/* Glass Air — Admin Panel */
@font-face {
  font-family: 'Montserrat';
  src: url('../fonts/Montserrat-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900;
  font-style: normal;
}
@font-face {
  font-family: 'Montserrat';
  src: url('../fonts/Montserrat-Italic-VariableFont_wght.ttf') format('truetype');
  font-weight: 100 900;
  font-style: italic;
}

:root {
  --bg:        #080810;
  --surface:   #10101e;
  --surface2:  #13132a;
  --border:    #1a2444;
  --border2:   #232b50;
  --text:      #e5e7eb;
  --text2:     #9ca3af;
  --text3:     #6b7280;
  --primary:   #1d4ed8;
  --accent:    #0ea5e9;
  --grad:      linear-gradient(135deg, #1d4ed8 0%, #0ea5e9 100%);
  --grad-r:    linear-gradient(135deg, #0ea5e9 0%, #1d4ed8 100%);
  --danger:    #ef4444;
  --success:   #22c55e;
  --warn:      #f59e0b;
  --sidebar-w: 260px;
  --header-h:  64px;
  --radius:    12px;
  --radius-lg: 18px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  line-height: 1.6;
}

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

/* ── Sidebar ─────────────────────────────────────────────────────────── */
.sidebar {
  width: var(--sidebar-w);
  background: var(--surface);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  position: fixed;
  top: 0; left: 0; bottom: 0;
  z-index: 100;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 22px 20px 18px;
  border-bottom: 1px solid var(--border);
}

.sidebar-brand svg { flex-shrink: 0; width: 38px; height: 24px; }

.sidebar-brand-text .name {
  font-size: 15px;
  font-weight: 900;
  background: var(--grad);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: -.3px;
}

.sidebar-brand-text .tagline {
  font-size: 10px;
  font-weight: 600;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .12em;
}

.nav-section {
  padding: 18px 12px 8px;
  font-size: 10px;
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .12em;
}

.nav-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: var(--radius);
  color: var(--text2);
  text-decoration: none;
  font-size: 13px;
  font-weight: 500;
  margin: 1px 8px;
  transition: background .15s, color .15s;
}

.nav-link svg { width: 17px; height: 17px; opacity: .8; flex-shrink: 0; }

.nav-link:hover { background: var(--surface2); color: var(--text); }
.nav-link.active {
  background: linear-gradient(135deg, rgba(29,78,216,.25), rgba(14,165,233,.15));
  color: #60a5fa;
  border: 1px solid rgba(37,99,235,.3);
}
.nav-link.active svg { opacity: 1; }

.sidebar-footer {
  margin-top: auto;
  padding: 16px 12px;
  border-top: 1px solid var(--border);
}

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

/* ── Topbar ─────────────────────────────────────────────────────────── */
.topbar {
  height: var(--header-h);
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 28px;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar-title { font-size: 16px; font-weight: 700; color: var(--text); }
.topbar-right { display: flex; align-items: center; gap: 12px; }
.topbar-user {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text2);
}
.avatar {
  width: 34px; height: 34px;
  background: var(--grad);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700; color: #fff;
}

/* ── Page Content ────────────────────────────────────────────────────── */
.page-content {
  padding: 28px;
  flex: 1;
}

.page-header {
  margin-bottom: 24px;
}
.page-header h1 { font-size: 22px; font-weight: 800; color: #fff; margin-bottom: 4px; }
.page-header p  { color: var(--text3); font-size: 13px; }

/* ── Cards ───────────────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.card-header h2 { font-size: 15px; font-weight: 700; color: var(--text); }

/* ── Stat Cards ──────────────────────────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 22px;
  position: relative;
  overflow: hidden;
}

.stat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--grad);
}

.stat-label { font-size: 11px; font-weight: 700; color: var(--text3); text-transform: uppercase; letter-spacing: .08em; margin-bottom: 8px; }
.stat-value { font-size: 32px; font-weight: 900; color: #fff; line-height: 1; }
.stat-icon  { position: absolute; right: 18px; top: 50%; transform: translateY(-50%); opacity: .07; }
.stat-icon svg { width: 56px; height: 56px; }

/* ── Forms ───────────────────────────────────────────────────────────── */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-grid.cols-1 { grid-template-columns: 1fr; }
.form-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }

