/* ── Admin Layout ── */
.admin-wrapper { display: flex; min-height: 100vh; max-width: 100vw; overflow-x: hidden; }
.admin-sidebar {
    width: 260px;
    background: var(--ink);
    color: #fff;
    padding: 24px 0;
    flex-shrink: 0;
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    overflow-y: auto;
    z-index: 50;
}
.admin-sidebar .brand {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    padding: 0 24px 24px;
    border-bottom: 1px solid rgba(255,255,255,.08);
    margin-bottom: 16px;
}
.admin-sidebar .brand span { color: var(--accent); }
.admin-nav { list-style: none; }
.admin-nav li a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 24px;
    color: rgba(255,255,255,.6);
    text-decoration: none;
    font-size: .875rem;
    font-weight: 500;
    transition: var(--transition);
}
.admin-nav li a:hover, .admin-nav li a.active {
    color: #fff;
    background: rgba(255,255,255,.06);
}
.admin-nav li a svg { width: 18px; height: 18px; opacity: .7; }
.admin-nav li a.active svg { opacity: 1; }
.admin-nav .divider { height: 1px; background: rgba(255,255,255,.06); margin: 12px 0; }
.sidebar-footer {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 16px 24px;
    border-top: 1px solid rgba(255,255,255,.06);
    font-size: .8rem;
    color: rgba(255,255,255,.4);
}
.sidebar-footer a { color: rgba(255,255,255,.6); text-decoration: none; }
.sidebar-footer a:hover { color: #fff; }

.admin-main {
    flex: 1;
    margin-left: 260px;
    padding: 32px;
    background: var(--surface);
    min-height: 100vh;
    min-width: 0;
    max-width: 100%;
    box-sizing: border-box;
}
.admin-topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 32px;
    gap: 16px;
    flex-wrap: wrap;
}
.admin-topbar h1 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 600;
    letter-spacing: -.02em;
}
.admin-topbar .actions { display: flex; gap: 8px; }

/* ── Dashboard Cards ── */
.dash-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 32px;
}
.dash-card {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.dash-card .icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.dash-card .icon-wrap svg { width: 22px; height: 22px; }
.dash-card .icon-green { background: var(--accent-light); color: var(--accent); }
.dash-card .icon-green svg { stroke: var(--accent); }
.dash-card .icon-blue { background: var(--info-light); color: var(--info); }
.dash-card .icon-blue svg { stroke: var(--info); }
.dash-card .icon-yellow { background: var(--warning-light); color: var(--warning); }
.dash-card .icon-yellow svg { stroke: var(--warning); }
.dash-card .icon-red { background: var(--danger-light); color: var(--danger); }
.dash-card .icon-red svg { stroke: var(--danger); }
.dash-card .info .value { font-family: var(--font-display); font-size: 1.8rem; font-weight: 700; color: var(--ink); line-height: 1; }
.dash-card .info .label { font-size: .75rem; color: var(--ink-muted); text-transform: uppercase; letter-spacing: .06em; margin-top: 4px; }

/* ── Tables ── */
.table-wrap {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow-x: auto;
    overflow-y: visible;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
}
.table-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
    border-bottom: 1px solid var(--border);
}
.table-header h3 { font-size: 1rem; font-weight: 600; }
.table-search {
    display: flex;
    gap: 8px;
}
.table-search input {
    padding: 6px 12px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: .85rem;
    font-family: var(--font-body);
    outline: none;
    width: 220px;
}
.table-search input:focus { border-color: var(--accent); }

table { width: 100%; border-collapse: collapse; }
thead th {
    text-align: left;
    padding: 12px 16px;
    font-size: .75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    color: var(--ink-muted);
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}
tbody td {
    padding: 12px 16px;
    font-size: .875rem;
    border-bottom: 1px solid var(--border-light);
    vertical-align: middle;
}
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background: var(--accent-glow); }

.badge {
    display: inline-flex;
    align-items: center;
    padding: 3px 10px;
    border-radius: 20px;
    font-size: .7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .04em;
}
.badge-success { background: var(--success-light); color: var(--success); }
.badge-warning { background: var(--warning-light); color: var(--warning); }
.badge-danger { background: var(--danger-light); color: var(--danger); }

