:root {
    --bg: #181c20;
    --bg-panel: #202327;
    --bg-card: #3f454d;
    --bg-card-soft: #474d56;
    --text: #e5e7eb;
    --text-muted: #9aa1a9;
    --line: #5a616b;
    --accent: #64748b;
    --accent-dark: #475569;
    --danger: #b91c1c;
    --success: #166534;
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
    --radius: 14px;
    --max-width: 480px;
    --dashboard-max-width: 1600px;
    --font-stack: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* {
    box-sizing: border-box;
}

html,
body {
    margin: 0;
    padding: 0;
    min-height: 100%;
    background:
        radial-gradient(
            circle at top center,
            rgba(120, 138, 163, 0.14) 0%,
            rgba(120, 138, 163, 0.05) 30%,
            transparent 65%
        ),
        linear-gradient(
            180deg,
            #5a616b 0%,
            #4f5660 45%,
            #454c55 100%
        );
    color: var(--text);
    font-family: var(--font-stack);
}

body {
    min-height: 100vh;
}

a {
    color: inherit;
    text-decoration: none;
}

.main-shell {
    min-height: calc(100vh - 80px);
}

/* Topbar */

.topbar {
    position: sticky;
    top: 0;
    z-index: 20;
    backdrop-filter: blur(10px);
    background: rgba(52, 58, 64, 0.35);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.topbar-inner {
    width: 100%;
    max-width: var(--dashboard-max-width);
    margin: 0 auto;
    padding: 0.85rem 1rem;
    display: grid;
    grid-template-columns: 1fr auto;
    align-items: center;
    gap: 0.75rem;
}

.topbar-brand {
    display: grid;
    gap: 0.1rem;
}

.topbar-kicker {
    color: var(--text-muted);
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.topbar-nav {
    grid-column: 1 / -1;
    display: none;
    flex-direction: column;
    gap: 0.5rem;
    padding-top: 0.25rem;
}

.topbar-nav.is-open {
    display: flex;
}

.menu-toggle {
    display: inline-flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    cursor: pointer;
}

.menu-toggle span {
    display: block;
    width: 18px;
    height: 2px;
    margin: 0 auto;
    background: var(--text);
    border-radius: 999px;
}

.nav-link {
    display: inline-flex;
    align-items: center;
    min-height: 40px;
    padding: 0.6rem 0.85rem;
    border: 1px solid var(--line);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.04);
    color: var(--text);
    font-size: 0.9rem;
    font-weight: 700;
}

.nav-link-danger {
    border-color: rgba(185, 28, 28, 0.35);
    color: #fecaca;
}

/* Shared layout */

/* Admin dashboard grouped cards */

.admin-dashboard-card {
    display: grid;
    gap: 1rem;
}

.admin-dashboard-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.admin-dashboard-grid > .card {
    display: flex;
    flex-direction: column;
}

.admin-dashboard-grid .dashboard-status-panel {
    flex: 1;
}

.admin-dashboard-summary-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.admin-dashboard-summary-grid > .card {
    height: 100%;
}

.admin-dashboard-wide-item{
    grid-column: 1 / -1;
}

.brand-block {
    padding: 0.5rem 0 0.25rem 0;
}

.eyebrow {
    margin: 0 0 0.5rem 0;
    color: var(--accent);
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.12em;
}

.brand-block h1 {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.03em;
    text-transform: uppercase;
}

.intro {
    margin: 0.75rem 0 0 0;
    color: var(--text-muted);
    font-size: 0.98rem;
    line-height: 1.5;
}

.card {
    background: linear-gradient(180deg, var(--bg-card), var(--bg-card-soft));
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 1rem;
    box-shadow: var(--shadow);
}

.card h2 {
    margin: 0 0 0.5rem 0;
    font-size: 1.1rem;
    line-height: 1.2;
}

.card-kicker {
    margin: 0 0 0.4rem 0;
    color: var(--accent);
    font-size: 0.74rem;
    font-weight: 800;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.muted {
    margin: 0 0 1rem 0;
    color: var(--text-muted);
    font-size: 0.95rem;
    line-height: 1.45;
}

.footer-note {
    text-align: center;
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.4;
    padding-bottom: 0.25rem;
}