.field { display: flex; flex-direction: column; gap: 6px; }
.field.full { grid-column: 1 / -1; }

label {
  font-size: 11px;
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .08em;
}

input[type=text],
input[type=url],
input[type=email],
input[type=number],
input[type=password],
select,
textarea {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 11px 14px;
  color: var(--text);
  font-family: inherit;
  font-size: 13px;
  outline: none;
  transition: border-color .2s, box-shadow .2s;
  width: 100%;
}

input:focus, select:focus, textarea:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,.15);
}

select { appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%236b7280' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 12px center; padding-right: 32px; }

textarea { resize: vertical; min-height: 80px; }

/* Toggle switch */
.toggle-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
}
.toggle { position: relative; width: 44px; height: 24px; flex-shrink: 0; }
.toggle input { opacity: 0; width: 0; height: 0; }
.toggle-slider {
  position: absolute;
  inset: 0;
  background: var(--border2);
  border-radius: 24px;
  cursor: pointer;
  transition: background .2s;
}
.toggle-slider::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  left: 3px; top: 3px;
  background: #fff;
  border-radius: 50%;
  transition: transform .2s;
}
.toggle input:checked + .toggle-slider { background: var(--grad); }
.toggle input:checked + .toggle-slider::before { transform: translateX(20px); }
.toggle-label { font-size: 13px; color: var(--text2); }

/* ── Buttons ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: none;
  border-radius: 8px;
  font-family: inherit;
  font-size: 13px;
  font-weight: 600;
  padding: 10px 18px;
  cursor: pointer;
  text-decoration: none;
  transition: opacity .2s, transform .1s;
  white-space: nowrap;
}
.btn:active { transform: scale(.98); }
.btn-primary { background: var(--grad); color: #fff; }
.btn-primary:hover { opacity: .9; }
.btn-secondary { background: var(--surface2); color: var(--text2); border: 1px solid var(--border); }
.btn-secondary:hover { color: var(--text); border-color: var(--border2); }
.btn-danger { background: rgba(239,68,68,.15); color: #f87171; border: 1px solid rgba(239,68,68,.3); }
.btn-danger:hover { background: rgba(239,68,68,.25); }
.btn-sm { padding: 7px 12px; font-size: 12px; }
.btn-icon { width: 34px; height: 34px; padding: 0; display: inline-flex; align-items: center; justify-content: center; border-radius: 8px; }

/* ── Alerts ───────────────────────────────────────────────────────────── */
.alert { border-radius: 10px; padding: 12px 16px; font-size: 13px; margin-bottom: 20px; display: flex; align-items: center; gap: 10px; }
.alert-success { background: rgba(34,197,94,.1); border: 1px solid rgba(34,197,94,.3); color: #86efac; }
.alert-error   { background: rgba(239,68,68,.1);  border: 1px solid rgba(239,68,68,.3);  color: #fca5a5; }
.alert-warn    { background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.3); color: #fcd34d; }

/* ── Table ────────────────────────────────────────────────────────────── */
.table-wrap { overflow-x: auto; }

table { width: 100%; border-collapse: collapse; }
thead th {
  text-align: left;
  font-size: 11px;
  font-weight: 700;
  color: var(--text3);
  text-transform: uppercase;
  letter-spacing: .08em;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}
tbody td { padding: 12px 14px; border-bottom: 1px solid var(--border); color: var(--text2); font-size: 13px; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover td { background: rgba(255,255,255,.02); }

/* ── Badge ────────────────────────────────────────────────────────────── */
.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .05em;
}
.badge-green { background: rgba(34,197,94,.15); color: #4ade80; }
.badge-red   { background: rgba(239,68,68,.15);  color: #f87171; }
.badge-blue  { background: rgba(59,130,246,.15); color: #93c5fd; }
.badge-gray  { background: rgba(107,114,128,.15); color: #9ca3af; }

/* ── Utility ─────────────────────────────────────────────────────────── */
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.text-muted { color: var(--text3); }
.text-sm { font-size: 12px; }
.flex { display: flex; align-items: center; }
.gap-2 { gap: 8px; }
.gap-3 { gap: 12px; }
.justify-between { justify-content: space-between; }
.divider { border: none; border-top: 1px solid var(--border); margin: 20px 0; }