.actions-cell { display: flex; gap: 4px; }

/* ── Chart ── */
.chart-wrap {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-bottom: 24px;
}
.chart-wrap h3 { font-size: 1rem; font-weight: 600; margin-bottom: 16px; }
.chart-wrap canvas { width: 100% !important; max-height: 280px; }

/* ── Form page ── */
.form-page {
    max-width: 680px;
}
.form-page .form-card {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
}
.form-page .form-card h2 { font-family: var(--font-display); font-size: 1.3rem; margin-bottom: 24px; }

/* ── Login ── */
.login-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--surface);
}
.login-card {
    width: 100%;
    max-width: 400px;
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
}
.login-card .brand {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 600;
    text-align: center;
    margin-bottom: 8px;
}
.login-card .brand span { color: var(--accent); }
.login-card .subtitle {
    text-align: center;
    color: var(--ink-muted);
    font-size: .9rem;
    margin-bottom: 32px;
}

/* ── Pagination ── */
.pagination {
    display: flex;
    gap: 4px;
    justify-content: center;
    padding: 20px;
}
.pagination a, .pagination span {
    padding: 8px 14px;
    border: 1px solid var(--border);
    border-radius: 6px;
    text-decoration: none;
    font-size: .85rem;
    color: var(--ink-light);
    transition: var(--transition);
}
.pagination a:hover { border-color: var(--accent); color: var(--accent); }
.pagination .active { background: var(--accent); color: #fff; border-color: var(--accent); }

/* ── Auditoria / heatmaps ── */
.audit-filters { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.audit-filter-days { width: auto; min-width: 100px; }
.audit-filter-action { width: auto; min-width: 160px; max-width: 100%; }
.audit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}
.audit-panel {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    box-shadow: var(--shadow-sm);
}
.audit-panel h3 {
    font-family: var(--font-display);
    font-size: 1.05rem;
    margin-bottom: 4px;
}
.audit-hint { font-size: .8rem; color: var(--ink-muted); margin-bottom: 16px; }
.heatmap-wrap {
    overflow-x: auto;
    max-width: 100%;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 4px;
}
.heatmap-hour-labels, .heatmap-row {
    display: grid;
    grid-template-columns: 36px repeat(24, minmax(22px, 1fr));
    gap: 2px;
    align-items: center;
    min-width: min(100%, 560px);
}
.heatmap-hour-labels span {
    font-size: .65rem;
    color: var(--ink-muted);
    text-align: center;
}
.heatmap-day {
    font-size: .75rem;
    font-weight: 600;
    color: var(--ink-light);
}
.heatmap-cell {
    aspect-ratio: 1;
    min-height: 22px;
    border-radius: 4px;
    font-size: .6rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--ink);
    cursor: default;
    transition: transform .15s;
}
.heatmap-cell:hover { transform: scale(1.08); z-index: 1; box-shadow: var(--shadow-sm); }
.heatmap-date-bar {
    display: flex;
    align-items: flex-end;
    gap: 3px;
    height: 120px;
    overflow-x: auto;
    padding-bottom: 4px;
}
.date-bar-item {
    flex: 1;
    min-width: 14px;
    max-width: 28px;
    display: flex;
    flex-direction: column;
    align-items: center;
    height: 100%;
    justify-content: flex-end;
}
.date-bar-fill {
    width: 100%;
    background: linear-gradient(180deg, var(--accent) 0%, var(--accent-hover) 100%);
    border-radius: 3px 3px 0 0;
    min-height: 4px;
}
.date-bar-label { font-size: .6rem; color: var(--ink-muted); margin-top: 4px; }
.action-heatmap { display: flex; flex-direction: column; gap: 8px; }
.action-row {
    display: grid;
    grid-template-columns: 140px 1fr 48px;
    gap: 10px;
    align-items: center;
}
.action-label { font-size: .8rem; color: var(--ink-light); }
.action-bar-track {
    height: 20px;
    background: var(--surface-warm);
    border-radius: 6px;
    overflow: hidden;
}
.action-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--accent-light), var(--accent));
    border-radius: 6px;
    min-width: 2px;
    transition: width .3s;
}
.action-count { font-size: .8rem; font-weight: 600; text-align: right; }
.audit-split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.audit-rank { list-style: none; }
.audit-rank li {
    display: grid;
    grid-template-columns: 24px 1fr auto;
    gap: 8px;
    padding: 8px 0;
    border-bottom: 1px solid var(--border-light);
    font-size: .85rem;
}
.audit-rank .rank { color: var(--ink-muted); font-weight: 600; }
.audit-rank .cnt { font-weight: 600; color: var(--accent); }
.badge-secondary { background: var(--surface-warm); color: var(--ink-light); }

