/* ADMIN */
.admin-shell { display: grid; grid-template-columns: 240px 1fr; min-height: 100vh; }
.admin-side {
  background: var(--ink); color: #fff;
  display: flex; flex-direction: column;
  position: sticky; top: 0; height: 100vh;
}
.admin-nav { display: flex; flex-direction: column; padding: 12px; gap: 2px; flex: 1; }
.admin-nav-item {
  text-align: left; padding: 10px 14px;
  background: transparent; border: none; color: rgba(255,255,255,0.7);
  font-size: 14px; font-weight: 500; border-radius: 8px; cursor: pointer;
  transition: all 0.12s;
}
.admin-nav-item:hover { background: rgba(255,255,255,0.06); color: #fff; }
.admin-nav-item.active { background: rgba(255,255,255,0.1); color: #fff; font-weight: 600; }

.admin-main { padding: 36px 40px; background: var(--bg-2); min-height: 100vh; }
.admin-page-head { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 28px; gap: 20px; }

/* KPIs */
.kpi-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.kpi-card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; }
.kpi-label { font-size: 12px; color: var(--muted); font-weight: 600; text-transform: uppercase; letter-spacing: 0.5px; }
.kpi-num { font-family: 'Fraunces', serif; font-size: 32px; font-weight: 600; margin-top: 8px; line-height: 1; }
.kpi-sub { font-size: 12px; color: var(--muted); margin-top: 8px; }

.admin-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

/* Modals */
.modal-bg {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(11,37,69,0.55); backdrop-filter: blur(4px);
  display: flex; align-items: flex-start; justify-content: center;
  padding: 60px 20px; overflow-y: auto;
}
.modal-box { background: var(--surface); border-radius: var(--radius-lg); padding: 28px; width: 100%; max-width: 520px; box-shadow: var(--shadow-lg); }

/* File slot */
.file-slot { display: flex; padding: 14px; border: 1px dashed var(--border-strong); border-radius: var(--radius); margin-bottom: 10px; }
@keyframes pulse { 0%,100%{opacity:.5} 50%{opacity:1} }

/* Premium list */
.premium-list { display: flex; flex-direction: column; gap: 6px; max-height: 400px; overflow-y: auto; padding: 4px; margin: -4px; }
.premium-row {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 14px; border: 1px solid var(--border); border-radius: 8px;
  cursor: pointer; transition: all 0.12s;
}
.premium-row:hover { background: var(--bg-2); }
.premium-row.active { background: var(--amber-soft); border-color: var(--amber); }
.premium-row input { width: 16px; height: 16px; accent-color: var(--amber); }

/* Bar chart */
.bar-chart { display: flex; flex-direction: column; gap: 12px; }
.bar-row { display: grid; grid-template-columns: 220px 1fr 50px; align-items: center; gap: 14px; }
.bar-label { font-size: 13px; font-weight: 500; }
.bar-track { height: 12px; background: var(--bg-2); border-radius: 4px; overflow: hidden; }
.bar-fill { height: 100%; background: linear-gradient(90deg, var(--ink), var(--teal)); border-radius: 4px; }
.bar-value { font-size: 13px; font-weight: 700; text-align: right; }

@media (max-width: 880px) {
  .admin-shell { grid-template-columns: 1fr; }
  .admin-side { position: relative; height: auto; }
  .kpi-grid { grid-template-columns: 1fr 1fr; }
  .admin-grid-2 { grid-template-columns: 1fr; }
}