/**
 * mod_fail2ban — Fail2Ban Monitor
 * Styles inherit Cassiopeia theme variables
 */

/* ── Wrapper ─────────────────────────────────────────── */
.mod-fail2ban {
    font-family: var(--cassiopeia-font-body, 'Roboto', system-ui, sans-serif);
    font-size: .875rem;
    line-height: 1.6;
    color: var(--bs-body-color, #333);
}

/* ── Header ──────────────────────────────────────────── */
.f2b-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: .75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
}

.f2b-title {
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -.025em;
    color: var(--bs-heading-color, inherit);
}

.f2b-title span {
    color: var(--bs-primary, #2a69b8);
}

.f2b-meta {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
    font-size: .75rem;
    color: var(--bs-secondary-color, #6c757d);
}

.f2b-status-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--bs-success, #2f9e44);
    box-shadow: 0 0 6px var(--bs-success, #2f9e44);
    animation: f2bpulse 2s infinite;
}

@keyframes f2bpulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: .4; }
}

.f2b-refresh-btn {
    padding: .25rem .75rem;
    font-size: .75rem;
    border-radius: var(--bs-border-radius, .375rem);
    border: 1px solid var(--bs-border-color, #dee2e6);
    background: transparent;
    color: var(--bs-body-color, #333);
    text-decoration: none;
    transition: background .2s, border-color .2s;
    cursor: pointer;
}

.f2b-refresh-btn:hover {
    background: var(--bs-light, #f8f9fa);
    border-color: var(--bs-primary, #2a69b8);
    color: var(--bs-primary, #2a69b8);
    text-decoration: none;
}

/* ── Stats grid ──────────────────────────────────────── */
.f2b-stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: .875rem;
    margin-bottom: 1.25rem;
}

@media (max-width: 900px) { .f2b-stats-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .f2b-stats-grid { grid-template-columns: 1fr; } }

.f2b-stat-card {
    background: var(--bs-body-bg, #fff);
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: var(--bs-border-radius-lg, .5rem);
    padding: 1rem 1.25rem;
    position: relative;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,.06);
    transition: box-shadow .2s;
}

.f2b-stat-card:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,.1);
}

.f2b-stat-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: var(--f2b-card-color, var(--bs-primary, #2a69b8));
}

.f2b-stat-label {
    font-size: .6875rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    color: var(--bs-secondary-color, #6c757d);
    margin-bottom: .375rem;
}

.f2b-stat-value {
    font-size: 2.25rem;
    font-weight: 800;
    line-height: 1;
    letter-spacing: -.05em;
    color: var(--f2b-card-color, var(--bs-primary, #2a69b8));
}

.f2b-stat-sub {
    font-size: .6875rem;
    color: var(--bs-secondary-color, #6c757d);
    margin-top: .25rem;
}

/* ── Two-column grid ─────────────────────────────────── */
.f2b-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .875rem;
    margin-bottom: .875rem;
}

@media (max-width: 768px) { .f2b-grid-2 { grid-template-columns: 1fr; } }

/* ── Panel ───────────────────────────────────────────── */
.f2b-panel {
    background: var(--bs-body-bg, #fff);
    border: 1px solid var(--bs-border-color, #dee2e6);
    border-radius: var(--bs-border-radius-lg, .5rem);
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,.06);
    margin-bottom: .875rem;
}

.f2b-panel-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .625rem 1rem;
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
    background: var(--bs-tertiary-bg, #f8f9fa);
}

.f2b-panel-title {
    font-size: .6875rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--bs-heading-color, inherit);
}

.f2b-panel-badge {
    font-size: .6875rem;
    padding: .125rem .5rem;
    border-radius: 999px;
    background: var(--bs-success-bg-subtle, #d1e7dd);
    color: var(--bs-success-text-emphasis, #0a3622);
    border: 1px solid var(--bs-success-border-subtle, #a3cfbb);
}

.f2b-panel-badge.danger {
    background: var(--bs-danger-bg-subtle, #f8d7da);
    color: var(--bs-danger-text-emphasis, #58151c);
    border-color: var(--bs-danger-border-subtle, #f1aeb5);
}

/* ── Table ───────────────────────────────────────────── */
.f2b-table-wrap { overflow-x: auto; }

.f2b-table-wrap table {
    width: 100%;
    border-collapse: collapse;
    font-size: .8125rem;
}

.f2b-table-wrap th {
    padding: .5rem .875rem;
    text-align: left;
    font-size: .6875rem;
    text-transform: uppercase;
    letter-spacing: .08em;
    color: var(--bs-secondary-color, #6c757d);
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
    white-space: nowrap;
    background: var(--bs-tertiary-bg, #f8f9fa);
}

.f2b-table-wrap td {
    padding: .5rem .875rem;
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
    vertical-align: middle;
    color: var(--bs-body-color, #333);
}