/* ── Configurações (toggles) ── */
.settings-form { max-width: 820px; }
.settings-group {
    background: var(--surface-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 20px 24px;
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
}
.settings-group h2 {
    font-family: var(--font-display);
    font-size: 1.15rem;
    margin-bottom: 6px;
}
.settings-group-hint {
    font-size: .85rem;
    color: var(--ink-muted);
    margin-bottom: 16px;
}
.settings-list { list-style: none; }
.settings-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid var(--border-light);
}
.settings-item:last-child { border-bottom: none; }
.settings-item-text { flex: 1; min-width: 0; }
.settings-item-text strong { display: block; font-size: .9rem; margin-bottom: 2px; }
.settings-item-text span { font-size: .8rem; color: var(--ink-muted); line-height: 1.4; }
.settings-save-status {
    font-size: .85rem;
    font-weight: 600;
    color: var(--ink-muted);
    min-height: 1.2em;
}
.settings-save-status--pending { color: var(--ink-light); }
.settings-save-status--ok { color: var(--success); }
.settings-save-status--error { color: var(--danger); }
.admin-topbar .settings-save-status { margin-left: auto; }

.toggle {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
}
.toggle input { opacity: 0; width: 0; height: 0; position: absolute; }
.toggle-slider {
    position: absolute;
    cursor: pointer;
    inset: 0;
    background: #ccc;
    border-radius: 26px;
    transition: var(--transition);
}
.toggle-slider::before {
    content: '';
    position: absolute;
    height: 20px;
    width: 20px;
    left: 3px;
    bottom: 3px;
    background: #fff;
    border-radius: 50%;
    transition: var(--transition);
    box-shadow: 0 1px 3px rgba(0,0,0,.2);
}
.toggle input:checked + .toggle-slider { background: var(--accent); }
.toggle input:checked + .toggle-slider::before { transform: translateX(22px); }
.toggle input:focus-visible + .toggle-slider { outline: 2px solid var(--accent); outline-offset: 2px; }

@media (max-width: 1200px) {
    .audit-grid { grid-template-columns: 1fr; }
}

@media (max-width: 1100px) {
    .audit-split { grid-template-columns: 1fr; }
    .action-row { grid-template-columns: minmax(0, 120px) 1fr 44px; }
}

/* ── Responsive Admin ── */
@media (max-width: 900px) {
    .admin-sidebar { width: 0; overflow: hidden; }
    .admin-sidebar.open { width: 260px; }
    .admin-main { margin-left: 0; padding: 20px 16px; }
    .dash-grid { grid-template-columns: 1fr 1fr; }
    .admin-topbar { flex-direction: column; align-items: stretch; }
    .admin-topbar h1 { font-size: 1.35rem; }
    .admin-topbar .actions { width: 100%; }
    .audit-filters { width: 100%; }
    .audit-filters .form-control { flex: 1; min-width: 0 !important; width: auto !important; }
    .action-row { grid-template-columns: 1fr; gap: 4px; }
    .action-count { text-align: left; }
}

@media (max-width: 600px) {
    .admin-main { padding: 12px; }
    .dash-grid { grid-template-columns: 1fr; }
    .audit-panel { padding: 14px 12px; }
    .audit-panel h3 { font-size: .95rem; }
    .heatmap-hour-labels, .heatmap-row {
        grid-template-columns: 28px repeat(24, minmax(14px, 1fr));
        min-width: 400px;
    }
    .heatmap-hour-labels span { font-size: .55rem; }
    .heatmap-cell { min-height: 14px; font-size: .5rem; border-radius: 3px; }
    .heatmap-date-bar { height: 96px; }
    .date-bar-label { font-size: .5rem; }
    table { font-size: .8rem; min-width: 640px; }
    thead th, tbody td { padding: 8px 10px; }
    .table-header { flex-wrap: wrap; gap: 8px; padding: 12px 14px; }
}
