@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500;600&display=swap');

:root {
  --bg-deep: #0a0e1a;
  --bg-base: #0f1629;
  --bg-card: rgba(22, 32, 60, 0.65);
  --bg-card-solid: #16203c;
  --bg-elevated: rgba(30, 44, 80, 0.5);
  --bg-input: rgba(15, 22, 45, 0.8);
  --border: rgba(100, 140, 255, 0.1);
  --border-hover: rgba(100, 140, 255, 0.25);
  --accent: #6c8cff;
  --accent-light: #8ba6ff;
  --accent-glow: rgba(108, 140, 255, 0.15);
  --accent-glow-strong: rgba(108, 140, 255, 0.3);
  --mint: #4aeabc;
  --mint-dim: rgba(74, 234, 188, 0.15);
  --coral: #ff6b8a;
  --coral-dim: rgba(255, 107, 138, 0.15);
  --amber: #ffb74d;
  --amber-dim: rgba(255, 183, 77, 0.15);
  --sky: #64d2ff;
  --sky-dim: rgba(100, 210, 255, 0.15);
  --text: #e4e8f7;
  --text-secondary: #8892b0;
  --text-dim: #5a6380;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --shadow-card: 0 4px 24px rgba(0,0,0,0.3), 0 1px 4px rgba(0,0,0,0.2);
  --shadow-glow: 0 0 30px rgba(108, 140, 255, 0.08);
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--bg-deep);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 14px;
  min-height: 100vh;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: '';
  position: fixed;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(ellipse at 25% 20%, rgba(108,140,255,0.06) 0%, transparent 50%),
              radial-gradient(ellipse at 75% 80%, rgba(74,234,188,0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}

/* ─── SIDEBAR ─── */
.app-layout { display: flex; min-height: 100vh; position: relative; }

.sidebar {
  width: 260px;
  min-width: 260px;
  background: #0f1629;  /* solid opaque — no rgba */
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  z-index: 200;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-brand {
  padding: 28px 24px 24px;
  border-bottom: 1px solid var(--border);
}

.sidebar-brand h1 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.sidebar-brand h1 span {
  background: linear-gradient(135deg, var(--accent), var(--mint));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.sidebar-brand p {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 4px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  font-weight: 500;
}

.sidebar-nav { flex: 1; padding: 16px 12px; display: flex; flex-direction: column; gap: 4px; }

.nav-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: none;
  background: none;
  color: var(--text-secondary);
  font-family: 'Inter', sans-serif;
  font-size: 13.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  width: 100%;
  text-align: left;
  position: relative;
  overflow: hidden;
}

.nav-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--accent);
  border-radius: 0 4px 4px 0;
  opacity: 0;
  transition: opacity var(--transition);
}

.nav-item:hover {
  background: var(--accent-glow);
  color: var(--text);
}

.nav-item.active {
  background: var(--accent-glow);
  color: var(--accent-light);
}

.nav-item.active::before { opacity: 1; }

.nav-icon { font-size: 18px; width: 24px; text-align: center; flex-shrink: 0; }

/* ─── MOBILE HEADER ─── */
.mobile-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 56px;
  background: var(--bg-base);
  border-bottom: 1px solid var(--border);
  z-index: 150;
  align-items: center;
  padding: 0 16px;
  gap: 12px;
}

.mobile-header .brand-text {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  line-height: 1.2;
}

.mobile-header .brand-block {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.mobile-header .brand-sub {
  font-size: 10px;
  font-weight: 500;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Hamburger — 3 vraies barres */
.hamburger {
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.25s ease;
  transform-origin: center;
}
/* Animation croix quand ouvert */
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Overlay sombre derrière la sidebar */
.sidebar-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 180;
}

/* ─── MAIN CONTENT ─── */
.main-content {
  flex: 1;
  margin-left: 260px;
  padding: 32px;
  max-width: 100%;
}

.view { display: none; max-width: 1100px; margin: 0 auto; animation: fadeIn 0.3s ease; }
.view.active { display: block; }

