/* ==========================================================
   ERP Mobilier — Design tokens
   Palette logistique : navy profond + ambre, tickets mono
   ========================================================== */

:root {
  --color-base: #F7F7F5;
  --color-ink: #1B2233;
  --color-navy: #1E2A4A;
  --color-navy-light: #2C3B63;
  --color-navy-dark: #141C31;
  --color-slate: #52607A;
  --color-slate-light: #7C879C;
  --color-amber: #E8A33D;
  --color-amber-light: #F3C57D;
  --color-success: #3F8F5F;
  --color-danger: #C24C4C;
  --color-line: #E4E2DC;
  --radius-card: 10px;
  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--color-base);
  color: var(--color-ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

a { text-decoration: none; color: inherit; }

.layout {
  display: flex;
  min-height: 100vh;
}

/* ---------- Sidebar ---------- */
.sidebar {
  width: 256px;
  flex-shrink: 0;
  background: var(--color-navy);
  color: rgba(255,255,255,0.9);
  display: flex;
  flex-direction: column;
}

.sidebar-brand {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 15px;
  letter-spacing: -0.01em;
  line-height: 1.3;
}

.sidebar-brand .dot { color: var(--color-amber); }

.sidebar-brand-version {
  display: block;
  margin-top: 4px;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 10.5px;
  letter-spacing: 0.02em;
  color: rgba(255,255,255,0.5);
}

.sidebar-nav { flex: 1; padding: 16px 0; }

.sidebar-nav a {
  display: flex;
  align-items: center;
  padding: 10px 24px;
  font-size: 14px;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  border-left: 2px solid transparent;
  transition: background 0.15s, color 0.15s;
}

.sidebar-nav a:hover {
  color: #fff;
  background: rgba(255,255,255,0.05);
}

.sidebar-nav a.active {
  color: #fff;
  background: rgba(255,255,255,0.1);
  border-left-color: var(--color-amber);
}

.sidebar-footer {
  padding: 16px 24px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255,255,255,0.5);
}

/* ---------- Main content ---------- */
.main { flex: 1; min-width: 0; }

.page {
  padding: 32px;
  max-width: 1280px;
  margin: 0 auto;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 32px;
  flex-wrap: wrap;
  gap: 12px;
}

.page-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  color: var(--color-navy);
  margin: 0;
}

.page-subtitle {
  font-size: 14px;
  color: var(--color-slate);
  margin: 4px 0 0;
}

.header-actions { display: flex; gap: 12px; align-items: center; flex-wrap: wrap; }

.clients-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.clients-grid > .form-card {
  min-width: 0;
  width: 100%;
  overflow-x: hidden;
}

@media (max-width: 1000px) {
  .clients-grid { grid-template-columns: minmax(0, 1fr); }
}

.btn {
  padding: 10px 16px;
  border-radius: var(--radius-card);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-primary { background: var(--color-navy); color: #fff; }
.btn-primary:hover { background: var(--color-navy-light); }

.btn-secondary {
  background: #fff;
  color: var(--color-ink);
  border-color: var(--color-line);
}
.btn-secondary:hover { background: var(--color-base); }

/* ---------- Metric cards ---------- */
.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 16px;
}

@media (min-width: 768px) {
  .metrics-grid { grid-template-columns: repeat(4, 1fr); }
}

.metric-card {
  border: 1px solid var(--color-line);
  background: #fff;
  border-radius: var(--radius-card);
  padding: 16px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.metric-card-link {
  text-decoration: none;
  color: inherit;
  transition: border-color 0.15s, box-shadow 0.15s, transform 0.1s;
  cursor: pointer;
}

.metric-card-link:hover {
  border-color: var(--color-navy);
  box-shadow: 0 2px 10px rgba(30,42,74,0.08);
  transform: translateY(-1px);
}

/* ---------- Boutons icônes (actions groupées dans un tableau) ---------- */
.icon-actions { display: flex; gap: 6px; white-space: nowrap; }

.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  border: 1px solid var(--color-line);
  background: #fff;
  color: var(--color-navy);
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
  flex-shrink: 0;
}

.icon-btn:hover { background: var(--color-base); border-color: var(--color-navy); }
.icon-btn svg { width: 16px; height: 16px; }

.metric-label-row { display: flex; align-items: center; gap: 8px; }

.metric-dot { width: 6px; height: 6px; border-radius: 50%; }
.dot-navy { background: var(--color-navy); }
.dot-amber { background: var(--color-amber); }
.dot-success { background: var(--color-success); }
.dot-danger { background: var(--color-danger); }

.metric-label {
  font-size: 11px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-slate);
}

.metric-value {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 30px;
}

.value-navy { color: var(--color-navy); }
.value-amber { color: var(--color-ink); }
.value-success { color: var(--color-success); }
.value-danger { color: var(--color-danger); }