/* Forms */

.form-stack {
    display: grid;
    gap: 0.95rem;
}

.form-group {
    display: grid;
    gap: 0.45rem;
}

label {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text);
}

input {
    width: 100%;
    appearance: none;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #3a4048;
    color: var(--text);
    padding: 0.9rem 0.95rem;
    font-size: 1rem;
    line-height: 1.2;
    outline: none;
}

input::placeholder {
    color: #6b7280;
}

input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(100, 116, 139, 0.16);
}

/* Buttons */

.btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 48px;
    border: 1px solid transparent;
    border-radius: 10px;
    font-size: 0.98rem;
    font-weight: 700;
    padding: 0.9rem 1rem;
    cursor: pointer;
    transition: transform 0.12s ease, border-color 0.12s ease, background 0.12s ease;
}

.btn:active {
    transform: translateY(1px);
}

.btn-primary {
    background: var(--accent);
    color: #111315;
}

.btn-primary:hover {
    background: var(--accent-dark);
}

.btn-secondary {
    background: transparent;
    color: var(--text);
    border-color: #4b5563;
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: #6b7280;
}

.btn-full {
    width: 100%;
}

/* Login */

.login-screen {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.login-panel {
    width: 100%;
    max-width: var(--max-width);
    display: grid;
    gap: 1rem;
}

.divider {
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.divider span {
    position: relative;
    padding: 0 0.9rem;
}

.divider span::before,
.divider span::after {
    content: "";
    position: absolute;
    top: 50%;
    width: 36px;
    height: 1px;
    background: var(--line);
}

.divider span::before {
    right: 100%;
}

.divider span::after {
    left: 100%;
}

/* Alerts */

.alert {
    border-radius: 10px;
    padding: 0.85rem 0.95rem;
    margin: 0 0 1rem 0;
    font-size: 0.92rem;
    line-height: 1.4;
    border: 1px solid transparent;
}

.alert-error {
    background: rgba(185, 28, 28, 0.14);
    border-color: rgba(185, 28, 28, 0.35);
    color: #fecaca;
}

.alert-success {
    background: rgba(22, 101, 52, 0.16);
    border-color: rgba(22, 101, 52, 0.35);
    color: #bbf7d0;
}

/* Dashboard */

.dashboard-screen {
    min-height: 100vh;
    padding: 1rem;
}

.dashboard-panel {
    width: 100%;
    max-width: var(--dashboard-max-width);
    margin: 0 auto;
    display: grid;
    gap: 1rem;
}

.dashboard-header,
.dashboard-wide {
    grid-column: 1 / -1;
}

.dashboard-section {
    padding-top: 0.75rem;
    padding-bottom: 0.15rem;
}

.dashboard-section h2 {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.82rem;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 0.14em;
}

/* Dashboard status panel - status feedback */

.dashboard-status-panel {
    display: grid;
    gap: 0.85rem;
    margin: 1rem 0;
    padding: 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.025);
}

.dashboard-status-panel .detail-list {
    margin-top: 0;
}

.dashboard-status-panel .metric-grid {
    gap: 0.75rem;
}

.dashboard-status-panel .metric-card {
    box-shadow: none;
    background: rgba(255, 255, 255, 0.035);
}

.dashboard-status-panel .metric-value {
    font-size: 1.45rem;
}

.hero-card h2 {
    margin: 0;
    font-size: 1.35rem;
    line-height: 1.15;
}

.metric-grid {
    display: grid;
    gap: 0.85rem;
}

.metric-card {
    padding: 0.95rem 1rem;
}

.metric-label {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.metric-value {
    margin: 0.35rem 0 0 0;
    font-size: 1.7rem;
    font-weight: 900;
    line-height: 1;
}

.detail-list {
    display: grid;
    gap: 0.85rem;
    margin-top: 0.5rem;
}

.detail-item {
    display: grid;
    gap: 0.2rem;
}

.detail-label {
    color: var(--text-muted);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.detail-value {
    color: var(--text);
    font-size: 1rem;
    font-weight: 600;
}

.detail-toggle {
    margin-top: 2rem;
    margin-bottom: 0.5rem;
}

.detail-toggle summary {
    cursor: pointer;
    color: var(--text);
    font-weight: 700;
}

.detail-toggle[open] summary {
    margin-bottom: 0.75rem;
}

.action-stack {
    display: grid;
    gap: 0.75rem;
    margin-top: 1rem;
}

.pill-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.pill {
    display: inline-flex;
    align-items: center;
    min-height: 32px;
    padding: 0.4rem 0.75rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.05);
    color: var(--text);
    font-size: 0.86rem;
    font-weight: 700;
}

