:root {
    --bg-main: #f3f7fb;
    --bg-accent: linear-gradient(135deg, #163047 0%, #224b69 55%, #2f6f8f 100%);
    --surface: rgba(255, 255, 255, 0.9);
    --surface-strong: #ffffff;
    --surface-border: rgba(22, 48, 71, 0.12);
    --text-main: #193046;
    --text-soft: #627385;
    --brand: #1f7a8c;
    --brand-strong: #16697a;
    --brand-soft: rgba(31, 122, 140, 0.12);
    --success-soft: rgba(40, 167, 69, 0.14);
    --danger-soft: rgba(220, 53, 69, 0.14);
    --warning-soft: rgba(255, 193, 7, 0.18);
    --shadow-card: 0 18px 48px rgba(17, 42, 63, 0.08);
    --radius-xl: 26px;
    --radius-lg: 20px;
    --radius-md: 14px;
    --radius-sm: 10px;
}

html,
body {
    min-height: 100%;
}

body.monitor-app {
    background:
        radial-gradient(circle at top left, rgba(34, 75, 105, 0.12), transparent 28%),
        radial-gradient(circle at top right, rgba(31, 122, 140, 0.12), transparent 22%),
        var(--bg-main);
    color: var(--text-main);
    font-family: "Plus Jakarta Sans", "Segoe UI", sans-serif;
}

.app-navbar {
    background: rgba(18, 34, 49, 0.92);
    backdrop-filter: blur(14px);
}

.app-navbar .navbar-brand,
.app-navbar .navbar-text,
.app-navbar .nav-link {
    color: #f9fcff !important;
}

.brand-mark {
    display: inline-flex;
    align-items: center;
    gap: 0.7rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.brand-dot {
    width: 0.8rem;
    height: 0.8rem;
    border-radius: 999px;
    background: linear-gradient(135deg, #5fd0c6 0%, #7fe089 100%);
    box-shadow: 0 0 0 0.25rem rgba(127, 224, 137, 0.18);
}

.page-wrap {
    padding-top: 2rem;
    padding-bottom: 3rem;
}

.page-hero {
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-xl);
    background: var(--bg-accent);
    color: #f9fcff;
    padding: 2rem;
    box-shadow: var(--shadow-card);
}

.page-hero::after {
    content: "";
    position: absolute;
    inset: auto -10% -40% 50%;
    height: 15rem;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.18), transparent 60%);
    pointer-events: none;
}

.page-hero h1,
.page-hero h2 {
    font-weight: 800;
    letter-spacing: -0.03em;
    margin-bottom: 0.4rem;
}

.page-hero p,
.page-hero .text-muted {
    color: rgba(249, 252, 255, 0.82) !important;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    justify-content: flex-end;
}

.glass-panel,
.monitor-card,
.metric-card,
.timeline-card,
.chart-shell {
    border: 1px solid var(--surface-border);
    background: var(--surface);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
}

.glass-panel {
    padding: 1.2rem;
}

.metric-card {
    padding: 1.15rem 1.2rem;
    height: 100%;
}

.metric-label {
    display: block;
    color: var(--text-soft);
    font-size: 0.88rem;
    margin-bottom: 0.35rem;
}

.metric-value {
    font-size: clamp(1.5rem, 2vw, 2.2rem);
    font-weight: 800;
    letter-spacing: -0.04em;
}

.metric-card.success .metric-value {
    color: #1f8d59;
}

.metric-card.danger .metric-value {
    color: #d1475e;
}

.metric-card.info .metric-value {
    color: var(--brand-strong);
}

.toolbar-card {
    padding: 1.25rem;
}

.toolbar-label {
    color: var(--text-soft);
    font-size: 0.88rem;
    margin-bottom: 0.6rem;
}

.period-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 0.55rem;
}

.period-pills .btn {
    border-radius: 999px;
    padding-inline: 1rem;
}

.btn-brand {
    background: linear-gradient(135deg, #2b879a 0%, #1d6270 100%);
    border: 0;
    color: #fff;
}

.btn-brand:hover,
.btn-brand:focus {
    color: #fff;
    background: linear-gradient(135deg, #24798b 0%, #184f5a 100%);
}

.btn-soft {
    background: var(--brand-soft);
    border: 1px solid rgba(31, 122, 140, 0.16);
    color: var(--brand-strong);
}

.btn-soft:hover,
.btn-soft:focus {
    background: rgba(31, 122, 140, 0.18);
    color: var(--brand-strong);
}

.search-box {
    position: relative;
}

.search-box input {
    padding-left: 2.8rem;
    border-radius: 999px;
    min-height: 3rem;
}

.search-box::before {
    content: "Search";
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-soft);
    font-size: 0.72rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    pointer-events: none;
}

