/* ============================================================
   DivaWaste Textile — Feuille de styles principale
   ============================================================ */

/* ── Variables CSS ─────────────────────────────────────────── */
:root {
  --dw-primary:     #0f766e;   /* Teal 700 */
  --dw-primary-d:   #0d5c56;
  --dw-primary-l:   #ccfbf1;
  --dw-accent:      #f59e0b;   /* Amber */
  --dw-danger:      #dc2626;
  --dw-warning:     #f59e0b;
  --dw-success:     #16a34a;
  --dw-info:        #0284c7;

  --dw-sidebar-w:   260px;
  --dw-header-h:    64px;

  --dw-bg:          #f8fafc;
  --dw-card:        #ffffff;
  --dw-border:      #e2e8f0;
  --dw-text:        #1e293b;
  --dw-text-muted:  #64748b;
  --dw-sidebar-bg:  #0f1f2d;
  --dw-sidebar-text:#cbd5e1;
  --dw-sidebar-active: #0f766e;

  --dw-radius:      8px;
  --dw-shadow:      0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.05);
  --dw-shadow-md:   0 4px 6px -1px rgba(0,0,0,.08), 0 2px 4px -1px rgba(0,0,0,.05);
}

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

html { font-size: 15px; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--dw-bg);
  color: var(--dw-text);
  line-height: 1.6;
}

a { color: var(--dw-primary); text-decoration: none; }
a:hover { text-decoration: underline; }

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

/* ── Layout principal ─────────────────────────────────────── */
.dw-layout { display: flex; min-height: 100vh; }

/* ── Sidebar ──────────────────────────────────────────────── */
.dw-sidebar {
  width: var(--dw-sidebar-w);
  background: var(--dw-sidebar-bg);
  color: var(--dw-sidebar-text);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
  transition: transform .25s ease;
}

.dw-sidebar-logo {
  padding: 20px 20px 16px;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.dw-sidebar-logo .logo-name {
  font-size: 1.15rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: -.3px;
}

.dw-sidebar-logo .logo-sub {
  font-size: .72rem;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: .06em;
}

.dw-nav { padding: 12px 0; flex: 1; }

.dw-nav-section {
  padding: 12px 16px 4px;
  font-size: .68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #475569;
}

.dw-nav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  color: var(--dw-sidebar-text);
  font-size: .875rem;
  transition: background .15s, color .15s;
  border-radius: 0;
}

.dw-nav a:hover,
.dw-nav a.active {
  background: rgba(255,255,255,.06);
  color: #fff;
  text-decoration: none;
}

.dw-nav a.active {
  border-left: 3px solid var(--dw-primary);
  padding-left: 17px;
}

.dw-nav a .nav-icon {
  width: 18px;
  height: 18px;
  opacity: .7;
  flex-shrink: 0;
}

.dw-nav a.active .nav-icon,
.dw-nav a:hover .nav-icon { opacity: 1; }

.dw-nav-badge {
  margin-left: auto;
  background: var(--dw-danger);
  color: #fff;
  font-size: .65rem;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 20px;
  min-width: 18px;
  text-align: center;
}

.dw-sidebar-footer {
  padding: 16px 20px;
  border-top: 1px solid rgba(255,255,255,.06);
  font-size: .8rem;
  color: #64748b;
}

/* ── Header ───────────────────────────────────────────────── */
.dw-main { margin-left: var(--dw-sidebar-w); flex: 1; display: flex; flex-direction: column; }

.dw-header {
  height: var(--dw-header-h);
  background: var(--dw-card);
  border-bottom: 1px solid var(--dw-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: var(--dw-shadow);
}

.dw-header-title { font-size: 1rem; font-weight: 600; }

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

.dw-header-btn {
  position: relative;
  width: 36px; height: 36px;
  border-radius: 50%;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: var(--dw-text-muted);
  transition: background .15s;
}

.dw-header-btn:hover { background: var(--dw-bg); color: var(--dw-text); }

.dw-notif-dot {
  position: absolute;
  top: 6px; right: 6px;
  width: 8px; height: 8px;
  background: var(--dw-danger);
  border-radius: 50%;
  border: 2px solid #fff;
}

.dw-avatar {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--dw-primary);
  color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-size: .8rem;
  font-weight: 600;
  cursor: pointer;
}

/* ── Contenu principal ────────────────────────────────────── */
.dw-content { padding: 24px; flex: 1; }

.dw-page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.dw-page-title { font-size: 1.35rem; font-weight: 700; }
.dw-page-subtitle { font-size: .85rem; color: var(--dw-text-muted); margin-top: 2px; }

/* ── Cards ────────────────────────────────────────────────── */
.dw-card {
  background: var(--dw-card);
  border: 1px solid var(--dw-border);
  border-radius: var(--dw-radius);
  box-shadow: var(--dw-shadow);
}