.pill.small {
    min-height: 28px;
    padding: 0.3rem 0.65rem;
    font-size: 0.78rem;
}

.pill-success {
    background: rgba(22, 101, 52, 0.16);
    border-color: rgba(22, 101, 52, 0.35);
    color: #bbf7d0;
}

.pill-warning {
    background: rgba(245, 158, 11, 0.16);
    border-color: rgba(245, 158, 11, 0.35);
    color: #fde68a;
}

.pill-danger {
    background: rgba(185, 28, 28, 0.14);
    border-color: rgba(185, 28, 28, 0.35);
    color: #fecaca;
}

.status-block + .status-block {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--line);
}

.status-block h3 {
    margin: 0 0 0.35rem 0;
    font-size: 1rem;
    line-height: 1.2;
}

.list-stack {
    display: grid;
    gap: 0.75rem;
}

.list-item {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 0.75rem;
    padding: 0.85rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.list-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.list-main {
    display: grid;
    gap: 0.2rem;
}

.list-sub {
    color: var(--text-muted);
    font-size: 0.88rem;
    line-height: 1.35;
}

.list-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.45rem;
    justify-content: flex-end;
}

.section-title {
    margin: 0 0 0.25rem 0;
    font-size: 1rem;
    font-weight: 800;
    line-height: 1.2;
}

.section-intro {
    margin: 0 0 1rem 0;
    color: var(--text-muted);
    font-size: 0.92rem;
    line-height: 1.45;
}

.chart-placeholder {
    min-height: 140px;
    border: 1px dashed rgba(255, 255, 255, 0.18);
    border-radius: 12px;
    display: grid;
    place-items: center;
    padding: 1rem;
    color: var(--text-muted);
    text-align: center;
    font-size: 0.9rem;
    line-height: 1.4;
}

.chart-card {
    position: relative;
    min-height: 240px;
    margin-top: 0.5rem;
    padding: 0.5rem 0 0 0;
}

.chart-card canvas {
    width: 100% !important;
    height: 240px !important;
}

.status-card {
    position: relative;
}

.traffic-light {
    display: flex;
    gap: 0.6rem;
    align-items: center;
    margin-top: 1rem;
}

.light {
    display: inline-block;
    flex: 0 0 auto;
    width: 18px;
    height: 18px;
    border-radius: 999px;
    opacity: 0.25;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.light.is-active {
    opacity: 1;
    box-shadow: 0 0 16px currentColor;
}

.light-red {
    background: #ef4444;
    color: #ef4444;
}

.light-amber {
    background: #f59e0b;
    color: #f59e0b;
}

.light-green {
    background: #22c55e;
    color: #22c55e;
}

.status-red {
    border-color: rgba(239, 68, 68, 0.45);
}

.status-amber {
    border-color: rgba(245, 158, 11, 0.45);
}

.status-green {
    border-color: rgba(34, 197, 94, 0.35);
}

.action-stack form {
    margin: 0;
}

/* Admin tools - general action cards */

.admin-action-card {
    display: flex;
    flex-direction: column;
}

.admin-action-footer form {
    margin: 0;
}

/* Keep single admin buttons visually stable */
.admin-action-footer .btn,
.admin-target-actions .btn,
.admin-form .btn {
    width: 100%;
}

/* Slightly clearer action hierarchy */
.btn-warning {
    background: rgba(245, 158, 11, 0.16);
    color: #fde68a;
    border-color: rgba(245, 158, 11, 0.45);
}

.btn-warning:hover {
    background: rgba(245, 158, 11, 0.25);
    border-color: rgba(245, 158, 11, 0.65);
}

.btn-danger {
    background: rgba(185, 28, 28, 0.18);
    color: #fecaca;
    border-color: rgba(185, 28, 28, 0.45);
}

.btn-danger:hover {
    background: rgba(185, 28, 28, 0.28);
    border-color: rgba(239, 68, 68, 0.65);
}

/* Prevent odd 2-column button behavior in simple admin cards */
.admin-action-footer.action-stack {
    grid-template-columns: 1fr;
}

/* Admin tools - certificate target management */

.admin-tools-grid {
    display: grid;
    gap: 1.25rem;
}

.admin-form {
    display: grid;
    gap: 1rem;
    margin-top: 1rem;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.035);
}

.admin-form .detail-list {
    margin-top: 0;
}

.admin-form .detail-item {
    gap: 0.35rem;
}

.admin-form input[type="text"],
.admin-form input[type="number"],
.admin-form input[type="url"] {
    min-height: 42px;
    padding: 0.7rem 0.85rem;
    font-size: 0.95rem;
}

