/* ============================================================
   LUDA — Responsive Media Queries
   ============================================================ */

/* ─── TABLET (≤ 1024px) ─────────────────────────────────── */
@media (max-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .topbar-search { width: 200px; }
}

/* ─── TABLET PORTRAIT (≤ 768px) ─────────────────────────── */
@media (max-width: 768px) {
  :root { --sidebar-width: 240px; }

  .sidebar {
    transform: translateX(-100%);
    transition: transform 0.3s ease, width 0.2s ease;
  }
  .sidebar.mobile-open { transform: translateX(0); }

  .main-wrapper { margin-left: 0 !important; }

  .topbar-search { display: none; }
  .topbar-clock  { display: none; }

  .page-content { padding: 24px; }

  .grid-2, .grid-3, .grid-4, .grid-5 { 
    grid-template-columns: 1fr; 
    gap: 20px !important; 
  }

  .dash-hero {
    padding: 24px 28px !important;
    margin-bottom: 24px !important;
  }
  .dash-hero-title {
    font-size: 24px !important;
  }
  .dash-hero-actions {
    gap: 10px !important;
    width: 100%;
  }
  .dash-hero-actions .btn {
    flex: 1;
    justify-content: center;
  }

  .dash-quick-actions {
    gap: 10px !important;
    margin-bottom: 24px !important;
  }
  .dqa-btn {
    padding: 10px 16px !important;
    font-size: 13px !important;
    flex: 1;
    min-width: calc(50% - 10px);
    justify-content: center;
  }

  .metric-card {
    padding: 20px 24px !important;
  }

  .card-header {
    padding: 18px 20px !important;
  }
  .card-body {
    padding: 20px !important;
  }

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

  .filters-bar { flex-direction: column; }
  .filters-bar .form-group { min-width: 100%; }

  .form-row.col-2,
  .form-row.col-3,
  .form-row.col-4 { grid-template-columns: 1fr; }

  .table th, .table td { padding: 10px 10px; font-size: 12.5px; }

  .modal { max-width: 100%; margin: 0; }
  .modal-overlay { padding: 0; align-items: flex-end; }
  .modal { border-radius: var(--radius-lg) var(--radius-lg) 0 0; max-height: 90vh; }

  .metric-card .mc-value { font-size: 22px; }

  .login-card { padding: 28px 20px; }

  .sidebar-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: 199;
    display: none;
  }
  .sidebar-overlay.open { display: block; }
}

/* ─── MOBILE (≤ 480px) ─────────────────────────────────── */
@media (max-width: 480px) {
  .topbar { padding: 0 14px; gap: 10px; }
  .topbar-breadcrumb { display: none; }

  .page-content { padding: 14px; }

  .btn { padding: 8px 16px; font-size: 13px; }
  .btn-lg { padding: 10px 20px; font-size: 14px; }

  .dash-hero {
    padding: 20px !important;
    border-radius: var(--radius-md) !important;
  }
  .dash-hero-title {
    font-size: 21px !important;
  }
  
  .dash-quick-actions {
    gap: 8px !important;
  }
  .dqa-btn {
    min-width: 100% !important; /* Stack vertically on very small screens to maintain premium elegance */
    padding: 12px 16px !important;
  }

  .grid {
    gap: 16px !important;
  }

  .card-header { padding: 16px 18px !important; }
  .card-body   { padding: 16px 18px !important; }
  .card-footer { padding: 12px 18px !important; }

  .tabs { flex-wrap: wrap; }

  .toast-container { left: 12px; right: 12px; bottom: 16px; max-width: 100%; }

  .metric-card { padding: 18px 20px !important; }

  .table-responsive { margin: 0 -14px; border-radius: 0; }

  .notif-dropdown { width: calc(100vw - 24px); right: -60px; }
  .profile-dropdown { right: 0; }

  .modal.modal-lg, .modal.modal-xl { max-width: 100%; }

  .page-actions { width: 100%; }
  .page-actions .btn { flex: 1; justify-content: center; }
}

/* ─── PRINT ─────────────────────────────────────────────── */
@media print {
  .sidebar, .topbar, .page-actions, .filters-bar,
  .toast-container, .modal-overlay,
  .btn, .paginator { display: none !important; }

  .main-wrapper { margin-left: 0 !important; }
  .page-content { padding: 0 !important; }

  body { background: #fff !important; color: #000 !important; }
  .card { border: 1px solid #ddd !important; box-shadow: none !important; background: #fff !important; }
  .table th { background: #f5f5f5 !important; color: #333 !important; }
  .table td { color: #333 !important; }
  .badge { background: transparent !important; border: 1px solid #999 !important; color: #333 !important; }
}

/* ── Utility classes used across views ──────────────────── */

.detail-list {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 6px 12px;
  font-size: 13px;
}
.detail-list dt {
  color: var(--text-muted);
  font-weight: 500;
}
.detail-list dd {
  margin: 0;
  font-weight: 500;
}

.card-hover {
  transition: transform .15s, box-shadow .15s;
}
.card-hover:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 32px rgba(201,168,76,.18);
}

.td-actions {
  display: flex;
  gap: 4px;
  align-items: center;
}

.row-danger td { background: rgba(239,68,68,.06); }
.row-warning td { background: rgba(245,158,11,.06); }

.text-mono { font-family: var(--font-mono); }

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

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: var(--gap); }

.form-row { display: grid; gap: 12px; }
.form-row.col-2 { grid-template-columns: repeat(2, 1fr); }
.form-row.col-3 { grid-template-columns: repeat(3, 1fr); }
.form-row.col-4 { grid-template-columns: repeat(4, 1fr); }

.input-group { display: flex; }
.input-group-text {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-right: 0;
  padding: 8px 12px;
  border-radius: var(--radius) 0 0 var(--radius);
  color: var(--text-muted);
  font-size: 14px;
  display: flex;
  align-items: center;
}
.input-group .form-control {
  border-radius: 0 var(--radius) var(--radius) 0;
}

.required { color: var(--danger); }

.progress-bar {
  height: 8px;
  background: var(--border);
  border-radius: 4px;
  overflow: hidden;
}
.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-gold), var(--accent-gold-dark));
  border-radius: 4px;
  transition: width .4s ease;
}

.badge-orange     { background: rgba(249,115,22,.18); color: #f97316; border: 1px solid rgba(249,115,22,.35); }
.badge-dark-red   { background: rgba(153,27,27,.25);  color: #fca5a5; border: 1px solid rgba(153,27,27,.5); }
.badge-purple     { background: rgba(139,92,246,.18); color: #a78bfa; border: 1px solid rgba(139,92,246,.35); }
.badge-dark       { background: rgba(0,0,0,.35);      color: var(--text-muted); border: 1px solid var(--border); }

.metric-card.active { border-color: var(--accent-gold); box-shadow: 0 0 0 2px var(--accent-gold-dark); }

@media (max-width: 900px) {
  .grid-4, .grid-5 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
  .form-row.col-2, .form-row.col-3, .form-row.col-4 { grid-template-columns: 1fr; }
  .detail-list { grid-template-columns: 1fr; }
}