.f2b-table-wrap tr:last-child td { border-bottom: none; }

.f2b-table-wrap tbody tr:hover td {
    background: var(--bs-tertiary-bg, #f8f9fa);
}

/* ── Badges ──────────────────────────────────────────── */
.f2b-badge {
    display: inline-flex;
    align-items: center;
    gap: .25rem;
    padding: .125rem .5rem;
    border-radius: .25rem;
    font-size: .6875rem;
    font-weight: 500;
}

.f2b-badge-active {
    background: var(--bs-danger-bg-subtle, #f8d7da);
    color: var(--bs-danger-text-emphasis, #58151c);
    border: 1px solid var(--bs-danger-border-subtle, #f1aeb5);
}

.f2b-badge-done {
    background: var(--bs-success-bg-subtle, #d1e7dd);
    color: var(--bs-success-text-emphasis, #0a3622);
    border: 1px solid var(--bs-success-border-subtle, #a3cfbb);
}

.f2b-badge-ssh {
    background: var(--bs-warning-bg-subtle, #fff3cd);
    color: var(--bs-warning-text-emphasis, #664d03);
    border: 1px solid var(--bs-warning-border-subtle, #ffe69c);
}

.f2b-badge-nginx {
    background: var(--bs-info-bg-subtle, #cff4fc);
    color: var(--bs-info-text-emphasis, #055160);
    border: 1px solid var(--bs-info-border-subtle, #9eeaf9);
}

.f2b-ip {
    font-family: 'SFMono-Regular', 'Consolas', 'Liberation Mono', monospace;
    color: var(--bs-info-text-emphasis, #055160);
    font-size: .8125rem;
}

/* ── Chart ───────────────────────────────────────────── */
.f2b-chart-wrap { padding: .875rem 1rem .75rem; }

.f2b-chart-title {
    font-size: .6875rem;
    color: var(--bs-secondary-color, #6c757d);
    margin-bottom: .625rem;
    text-transform: uppercase;
    letter-spacing: .08em;
}

.f2b-chart-bars {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 72px;
    margin-bottom: .25rem;
}

.f2b-bar-col {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2px;
}

.f2b-bar {
    width: 100%;
    background: var(--bs-primary, #2a69b8);
    border-radius: 2px 2px 0 0;
    opacity: .55;
    min-height: 2px;
    transition: opacity .2s;
    cursor: default;
}

.f2b-bar:hover { opacity: 1; }

.f2b-bar-label {
    font-size: .5rem;
    color: var(--bs-secondary-color, #6c757d);
}

/* ── Jail bars ───────────────────────────────────────── */
.f2b-jail-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: .75rem 1rem;
    border-bottom: 1px solid var(--bs-border-color, #dee2e6);
}

.f2b-jail-item:last-child { border-bottom: none; }

.f2b-jail-name { font-weight: 500; font-size: .8125rem; }

.f2b-jail-sub {
    font-size: .6875rem;
    color: var(--bs-secondary-color, #6c757d);
    margin-top: .125rem;
}

.f2b-jail-bar-wrap {
    flex: 1;
    height: 4px;
    background: var(--bs-border-color, #dee2e6);
    border-radius: 2px;
    margin: 0 1rem;
}

.f2b-jail-bar {
    height: 100%;
    background: var(--bs-primary, #2a69b8);
    border-radius: 2px;
}

.f2b-jail-count {
    font-size: 1.125rem;
    font-weight: 800;
    color: var(--bs-primary, #2a69b8);
    min-width: 2rem;
    text-align: right;
}

/* ── Misc ────────────────────────────────────────────── */
.f2b-error-box {
    background: var(--bs-danger-bg-subtle, #f8d7da);
    border: 1px solid var(--bs-danger-border-subtle, #f1aeb5);
    color: var(--bs-danger-text-emphasis, #58151c);
    border-radius: var(--bs-border-radius, .375rem);
    padding: .75rem 1rem;
    margin-bottom: 1rem;
    font-size: .8125rem;
}

.f2b-empty {
    padding: 1.5rem;
    text-align: center;
    color: var(--bs-secondary-color, #6c757d);
    font-size: .8125rem;
}

.f2b-muted { color: var(--bs-secondary-color, #6c757d); }
.f2b-danger { color: var(--bs-danger, #dc3545); }

/* ── Countdown ───────────────────────────────────────── */
.f2b-countdown {
    font-size: .75rem;
    color: var(--bs-secondary-color, #6c757d);
    display: inline-flex;
    align-items: center;
    gap: .25rem;
}

.f2b-countdown strong {
    color: var(--bs-primary, #2a69b8);
    font-weight: 700;
    min-width: 1.5rem;
    display: inline-block;
    text-align: center;
}