:root {
    --bg: #0a0e14;
    --panel: #10151d;
    --panel-border: #1e2733;
    --text: #dbe4ec;
    --text-dim: #64758a;
    --ok: #2ee6a6;
    --ok-dim: rgba(46, 230, 166, 0.12);
    --warn: #ffb84d;
    --warn-dim: rgba(255, 184, 77, 0.12);
    --down: #ff5470;
    --down-dim: rgba(255, 84, 112, 0.12);
    --mono: 'IBM Plex Mono', monospace;
    --sans: 'Inter', sans-serif;
}

* {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: var(--bg);
    background-image:
        radial-gradient(circle at 15% 0%, rgba(46, 230, 166, 0.05), transparent 40%),
        radial-gradient(circle at 85% 100%, rgba(255, 84, 112, 0.05), transparent 40%);
    color: var(--text);
    font-family: var(--sans);
    min-height: 100vh;
    position: relative;
}

.scanline {
    pointer-events: none;
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.012) 0px,
        rgba(255, 255, 255, 0.012) 1px,
        transparent 1px,
        transparent 3px
    );
    z-index: 999;
}

.topbar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 22px 40px;
    border-bottom: 1px solid var(--panel-border);
}

.brand {
    display: flex;
    align-items: baseline;
    gap: 10px;
    font-family: var(--mono);
}

.brand-mark {
    background: var(--ok);
    color: #04140f;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 13px;
    letter-spacing: 0.05em;
}

.brand-name {
    font-weight: 600;
    letter-spacing: 0.15em;
    font-size: 15px;
    color: var(--text);
}

.brand-cursor {
    color: var(--ok);
    animation: blink 1.1s steps(1) infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}

.overall-pill {
    display: flex;
    align-items: center;
    gap: 9px;
    font-family: var(--mono);
    font-size: 13px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 999px;
    border: 1px solid var(--panel-border);
    background: var(--panel);
}

.overall-pill .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    box-shadow: 0 0 8px currentColor;
}

.status-ok { color: var(--ok); }
.status-warn { color: var(--warn); }
.status-down { color: var(--down); }
.status-unknown { color: var(--text-dim); }

.status-ok .dot { background: var(--ok); }
.status-warn .dot { background: var(--warn); }
.status-down .dot { background: var(--down); }
.status-unknown .dot { background: var(--text-dim); }

.tabs {
    display: flex;
    gap: 4px;
    padding: 0 40px;
    border-bottom: 1px solid var(--panel-border);
}

.tab-btn {
    background: none;
    border: none;
    color: var(--text-dim);
    font-family: var(--mono);
    font-size: 13px;
    letter-spacing: 0.04em;
    padding: 16px 18px;
    cursor: pointer;
    position: relative;
    transition: color 0.15s ease;
}

.tab-btn:hover {
    color: var(--text);
}

.tab-btn.active {
    color: var(--ok);
}

.tab-btn.active::after {
    content: "";
    position: absolute;
    left: 18px;
    right: 18px;
    bottom: -1px;
    height: 2px;
    background: var(--ok);
    box-shadow: 0 0 8px var(--ok);
}

main {
    padding: 36px 40px 60px;
    max-width: 1180px;
    margin: 0 auto;
}

.tab-panel {
    display: none;
}

.tab-panel.active {
    display: block;
    animation: fadeIn 0.25s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(4px); }
    to { opacity: 1; transform: translateY(0); }
}

.panel-header {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    margin-bottom: 24px;
}

.panel-header h1 {
    font-size: 20px;
    font-weight: 600;
    margin: 0;
    letter-spacing: 0.01em;
}

.live-clock {
    font-family: var(--mono);
    color: var(--text-dim);
    font-size: 13px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 16px;
}

.card {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: 10px;
    padding: 18px 20px;
    cursor: pointer;
    transition: border-color 0.15s ease, transform 0.15s ease;
}

.card:hover {
    border-color: var(--ok);
    transform: translateY(-2px);
}

.card-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 14px;
}

.service-name {
    font-weight: 500;
    font-size: 14.5px;
}

.badge {
    font-family: var(--mono);
    font-size: 11px;
    padding: 3px 9px;
    border-radius: 999px;
    font-weight: 500;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

.badge-ok { background: var(--ok-dim); color: var(--ok); }
.badge-warn { background: var(--warn-dim); color: var(--warn); }
.badge-down { background: var(--down-dim); color: var(--down); }
.badge-unknown { background: rgba(100, 117, 138, 0.15); color: var(--text-dim); }