/* ---------- Lists (upcoming shipments/returns) ---------- */
.lists-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

@media (min-width: 768px) {
  .lists-grid { grid-template-columns: 1fr 1fr; }
}

.list-card {
  border: 1px solid var(--color-line);
  background: #fff;
  border-radius: var(--radius-card);
  overflow: hidden;
}

.list-card-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.list-card-header h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  margin: 0;
}

.list-card-count { font-family: var(--font-mono); font-size: 12px; color: var(--color-slate); }

.list-empty { padding: 24px 20px; font-size: 14px; color: var(--color-slate); margin: 0; }

.list-items { list-style: none; margin: 0; padding: 0; }

.list-items li {
  padding: 12px 20px;
  border-bottom: 1px solid var(--color-line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.list-items li:last-child { border-bottom: none; }
.list-items li:hover { background: rgba(30,42,74,0.04); }

.item-name { font-size: 14px; font-weight: 500; margin: 0; }
.item-client { font-size: 12px; color: var(--color-slate); margin: 2px 0 0; }

.item-right { text-align: right; flex-shrink: 0; }

.tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 4px;
}

.tag-navy { background: rgba(30,42,74,0.1); color: var(--color-navy); }
.tag-amber { background: rgba(232,163,61,0.15); color: var(--color-amber); }

.item-date { font-size: 12px; color: var(--color-slate); margin: 4px 0 0; }

/* ==========================================================
   Module Stock / Mobilier
   ========================================================== */

.toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 14px 16px;
  margin-bottom: 20px;
}

.toolbar input[type="text"],
.toolbar select {
  border: 1px solid var(--color-line);
  border-radius: 8px;
  padding: 8px 12px;
  font-size: 14px;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-base);
}

.toolbar input[type="text"] { flex: 1; min-width: 180px; }

.toolbar .btn { padding: 8px 14px; }

.table-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  overflow-x: auto;
}

table.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.data-table thead th {
  text-align: left;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-slate);
  font-weight: 500;
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-line);
  background: var(--color-base);
}

.data-table tbody td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--color-line);
  vertical-align: middle;
}

.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover { background: rgba(30,42,74,0.03); }

.article-cell { display: flex; align-items: center; gap: 12px; }

.article-thumb {
  width: 80px; height: 80px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--color-base);
  border: 1px solid var(--color-line);
  flex-shrink: 0;
}

.article-thumb-placeholder {
  width: 80px; height: 80px;
  border-radius: 8px;
  background: var(--color-base);
  border: 1px solid var(--color-line);
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-slate-light);
  font-size: 24px;
}

.article-name { font-weight: 500; margin: 0; }
.article-ref { font-family: var(--font-mono); font-size: 12px; color: var(--color-slate); margin: 2px 0 0; }

.badge {
  display: inline-flex;
  align-items: center;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  white-space: nowrap;
}
.badge-success { background: rgba(63,143,95,0.12); color: var(--color-success); border-color: rgba(63,143,95,0.35); }
.badge-danger  { background: rgba(194,76,76,0.12); color: var(--color-danger); border-color: rgba(194,76,76,0.4); }
.badge-amber   { background: rgba(232,163,61,0.18); color: #93650f; border-color: rgba(232,163,61,0.45); }
.badge-neutral { background: var(--color-line); color: var(--color-slate); border-color: rgba(82,96,122,0.25); }
.badge-navy    { background: rgba(30,42,74,0.1); color: var(--color-navy); border: 1.5px solid rgba(30,42,74,0.3); }

.qty-strong { font-weight: 600; }
.qty-dispo  { color: var(--color-success); font-weight: 600; }
.qty-zero   { color: var(--color-slate-light); }

.empty-state {
  padding: 48px 24px;
  text-align: center;
  color: var(--color-slate);
}

.empty-state p { margin: 0 0 16px; }

/* ---------- Formulaire article ---------- */
.form-card {
  background: #fff;
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  padding: 24px;
  max-width: 640px;
}

.form-row { margin-bottom: 18px; }

.form-row label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  color: var(--color-ink);
}

.form-row .hint { font-size: 12px; color: var(--color-slate); margin-top: 4px; }

.form-row input[type="text"],
.form-row input[type="number"],
.form-row textarea,
.form-row select {
  width: 100%;
  border: 1px solid var(--color-line);
  border-radius: 8px;
  padding: 10px 12px;
  font-size: 14px;
  font-family: var(--font-body);
  color: var(--color-ink);
  background: var(--color-base);
}

.form-row textarea { min-height: 90px; resize: vertical; }

.form-grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-actions {
  display: flex;
  gap: 12px;
  margin-top: 8px;
}

