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

:root {
  --dark: #0A0F1D;
  --dark-sidebar: #0F172A;
  --dark-surface: #1E293B;
  --copper: #C15C26;
  --copper-light: #E07A38;
  --copper-dark: #9A3F10;
  --amber: #F59E0B;
  
  --bg: #F8FAFC;
  --card: #FFFFFF;
  --border: #E2E8F0;
  --border-light: #F1F5F9;
  
  --text: #0F172A;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  
  --success: #10B981;
  --danger: #EF4444;
  --info: #0284C7;
  --radius: 8px;
  
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'Inter', sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }

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

/* Sidebar */
.sidebar {
  width: 240px;
  background: var(--dark-sidebar);
  color: #F8FAFC;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  border-right: 1px solid rgba(255,255,255,0.06);
}
.sidebar .logo {
  padding: 24px 20px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.sidebar .logo img {
  height: 36px;
}
.sidebar nav {
  padding: 20px 12px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.sidebar nav a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
  font-size: 14px;
  font-weight: 600;
  color: #94A3B8;
  border-radius: var(--radius);
  transition: all 0.2s;
}
.sidebar nav a:hover {
  color: #FFFFFF;
  background: rgba(255,255,255,0.06);
}
.sidebar nav a.active {
  color: #FFFFFF;
  background: var(--copper);
  box-shadow: 0 4px 12px rgba(193, 92, 38, 0.35);
}
.sidebar .back-link {
  margin: 12px;
  padding: 12px 16px;
  font-size: 13px;
  color: #64748B;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 8px;
}
.sidebar .back-link:hover { color: #FFFFFF; }

/* Main Area */
.main {
  flex: 1;
  padding: 32px 40px;
  max-width: 1280px;
  overflow-y: auto;
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}
.topbar h1 {
  font-family: var(--font-display);
  font-size: 26px;
  font-weight: 800;
}
.topbar .who {
  font-size: 13px;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.topbar .who a {
  color: var(--danger);
  font-weight: 700;
}

/* Stat Grid */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}
.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.stat-card .label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.5px;
  margin-bottom: 8px;
}
.stat-card .value {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
}

/* Panels & Tables */
.panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 28px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}
.panel h2 {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 18px;
}
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  gap: 16px;
}

table {
  width: 100%;
  border-collapse: collapse;
}
th {
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--border);
  background: #F8FAFC;
}
td {
  padding: 14px;
  border-bottom: 1px solid var(--border-light);
  font-size: 14px;
  vertical-align: middle;
}
tr:hover td {
  background: #FAFAFC;
}

/* Badges */
.badge {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
}
.badge-pending { background: #FEF3C7; color: #92400E; }
.badge-processing { background: #E0F2FE; color: #0369A1; }
.badge-shipped { background: #EDE9FE; color: #5B21B6; }
.badge-delivered { background: #DCFCE7; color: #166534; }
.badge-cancelled { background: #FEE2E2; color: #991B1B; }
.badge-admin { background: #1E293B; color: #FFFFFF; }
.badge-customer { background: #E2E8F0; color: #334155; }
.badge-new { background: #FEF3C7; color: #92400E; }
.badge-contacted { background: #E0F2FE; color: #0369A1; }
.badge-resolved { background: #DCFCE7; color: #166534; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 18px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 13px;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  transition: all 0.2s;
}
.btn-primary { background: var(--copper); color: #FFFFFF; }
.btn-primary:hover { background: var(--copper-light); }
.btn-outline { background: #FFFFFF; border: 1px solid var(--border); color: var(--text); }
.btn-outline:hover { border-color: var(--copper); color: var(--copper); }
.btn-danger { background: var(--danger); color: #FFFFFF; }
.btn-sm { padding: 6px 12px; font-size: 12px; }

/* Forms & Modals */
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 12px; font-weight: 700; margin-bottom: 6px; color: var(--text); }
.field input, .field textarea, .field select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--border); border-radius: var(--radius);
  font-size: 14px; font-family: var(--font-body);
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none; border-color: var(--copper);
}

.modal-backdrop {
  position: fixed; inset: 0; background: rgba(10, 15, 29, 0.6);
  backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; z-index: 200;
}
.modal {
  background: #FFFFFF; border-radius: var(--radius); padding: 32px;
  width: 520px; max-width: 92vw; max-height: 88vh; overflow-y: auto;
  box-shadow: 0 20px 25px -5px rgba(0,0,0,0.2);
}
.modal h2 { font-family: var(--font-display); font-size: 20px; margin-bottom: 20px; }
.modal-actions { display: flex; gap: 10px; margin-top: 24px; justify-content: flex-end; }

.thumb-sm { width: 44px; height: 44px; border-radius: var(--radius); object-fit: cover; background: #1E293B; }
.hint { font-size: 12px; color: var(--text-muted); }

/* Login */
.login-wrap { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--dark-sidebar); }
.login-card { background: #FFFFFF; border-radius: var(--radius); padding: 40px; width: 420px; box-shadow: 0 25px 50px -12px rgba(0,0,0,0.4); }

@media (max-width: 900px) {
  .admin-layout { flex-direction: column; }
  .sidebar { width: 100%; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .main { padding: 20px; }
}