.badge-group {
    display: flex;
    gap: 6px;
}

.history {
    display: flex;
    gap: 2px;
    margin-bottom: 10px;
}

.block {
    flex: 1;
    height: 26px;
    border-radius: 2px;
}

.block-up { background: var(--ok); opacity: 0.85; }
.block-degraded { background: var(--warn); }
.block-down { background: var(--down); }
.block-unknown { background: var(--panel-border); }

.card-bottom {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: var(--text-dim);
    font-family: var(--mono);
}

.uptime-figure {
    color: var(--text);
    font-weight: 500;
}

.list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.entry {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-left: 3px solid var(--panel-border);
    border-radius: 8px;
    padding: 18px 22px;
}

.threat-entry.sev-high { border-left-color: var(--down); }
.threat-entry.sev-medium { border-left-color: var(--warn); }
.threat-entry.sev-low { border-left-color: var(--ok); }

.entry-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    margin-bottom: 6px;
}

.entry-title {
    font-weight: 600;
    font-size: 15px;
}

.entry-window {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-dim);
    margin-bottom: 10px;
}

.entry-detail {
    font-size: 13.5px;
    line-height: 1.55;
    color: var(--text);
    opacity: 0.85;
    margin: 0 0 12px;
}

.entry-tags {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
}

.tag {
    font-family: var(--mono);
    font-size: 11px;
    color: var(--text-dim);
    border: 1px solid var(--panel-border);
    padding: 3px 9px;
    border-radius: 5px;
}

.auto-tag {
    color: var(--ok);
    border-color: var(--ok);
    background: var(--ok-dim);
    margin-left: 6px;
    vertical-align: middle;
}

footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    padding: 18px 40px 30px;
    font-family: var(--mono);
    font-size: 11.5px;
    color: var(--text-dim);
    border-top: 1px solid var(--panel-border);
    max-width: 1180px;
    margin: 0 auto;
}

.admin-link {
    color: var(--text-dim);
    text-decoration: none;
    border: 1px solid var(--panel-border);
    padding: 4px 12px;
    border-radius: 999px;
    transition: all 0.15s ease;
}

.admin-link:hover {
    color: var(--ok);
    border-color: var(--ok);
}

.empty-state {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: 10px;
    padding: 50px 20px;
    text-align: center;
    color: var(--text-dim);
}

.empty-state p {
    margin: 0 0 18px;
    font-size: 14px;
}

.btn {
    font-family: var(--mono);
    font-size: 12.5px;
    font-weight: 500;
    padding: 8px 16px;
    border-radius: 6px;
    border: 1px solid var(--panel-border);
    background: var(--panel);
    color: var(--text);
    cursor: pointer;
    transition: all 0.15s ease;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn:hover {
    border-color: var(--ok);
    color: var(--ok);
}

.btn-primary {
    background: var(--ok);
    border-color: var(--ok);
    color: #04140f;
}

.btn-primary:hover {
    background: #3ef5b5;
    color: #04140f;
}

@media (max-width: 640px) {
    .topbar, .tabs, main, footer {
        padding-left: 20px;
        padding-right: 20px;
    }
    .grid {
        grid-template-columns: 1fr;
    }
    .panel-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
}

.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(5, 8, 12, 0.72);
    backdrop-filter: blur(3px);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--panel);
    border: 1px solid var(--panel-border);
    border-radius: 12px;
    width: 100%;
    max-width: 560px;
    max-height: 85vh;
    overflow-y: auto;
    padding: 26px 28px 28px;
    animation: modalIn 0.18s ease;
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(8px) scale(0.98); }
    to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.modal-header h2 {
    margin: 0;
    font-size: 17px;
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-dim);
    font-size: 22px;
    cursor: pointer;
    line-height: 1;
}

.modal-close:hover {
    color: var(--text);
}

.target-modal-status {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.target-modal-meta {
    font-family: var(--mono);
    font-size: 12px;
    color: var(--text-dim);
}

.history-large .block {
    height: 32px;
}

.target-modal-section {
    margin-top: 26px;
}

.target-modal-section h3 {
    font-size: 13px;
    font-family: var(--mono);
    letter-spacing: 0.04em;
    color: var(--text-dim);
    text-transform: uppercase;
    margin: 0 0 12px;
}

.target-modal-section .empty-state {
    padding: 24px 16px;
}

.target-modal-section .empty-state p {
    margin: 0;
    font-size: 13px;
}