.current-photo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.current-photo img {
  width: 64px; height: 64px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--color-line);
}

.alert {
  border-radius: var(--radius-card);
  padding: 12px 16px;
  font-size: 14px;
  margin-bottom: 20px;
}

.alert-danger { background: rgba(194,76,76,0.08); color: var(--color-danger); border: 1px solid rgba(194,76,76,0.2); }
.alert-success { background: rgba(63,143,95,0.08); color: var(--color-success); border: 1px solid rgba(63,143,95,0.2); }

.breadcrumb {
  font-size: 13px;
  color: var(--color-slate);
  margin-bottom: 8px;
}

.breadcrumb a { color: var(--color-navy); font-weight: 500; }

.pagination {
  display: flex;
  justify-content: center;
  gap: 6px;
  padding: 16px;
}

.pagination a, .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  height: 32px;
  border-radius: 6px;
  font-size: 13px;
  font-family: var(--font-mono);
  color: var(--color-slate);
  border: 1px solid var(--color-line);
}

.pagination a:hover { background: var(--color-base); }
.pagination .current { background: var(--color-navy); color: #fff; border-color: var(--color-navy); }

/* ==========================================================
   Responsive / mobile
   ========================================================== */

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
  padding: 8px 16px;
}

.table-card {
  overflow-x: auto;
  overflow-y: hidden;
  -webkit-overflow-scrolling: touch;
}

.table-card table.data-table { min-width: 640px; }

/* Le tableau mobilier de chaque client (dans la grille à 2 colonnes) est
   volontairement plus simple (3-4 colonnes) : pas besoin d'imposer une
   largeur minimale, ce qui évite le défilement horizontal inutile. */
.clients-grid .table-card table.data-table {
  min-width: 0;
  font-size: 13px;
}
.clients-grid .data-table thead th,
.clients-grid .data-table tbody td {
  padding: 8px 10px;
}
.clients-grid .article-ref { font-size: 11px; }

@media (max-width: 900px) {
  .layout { flex-direction: column; }

  .sidebar {
    width: 100%;
    flex-direction: row;
    align-items: center;
    position: relative;
    z-index: 100;
  }

  .sidebar-brand { padding: 14px 16px; border-bottom: none; }

  .mobile-toggle { display: inline-flex; margin-left: auto; }

  .sidebar-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-navy);
    padding: 8px 0;
    box-shadow: 0 8px 16px rgba(0,0,0,0.15);
  }

  .sidebar-nav.open { display: flex; }

  .sidebar-footer { display: none; }

  .page { padding: 16px; }

  .page-header { flex-direction: column; align-items: flex-start; }

  .header-actions { width: 100%; }
  .header-actions .btn { flex: 1; text-align: center; }

  .form-grid-2 { grid-template-columns: 1fr; }
  .form-grid-2[style*="1fr 1fr 1fr"] { grid-template-columns: 1fr 1fr; }

  .form-card { max-width: 100%; }

  .toolbar { flex-direction: column; align-items: stretch; }
  .toolbar input, .toolbar select { width: 100%; }
}

@media (max-width: 480px) {
  .metrics-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .metric-card { padding: 12px 14px; }
  .metric-value { font-size: 22px; }
  .page-title { font-size: 20px; }
}

/* ==========================================================
   Calendrier
   ========================================================== */

.calendar-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 4px;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-card);
  overflow: hidden;
}

.calendar-weekday {
  background: var(--color-navy);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 8px 10px;
  text-align: center;
}

.calendar-cell {
  background: #fff;
  min-height: 96px;
  padding: 6px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.calendar-cell-empty { background: var(--color-base); }

.calendar-daynum {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-slate);
  font-weight: 500;
  margin-bottom: 2px;
}

.calendar-tag {
  display: block;
  font-size: 10.5px;
  font-weight: 500;
  padding: 2px 6px;
  border-radius: 4px;
  text-decoration: none;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.calendar-tag-montage { background: var(--color-amber); color: #1B2233; }
.calendar-tag-evenement { background: var(--color-navy); }
.calendar-tag-demontage { background: var(--color-slate-light); }
.calendar-tag-tache { background: var(--color-danger); }
.calendar-tag-tache.calendar-tag-done { background: var(--color-success); text-decoration: line-through; }

@media (max-width: 900px) {
  .calendar-cell { min-height: 72px; font-size: 11px; }
  .calendar-weekday { padding: 6px 4px; font-size: 10px; }
}

@media (max-width: 600px) {
  .calendar-grid { grid-template-columns: repeat(7, minmax(0,1fr)); }
  .calendar-cell { min-height: 56px; padding: 3px; }
  .calendar-tag { font-size: 9px; padding: 1px 3px; }
}