:root {
  --primary: #d25d0a;
  --primary-dark: #b04e08;
  --sidebar-bg: #1e293b;
  --sidebar-active: #d25d0a;
  --bg: #f1f5f9;
  --card: #ffffff;
  --text: #1e293b;
  --muted: #64748b;
  --border: #e2e8f0;
  --danger: #dc2626;
  --success: #16a34a;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
a { color: var(--primary); text-decoration: none; }
a:hover { color: var(--primary-dark); }

/* ---------- Login ---------- */
.login-wrap {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
}
.login-card {
  background: #fff;
  width: 380px;
  max-width: 92vw;
  border-radius: 12px;
  padding: 36px 32px;
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}
.login-card h1 {
  font-size: 22px;
  margin-bottom: 4px;
  color: var(--primary);
}
.login-card p.sub { color: var(--muted); margin-bottom: 24px; font-size: 14px; }
.login-card .brand {
  text-align: center;
  font-size: 34px;
  margin-bottom: 12px;
}
.msg {
  display: none;
  padding: 10px 14px;
  border-radius: 6px;
  font-size: 14px;
  margin-bottom: 14px;
}
.msg.show { display: block; }
.msg.error { background: #fee2e2; color: var(--danger); }
.msg.success { background: #dcfce7; color: var(--success); }

/* ---------- Layout ---------- */
.layout { display: flex; min-height: 100vh; }
.sidebar {
  width: 240px;
  background: var(--sidebar-bg);
  color: #cbd5e1;
  flex-shrink: 0;
  position: fixed;
  top: 0; bottom: 0; left: 0;
  overflow-y: auto;
  z-index: 50;
  transition: transform .2s ease;
}
.sidebar .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 18px 20px;
  color: #fff;
  font-weight: 700;
  font-size: 17px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar .brand i { color: var(--primary); font-size: 22px; }
.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 20px;
  color: #cbd5e1;
  font-size: 15px;
  border-left: 3px solid transparent;
}
.sidebar nav a i { width: 20px; text-align: center; }
.sidebar nav a:hover { background: rgba(255,255,255,0.06); color: #fff; }
.sidebar nav a.active {
  background: rgba(210,93,10,0.15);
  border-left-color: var(--primary);
  color: #fff;
}
.sidebar nav .section-label {
  padding: 14px 20px 6px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #64748b;
}

.main {
  flex: 1;
  margin-left: 240px;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.topbar {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 40;
}
.topbar .menu-toggle { display: none; background: none; border: none; font-size: 22px; cursor: pointer; color: var(--text); }
.topbar .user-box { display: flex; align-items: center; gap: 10px; font-size: 14px; }
.topbar .user-box .avatar {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 14px;
}
.content { padding: 24px; flex: 1; }
.page-title { font-size: 22px; margin-bottom: 6px; }
.page-sub { color: var(--muted); font-size: 14px; margin-bottom: 20px; }

/* ---------- Cards & stats ---------- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 18px;
  display: flex;
  align-items: center;
  gap: 14px;
}
.stat-card .icon {
  width: 48px; height: 48px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: #fff; flex-shrink: 0;
}
.stat-card .num { font-size: 24px; font-weight: 700; }
.stat-card .label { font-size: 13px; color: var(--muted); }
.bg-orange { background: var(--primary); }
.bg-blue { background: #2563eb; }
.bg-green { background: var(--success); }
.bg-purple { background: #7c3aed; }
.bg-teal { background: #0d9488; }
.bg-pink { background: #db2777; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  margin-bottom: 20px;
}
.card .card-header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.card .card-header h3 { font-size: 16px; }
.card .card-body { padding: 18px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ---------- Table ---------- */
.table-wrap { overflow-x: auto; }
table.data {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
table.data th {
  text-align: left;
  padding: 12px 14px;
  background: #f8fafc;
  border-bottom: 1px solid var(--border);
  color: var(--muted);
  font-weight: 600;
  white-space: nowrap;
}
table.data td {
  padding: 11px 14px;
  border-bottom: 1px solid var(--border);
  vertical-align: middle;
}
table.data tr:hover td { background: #f8fafc; }
table.data .thumb {
  width: 52px; height: 40px; object-fit: cover; border-radius: 6px;
}
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
}
.badge-new { background: #dbeafe; color: #1d4ed8; }
.badge-confirmed { background: #dcfce7; color: #15803d; }
.badge-cancelled { background: #fee2e2; color: #b91c1c; }
.badge-default { background: #f1f5f9; color: #475569; }

/* ---------- Buttons & forms ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
  font-weight: 600;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-secondary { background: #e2e8f0; color: #334155; }
.btn-secondary:hover { background: #cbd5e1; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-success { background: var(--success); color: #fff; }
.btn-sm { padding: 5px 11px; font-size: 13px; }
.btn-icon { background: none; border: none; cursor: pointer; font-size: 16px; padding: 4px; }
.btn-icon.danger { color: var(--danger); }
.btn-icon.warn { color: #d97706; }

.form-group { margin-bottom: 16px; }
.form-group label { display: block; font-size: 13px; font-weight: 600; margin-bottom: 6px; color: #334155; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  font-family: inherit;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(210,93,10,0.15);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 6px; }

/* ---------- Search / toolbar ---------- */
.toolbar { display: flex; align-items: center; gap: 12px; }
.toolbar input[type="search"] {
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 14px;
  width: 240px;
}

/* ---------- Modal ---------- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.55);
  z-index: 100;
  align-items: flex-start;
  justify-content: center;
  padding: 40px 16px;
  overflow-y: auto;
}
.modal-overlay.show { display: flex; }
.modal {
  background: #fff;
  width: 560px;
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.modal-header {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.modal-header h3 { font-size: 17px; }
.modal-header .close { background: none; border: none; font-size: 22px; cursor: pointer; color: var(--muted); }
.modal-body { padding: 20px; }
.img-preview {
  max-width: 100%;
  max-height: 220px;
  border-radius: 8px;
  border: 1px solid var(--border);
  margin-top: 8px;
}
.hidden { display: none !important; }

/* ---------- Empty / loading ---------- */
.empty {
  text-align: center;
  padding: 40px;
  color: var(--muted);
}
.loading {
  text-align: center;
  padding: 40px;
  color: var(--muted);
}
.loading i { margin-right: 8px; }

/* ---------- Pager ---------- */
.pager {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 4px;
  font-size: 14px;
  color: var(--muted);
}
.pager .btns { display: flex; gap: 8px; }

/* ---------- Toast ---------- */
#toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: #1e293b;
  color: #fff;
  padding: 12px 18px;
  border-radius: 8px;
  font-size: 14px;
  opacity: 0;
  transform: translateY(20px);
  transition: all .25s ease;
  z-index: 200;
  pointer-events: none;
}
#toast.show { opacity: 1; transform: translateY(0); }
#toast.success { background: var(--success); }
#toast.error { background: var(--danger); }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .sidebar { transform: translateX(-100%); }
  .sidebar.open { transform: translateX(0); }
  .main { margin-left: 0; }
  .topbar .menu-toggle { display: block; }
  .grid-2 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
}