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ─── PAGE HEADER ─── */
.page-header { margin-bottom: 28px; }
.page-header h2 {
  font-size: 26px;
  font-weight: 700;
  color: var(--text);
  letter-spacing: -0.02em;
}
.page-header p {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* ─── CARDS ─── */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  transition: border-color var(--transition);
}
.card:hover { border-color: var(--border-hover); }
.card + .card { margin-top: 20px; }

.card-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.card-header-icon { font-size: 20px; }
.card-header h3 {
  font-size: 15px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: -0.01em;
}

/* ─── STATS ─── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--mint));
  opacity: 0;
  transition: opacity var(--transition);
}
.stat-card:hover::before { opacity: 1; }
.stat-card:hover { border-color: var(--border-hover); transform: translateY(-2px); }
.stat-value {
  font-family: 'JetBrains Mono', monospace;
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--accent-light);
  line-height: 1;
}
.stat-label {
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  margin-top: 8px;
  font-weight: 500;
}

/* ─── FORMS ─── */
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group.tri { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

label {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

input[type="text"], input[type="tel"], input[type="date"],
input[type="number"], input[type="email"], textarea, select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  font-family: 'Inter', sans-serif;
  font-size: 13.5px;
  color: var(--text);
  width: 100%;
  transition: all var(--transition);
  -webkit-appearance: none;
  appearance: none;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
textarea { resize: vertical; min-height: 80px; }
select option { background: var(--bg-card-solid); color: var(--text); }
select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%238892b0' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 32px;
}

/* ─── BUTTONS ─── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius-sm);
  border: none;
  font-family: 'Inter', sans-serif;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #5070e0);
  color: #fff;
  box-shadow: 0 2px 12px rgba(108, 140, 255, 0.3);
}
.btn-primary:hover {
  box-shadow: 0 4px 20px rgba(108, 140, 255, 0.45);
  transform: translateY(-1px);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}
.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent-light);
  background: var(--accent-glow);
}

.btn-danger { background: var(--coral-dim); color: var(--coral); border: 1px solid rgba(255,107,138,0.2); }
.btn-danger:hover { background: rgba(255,107,138,0.25); border-color: var(--coral); }

.btn-success { background: var(--mint-dim); color: var(--mint); border: 1px solid rgba(74,234,188,0.2); }
.btn-success:hover { background: rgba(74,234,188,0.25); border-color: var(--mint); }

.btn-sm { padding: 6px 12px; font-size: 12px; }

.actions { display: flex; gap: 10px; justify-content: flex-end; flex-wrap: wrap; margin-top: 20px; }

/* ─── CATALOG ─── */
.cat-section { margin-bottom: 16px; }
.cat-header {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  padding: 10px 16px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.8px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: all var(--transition);
}
.cat-header:hover { background: var(--accent-glow); border-color: var(--border-hover); }
.cat-toggle { font-size: 10px; color: var(--text-dim); transition: transform var(--transition); }

.cat-body {
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  overflow: hidden;
}
.prod-row {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 14px;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  transition: background var(--transition);
}
.prod-row:last-child { border-bottom: none; }
.prod-row:not(.unavailable):hover { background: var(--accent-glow); }
.prod-row.unavailable { opacity: 0.35; }
.prod-info .prod-name { font-size: 13.5px; color: var(--text); font-weight: 400; }
.prod-info .prod-detail {
  font-size: 11.5px;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
  margin-top: 2px;
}
.prod-unavail-tag { font-style: italic; font-size: 11px; color: var(--text-dim); }
.prod-price {
  font-family: 'JetBrains Mono', monospace;
  font-size: 13.5px;
  color: var(--accent-light);
  white-space: nowrap;
  font-weight: 500;
}

.qty-ctrl { display: flex; align-items: center; gap: 6px; }
.qty-btn {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--bg-input);
  color: var(--text-secondary);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.qty-btn:hover:not(:disabled) { border-color: var(--accent); color: var(--accent); background: var(--accent-glow); }
.qty-btn:disabled { opacity: 0.3; cursor: default; }
.qty-input {
  width: 48px;
  padding: 4px 6px;
  text-align: center;
  font-family: 'JetBrains Mono', monospace;
  font-size: 13px;
  border-radius: var(--radius-sm);
}