.admin-form input[type="checkbox"] {
    width: 22px;
    height: 22px;
    padding: 0;
    appearance: auto;
    accent-color: var(--accent);
}

.admin-target-item {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
    align-items: start;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.025);
}

.admin-target-item .list-main {
    width: 100%;
}

.admin-target-item .list-meta {
    justify-content: flex-start;
}

.admin-target-item .detail-toggle {
    margin-top: 0.75rem;
}

.admin-target-item .detail-toggle summary {
    display: inline-flex;
    align-items: center;
    min-height: 36px;
    padding: 0.45rem 0.75rem;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.04);
    font-size: 0.9rem;
}

.admin-target-item .detail-toggle[open] summary {
    margin-bottom: 0.85rem;
}

.admin-target-actions {
    display: grid;
    gap: 0.75rem;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.admin-target-actions form {
    margin: 0;
}

.admin-form-help {
    margin: 0;
    color: var(--text-muted);
    font-size: 0.84rem;
    line-height: 1.4;
}

.form-errors,
.errorlist {
    color: #fecaca;
}

.form-errors {
    padding: 0.85rem 0.95rem;
    border-radius: 10px;
    background: rgba(185, 28, 28, 0.14);
    border: 1px solid rgba(185, 28, 28, 0.35);
    font-size: 0.9rem;
    line-height: 1.4;
}

.errorlist {
    margin: 0.35rem 0 0 0;
    padding-left: 1rem;
    font-size: 0.85rem;
    line-height: 1.4;
}

/* Admin tools - status feedback */

.admin-status-panel {
    display: grid;
    gap: 0.85rem;
    margin: 1rem 0;
    padding: 0.95rem;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.025);
}

.admin-status-panel .detail-list {
    margin-top: 0;
}

.admin-status-panel .metric-grid {
    gap: 0.75rem;
}

.admin-status-panel .metric-card {
    box-shadow: none;
    background: rgba(255, 255, 255, 0.035);
}

.admin-status-panel .metric-value {
    font-size: 1.45rem;
}

/* Access management grid */
.access-management-card {
    display: grid;
    gap: 1rem;
}

.access-security-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.access-control-card {
    display: flex;
    flex-direction: column;
}

.access-control-card .admin-action-footer {
    margin-top: auto;
}

/* Operations overview */

.operations-latest-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.operations-latest-card {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
}

.operations-latest-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.operations-latest-header h3 {
    margin: 0.15rem 0 0;
    color: #f8fafc;
    font-size: 1rem;
    overflow-wrap: anywhere;
}

.operations-latest-metric-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.operations-latest-metric {
    padding: 0.85rem;
    border-radius: 0.85rem;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.operations-latest-metric strong {
    display: block;
    margin-top: 0.25rem;
    color: #f8fafc;
    font-size: 0.95rem;
    overflow-wrap: anywhere;
}

.operations-impact {
    margin-top: 2rem;
    padding: 0.75rem;
    border-radius: 0.8rem;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(148, 163, 184, 0.14);
    color: #94a3b8;
    font-size: 0.85rem;
    line-height: 1.45;
}

.operations-impact strong {
    color: #e5e7eb;
}

.operations-impact-success {
    border-color: rgba(34, 197, 94, 0.22);
    background: rgba(22, 101, 52, 0.14);
}

.operations-impact-warning {
    border-color: rgba(245, 158, 11, 0.22);
    background: rgba(120, 53, 15, 0.16);
}

.operations-impact-danger {
    border-color: rgba(248, 113, 113, 0.24);
    background: rgba(127, 29, 29, 0.16);
}

.operations-chart-block {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(148, 163, 184, 0.18);
}

/* Operations - Database detail cards */
.database-details-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.database-detail-card {
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 1rem;
    background:
        linear-gradient(145deg, rgba(15, 23, 42, 0.88), rgba(15, 23, 42, 0.62));
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
}

.database-detail-card-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
}

.database-detail-card-header h3 {
    margin: 0.15rem 0 0;
    color: #f8fafc;
    font-size: 1rem;
    overflow-wrap: anywhere;
}

.database-detail-value {
    margin-top: 0.85rem;
    color: #f8fafc;
    font-size: 1.15rem;
    font-weight: 800;
    overflow-wrap: anywhere;
}