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

.dw-card-title { font-size: .95rem; font-weight: 600; }

.dw-card-body { padding: 20px; }
.dw-card-footer {
  padding: 12px 20px;
  border-top: 1px solid var(--dw-border);
  background: var(--dw-bg);
  border-radius: 0 0 var(--dw-radius) var(--dw-radius);
}

/* ── KPI Stats ────────────────────────────────────────────── */
.dw-stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.dw-stat {
  background: var(--dw-card);
  border: 1px solid var(--dw-border);
  border-radius: var(--dw-radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  box-shadow: var(--dw-shadow);
}

.dw-stat-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}

.dw-stat-icon.green  { background: #dcfce7; color: #16a34a; }
.dw-stat-icon.teal   { background: #ccfbf1; color: #0f766e; }
.dw-stat-icon.amber  { background: #fef3c7; color: #d97706; }
.dw-stat-icon.red    { background: #fee2e2; color: #dc2626; }
.dw-stat-icon.blue   { background: #dbeafe; color: #1d4ed8; }
.dw-stat-icon.purple { background: #ede9fe; color: #7c3aed; }

.dw-stat-value { font-size: 1.6rem; font-weight: 700; line-height: 1; }
.dw-stat-label { font-size: .78rem; color: var(--dw-text-muted); margin-top: 4px; }
.dw-stat-delta { font-size: .75rem; font-weight: 600; margin-top: 4px; }
.dw-stat-delta.up   { color: var(--dw-success); }
.dw-stat-delta.down { color: var(--dw-danger); }

/* ── Tables ───────────────────────────────────────────────── */
.dw-table-wrapper { overflow-x: auto; }

.dw-table {
  width: 100%;
  border-collapse: collapse;
  font-size: .875rem;
}

.dw-table thead th {
  padding: 10px 14px;
  text-align: left;
  font-weight: 600;
  font-size: .75rem;
  text-transform: uppercase;
  letter-spacing: .04em;
  color: var(--dw-text-muted);
  border-bottom: 1px solid var(--dw-border);
  background: var(--dw-bg);
  white-space: nowrap;
}

.dw-table tbody td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--dw-border);
  color: var(--dw-text);
  vertical-align: middle;
}

.dw-table tbody tr:hover td { background: #f8fafc; }
.dw-table tbody tr:last-child td { border-bottom: none; }

/* ── Badges & statuts ─────────────────────────────────────── */
.dw-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .02em;
  white-space: nowrap;
}

.dw-badge-green   { background: #dcfce7; color: #15803d; }
.dw-badge-teal    { background: #ccfbf1; color: #0f766e; }
.dw-badge-blue    { background: #dbeafe; color: #1e40af; }
.dw-badge-amber   { background: #fef3c7; color: #92400e; }
.dw-badge-red     { background: #fee2e2; color: #991b1b; }
.dw-badge-purple  { background: #ede9fe; color: #5b21b6; }
.dw-badge-gray    { background: #f1f5f9; color: #475569; }
.dw-badge-orange  { background: #ffedd5; color: #9a3412; }

/* ── Boutons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border-radius: var(--dw-radius);
  border: none;
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s, box-shadow .15s;
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.4;
}

.btn:hover { text-decoration: none; }

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

.btn-secondary { background: #e2e8f0; color: var(--dw-text); }
.btn-secondary:hover { background: #cbd5e1; }

.btn-danger    { background: var(--dw-danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; }

.btn-warning   { background: var(--dw-warning); color: #fff; }
.btn-success   { background: var(--dw-success); color: #fff; }

.btn-outline {
  background: transparent;
  border: 1px solid var(--dw-border);
  color: var(--dw-text);
}
.btn-outline:hover { background: var(--dw-bg); }

.btn-sm { padding: 5px 10px; font-size: .78rem; }
.btn-xs { padding: 3px 8px;  font-size: .72rem; }
.btn-lg { padding: 12px 24px; font-size: 1rem; }

/* ── Formulaires ──────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }

.form-label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--dw-text);
  margin-bottom: 6px;
}

.form-label.required::after {
  content: ' *';
  color: var(--dw-danger);
}

.form-control {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--dw-border);
  border-radius: var(--dw-radius);
  font-size: .875rem;
  color: var(--dw-text);
  background: #fff;
  transition: border-color .15s, box-shadow .15s;
  outline: none;
  appearance: none;
}

.form-control:focus {
  border-color: var(--dw-primary);
  box-shadow: 0 0 0 3px rgba(15,118,110,.12);
}

.form-control.is-invalid { border-color: var(--dw-danger); }

.form-error {
  font-size: .78rem;
  color: var(--dw-danger);
  margin-top: 4px;
}

.form-hint {
  font-size: .78rem;
  color: var(--dw-text-muted);
  margin-top: 4px;
}

.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* ── Alertes flash ────────────────────────────────────────── */
.alert {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--dw-radius);
  font-size: .875rem;
  margin-bottom: 16px;
  border-left: 4px solid transparent;
}