/* ─── STICKY TOTAL ─── */
.sticky-total {
  position: sticky;
  bottom: 0;
  background: var(--bg-base);
  border-top: 1px solid var(--border);
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin: 0 -24px -24px;
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
}
.total-label { font-size: 13px; color: var(--text-secondary); font-weight: 500; }
.total-amount {
  font-family: 'JetBrains Mono', monospace;
  font-size: 24px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-light), var(--mint));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.sticky-total .btns { display: flex; gap: 10px; }

/* ─── FILTER BAR ─── */
.filter-bar {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 20px;
  padding: 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.filter-bar .form-group { margin: 0; }
.filter-bar input, .filter-bar select { min-width: 0; }

/* ─── TABLES ─── */
.orders-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.orders-table th {
  text-align: left;
  padding: 10px 14px;
  background: var(--bg-elevated);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
}
.orders-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
.orders-table tbody tr { transition: background var(--transition); }
.orders-table tbody tr:last-child td { border-bottom: none; }
.orders-table tbody tr:hover td { background: var(--accent-glow); }
.order-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: var(--accent);
  font-weight: 500;
}
.order-name { font-weight: 500; color: var(--text); }
.order-tel { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--text-secondary); }
.order-total-cell { font-family: 'JetBrains Mono', monospace; color: var(--accent-light); font-weight: 500; }

/* ─── STATUS BADGES ─── */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 20px;
  font-size: 11.5px;
  font-weight: 500;
  white-space: nowrap;
}
.badge-pending   { background: var(--amber-dim); color: var(--amber); border: 1px solid rgba(255,183,77,0.25); }
.badge-ready     { background: var(--sky-dim);   color: var(--sky);   border: 1px solid rgba(100,210,255,0.25); }
.badge-delivered { background: rgba(74,234,188,0.12); color: #4aeabc; border: 1px solid rgba(74,234,188,0.25); }
.badge-paid      { background: var(--mint-dim);  color: var(--mint);  border: 1px solid rgba(74,234,188,0.25); }
.badge-done      { background: var(--mint-dim);  color: var(--mint);  border: 1px solid rgba(74,234,188,0.25); }

.status-select {
  background: var(--bg-input);
  border: 1px solid var(--border);
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  font-size: 12px;
  padding: 5px 8px;
  cursor: pointer;
  font-family: 'Inter', sans-serif;
  transition: all var(--transition);
}
.status-select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }

/* ─── PRODUCTION ─── */
.prod-filter {
  display: flex;
  gap: 12px;
  align-items: flex-end;
  flex-wrap: wrap;
  margin-bottom: 24px;
  padding: 16px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}
.prod-filter .form-group { margin: 0; }

.prod-date-block { margin-bottom: 28px; }
.prod-date-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 20px;
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}
.prod-date-label {
  font-size: 17px;
  font-weight: 600;
  color: var(--text);
}
.prod-date-meta {
  font-size: 12px;
  color: var(--text-dim);
  font-family: 'JetBrains Mono', monospace;
}
.prod-items {
  border: 1px solid var(--border);
  border-top: none;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  overflow: hidden;
}
.prod-item-row {
  display: grid;
  grid-template-columns: 1fr 60px 80px 80px 80px;
  align-items: center;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
}
.prod-item-row:last-child { border-bottom: none; }
.prod-item-row.header-row {
  background: var(--bg-elevated);
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  font-weight: 600;
}
.prod-item-name { font-size: 13.5px; color: var(--text); }
.prod-item-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 20px;
  font-weight: 600;
  color: var(--accent-light);
  text-align: right;
}
.prod-item-weight { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--text-dim); text-align: right; }
.prod-item-total { font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--mint); font-weight: 500; text-align: right; }
.prod-item-clients { font-size: 11.5px; color: var(--text-secondary); }

.prod-grand-total {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 20px;
  display: flex;
  gap: 28px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: 8px;
}
.prod-gt-item { display: flex; flex-direction: column; }
.prod-gt-val {
  font-family: 'JetBrains Mono', monospace;
  font-size: 20px;
  color: var(--accent-light);
  font-weight: 600;
}
.prod-gt-lbl { font-size: 10.5px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.6px; margin-top: 2px; font-weight: 500; }