.database-detail-description {
    margin: 0.65rem 0 0;
    color: #94a3b8;
    font-size: 0.85rem;
    line-height: 1.45;
}

.database-detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.85rem;
    color: #94a3b8;
    font-size: 0.8rem;
}

.database-detail-meta span {
    padding: 0.35rem 0.55rem;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.08);
    border: 1px solid rgba(148, 163, 184, 0.12);
}

/* Scheduler actions grid */
.scheduler-actions-card {
    display: grid;
    gap: 1rem;
}

.scheduler-action-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.scheduler-control-card {
    display: flex;
    flex-direction: column;
}

.scheduler-metric-pair {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

/* Certificate management grid */
.certificate-management-card {
    display: grid;
    gap: 1rem;
}

.certificate-management-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.certificate-control-card {
    display: flex;
    flex-direction: column;
}

.certificate-metric-pair {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

/* container settings */
.container-runtime-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

.container-runtime-card {
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 1rem;
    background:
        linear-gradient(145deg, rgba(15, 23, 42, 0.88), rgba(15, 23, 42, 0.62));
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
}

.container-runtime-header {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.container-runtime-header h3 {
    margin: 0.15rem 0 0;
    color: #f8fafc;
    font-size: 1rem;
    overflow-wrap: anywhere;
}

.container-runtime-status {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.container-runtime-image {
    margin: 0.85rem 0;
    color: #94a3b8;
    font-size: 0.85rem;
    overflow-wrap: anywhere;
}

.container-runtime-stats {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.6rem;
}

.container-runtime-stats div {
    padding: 0.7rem;
    border-radius: 0.8rem;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(148, 163, 184, 0.14);
}

.container-runtime-stats strong {
    display: block;
    margin-top: 0.2rem;
    color: #f8fafc;
    font-size: 1rem;
}

.container-runtime-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.85rem;
    color: #94a3b8;
    font-size: 0.8rem;
}

.container-runtime-meta span {
    padding: 0.35rem 0.55rem;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.08);
    border: 1px solid rgba(148, 163, 184, 0.12);
}

.runtime-error {
    margin: 0.85rem 0 0;
    padding: 0.7rem;
    border-radius: 0.8rem;
    color: #fecaca;
    background: rgba(127, 29, 29, 0.24);
    border: 1px solid rgba(248, 113, 113, 0.22);
    font-size: 0.85rem;
}

/* DNS Management */

.dns-record-grid {
    grid-template-columns: minmax(240px, 1.4fr) minmax(130px, 0.55fr);
    column-gap: 1.25rem;
    row-gap: 1.15rem;
}

.form-field {
    display: grid;
    gap: 0.4rem;
    min-width: 0;
}

.form-field-compact {
    max-width: 220px;
}

.field-label-row {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    min-height: 1.2rem;
}

.form-field label {
    margin: 0;
    color: #cbd5e1;
    font-size: 0.74rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-field input,
.form-field select,
.form-field textarea {
    width: 100%;
    min-height: 42px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: #343a40;
    color: var(--text);
    padding: 0.65rem 0.75rem;
    font-size: 0.92rem;
    outline: none;
}

.form-field select {
    max-width: 220px;
    cursor: pointer;
}

.form-field textarea {
    min-height: 90px;
    resize: vertical;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(100, 116, 139, 0.22);
}

.checkbox-field {
    align-self: end;
    min-height: 42px;
    display: flex;
    align-items: center;
}

.checkbox-field label {
    display: inline-flex;
    align-items: center;
    gap: 0.55rem;
    width: fit-content;
    min-height: 42px;
    padding: 0 0.2rem;
    color: #cbd5e1;
    font-size: 0.88rem;
    font-weight: 700;
    text-transform: none;
    letter-spacing: normal;
}

.checkbox-field input {
    width: auto;
    min-height: auto;
    margin: 0;
}
.action-form-card {
    margin-top: 1rem;
    padding: 0;
    overflow: hidden;
    background:
        linear-gradient(145deg, rgba(15, 23, 42, 0.82), rgba(31, 41, 55, 0.72));
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 1rem;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
}

.action-form-card[open] {
    border-color: rgba(148, 163, 184, 0.26);
    box-shadow: 0 20px 44px rgba(0, 0, 0, 0.20);
}

.action-form-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.1rem;
    cursor: pointer;
    list-style: none;
    background: rgba(15, 23, 42, 0.34);
}

