/* ─────────────────────────────────────────────────────────────────────────────
   XOTKOS — Design System
   Univers cosmique / nocturne · pigments phosphorescents
   ───────────────────────────────────────────────────────────────────────────── */

/* ── Custom Properties ───────────────────────────────────────────────────────── */
:root {
  /* Palette cosmique */
  --c-bg:         #07070f;
  --c-bg-2:       #0d0d1a;
  --c-bg-3:       #13131f;
  --c-surface:    #1a1a2e;
  --c-border:     rgba(120, 100, 255, 0.18);
  --c-border-glow:rgba(120, 100, 255, 0.45);

  /* Phospho / accent */
  --c-glow:       #9bff5a;        /* vert phospho */
  --c-glow-dim:   rgba(155,255,90,0.12);
  --c-glow-mid:   rgba(155,255,90,0.35);
  --c-accent:     #7b4fff;        /* violet cosmique */
  --c-accent-dim: rgba(123,79,255,0.15);

  /* Texte */
  --c-text:       #e8e8f0;
  --c-text-2:     #9898b8;
  --c-text-3:     #5a5a7a;

  /* Tipographie */
  --ff-sans:  'Space Grotesk', system-ui, sans-serif;
  --ff-mono:  'Space Mono', monospace;

  /* Espacement */
  --gap-xs: 0.25rem;
  --gap-sm: 0.5rem;
  --gap-md: 1rem;
  --gap-lg: 1.75rem;
  --gap-xl: 3rem;

  /* Rayons */
  --r-sm: 6px;
  --r-md: 12px;
  --r-lg: 20px;
  --r-pill: 999px;

  /* Transitions */
  --t-fast:   0.15s ease;
  --t-base:   0.25s ease;
  --t-slow:   0.45s ease;
}

/* ── Reset & Base ─────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background-color: var(--c-bg);
  color: var(--c-text);
  font-family: var(--ff-sans);
  font-weight: 400;
  line-height: 1.65;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  /* Étoiles de fond */
  background-image:
    radial-gradient(ellipse 80% 40% at 50% 0%, rgba(123,79,255,0.18) 0%, transparent 60%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Ccircle cx='50' cy='80' r='1' fill='white' opacity='.3'/%3E%3Ccircle cx='150' cy='30' r='1.5' fill='white' opacity='.5'/%3E%3Ccircle cx='280' cy='120' r='1' fill='white' opacity='.4'/%3E%3Ccircle cx='370' cy='60' r='0.8' fill='white' opacity='.3'/%3E%3Ccircle cx='90' cy='200' r='1.2' fill='%239bff5a' opacity='.35'/%3E%3Ccircle cx='320' cy='250' r='1' fill='white' opacity='.3'/%3E%3Ccircle cx='200' cy='350' r='1.5' fill='white' opacity='.4'/%3E%3Ccircle cx='40' cy='330' r='0.8' fill='%239bff5a' opacity='.25'/%3E%3Ccircle cx='360' cy='380' r='1' fill='white' opacity='.35'/%3E%3C/svg%3E");
}

a { color: var(--c-glow); text-decoration: none; transition: opacity var(--t-fast); }
a:hover { opacity: 0.8; }

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

/* ── Layout ───────────────────────────────────────────────────────────────── */
.main-content {
  flex: 1;
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--gap-xl) var(--gap-lg);
}

.container {
  max-width: 900px;
  margin: 0 auto;
}

/* ── Navbar ───────────────────────────────────────────────────────────────── */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7,7,15,0.82);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--c-border);
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--gap-lg);
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--gap-md);
}

.nav-controls {
  display: flex;
  align-items: center;
  gap: var(--gap-md);
  flex-shrink: 0;
}

.nav-brand {
  font-family: var(--ff-mono);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--c-text);
  transition: color var(--t-fast);
}

.nav-brand:hover { opacity: 1; color: var(--c-glow); }

.brand-x {
  color: var(--c-glow);
  text-shadow: 0 0 12px var(--c-glow);
}

.nav-links {
  list-style: none;
  display: flex;
  gap: var(--gap-lg);
  align-items: center;
}

.nav-links a {
  color: var(--c-text-2);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: color var(--t-fast);
}