.monitor-card {
    overflow: hidden;
    height: 100%;
}

.monitor-card .card-header,
.monitor-card .card-footer {
    background: rgba(255, 255, 255, 0.72);
    border-color: rgba(22, 48, 71, 0.08);
}

.monitor-card .card-header {
    padding: 1rem 1.2rem;
}

.monitor-card .card-body {
    padding: 1.2rem;
}

.target-title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 800;
    letter-spacing: -0.03em;
}

.target-subtitle {
    color: var(--text-soft);
    margin-bottom: 0;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    border-radius: 999px;
    font-weight: 700;
    padding: 0.45rem 0.8rem;
}

.status-pill::before {
    content: "";
    width: 0.55rem;
    height: 0.55rem;
    border-radius: 999px;
    background: currentColor;
    opacity: 0.85;
}

.status-pill.up {
    background: var(--success-soft);
    color: #1f8d59;
}

.status-pill.down {
    background: var(--danger-soft);
    color: #cf4258;
}

.status-pill.unknown {
    background: rgba(108, 117, 125, 0.14);
    color: #5f6b77;
}

.metric-strip {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid rgba(22, 48, 71, 0.08);
    border-bottom: 1px solid rgba(22, 48, 71, 0.08);
    margin: 1rem 0;
}

.metric-strip > div {
    padding: 0.9rem 0.6rem;
    text-align: center;
}

.metric-strip > div:not(:last-child) {
    border-right: 1px solid rgba(22, 48, 71, 0.08);
}

.metric-strip .label {
    display: block;
    font-size: 0.82rem;
    color: var(--text-soft);
    margin-bottom: 0.2rem;
}

.metric-strip strong {
    font-size: 1.12rem;
}

.search-summary {
    color: var(--text-soft);
    font-size: 0.92rem;
}

.sparkline-preview {
    border: 1px solid rgba(22, 48, 71, 0.08);
    border-radius: 1rem;
    background: linear-gradient(180deg, #ffffff 0%, #f2f8fc 100%);
    padding: 0.7rem 0.9rem;
}

.sparkline-preview svg {
    display: block;
    width: 100%;
    height: 84px;
}

.dashboard-chart-details summary {
    list-style: none;
}

.dashboard-chart-details summary::-webkit-details-marker {
    display: none;
}

.dashboard-interactive-chart {
    min-height: 240px;
    padding-top: 1rem;
}

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

.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem 1.2rem;
    color: var(--text-soft);
    font-size: 0.94rem;
}

.detail-meta strong {
    color: var(--text-main);
}

.chart-shell {
    padding: 1rem 1rem 0.6rem;
}

.chart-shell canvas {
    width: 100% !important;
    min-height: 320px;
}

.timeline-list {
    display: grid;
    gap: 1rem;
}

.timeline-card {
    padding: 1rem 1.1rem;
}

.timeline-title {
    font-weight: 700;
    margin-bottom: 0.35rem;
}

.timeline-meta {
    color: var(--text-soft);
    font-size: 0.92rem;
}

.empty-state {
    text-align: center;
    padding: 2.4rem 1.4rem;
    color: var(--text-soft);
}

.service-list {
    display: grid;
    gap: 1rem;
}

.service-item {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 1rem;
    padding: 1.15rem 1.2rem;
    border-radius: var(--radius-md);
    border: 1px solid rgba(22, 48, 71, 0.08);
    background: rgba(255, 255, 255, 0.88);
    color: inherit;
    text-decoration: none;
}

.service-item:hover {
    border-color: rgba(31, 122, 140, 0.26);
    transform: translateY(-1px);
}

.service-item h3 {
    margin-bottom: 0.2rem;
    font-size: 1.1rem;
    font-weight: 800;
}

.service-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem 1rem;
    color: var(--text-soft);
    font-size: 0.92rem;
}

.pagination .page-link {
    border-radius: 999px;
    margin-inline: 0.18rem;
    border: 1px solid rgba(22, 48, 71, 0.1);
    color: var(--brand-strong);
}

.pagination .page-item.active .page-link,
.pagination .page-link:hover {
    background: var(--brand);
    border-color: var(--brand);
    color: #fff;
}

.badge-outline {
    border: 1px solid rgba(22, 48, 71, 0.1);
    border-radius: 999px;
    padding: 0.4rem 0.75rem;
    color: var(--text-soft);
    background: rgba(255, 255, 255, 0.72);
}

.sortable-card {
    cursor: grab;
}

.sortable-ghost {
    opacity: 0.35;
}

@media (max-width: 991.98px) {
    .hero-actions {
        justify-content: flex-start;
    }

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

    .metric-strip > div:nth-child(2n) {
        border-right: 0;
    }
}

@media (max-width: 575.98px) {
    .page-hero {
        padding: 1.4rem;
    }

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

    .metric-strip > div {
        border-right: 0 !important;
    }

    .service-item {
        grid-template-columns: 1fr;
    }
}