/* ========================================================
   Notification Service — Admin Panel Styles
   ======================================================== */

:root {
    --sidebar-bg: #1a1d23;
    --sidebar-width: 220px;
    --sidebar-active: #0d6efd;
    --sidebar-muted: #6c757d;
    --navbar-border: rgba(255, 255, 255, 0.08);
}

/* ── Body ─────────────────────────────────────────────── */
body {
    background-color: #f0f2f5;
}

/* ── Navbar ───────────────────────────────────────────── */
.admin-navbar {
    border-bottom: 1px solid var(--navbar-border);
    box-shadow: 0 1px 4px rgba(0, 0, 0, .35);
}

.admin-navbar .navbar-brand {
    font-size: 1rem;
    letter-spacing: .02em;
}

/* ── Sidebar ──────────────────────────────────────────── */
.sidebar {
    min-height: calc(100vh - 56px);
    background-color: var(--sidebar-bg);
    padding-top: 1.25rem;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar-section-label {
    font-size: .65rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--sidebar-muted);
    padding: .5rem 1rem .25rem;
    margin-bottom: .1rem;
}

.sidebar .nav-link {
    color: #adb5bd;
    border-radius: .375rem;
    margin-bottom: .2rem;
    padding: .5rem .75rem;
    font-size: .875rem;
    display: flex;
    align-items: center;
    gap: .5rem;
    border-left: 3px solid transparent;
    transition: background-color .15s ease, color .15s ease, border-color .15s ease;
}

.sidebar .nav-link:hover {
    color: #fff;
    background-color: rgba(255, 255, 255, 0.07);
    border-left-color: rgba(255, 255, 255, 0.2);
}

.sidebar .nav-link.active {
    color: #fff;
    background-color: rgba(13, 110, 253, 0.18);
    border-left-color: var(--sidebar-active);
    font-weight: 600;
}

.sidebar .nav-link .bi {
    font-size: 1rem;
    flex-shrink: 0;
}

/* ── Main content ─────────────────────────────────────── */
.main-content {
    padding: 1.5rem 2rem;
}

/* ── Page header ──────────────────────────────────────── */
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: .875rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #dee2e6;
}

.page-header h2 {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 700;
    color: #212529;
    display: flex;
    align-items: center;
    gap: .5rem;
}

/* ── Table ────────────────────────────────────────────── */
.table-card {
    border-radius: .5rem;
    overflow: hidden;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .08);
}

.table tbody tr td {
    vertical-align: middle;
}

/* ── Empty state ──────────────────────────────────────── */
.empty-state {
    text-align: center;
    padding: 3rem 2rem;
    color: var(--sidebar-muted);
}

.empty-state .bi {
    font-size: 3rem;
    opacity: .4;
    display: block;
    margin-bottom: 1rem;
}

.empty-state p {
    font-size: .95rem;
    margin-bottom: 0;
}

/* ── Editor card ──────────────────────────────────────── */
.editor-card-header {
    display: flex;
    align-items: center;
    gap: .5rem;
}

.editor-card-header .bi {
    font-size: 1.1rem;
    opacity: .85;
}

/* ── Form fields ──────────────────────────────────────── */
.form-control[readonly] {
    background-color: #f8f9fa;
    border-color: #dee2e6;
    color: #6c757d;
    cursor: not-allowed;
}

textarea.form-control {
    resize: vertical;
}

/* ── Section divider inside editor card ──────────────── */
.form-section-title {
    font-size: .7rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--sidebar-muted);
    padding-bottom: .4rem;
    margin-bottom: 1rem;
    border-bottom: 1px solid #dee2e6;
}