.action-form-summary::-webkit-details-marker {
    display: none;
}

.action-form-card[open] .action-form-summary {
    border-bottom: 1px solid rgba(148, 163, 184, 0.16);
}

.action-form-title {
    display: block;
    font-size: 0.95rem;
    font-weight: 800;
    color: #f8fafc;
}

.action-form-subtitle {
    display: block;
    margin-top: 0.15rem;
    font-size: 0.82rem;
    color: #94a3b8;
}

.action-form-toggle-label {
    flex: 0 0 auto;
    padding: 0.35rem 0.7rem;
    border-radius: 999px;
    background: rgba(100, 116, 139, 0.18);
    border: 1px solid rgba(148, 163, 184, 0.20);
    color: #cbd5e1;
    font-size: 0.75rem;
    font-weight: 800;
}

.action-form-card[open] .action-form-toggle-label {
    background: rgba(100, 116, 139, 0.26);
    color: #f8fafc;
}

.action-form-body {
    padding: 1.25rem;
    background: rgba(15, 23, 42, 0.20);
}

.action-form-body .admin-action-footer {
    margin-top: 1.25rem;
}

.action-form-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1rem;
}

.action-form-grid.dns-record-grid {
    grid-template-columns: minmax(260px, 1.35fr) minmax(140px, 0.55fr);
    column-gap: 1.5rem;
    row-gap: 1.25rem;
    align-items: end;
}

.action-form-full {
    grid-column: 1 / -1;
}

.action-form-grid.endpoint-target-grid {
    grid-template-columns: minmax(280px, 1fr) minmax(280px, 1fr);
    column-gap: 1.5rem;
    row-gap: 1.25rem;
    align-items: end;
}

.endpoint-target-grid .form-field-compact {
    max-width: 260px;
    justify-self: start;
}

.endpoint-target-grid .form-field-compact input,
.endpoint-target-grid .form-field-compact select {
    max-width: 260px;
}

/* Help toolkit */

.help-tooltip {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 17px;
    height: 17px;
    border-radius: 999px;
    border: 1px solid rgba(148, 163, 184, 0.45);
    color: #cbd5e1;
    background: rgba(100, 116, 139, 0.18);
    font-size: 0.68rem;
    font-weight: 900;
    line-height: 1;
    cursor: help;
}

.help-tooltip::after {
    content: attr(data-help);
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    width: min(420px, calc(100vw - 2rem));
    padding: 0.85rem 1rem;
    border-radius: 12px;
    background: #111827;
    border: 1px solid rgba(148, 163, 184, 0.35);
    color: #e5e7eb;
    font-size: 0.85rem;
    font-weight: 600;
    line-height: 1.45;
    text-transform: none;
    letter-spacing: normal;
    box-shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
    opacity: 0;
    pointer-events: none;
    z-index: 9999;
    text-align: left;
}

.help-tooltip::before {
    content: "";
    display: none;
}

.help-tooltip:hover::after,
.help-tooltip:focus::after {
    opacity: 1;
}

/* endpoint grid */
.action-form-grid.endpoint-target-grid {
    grid-template-columns: minmax(280px, 1fr) minmax(280px, 1fr);
    column-gap: 1.5rem;
    row-gap: 1.25rem;
    align-items: end;
}

.endpoint-target-grid .form-field-compact {
    max-width: 260px;
    justify-self: start;
}

.endpoint-target-grid .form-field-compact input,
.endpoint-target-grid .form-field-compact select {
    max-width: 260px;
}

.action-form-grid.certificate-target-grid {
    grid-template-columns: minmax(280px, 1fr) minmax(280px, 1fr);
    column-gap: 1.5rem;
    row-gap: 1.25rem;
    align-items: end;
}

.certificate-target-grid .form-field-compact {
    max-width: 220px;
    justify-self: start;
}

.certificate-target-grid .form-field-compact input,
.certificate-target-grid .form-field-compact select {
    max-width: 220px;
}

.action-form-grid.certificate-target-grid {
    grid-template-columns: minmax(280px, 1fr) minmax(280px, 1fr);
    column-gap: 1.5rem;
    row-gap: 1.25rem;
    align-items: end;
}

.certificate-target-grid .form-field-compact {
    max-width: 220px;
    justify-self: start;
}

.certificate-target-grid .form-field-compact input,
.certificate-target-grid .form-field-compact select {
    max-width: 220px;
}