.day-orders {
  margin-top: 10px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}
.day-order-row {
  display: grid;
  grid-template-columns: 80px 140px 130px 1fr auto;
  align-items: start;
  gap: 12px;
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
  font-size: 13px;
  transition: background var(--transition);
}
.day-order-row:last-child { border-bottom: none; }
.day-order-row:hover { background: var(--accent-glow); }

/* ─── SETTINGS ─── */
.settings-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }

.prod-edit-header {
  display: grid;
  grid-template-columns: 1fr 70px 80px 80px 32px;
  gap: 8px;
  padding: 8px 14px;
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.6px;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}
.prod-edit-row {
  display: grid;
  grid-template-columns: 1fr 70px 80px 80px 32px;
  gap: 8px;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  align-items: center;
}
.prod-edit-row:last-child { border-bottom: none; }
.prod-edit-row input { padding: 6px 10px; font-size: 12.5px; }
.prod-edit-row select { padding: 6px 8px; font-size: 12.5px; }

.unavail-check { display: flex; align-items: center; gap: 5px; font-size: 11.5px; color: var(--text-dim); }
.unavail-check input[type="checkbox"] { width: auto; accent-color: var(--accent); }

.data-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 16px; }

/* ─── MODAL ─── */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 200;
  align-items: center;
  justify-content: center;
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.modal-overlay.open { display: flex; }

.modal {
  background: var(--bg-card-solid);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 28px;
  max-width: 640px;
  width: 92%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 24px 80px rgba(0,0,0,0.5), var(--shadow-glow);
  animation: modalIn 0.25s ease;
}

@keyframes modalIn {
  from { opacity: 0; transform: scale(0.95) translateY(10px); }
  to { opacity: 1; transform: scale(1) translateY(0); }
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
}
.modal-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text);
}
.modal-close {
  background: var(--bg-elevated);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 18px;
  cursor: pointer;
  line-height: 1;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.modal-close:hover { background: var(--coral-dim); color: var(--coral); border-color: var(--coral); }

.modal-detail-table { width: 100%; border-collapse: collapse; font-size: 13px; margin-bottom: 16px; }
.modal-detail-table th {
  padding: 8px 12px;
  background: var(--bg-elevated);
  color: var(--text-dim);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  text-align: left;
  border-bottom: 1px solid var(--border);
  font-weight: 600;
}
.modal-detail-table td { padding: 10px 12px; border-bottom: 1px solid var(--border); color: var(--text); }
.modal-detail-table tbody tr:last-child td { border-bottom: none; }
.modal-detail-table .td-right { text-align: right; font-family: 'JetBrains Mono', monospace; }

.modal-total {
  text-align: right;
  font-family: 'JetBrains Mono', monospace;
  font-size: 22px;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent-light), var(--mint));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.modal-note {
  border-left: 3px solid var(--accent);
  padding: 10px 14px;
  background: var(--accent-glow);
  font-size: 13px;
  color: var(--text-secondary);
  font-style: italic;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin-bottom: 16px;
}

.modal-meta {
  font-size: 12.5px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  font-family: 'JetBrains Mono', monospace;
  padding: 12px 16px;
  background: var(--bg-elevated);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  line-height: 1.8;
}

/* ─── EMPTY STATE ─── */
.empty { text-align: center; padding: 56px 20px; color: var(--text-dim); }
.empty .icon { font-size: 3rem; margin-bottom: 12px; opacity: 0.5; }
.empty p { font-size: 14px; color: var(--text-secondary); }

/* ─── PRINT STYLES ─── */
@media print {
  body > *:not(#print-area) { display: none !important; }
  #print-area { display: block !important; }
  @page { size: A5; margin: 10mm 12mm; }
}
#print-area { display: none; }

/* ── INVOICE LAYOUT ── */
.invoice {
  font-family: 'Helvetica Neue', Arial, sans-serif;
  color: #1a1a2e;
  font-size: 8.5pt;
  page-break-after: always;
  background: #fff;
}
.invoice:last-child { page-break-after: auto; }

/* En-tête : deux colonnes */
.inv-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 5mm;
  padding-bottom: 4mm;
  border-bottom: 2pt solid #1a1a2e;
}