.nav-links a:hover {
  color: var(--c-glow);
  opacity: 1;
}

/* ── Night mode toggle button ─────────────────────────────────────────────── */
.night-toggle-btn {
  display: flex;
  align-items: center;
  gap: 6px;
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-pill);
  padding: 5px 10px;
  cursor: pointer;
  transition: border-color var(--t-base), background var(--t-base), box-shadow var(--t-base);
  color: var(--c-text);
  font-size: 1rem;
  line-height: 1;
}

.night-toggle-btn:hover {
  border-color: var(--c-glow-mid);
  box-shadow: 0 0 12px var(--c-glow-dim);
}

.night-toggle-btn[aria-pressed="true"] {
  background: rgba(155,255,90,0.08);
  border-color: var(--c-glow);
  box-shadow: 0 0 16px rgba(155,255,90,0.2);
}

.toggle-icon {
  font-size: 0.95rem;
  transition: opacity var(--t-base);
}

.toggle-pill-track {
  width: 36px;
  height: 18px;
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-pill);
  position: relative;
  transition: background var(--t-base), border-color var(--t-base);
}

.night-toggle-btn[aria-pressed="true"] .toggle-pill-track {
  background: var(--c-glow-dim);
  border-color: var(--c-glow);
}

.toggle-pill-thumb {
  position: absolute;
  left: 2px;
  top: 50%;
  transform: translateY(-50%);
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--c-text-3);
  transition: transform var(--t-base), background var(--t-base), box-shadow var(--t-base);
}

.night-toggle-btn[aria-pressed="true"] .toggle-pill-thumb {
  transform: translateX(18px) translateY(-50%);
  background: var(--c-glow);
  box-shadow: 0 0 6px var(--c-glow);
}

/* ── Language switcher dropdown ───────────────────────────────────────────── */
.lang-switcher {
  position: relative;
  flex-shrink: 0;
}

.lang-current-btn {
  display: flex;
  align-items: center;
  gap: 5px;
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-pill);
  padding: 5px 10px;
  cursor: pointer;
  color: var(--c-text-2);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: border-color var(--t-fast), color var(--t-fast);
  white-space: nowrap;
  font-family: var(--ff-sans);
}

.lang-current-btn:hover {
  border-color: var(--c-accent);
  color: var(--c-text);
}

.lang-flag { font-size: 1rem; line-height: 1; }
.lang-code { font-size: 0.75rem; font-family: var(--ff-mono); }
.lang-caret { font-size: 0.65rem; opacity: 0.6; transition: transform var(--t-fast); }

.lang-current-btn[aria-expanded="true"] .lang-caret { transform: rotate(180deg); }

.lang-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 160px;
  max-height: 320px;
  overflow-y: auto;
  background: var(--c-bg-2);
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  box-shadow: 0 16px 40px rgba(0,0,0,0.4);
  list-style: none;
  padding: 4px;
  opacity: 0;
  transform: translateY(-6px);
  pointer-events: none;
  transition: opacity var(--t-base), transform var(--t-base);
  z-index: 200;
}

.lang-dropdown.open {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: var(--r-sm);
  font-size: 0.82rem;
  color: var(--c-text-2);
  transition: background var(--t-fast), color var(--t-fast);
  white-space: nowrap;
}

.lang-option:hover {
  background: var(--c-bg-3);
  color: var(--c-text);
  opacity: 1;
}

.lang-option.active {
  color: var(--c-glow);
  background: rgba(155,255,90,0.06);
}

/* scrollbar fine dans le dropdown */
.lang-dropdown::-webkit-scrollbar { width: 4px; }
.lang-dropdown::-webkit-scrollbar-track { background: transparent; }
.lang-dropdown::-webkit-scrollbar-thumb { background: var(--c-border); border-radius: 2px; }

/* ── RTL (Arabe) ──────────────────────────────────────────────────────────── */
[dir="rtl"] .nav-inner        { flex-direction: row-reverse; }
[dir="rtl"] .nav-links        { flex-direction: row-reverse; }
[dir="rtl"] .nav-controls     { flex-direction: row-reverse; }
[dir="rtl"] .lang-dropdown    { right: auto; left: 0; }
[dir="rtl"] .hero-title       { direction: rtl; }
[dir="rtl"] .footer-inner     { direction: rtl; }