.manage-danger-zone {
    margin: 0 1.25rem 1.25rem 1.25rem;
    padding: 0.9rem 1rem;
    border-radius: 0.85rem;
    border: 1px solid rgba(248, 113, 113, 0.18);
    background: rgba(127, 29, 29, 0.10);

    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.85rem;
}

.manage-danger-title {
    margin: 0;
    color: #fecaca;
    font-size: 0.82rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.manage-danger-subtitle {
    margin: 0.2rem 0 0 0;
    color: #94a3b8;
    font-size: 0.78rem;
    line-height: 1.35;
}

.manage-danger-zone .admin-target-actions {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.65rem;
    flex-wrap: wrap;
}

.manage-danger-zone .admin-target-actions form {
    margin: 0;
}

.manage-danger-zone .admin-target-actions .btn {
    width: auto;
    min-width: 130px;
    white-space: nowrap;
}

.action-form-grid.container-policy-grid {
    grid-template-columns: minmax(280px, 1fr) minmax(280px, 1fr);
    column-gap: 1.5rem;
    row-gap: 1.25rem;
    align-items: end;
}

.container-policy-grid .checkbox-field {
    align-self: center;
}

/* Validation monitoring */

.validation-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1rem;
}

.validation-card {
    padding: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    border-radius: 1rem;
    background:
        linear-gradient(145deg, rgba(15, 23, 42, 0.88), rgba(15, 23, 42, 0.62));
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
}

.validation-card-header {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.validation-card-header h3 {
    margin: 0.15rem 0 0;
    color: #f8fafc;
    font-size: 1rem;
    overflow-wrap: anywhere;
}

.validation-status-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.validation-description {
    margin: 0.85rem 0 0;
    color: #cbd5e1;
    font-size: 0.9rem;
    line-height: 1.45;
}

.validation-impact {
    margin-top: 2rem;
    padding: 0.75rem;
    border-radius: 0.8rem;
    background: rgba(15, 23, 42, 0.7);
    border: 1px solid rgba(148, 163, 184, 0.14);
    color: #94a3b8;
    font-size: 0.85rem;
    line-height: 1.45;
}

.validation-impact strong {
    color: #e5e7eb;
}

.validation-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 0.85rem;
    color: #94a3b8;
    font-size: 0.8rem;
}

.validation-meta span {
    padding: 0.35rem 0.55rem;
    border-radius: 999px;
    background: rgba(148, 163, 184, 0.08);
    border: 1px solid rgba(148, 163, 184, 0.12);
}

.validation-chart-block {
    margin-top: 1.25rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(148, 163, 184, 0.18);
}

.log-output {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 0.85rem;
    background: rgba(15, 23, 42, 0.85);
    color: #e5e7eb;
    font-size: 0.85rem;
    line-height: 1.5;
    overflow-x: auto;
    white-space: pre-wrap;
}

/* Latest validation run */

.validation-latest-card {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 1rem;
    border: 1px solid rgba(148, 163, 184, 0.18);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.18);
}

.validation-latest-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 1rem;
    margin-bottom: 1rem;
}

.validation-latest-header h3 {
    margin: 0.15rem 0 0;
    color: #f8fafc;
    font-size: 1rem;
    overflow-wrap: anywhere;
}

.validation-latest-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.75rem;
}

.validation-latest-metric {
    padding: 0.85rem;
    border-radius: 0.85rem;
    border: 1px solid var(--line);
    box-shadow: var(--shadow);
}

.validation-latest-metric strong {
    display: block;
    margin-top: 0.25rem;
    color: #f8fafc;
    font-size: 0.95rem;
}

.validation-impact-success {
    border-color: rgba(34, 197, 94, 0.22);
    background: rgba(22, 101, 52, 0.14);
}

.validation-impact-danger {
    border-color: rgba(248, 113, 113, 0.24);
    background: rgba(127, 29, 29, 0.16);
}

@media (max-width: 640px) {
    .operations-latest-header {
        flex-direction: column;
    }

    .operations-latest-metric-grid {
        grid-template-columns: 1fr;
    }

    .validation-latest-header {
        flex-direction: column;
    }

    .validation-latest-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .validation-latest-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .operations-latest-metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 800px) {
    .action-form-summary {
        align-items: flex-start;
        flex-direction: column;
    }

    .action-form-grid,
    .action-form-grid.dns-record-grid {
        grid-template-columns: 1fr;
    }

    .form-field-compact {
        max-width: none;
    }

    .form-field select {
        max-width: none;
    }

    .action-form-grid.endpoint-target-grid {
        grid-template-columns: 1fr;
    }

