); flex-shrink: 0; background: var(--color-surface-alt); }
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-name { font-weight: 600; font-size: 0.9rem; }
.cart-item-price { color: var(--color-muted); font-size: 0.85rem; }
.qty-controls { display: flex; align-items: center; gap: 0.4rem; }
.qty-controls input { width: 3rem; text-align: center; padding: 0.3rem; }

.cart-summary {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 1rem;
  margin-top: 1rem;
}
.cart-summary-row { display: flex; justify-content: space-between; margin-bottom: 0.5rem; }
.cart-summary-total { font-family: var(--font-heading); font-weight: 700; font-size: 1.15rem; color: var(--color-cyan-deep); }

/* --- Tableaux (admin, historique) --- */
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 0.65rem 0.5rem; border-bottom: 1px solid var(--color-border); }
th { background: var(--color-surface-alt); font-weight: 600; color: var(--color-muted); text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.3px; }

.badge {
  display: inline-block;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: 0.75rem;
  font-weight: 700;
}
.badge-en_attente { background: rgba(111, 100, 105, 0.12); color: var(--color-muted); }
.badge-confirmee { background: rgba(13, 148, 136, 0.12); color: var(--color-cyan-deep); }
.badge-en_livraison { background: rgba(190, 18, 60, 0.12); color: var(--color-pink-deep); }
.badge-livree { background: rgba(22, 163, 74, 0.12); color: var(--color-success); }
.badge-annulee { background: rgba(220, 38, 38, 0.12); color: var(--color-danger); }

/* --- Footer --- */
.site-footer {
  background: var(--color-black);
  border-top: 1px solid var(--color-border-inverse);
  color: var(--color-muted-inverse);
  padding: 1.75rem 1rem;
  margin-top: 2rem;
  font-size: 0.85rem;
  text-align: center;
}
.site-footer a { color: var(--color-muted-inverse); }
.site-footer a:hover { color: var(--color-cyan); }

/* --- Bottom nav mobile (raccourcis) --- */
.mobile-tabbar {
  position: sticky;
  bottom: 0;
  display: flex;
  background: var(--color-black);
  border-top: 1px solid var(--color-border-inverse);
  z-index: 40;
}
.mobile-tabbar a {
  flex: 1;
  text-align: center;
  padding: 0.5rem 0.25rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-muted-inverse);
}
.mobile-tabbar a .icon { display: block; font-size: 1.2rem; margin-bottom: 2px; }
.mobile-tabbar a.active { color: var(--color-cyan); }

@media (min-width: 900px) {
  .mobile-tabbar { display: none; }
}

.empty-state {
  text-align: center;
  padding: 2.5rem 1rem;
  color: var(--color-muted);
}

.admin-layout { display: flex; min-height: 100vh; flex-direction: column; }
.admin-nav { background: var(--color-black); border-bottom: 1px solid var(--color-border-inverse); }
.admin-nav ul { list-style: none; display: flex; overflow-x: auto; margin: 0; padding: 0; }
.admin-nav a { color: var(--color-muted-inverse); padding: 0.85rem 1.1rem; display: block; white-space: nowrap; font-size: 0.9rem; font-weight: 600; border-bottom: 2px solid transparent; }
.admin-nav a:hover { color: var(--color-text-inverse); }
.admin-nav a.active { color: var(--color-cyan); border-bottom-color: var(--color-cyan); }
.admin-main { flex: 1; padding: 1rem; max-width: var(--max-width); margin: 0 auto; width: 100%; }

.stat-cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.75rem; margin-bottom: 1.5rem; }
@media (min-width: 640px) { .stat-cards { grid-template-columns: repeat(4, 1fr); } }
.stat-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 1rem; }
.stat-card .value { font-size: 1.5rem; color: var(--color-cyan-deep); }
.stat-card .label { font-size: 0.8rem; color: var(--color-muted); }