/* ── Footer ───────────────────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--c-border);
  padding: var(--gap-xl) var(--gap-lg);
  text-align: center;
}

.footer-inner { display: flex; flex-direction: column; align-items: center; gap: var(--gap-sm); }

.footer-brand {
  font-family: var(--ff-mono);
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.footer-tagline { font-size: 0.85rem; color: var(--c-text-2); }

.footer-nav {
  display: flex;
  gap: var(--gap-md);
  align-items: center;
  font-size: 0.8rem;
  color: var(--c-text-3);
}

.footer-nav a { color: var(--c-text-3); }
.footer-nav a:hover { color: var(--c-glow); opacity: 1; }
.footer-copy { font-size: 0.75rem; color: var(--c-text-3); margin-top: var(--gap-xs); }

/* ── Hero ─────────────────────────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: var(--gap-xl) 0;
  margin-bottom: var(--gap-xl);
}

.hero-eyebrow {
  display: inline-block;
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--c-glow);
  background: var(--c-glow-dim);
  border: 1px solid rgba(155,255,90,0.3);
  border-radius: var(--r-pill);
  padding: 4px 14px;
  margin-bottom: var(--gap-md);
}

.hero-title {
  font-family: var(--ff-mono);
  font-size: clamp(2.5rem, 8vw, 5.5rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--c-text) 0%, var(--c-glow) 55%, var(--c-accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: var(--gap-md);
}

.hero-sub {
  font-size: 1.1rem;
  color: var(--c-text-2);
  max-width: 540px;
  margin: 0 auto var(--gap-lg);
}

/* ── Product Grid ─────────────────────────────────────────────────────────── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--gap-lg);
}

.product-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: border-color var(--t-base), transform var(--t-base), box-shadow var(--t-base);
  display: flex;
  flex-direction: column;
}

.product-card:hover {
  border-color: var(--c-border-glow);
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(155,255,90,0.08), 0 0 0 1px var(--c-border-glow);
}

.product-card-img-wrap {
  position: relative;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--c-bg-3);
}

.product-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--t-slow);
}

.product-card-img.day  { position: relative; z-index: 1; }
.product-card-img.night {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  opacity: 0;
}

.product-card:hover .product-card-img.day  { opacity: 0.3; }
.product-card:hover .product-card-img.night { opacity: 1; }

.product-card-body {
  padding: var(--gap-md) var(--gap-lg);
  display: flex;
  flex-direction: column;
  gap: var(--gap-sm);
  flex: 1;
}

.product-card-name {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--c-text);
}

.product-card-price {
  font-family: var(--ff-mono);
  font-size: 1.1rem;
  color: var(--c-glow);
  font-weight: 700;
}

.product-card-desc {
  font-size: 0.85rem;
  color: var(--c-text-2);
  line-height: 1.5;
  flex: 1;
}

.product-card-cta {
  margin-top: var(--gap-sm);
}

/* ── Buttons ──────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--gap-sm);
  font-family: var(--ff-sans);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  border: none;
  border-radius: var(--r-md);
  cursor: pointer;
  transition: all var(--t-base);
  text-decoration: none;
  padding: 0.65rem 1.4rem;
  line-height: 1;
}

.btn-primary {
  background: var(--c-glow);
  color: #0a0a0a;
  box-shadow: 0 0 20px rgba(155,255,90,0.3);
}

.btn-primary:hover {
  opacity: 1;
  background: #b5ff7a;
  box-shadow: 0 0 32px rgba(155,255,90,0.55);
  transform: translateY(-1px);
  color: #0a0a0a;
}

.btn-secondary {
  background: var(--c-accent-dim);
  color: var(--c-text);
  border: 1px solid var(--c-accent);
}

.btn-secondary:hover {
  background: var(--c-accent);
  color: #fff;
  opacity: 1;
}

.btn-outline {
  background: transparent;
  color: var(--c-text-2);
  border: 1px solid var(--c-border);
}

