.admin-body { background: var(--bg-alt); min-height: 100vh; }

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

.admin-sidebar {
    width: 240px;
    flex-shrink: 0;
    background: var(--bg);
    border-right: 1px solid var(--card-border);
    padding: 26px 20px;
    display: flex;
    flex-direction: column;
    position: sticky;
    top: 0;
    height: 100vh;
}
.admin-sidebar-logo { height: 96px; width: auto; margin: 0 auto 30px; }
.admin-nav { display: flex; flex-direction: column; gap: 4px; flex: 1; }
.admin-nav a {
    padding: 11px 14px;
    border-radius: 9px;
    color: var(--text-dim);
    font-size: 14.5px;
    font-weight: 500;
}
.admin-nav a:hover { background: rgba(255,255,255,.04); color: var(--text); }
.admin-nav a.active { background: var(--accent-gradient); color: #fff; font-weight: 700; }
.admin-sidebar-footer { display: flex; flex-direction: column; gap: 10px; font-size: 13px; }
.admin-sidebar-footer a { color: var(--text-dim); }
.admin-sidebar-footer a:hover { color: var(--accent-light); }
.logout-link { color: #ff8a8a !important; }

.admin-main { flex: 1; padding: 34px 40px; max-width: 1100px; }
.admin-main h1 { font-size: 24px; margin-bottom: 6px; }
.admin-subtitle { color: var(--text-dim); margin-bottom: 28px; }

.admin-alert {
    padding: 13px 18px;
    border-radius: 10px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 22px;
}
.admin-alert--success { background: rgba(26,127,79,.18); color: #7fe0b3; border: 1px solid rgba(26,127,79,.4); }
.admin-alert--error { background: rgba(143,43,43,.18); color: #ff9d9d; border: 1px solid rgba(143,43,43,.4); }

/* Stat cards */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; margin-bottom: 34px; }
.stat-card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 20px;
}
.stat-card .num { font-size: 30px; font-weight: 800; color: var(--accent-light); }
.stat-card .label { font-size: 13px; color: var(--text-dim); margin-top: 4px; }

/* Tables */
.admin-table-wrap {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    overflow: hidden;
}
table.admin-table { width: 100%; border-collapse: collapse; }
.admin-table th, .admin-table td {
    text-align: left;
    padding: 13px 16px;
    font-size: 14px;
    border-bottom: 1px solid var(--card-border);
}
.admin-table th { color: var(--text-dim); font-weight: 600; font-size: 12.5px; text-transform: uppercase; letter-spacing: .04em; }
.admin-table tr:last-child td { border-bottom: none; }
.admin-table tr:hover td { background: rgba(255,255,255,.02); }
.admin-thumb { width: 54px; height: 40px; object-fit: cover; border-radius: 6px; background: #1a1a1e; }
.row-actions { display: flex; gap: 8px; }
.row-actions form { display: inline; }

.badge-pill { font-size: 11.5px; font-weight: 700; padding: 4px 10px; border-radius: 999px; display: inline-block; }
.badge-pill.on { background: var(--blue-soft); color: var(--blue); }
.badge-pill.off { background: rgba(255,255,255,.06); color: var(--text-dim); }
.badge-pill.unread { background: rgba(143,43,43,.2); color: #ff9d9d; }

.admin-toolbar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; gap: 14px; flex-wrap: wrap; }

/* Forms */
.admin-form { display: flex; flex-direction: column; gap: 16px; }
.admin-form label { display: flex; flex-direction: column; gap: 7px; font-size: 13.5px; color: var(--text-dim); font-weight: 500; }
.admin-form input, .admin-form select, .admin-form textarea {
    background: var(--bg);
    border: 1px solid var(--card-border);
    color: var(--text);
    padding: 11px 13px;
    border-radius: 9px;
    font-family: inherit;
    font-size: 14.5px;
}
.admin-form input:focus, .admin-form select:focus, .admin-form textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px var(--blue-soft); }
.admin-form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.admin-form-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.admin-card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 26px;
    max-width: 720px;
}
.checkbox-row { display: flex !important; flex-direction: row !important; align-items: center; gap: 8px !important; }
.checkbox-row input { width: auto; }

.image-grid { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 6px; }
.image-grid .img-item { position: relative; }
.image-grid img { width: 90px; height: 68px; object-fit: cover; border-radius: 8px; border: 1px solid var(--card-border); }
.image-grid .img-item label { flex-direction: row; align-items: center; gap: 5px; font-size: 11px; margin-top: 4px; }

.btn-danger { background: rgba(143,43,43,.16); color: #ff9d9d; border: 1px solid rgba(143,43,43,.4); }
.btn-danger:hover { background: rgba(143,43,43,.28); }

/* Login */
.admin-auth-body {
    background: var(--bg);
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}
.login-card {
    background: var(--card);
    border: 1px solid var(--card-border);
    border-radius: var(--radius);
    padding: 40px;
    width: 100%;
    max-width: 380px;
    text-align: center;
}
.login-logo { height: 140px; width: auto; margin: 0 auto 22px; }
.login-card h2 { margin-bottom: 22px; }
.back-link { display: block; margin-top: 20px; font-size: 13.5px; color: var(--text-dim); }
.back-link:hover { color: var(--accent-light); }

@media (max-width: 900px) {
    .admin-layout { flex-direction: column; }
    .admin-sidebar { width: 100%; height: auto; position: static; flex-direction: row; align-items: center; padding: 16px 20px; gap: 20px; }
    .admin-sidebar-logo { margin: 0; height: 48px; }
    .admin-nav { flex-direction: row; flex-wrap: wrap; }
    .admin-sidebar-footer { flex-direction: row; margin-left: auto; }
    .admin-main { padding: 24px; }
    .stat-grid { grid-template-columns: repeat(2, 1fr); }
    .admin-form-grid, .admin-form-grid-3 { grid-template-columns: 1fr; }
}