/* ============================================================
   Langit Minang Restaurant – Admin Panel Stylesheet
   ============================================================ */
:root {
  --primary:      #C8102E;
  --primary-dark: #9e0d24;
  --accent:       #F59E0B;
  --dark:         #1a1a1a;
  --sidebar-bg:   #1e1e2e;
  --sidebar-w:    260px;
  --topbar-h:     64px;
  --white:        #ffffff;
  --body-bg:      #f4f6fb;
  --card-bg:      #ffffff;
  --border:       #e2e8f0;
  --text:         #374151;
  --text-light:   #6b7280;
  --success:      #10b981;
  --warning:      #f59e0b;
  --danger:       #ef4444;
  --info:         #3b82f6;
  --radius:       10px;
  --shadow:       0 1px 6px rgba(0,0,0,.08);
  --shadow-md:    0 4px 16px rgba(0,0,0,.1);
  --font:         'Poppins', system-ui, sans-serif;
  --transition:   0.25s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 15px; }
body { font-family: var(--font); background: var(--body-bg); color: var(--text); display: flex; min-height: 100vh; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; font-size: .9rem; }

/* ── Sidebar ─────────────────────────────────────────────── */
.admin-sidebar {
  width: var(--sidebar-w); background: var(--sidebar-bg); color: rgba(255,255,255,.8);
  position: fixed; top: 0; left: 0; height: 100vh; overflow-y: auto;
  z-index: 1000; transition: transform var(--transition); display: flex; flex-direction: column;
}
.sidebar-brand {
  padding: 20px 24px; display: flex; align-items: center; gap: 12px;
  border-bottom: 1px solid rgba(255,255,255,.06); flex-shrink: 0;
}
.sidebar-brand-icon {
  width: 38px; height: 38px; background: var(--primary); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; color: var(--white); font-size: .95rem;
}
.sidebar-brand-name { font-size: .92rem; font-weight: 700; color: var(--white); line-height: 1.2; }
.sidebar-brand-sub { font-size: .68rem; color: rgba(255,255,255,.4); text-transform: uppercase; letter-spacing: 1px; }
.sidebar-nav { padding: 14px 0; flex: 1; }
.nav-section-label {
  padding: 12px 24px 5px; font-size: .66rem; font-weight: 700; letter-spacing: 2px;
  text-transform: uppercase; color: rgba(255,255,255,.3);
}
.sidebar-link {
  display: flex; align-items: center; gap: 12px; padding: 11px 24px;
  font-size: .88rem; color: rgba(255,255,255,.65); transition: all var(--transition);
  border-left: 3px solid transparent; position: relative;
}
.sidebar-link:hover { background: rgba(255,255,255,.06); color: var(--white); border-left-color: rgba(255,255,255,.2); }
.sidebar-link.active { background: rgba(200,16,46,.15); color: var(--white); border-left-color: var(--primary); }
.sidebar-link i { width: 18px; text-align: center; font-size: .9rem; }
.sidebar-badge {
  margin-left: auto; background: var(--primary); color: var(--white);
  font-size: .65rem; font-weight: 700; padding: 2px 8px; border-radius: 50px; min-width: 20px; text-align: center;
}
.sidebar-footer { padding: 16px 24px; border-top: 1px solid rgba(255,255,255,.06); flex-shrink: 0; }
.sidebar-footer a { display: flex; align-items: center; gap: 10px; font-size: .83rem; color: rgba(255,255,255,.5); }
.sidebar-footer a:hover { color: var(--white); }

/* ── Main Content ─────────────────────────────────────────── */
.admin-main { margin-left: var(--sidebar-w); flex: 1; display: flex; flex-direction: column; min-height: 100vh; }

/* ── Topbar ───────────────────────────────────────────────── */
.admin-topbar {
  height: var(--topbar-h); background: var(--white); border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 28px; position: sticky; top: 0; z-index: 100; flex-shrink: 0;
  box-shadow: 0 1px 4px rgba(0,0,0,.04);
}
.topbar-title { font-size: 1.05rem; font-weight: 600; color: var(--dark); }
.topbar-actions { display: flex; align-items: center; gap: 16px; }
.topbar-btn {
  width: 36px; height: 36px; border-radius: var(--radius); background: var(--body-bg);
  display: flex; align-items: center; justify-content: center; color: var(--text-light);
  position: relative; transition: all var(--transition);
}
.topbar-btn:hover { background: var(--border); color: var(--text); }
.notif-dot {
  position: absolute; top: 6px; right: 6px; width: 8px; height: 8px;
  background: var(--primary); border-radius: 50%; border: 2px solid var(--white);
}
.admin-user { display: flex; align-items: center; gap: 10px; cursor: pointer; padding: 4px 10px; border-radius: var(--radius); transition: background var(--transition); }
.admin-user:hover { background: var(--body-bg); }
.admin-avatar {
  width: 34px; height: 34px; background: var(--primary); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; color: var(--white);
  font-size: .9rem; font-weight: 700; flex-shrink: 0;
}
.admin-user-name { font-size: .88rem; font-weight: 600; color: var(--dark); }
.admin-user-role { font-size: .72rem; color: var(--text-light); }