.btn-outline:hover {
  border-color: var(--c-glow);
  color: var(--c-glow);
  opacity: 1;
}

.btn-sm {
  font-size: 0.8rem;
  padding: 0.45rem 1rem;
}

.btn-full { width: 100%; }

/* ── Product Page ─────────────────────────────────────────────────────────── */
.product-page {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--gap-xl);
  align-items: start;
}

@media (max-width: 768px) {
  .product-page { grid-template-columns: 1fr; }
}

.product-img-container {
  position: relative;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--c-border);
  background: var(--c-bg-3);
  aspect-ratio: 1 / 1;
}

.product-img-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity var(--t-slow);
}

.product-img-container img.img-night {
  position: absolute;
  inset: 0;
}

/* Toggle day/night */
.day-night-toggle {
  display: flex;
  align-items: center;
  gap: var(--gap-sm);
  margin-bottom: var(--gap-md);
}

.toggle-switch {
  position: relative;
  width: 52px;
  height: 28px;
}

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

.toggle-track {
  position: absolute;
  inset: 0;
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-pill);
  cursor: pointer;
  transition: background var(--t-base), border-color var(--t-base);
}

.toggle-track::before {
  content: '';
  position: absolute;
  left: 4px;
  top: 50%;
  transform: translateY(-50%);
  width: 18px;
  height: 18px;
  background: var(--c-text-2);
  border-radius: 50%;
  transition: transform var(--t-base), background var(--t-base);
}

.toggle-switch input:checked + .toggle-track {
  background: var(--c-glow-dim);
  border-color: var(--c-glow);
}

.toggle-switch input:checked + .toggle-track::before {
  transform: translateX(24px) translateY(-50%);
  background: var(--c-glow);
  box-shadow: 0 0 8px var(--c-glow);
}

.toggle-label {
  font-size: 0.85rem;
  color: var(--c-text-2);
}

.toggle-label strong { color: var(--c-text); }

/* ── Product Info ─────────────────────────────────────────────────────────── */
.product-info { display: flex; flex-direction: column; gap: var(--gap-md); }

.product-info-name {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  font-family: var(--ff-mono);
  line-height: 1.2;
}

.product-info-price {
  font-family: var(--ff-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--c-glow);
  text-shadow: 0 0 20px rgba(155,255,90,0.4);
}

.product-info-desc {
  color: var(--c-text-2);
  line-height: 1.7;
}

/* Sélecteur de taille */
.size-section label.section-label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-3);
  margin-bottom: var(--gap-sm);
  font-weight: 600;
}

.size-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--gap-sm);
}

.size-option {
  display: none;
}

.size-label {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border: 1px solid var(--c-border);
  border-radius: var(--r-md);
  font-family: var(--ff-mono);
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--t-fast);
  background: var(--c-bg-3);
  color: var(--c-text-2);
}

.size-label:hover {
  border-color: var(--c-glow-mid);
  color: var(--c-glow);
}

.size-option:checked + .size-label {
  border-color: var(--c-glow);
  background: var(--c-glow-dim);
  color: var(--c-glow);
  box-shadow: 0 0 12px rgba(155,255,90,0.2);
}

/* ── Admin ────────────────────────────────────────────────────────────────── */
.admin-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--gap-xl);
  align-items: start;
}

@media (max-width: 768px) {
  .admin-layout { grid-template-columns: 1fr; }
}

.admin-sidebar {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--gap-lg);
  position: sticky;
  top: 80px;
}

.admin-sidebar-title {
  font-family: var(--ff-mono);
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-text-3);
  margin-bottom: var(--gap-md);
}

.admin-nav { list-style: none; display: flex; flex-direction: column; gap: var(--gap-xs); }

.admin-nav a {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: var(--r-sm);
  font-size: 0.875rem;
  color: var(--c-text-2);
  transition: background var(--t-fast), color var(--t-fast);
}

.admin-nav a:hover, .admin-nav a.active {
  background: var(--c-glow-dim);
  color: var(--c-glow);
  opacity: 1;
}

.admin-main { /* placeholder pour extensions futures */ }

.admin-title {
  font-family: var(--ff-mono);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: var(--gap-lg);
}