/* Colonne gauche : logo + nom */
.inv-brand-col {
  display: flex;
  align-items: center;
  gap: 8pt;
}
.inv-logo {
  height: 52pt;
  width: auto;
  object-fit: contain;
  flex-shrink: 0;
}
.inv-brand-name {
  font-size: 15pt;
  font-weight: 800;
  color: #1a1a2e;
  letter-spacing: -0.3px;
  line-height: 1.1;
}
.inv-brand-sub {
  font-size: 8pt;
  color: #555;
  margin-top: 2pt;
}

/* Colonne droite : coordonnées */
.inv-company-info {
  text-align: right;
  font-size: 7.5pt;
  color: #444;
  line-height: 1.7;
}

/* Séparateur */
.inv-rule {
  border: none;
  border-top: 1pt solid #ddd;
  margin: 4mm 0;
}

/* Ligne commande + client */
.inv-meta-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 8mm;
  margin-bottom: 5mm;
}
.inv-order-meta { flex: 1; }
.inv-num {
  font-size: 13pt;
  font-weight: 800;
  color: #1a1a2e;
  margin-bottom: 1.5mm;
}
.inv-date { font-size: 8pt; color: #555; line-height: 1.6; }
.inv-status-badge {
  display: inline-block;
  margin-top: 2mm;
  font-size: 7.5pt;
  font-weight: 600;
  color: #555;
  border: 1pt solid #bbb;
  border-radius: 3pt;
  padding: 0.5mm 2.5mm;
}

/* Encart client */
.inv-customer-box {
  background: #f3f4f8;
  border-left: 3pt solid #1a1a2e;
  border-radius: 0 2mm 2mm 0;
  padding: 3mm 4mm;
  min-width: 90pt;
  text-align: left;
}
.inv-customer-label {
  font-size: 7pt;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: #888;
  margin-bottom: 1mm;
}
.inv-cust-name { font-size: 11pt; font-weight: 700; color: #1a1a2e; }
.inv-cust-tel  { font-size: 8.5pt; color: #555; margin-top: 1mm; }

/* Note */
.inv-note {
  font-size: 8pt;
  color: #555;
  font-style: italic;
  border: .5pt dashed #ccc;
  padding: 2mm 3mm;
  margin-bottom: 4mm;
  border-radius: 1mm;
}

/* Tableau produits */
.inv-table { width: 100%; border-collapse: collapse; margin-bottom: 5mm; }
.inv-table thead tr th {
  background: #1a1a2e;
  color: #fff;
  padding: 2mm 3mm;
  font-size: 8pt;
  font-weight: 600;
  letter-spacing: 0.3px;
}
.inv-table td { padding: 2mm 3mm; border-bottom: .5pt solid #e0e0e0; font-size: 8.5pt; color: #1a1a2e; }
.inv-table tbody tr:last-child td { border-bottom: none; }
.inv-total-row td {
  background: #1a1a2e;
  color: #fff !important;
  padding: 2.5mm 3mm;
  font-weight: 700;
  font-size: 10pt;
}

/* Pied de facture */
.inv-footer {
  text-align: center;
  font-size: 7pt;
  color: #aaa;
  margin-top: 5mm;
  padding-top: 3mm;
  border-top: .5pt solid #e0e0e0;
}