/* ── Content Area ─────────────────────────────────────────── */
.admin-content { padding: 28px; flex: 1; }
.page-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; flex-wrap: wrap; gap: 12px; }
.page-header h1 { font-size: 1.4rem; font-weight: 700; color: var(--dark); }
.breadcrumb { display: flex; align-items: center; gap: 6px; font-size: .8rem; color: var(--text-light); margin-top: 4px; }
.breadcrumb a { color: var(--primary); }
.breadcrumb span { color: var(--text-light); }

/* ── Cards ────────────────────────────────────────────────── */
.card {
  background: var(--card-bg); border-radius: var(--radius); border: 1px solid var(--border);
  box-shadow: var(--shadow); overflow: hidden;
}
.card-header {
  padding: 16px 22px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.card-title { font-size: .97rem; font-weight: 700; color: var(--dark); display: flex; align-items: center; gap: 8px; }
.card-title i { color: var(--primary); }
.card-body { padding: 22px; }
.card-footer { padding: 14px 22px; border-top: 1px solid var(--border); background: var(--body-bg); }

/* ── Stat Cards ───────────────────────────────────────────── */
.stats-row { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px,1fr)); gap: 20px; margin-bottom: 28px; }
.stat-card {
  background: var(--card-bg); border-radius: var(--radius); padding: 20px 22px;
  border: 1px solid var(--border); box-shadow: var(--shadow); display: flex; align-items: center; gap: 16px;
}
.stat-icon {
  width: 52px; height: 52px; border-radius: var(--radius); display: flex; align-items: center;
  justify-content: center; font-size: 1.25rem; flex-shrink: 0;
}
.stat-icon.primary   { background: rgba(200,16,46,.1); color: var(--primary); }
.stat-icon.success   { background: rgba(16,185,129,.1); color: var(--success); }
.stat-icon.warning   { background: rgba(245,158,11,.1); color: var(--warning); }
.stat-icon.info      { background: rgba(59,130,246,.1); color: var(--info); }
.stat-icon.accent    { background: rgba(245,158,11,.1); color: var(--accent); }
.stat-value { font-size: 1.7rem; font-weight: 800; color: var(--dark); line-height: 1; margin-bottom: 3px; }
.stat-label { font-size: .78rem; color: var(--text-light); font-weight: 500; text-transform: uppercase; letter-spacing: .5px; }
.stat-trend { font-size: .78rem; display: flex; align-items: center; gap: 3px; margin-top: 4px; }
.stat-trend.up { color: var(--success); }
.stat-trend.down { color: var(--danger); }

/* ── Tables ───────────────────────────────────────────────── */
.table-responsive { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: .87rem; }
.admin-table thead tr { background: var(--body-bg); }
.admin-table th { padding: 12px 16px; font-size: .75rem; font-weight: 700; color: var(--text-light); text-transform: uppercase; letter-spacing: .8px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.admin-table td { padding: 13px 16px; border-bottom: 1px solid var(--border); vertical-align: middle; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: #fafbfe; }
.table-img { width: 48px; height: 48px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }
.table-name { font-weight: 600; color: var(--dark); }
.table-sub { font-size: .78rem; color: var(--text-light); margin-top: 2px; }

/* ── Badges / Tags ────────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px; border-radius: 50px; font-size: .72rem; font-weight: 700; letter-spacing: .3px;
}
.badge-success { background: #d1fae5; color: #065f46; }
.badge-danger  { background: #fee2e2; color: #991b1b; }
.badge-warning { background: #fef3c7; color: #92400e; }
.badge-info    { background: #dbeafe; color: #1e40af; }
.badge-secondary { background: #f1f5f9; color: #475569; }
.badge-primary { background: rgba(200,16,46,.1); color: var(--primary); }

/* ── Forms ────────────────────────────────────────────────── */
.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: .83rem; font-weight: 600; color: var(--text); margin-bottom: 7px; }
.form-control {
  width: 100%; padding: 10px 14px; border: 1.5px solid var(--border);
  border-radius: var(--radius); font-size: .88rem; color: var(--text); background: var(--white);
  transition: border-color var(--transition); -webkit-appearance: none;
}
.form-control:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(200,16,46,.08); }
textarea.form-control { min-height: 110px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-text { font-size: .78rem; color: var(--text-light); margin-top: 5px; }
.form-check { display: flex; align-items: center; gap: 10px; }
.form-check input[type="checkbox"] { width: 17px; height: 17px; accent-color: var(--primary); }