    .endpoint-target-grid .form-field-compact {
        max-width: none;
    }

    .endpoint-target-grid .form-field-compact input,
    .endpoint-target-grid .form-field-compact select {
        max-width: none;
    }
    .action-form-grid.certificate-target-grid {
        grid-template-columns: 1fr;
    }

    .certificate-target-grid .form-field-compact {
        max-width: none;
    }

    .certificate-target-grid .form-field-compact input,
    .certificate-target-grid .form-field-compact select {
        max-width: none;
    }

    .manage-danger-zone {
        grid-template-columns: 1fr;
        align-items: stretch;
    }

    .manage-danger-zone .admin-target-actions {
        width: 100%;
    }

    .manage-danger-zone .admin-target-actions .btn {
        width: 100%;
        min-width: 0;
    }

    .action-form-grid.endpoint-target-grid {
        grid-template-columns: 1fr;
    }

    .endpoint-target-grid .form-field-compact {
        max-width: none;
    }

    .endpoint-target-grid .form-field-compact input,
    .endpoint-target-grid .form-field-compact select {
        max-width: none;
    }

    .action-form-grid.container-policy-grid {
        grid-template-columns: 1fr;
    }
    
    .action-form-grid.certificate-target-grid {
        grid-template-columns: 1fr;
    }

    .certificate-target-grid .form-field-compact {
        max-width: none;
    }

    .certificate-target-grid .form-field-compact input,
    .certificate-target-grid .form-field-compact select {
        max-width: none;
    }

    .database-details-grid {
        grid-template-columns: 1fr;
    }
}

@media (min-width: 768px) {
    .chart-card {
        min-height: 280px;
    }

    .chart-card canvas {
        height: 280px !important;
    }

    .topbar-inner {
        padding: 1rem 1.25rem;
    }

    .topbar-nav {
        grid-column: auto;
        display: flex;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: flex-end;
        padding-top: 0;
    }

    .menu-toggle {
        display: none;
    }

    .login-screen {
        padding: 2rem;
    }

    .login-panel {
        max-width: 520px;
        gap: 1.15rem;
    }

    .dashboard-screen {
        padding: 2rem;
    }

    .dashboard-panel {
        gap: 1.15rem;
    }

    .brand-block h1 {
        font-size: 2.4rem;
    }

    .card {
        padding: 1.25rem;
    }

    .hero-card h2 {
        font-size: 1.7rem;
    }

    .metric-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .action-stack {
        grid-template-columns: 1fr 1fr;
    }

    .admin-target-item {
        grid-template-columns: 1fr auto;
    }

    .admin-target-item .list-meta {
        justify-content: flex-end;
    }

    .admin-target-actions {
        grid-template-columns: 1fr;
    }
    
    .admin-status-panel .metric-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }

    .container-runtime-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (min-width: 1024px) {
    .admin-dashboard-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: stretch;
    }

    .admin-dashboard-summary-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        align-items: stretch;
    }

    .dashboard-panel {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 1.25rem;
    }

    .dashboard-header,
    .dashboard-wide {
        grid-column: 1 / -1;
    }

    .dashboard-section {
        padding-top: 1rem;
    }

    .admin-form .detail-list {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .access-security-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        align-items: stretch;
    }

    .access-security-grid > .access-control-card {
        height: 100%;
    }


    .operations-metric-backup-restore {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: stretch;
    }

    .operation-metric-pair {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: stretch;
    }

    .operations-metric-backup-restore > .operation-control-card,
    .operation-metric-pair > .metric-card {
        height: 100%;
    }

    .scheduler-action-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: stretch;
    }

    .scheduler-metric-pair {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: stretch;
    }

    .scheduler-action-grid > .scheduler-control-card,
    .scheduler-metric-pair > .metric-card {
        height: 100%;
    }

    .certificate-management-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: stretch;
    }

    .certificate-metric-pair {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        align-items: stretch;
    }

    .certificate-management-grid > .certificate-control-card,
    .certificate-metric-pair > .metric-card {
        height: 100%;
    }
    
    .container-runtime-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (min-width: 1100px) {
    .operations-latest-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .operations-latest-grid .operations-wide {
        grid-column: 1 / -1;
    }
}

@media (min-width: 1400px) {
    .admin-dashboard-grid.three-columns {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }

    .dashboard-panel {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: 1.35rem;
    }

    .dashboard-full {
        grid-column: 1 / -1;
    }
}