/* ── Table ────────────────────────────────────────────────────────────────── */
.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

thead th {
  background: var(--c-bg-3);
  color: var(--c-text-3);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 0.75rem 1rem;
  text-align: left;
  border-bottom: 1px solid var(--c-border);
}

tbody tr {
  border-bottom: 1px solid var(--c-border);
  transition: background var(--t-fast);
}

tbody tr:last-child { border-bottom: none; }
tbody tr:hover { background: var(--c-bg-2); }

td { padding: 0.75rem 1rem; color: var(--c-text-2); vertical-align: middle; }
td a { color: var(--c-glow); }

/* ── Badge statut ─────────────────────────────────────────────────────────── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: var(--r-pill);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge-paid     { background: rgba(155,255,90,0.15);  color: var(--c-glow);   border: 1px solid rgba(155,255,90,0.35); }
.badge-shipped  { background: rgba(123,79,255,0.15);  color: #b09dff;         border: 1px solid rgba(123,79,255,0.35); }
.badge-pending  { background: rgba(255,185,0,0.12);   color: #ffd060;         border: 1px solid rgba(255,185,0,0.3);  }
.badge-cancelled{ background: rgba(255,60,60,0.12);   color: #ff8080;         border: 1px solid rgba(255,60,60,0.3); }

/* ── Forms ────────────────────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: var(--gap-xs); margin-bottom: var(--gap-md); }

.form-label {
  font-size: 0.8rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-text-3);
  font-weight: 600;
}

.form-control {
  background: var(--c-bg-3);
  border: 1px solid var(--c-border);
  border-radius: var(--r-sm);
  color: var(--c-text);
  font-family: var(--ff-sans);
  font-size: 0.9rem;
  padding: 0.6rem 0.85rem;
  width: 100%;
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--c-glow-mid);
  box-shadow: 0 0 0 3px var(--c-glow-dim);
}

/* ── Alert / Info Box ─────────────────────────────────────────────────────── */
.alert {
  padding: var(--gap-md) var(--gap-lg);
  border-radius: var(--r-md);
  font-size: 0.9rem;
  margin-bottom: var(--gap-md);
}

.alert-error   { background: rgba(255,60,60,0.1); border: 1px solid rgba(255,60,60,0.3); color: #ff9090; }
.alert-success { background: var(--c-glow-dim); border: 1px solid rgba(155,255,90,0.3); color: var(--c-glow); }

/* ── Confirmation page ────────────────────────────────────────────────────── */
.confirm-box {
  max-width: 560px;
  margin: var(--gap-xl) auto;
  text-align: center;
  background: var(--c-surface);
  border: 1px solid var(--c-border-glow);
  border-radius: var(--r-lg);
  padding: var(--gap-xl);
  box-shadow: 0 0 60px rgba(155,255,90,0.08);
}

.confirm-icon {
  font-size: 3.5rem;
  margin-bottom: var(--gap-md);
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

.confirm-title {
  font-family: var(--ff-mono);
  font-size: 1.8rem;
  font-weight: 700;
  margin-bottom: var(--gap-sm);
  color: var(--c-glow);
  text-shadow: 0 0 20px rgba(155,255,90,0.5);
}

.confirm-sub { color: var(--c-text-2); margin-bottom: var(--gap-lg); }

/* ── Static pages ─────────────────────────────────────────────────────────── */
.static-page {
  max-width: 760px;
  margin: 0 auto;
}

.static-page h1 {
  font-family: var(--ff-mono);
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-bottom: var(--gap-lg);
  color: var(--c-glow);
}

.static-page h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin: var(--gap-lg) 0 var(--gap-sm);
  color: var(--c-text);
}

.static-page p, .static-page li {
  color: var(--c-text-2);
  font-size: 0.9rem;
  line-height: 1.8;
}

.static-page ul { padding-left: var(--gap-lg); }

/* ── Admin Login ──────────────────────────────────────────────────────────── */
.login-box {
  max-width: 400px;
  margin: var(--gap-xl) auto;
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--gap-xl);
}

.login-title {
  font-family: var(--ff-mono);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: var(--gap-lg);
  text-align: center;
}