/* ── PRODUCTION PRINT ── */
.prod-print-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4mm; margin-bottom: 5mm; }
.prod-print-card { border: 1pt solid #ccc; border-left: 3pt solid #1a1a2e; border-radius: 2mm; padding: 3mm; }
.prod-print-name { font-size: 8pt; font-weight: bold; color: #1a1a2e; }
.prod-print-unit { font-size: 7pt; color: #888; }
.prod-print-count { font-size: 20pt; font-weight: bold; color: #1a1a2e; line-height: 1.1; }
.prod-print-weight { font-size: 8pt; color: #555; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open {
    transform: translateX(0);
    width: 80vw;
    max-width: 300px;
    box-shadow: 4px 0 32px rgba(0, 0, 0, 0.7);
  }
  .sidebar-overlay.open { display: block; }
  .mobile-header { display: flex; }
  .main-content { margin-left: 0; padding: 72px 16px 24px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .form-row { grid-template-columns: 1fr; }
  .form-group.tri { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card { padding: 14px; }
  .stat-value { font-size: 1.4rem; }
  .filter-bar { flex-direction: column; align-items: stretch; }
  .filter-bar .form-group { width: 100%; }
  .filter-bar input, .filter-bar select { width: 100% !important; }
  .orders-table { font-size: 12px; }
  .orders-table th, .orders-table td { padding: 8px 8px; }
  .prod-item-row { grid-template-columns: 1fr 50px 70px; }
  .prod-item-row > :nth-child(4),
  .prod-item-row > :nth-child(5) { display: none; }
  .day-order-row { grid-template-columns: 60px 1fr 1fr; }
  .day-order-row > :nth-child(4),
  .day-order-row > :nth-child(5) { display: none; }
  .prod-edit-header, .prod-edit-row { grid-template-columns: 1fr 60px 70px 70px 28px; gap: 6px; }
  .card { padding: 16px; }
  .sticky-total { margin: 0 -16px -16px; padding: 14px 16px; }
  .page-header h2 { font-size: 22px; }
  .prod-filter { flex-direction: column; align-items: stretch; }
  .prod-filter .form-group { width: 100%; }
  .prod-filter input, .prod-filter select { width: 100% !important; }
}

@media (max-width: 480px) {
  .orders-table th:nth-child(4),
  .orders-table td:nth-child(4),
  .orders-table th:nth-child(6),
  .orders-table td:nth-child(6) { display: none; }
  .main-content { padding: 64px 10px 16px; }
  .modal { padding: 20px; width: 96%; }
}

/* Scrollbar */
::-webkit-scrollbar { width: 6px; height: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-dim); }

/* Firefox scrollbar */
* { scrollbar-width: thin; scrollbar-color: var(--border) transparent; }

/* ─── TOASTS ─── */
.toast-container {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 9999;
  display: flex;
  flex-direction: column;
  gap: 12px;
  pointer-events: none;
}
.toast {
  background: rgba(26, 31, 53, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.08);
  color: #fff;
  padding: 12px 20px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 10px 30px rgba(0,0,0,0.5);
  display: flex;
  align-items: center;
  gap: 10px;
  animation: toastFadeIn 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
  pointer-events: auto;
}
.toast-out {
  animation: toastFadeOut 0.3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}
.toast.success { border-left: 4px solid #4aeabc; }
.toast.error { border-left: 4px solid #ff6b8a; }

@keyframes toastFadeIn {
  from { opacity: 0; transform: translateY(20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes toastFadeOut {
  from { opacity: 1; transform: translateY(0) scale(1); }
  to { opacity: 0; transform: translateY(10px) scale(0.95); }
}

@media (max-width: 480px) {
  .toast-container {
    top: 16px; bottom: auto; left: 16px; right: 16px;
    align-items: center;
  }
}

/* ─── CONFIRM MODAL ─── */
.confirm-box { width: 400px; max-width: 90%; padding: 0; overflow: hidden; }
.btn-danger {
  background: var(--danger);
  color: white;
  border: none;
  border-radius: 6px;
  padding: 8px 16px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-danger:hover {
  filter: brightness(1.2);
  transform: translateY(-1px);
}

/* ================================================================
   LOGIN SCREEN
================================================================ */
.login-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--bg);
  padding: 20px;
}
.login-box {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px 32px;
  width: 100%;
  max-width: 380px;
  box-shadow: 0 8px 32px rgba(0,0,0,.3);
}
.login-brand {
  text-align: center;
  margin-bottom: 28px;
}
.login-brand h1 {
  font-size: 22px;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 4px;
}
.login-brand p {
  font-size: 13px;
  color: var(--text-secondary);
}
.login-error {
  color: #ff6b6b;
  font-size: 13px;
  min-height: 20px;
  text-align: center;
  margin-bottom: 8px;
}

/* ================================================================
   SIDEBAR FOOTER
================================================================ */
.sidebar-footer {
  margin-top: auto;
  padding: 12px;
  border-top: 1px solid var(--border);
}