.alert-success { background: #f0fdf4; border-color: #16a34a; color: #14532d; }
.alert-error   { background: #fef2f2; border-color: #dc2626; color: #7f1d1d; }
.alert-warning { background: #fffbeb; border-color: #d97706; color: #78350f; }
.alert-info    { background: #eff6ff; border-color: #2563eb; color: #1e3a8a; }

/* ── Pagination ───────────────────────────────────────────── */
.dw-pagination {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 16px 20px;
  border-top: 1px solid var(--dw-border);
}

.dw-pagination a,
.dw-pagination span {
  min-width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  font-size: .82rem;
  color: var(--dw-text);
  transition: background .1s;
  border: 1px solid transparent;
}

.dw-pagination a:hover { background: var(--dw-bg); text-decoration: none; }
.dw-pagination .active { background: var(--dw-primary); color: #fff; border-color: var(--dw-primary); }
.dw-pagination .disabled { color: var(--dw-text-muted); pointer-events: none; }

/* ── Filtres / recherche ──────────────────────────────────── */
.dw-filters {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.dw-search {
  flex: 1;
  min-width: 200px;
  max-width: 320px;
  position: relative;
}

.dw-search input {
  width: 100%;
  padding: 8px 12px 8px 36px;
  border: 1px solid var(--dw-border);
  border-radius: var(--dw-radius);
  font-size: .875rem;
  outline: none;
}

.dw-search input:focus { border-color: var(--dw-primary); }

.dw-search-icon {
  position: absolute;
  left: 10px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--dw-text-muted);
  width: 16px; height: 16px;
  pointer-events: none;
}

/* ── Dangereux indicator ─────────────────────────────────── */
.dw-dd-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--dw-danger);
  margin-right: 4px;
}

/* ── QR Code container ────────────────────────────────────── */
.dw-qr-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  padding: 24px;
}

.dw-qr-box canvas,
.dw-qr-box svg { border: 1px solid var(--dw-border); border-radius: 8px; padding: 12px; }

/* ── Timeline tracabilité ─────────────────────────────────── */
.dw-timeline { position: relative; padding-left: 28px; }

.dw-timeline::before {
  content: '';
  position: absolute;
  left: 8px; top: 8px; bottom: 0;
  width: 2px;
  background: var(--dw-border);
}

.dw-timeline-item { position: relative; margin-bottom: 20px; }

.dw-timeline-dot {
  position: absolute;
  left: -24px;
  top: 4px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--dw-primary);
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--dw-primary);
}

.dw-timeline-dot.critical { background: var(--dw-danger); box-shadow: 0 0 0 2px var(--dw-danger); }
.dw-timeline-dot.warning  { background: var(--dw-warning); box-shadow: 0 0 0 2px var(--dw-warning); }

.dw-timeline-time { font-size: .75rem; color: var(--dw-text-muted); margin-bottom: 2px; }
.dw-timeline-event { font-size: .875rem; font-weight: 600; }
.dw-timeline-details { font-size: .8rem; color: var(--dw-text-muted); }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 768px) {
  .dw-sidebar {
    transform: translateX(-100%);
  }

  .dw-sidebar.open {
    transform: translateX(0);
  }

  .dw-main {
    margin-left: 0;
  }

  .form-grid-2,
  .form-grid-3 {
    grid-template-columns: 1fr;
  }

  .dw-stats-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* ── Utilities ────────────────────────────────────────────── */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: 8px; }
.mt-2 { margin-top: 16px; }
.mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; }
.mb-2 { margin-bottom: 16px; }
.mb-3 { margin-bottom: 24px; }
.d-flex { display: flex; }
.align-center { align-items: center; }
.justify-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 16px; }
.text-muted { color: var(--dw-text-muted); }
.text-danger { color: var(--dw-danger); }
.text-success { color: var(--dw-success); }
.text-sm { font-size: .82rem; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }
.w-100 { width: 100%; }

.dw-nav a svg {
  width: 18px;
  height: 18px;
  opacity: .7;
  flex-shrink: 0;
}
.dw-nav a.active svg,
.dw-nav a:hover svg { opacity: 1; }

.dw-sidebar-nav a svg {
  width: 18px;
  height: 18px;
  opacity: .7;
  flex-shrink: 0;
}
.dw-sidebar-nav a.active svg,
.dw-sidebar-nav a:hover svg { opacity: 1; }
.dw-nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 20px;
  color: var(--dw-sidebar-text);
  font-size: .875rem;
  transition: background .15s, color .15s;
}
.dw-nav-link:hover,
.dw-nav-link.active {
  background: rgba(255,255,255,.06);
  color: #fff;
  text-decoration: none;
}
.dw-nav-link.active {
  border-left: 3px solid var(--dw-primary);
  padding-left: 17px;
}