/* ── Buttons ──────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px; padding: 9px 20px;
  border-radius: var(--radius); font-size: .85rem; font-weight: 600;
  cursor: pointer; border: 1.5px solid transparent; transition: all var(--transition);
}
.btn-primary   { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-success   { background: var(--success); color: #fff; }
.btn-success:hover { background: #059669; }
.btn-warning   { background: var(--warning); color: var(--dark); }
.btn-warning:hover { background: #d97706; }
.btn-danger    { background: var(--danger); color: #fff; }
.btn-danger:hover { background: #dc2626; }
.btn-secondary { background: #f1f5f9; color: var(--text); border-color: var(--border); }
.btn-secondary:hover { background: var(--border); }
.btn-outline-primary { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline-primary:hover { background: var(--primary); color: #fff; }
.btn-sm { padding: 6px 14px; font-size: .78rem; }
.btn-icon { width: 33px; height: 33px; padding: 0; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; }

/* ── Alerts ───────────────────────────────────────────────── */
.alert { padding: 13px 18px; border-radius: var(--radius); margin-bottom: 18px; display: flex; align-items: flex-start; gap: 10px; font-size: .88rem; }
.alert-success { background: #d1fae5; color: #065f46; border: 1px solid #6ee7b7; }
.alert-danger  { background: #fee2e2; color: #991b1b; border: 1px solid #fca5a5; }
.alert-warning { background: #fef3c7; color: #92400e; border: 1px solid #fcd34d; }
.alert-info    { background: #dbeafe; color: #1e40af; border: 1px solid #93c5fd; }

/* ── Pagination ───────────────────────────────────────────── */
.pagination { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.page-link { padding: 7px 12px; border-radius: var(--radius); border: 1px solid var(--border); font-size: .83rem; color: var(--text); transition: all var(--transition); }
.page-link:hover { background: var(--primary); color: #fff; border-color: var(--primary); }
.page-link.active { background: var(--primary); color: #fff; border-color: var(--primary); }

/* ── Login Page ───────────────────────────────────────────── */
.admin-login-body { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: linear-gradient(135deg,#1e1e2e 0%,#16213e 100%); }
.login-card { background: var(--white); border-radius: 18px; padding: 44px; width: 100%; max-width: 420px; box-shadow: 0 20px 60px rgba(0,0,0,.3); }
.login-logo { text-align: center; margin-bottom: 28px; }
.login-logo-icon { width: 60px; height: 60px; background: var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 12px; color: #fff; font-size: 1.4rem; }
.login-logo h2 { font-size: 1.3rem; font-weight: 700; color: var(--dark); }
.login-logo p { font-size: .82rem; color: var(--text-light); }

/* ── Misc ─────────────────────────────────────────────────── */
.text-center { text-align: center; }
.text-right  { text-align: right; }
.text-muted  { color: var(--text-light); }
.text-primary{ color: var(--primary); }
.text-success{ color: var(--success); }
.text-danger { color: var(--danger); }
.fw-bold { font-weight: 700; }
.d-flex { display: flex; }
.align-items-center { align-items: center; }
.justify-content-between { justify-content: space-between; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.mt-0 { margin-top: 0; }
.mt-3 { margin-top: 12px; }
.mt-4 { margin-top: 20px; }
.mb-3 { margin-bottom: 12px; }
.mb-4 { margin-bottom: 20px; }
.ms-auto { margin-left: auto; }
.w-100 { width: 100%; }
.img-thumb { width: 56px; height: 56px; object-fit: cover; border-radius: 8px; border: 1px solid var(--border); }
.empty-state { text-align: center; padding: 48px 20px; color: var(--text-light); }
.empty-state i { font-size: 2.5rem; opacity: .3; display: block; margin-bottom: 14px; }

.toggle-switch { position: relative; display: inline-block; width: 40px; height: 22px; }
.toggle-switch input { opacity: 0; width: 0; height: 0; }
.toggle-slider { position: absolute; inset: 0; background: #cbd5e1; border-radius: 22px; cursor: pointer; transition: all var(--transition); }
.toggle-slider::before { content: ''; position: absolute; width: 16px; height: 16px; left: 3px; bottom: 3px; background: #fff; border-radius: 50%; transition: transform var(--transition); }
.toggle-switch input:checked + .toggle-slider { background: var(--primary); }
.toggle-switch input:checked + .toggle-slider::before { transform: translateX(18px); }

/* ── Responsive ───────────────────────────────────────────── */
@media (max-width: 992px) {
  .admin-sidebar { transform: translateX(-100%); }
  .admin-sidebar.open { transform: translateX(0); }
  .admin-main { margin-left: 0; }
  .form-row { grid-template-columns: 1fr; }
}