/* ── Detail card ──────────────────────────────────────────────────────────── */
.detail-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--r-lg);
  padding: var(--gap-lg);
  margin-bottom: var(--gap-lg);
}

.detail-card h3 {
  font-family: var(--ff-mono);
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-text-3);
  margin-bottom: var(--gap-md);
}

.detail-row {
  display: flex;
  justify-content: space-between;
  gap: var(--gap-md);
  padding: var(--gap-sm) 0;
  border-bottom: 1px solid var(--c-border);
  font-size: 0.875rem;
}

.detail-row:last-child { border-bottom: none; }
.detail-key { color: var(--c-text-3); min-width: 150px; }
.detail-val { color: var(--c-text); text-align: right; word-break: break-all; }

/* ── Empty state ──────────────────────────────────────────────────────────── */
.empty-state {
  text-align: center;
  padding: var(--gap-xl);
  color: var(--c-text-3);
  font-size: 0.9rem;
}

/* ── Responsive ───────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .main-content { padding: var(--gap-lg) var(--gap-md); }
  .nav-links { gap: var(--gap-md); }
  .nav-links a { font-size: 0.75rem; }
  .nav-controls { gap: var(--gap-sm); }
  .lang-btn span { display: none; }       /* Garde seulement l'emoji sur mobile */
  .night-toggle-btn .toggle-icon { font-size: 0.85rem; }
}

/* ── Global Night Mode ────────────────────────────────────────────────────── */
/*
  Classe appliquée sur <body> par JavaScript (localStorage).
  Bascule toutes les images de carte en version "nuit" sur la grille catalogue.
*/

/* Background renforcé en mode nuit */
body.night-mode {
  background-image:
    radial-gradient(ellipse 80% 40% at 50% 0%, rgba(50, 255, 80, 0.12) 0%, transparent 60%),
    radial-gradient(ellipse 60% 60% at 80% 80%, rgba(123,79,255,0.10) 0%, transparent 70%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='400' height='400'%3E%3Ccircle cx='50' cy='80' r='1.5' fill='%239bff5a' opacity='.5'/%3E%3Ccircle cx='150' cy='30' r='2' fill='%239bff5a' opacity='.6'/%3E%3Ccircle cx='280' cy='120' r='1.5' fill='white' opacity='.5'/%3E%3Ccircle cx='370' cy='60' r='1' fill='%239bff5a' opacity='.45'/%3E%3Ccircle cx='90' cy='200' r='2' fill='%239bff5a' opacity='.6'/%3E%3Ccircle cx='320' cy='250' r='1.5' fill='%239bff5a' opacity='.5'/%3E%3Ccircle cx='200' cy='350' r='2' fill='white' opacity='.4'/%3E%3Ccircle cx='40' cy='330' r='1.5' fill='%239bff5a' opacity='.55'/%3E%3Ccircle cx='360' cy='380' r='1.5' fill='%239bff5a' opacity='.5'/%3E%3C/svg%3E");
}

/* Cartes produit : afficher les images "nuit" globalement */
body.night-mode .product-card-img.day {
  opacity: 0 !important;
}
body.night-mode .product-card-img.night {
  opacity: 1 !important;
}

/* Annuler l'effet hover (déjà géré par la règle global) */
body.night-mode .product-card:hover .product-card-img.day  { opacity: 0 !important; }
body.night-mode .product-card:hover .product-card-img.night { opacity: 1 !important; }

/* Glow plus intense sur les cartes en mode nuit */
body.night-mode .product-card {
  border-color: rgba(155, 255, 90, 0.22);
  box-shadow: 0 0 20px rgba(155, 255, 90, 0.06);
}
body.night-mode .product-card:hover {
  border-color: var(--c-glow);
  box-shadow: 0 12px 40px rgba(155,255,90,0.18), 0 0 0 1px var(--c-glow);
}

/* Hero title : teinte plus phospho en mode nuit */
body.night-mode .hero-title {
  background: linear-gradient(135deg, #c0ffa0 0%, var(--c-glow) 50%, #7bff3a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 16px rgba(155,255,90,0.5));
}

/* Transition douce de toutes les images lors du toggle */
.product-card-img {
  transition: opacity 0.45s ease !important;
}