@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@400;500;600;700&display=swap');

:root {
    --bg-dark: #090a0f;
    --card-bg: #121319;
    --border-color: rgba(255, 255, 255, 0.07);
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-blue: #3b82f6;
    
    --status-green: #10b981;
    --status-green-bg: rgba(16, 185, 129, 0.08);
    --status-green-border: rgba(16, 185, 129, 0.2);
    
    --status-yellow: #f59e0b;
    --status-yellow-bg: rgba(245, 158, 11, 0.08);
    --status-yellow-border: rgba(245, 158, 11, 0.2);
    
    --status-red: #f43f5e;
    --status-red-bg: rgba(244, 63, 94, 0.08);
    --status-red-border: rgba(244, 63, 94, 0.2);
    
    --bar-up: #4ade80;
    --bar-degraded: #facc15;
    --bar-down: #f87171;
    --bar-maintenance: #818cf8;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
    min-height: 100vh;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

.container {
    max-width: 980px;
    margin: 0 auto;
    padding: 3.5rem 1.5rem;
}

/* HEADER */
.header {
    text-align: center;
    margin-bottom: 2.5rem;
}

.status-pill-main {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.45rem 1.1rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    margin-bottom: 1.5rem;
    border: 1px solid transparent;
}

.pill-operational { background-color: var(--status-green-bg); border-color: var(--status-green-border); color: var(--status-green); }
.pill-degraded { background-color: var(--status-yellow-bg); border-color: var(--status-yellow-border); color: var(--status-yellow); }
.pill-offline, .pill-error { background-color: var(--status-red-bg); border-color: var(--status-red-border); color: var(--status-red); }

.main-title {
    font-size: 3.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.4rem;
    line-height: 1.1;
}

.text-blue { color: var(--text-blue); }

.subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 400;
}

/* PROGRESS */
.progress-section {
    margin-bottom: 3.5rem;
    text-align: center;
}

.progress-bar {
    width: 100%;
    max-width: 400px;
    height: 6px;
    background: var(--border-color);
    border-radius: 10px;
    margin: 0 auto 0.6rem auto;
    overflow: hidden;
}

.progress-fill {
    height: 100%;
    background: var(--text-blue);
    border-radius: 10px;
    transition: width 0.4s ease;
}

.progress-text {
    color: var(--text-muted);
    font-size: 0.85rem;
    font-weight: 400;
}

/* NODE REGIONS */
.node-regions {
    margin-bottom: 3.5rem;
}

.region-group + .region-group {
    margin-top: 2rem;
}

.region-title {
    color: var(--text-muted);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    margin: 0 0 0.7rem;
    text-transform: uppercase;
}

/* NODES GRID */
.nodes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-bottom: 0;
}

.node-card {
    background-color: var(--card-bg);
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
    border: 1px solid var(--border-color);
    transition: border-color 0.2s, transform 0.2s;
}

.node-card-header {
    align-items: center;
    display: flex;
    gap: 1rem;
    justify-content: space-between;
}

.node-card:hover {
    border-color: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

.node-title {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    margin-bottom: 0.2rem;
}

.node-icon {
    color: var(--text-muted);
    flex-shrink: 0;
}

.location-flag {
    align-items: center;
    background: rgba(59, 130, 246, 0.08);
    border: 1px solid rgba(59, 130, 246, 0.16);
    border-radius: 7px;
    display: inline-flex;
    flex: 0 0 25px;
    font-size: 1.25rem;
    height: 18px;
    justify-content: center;
    line-height: 1;
    overflow: hidden;
    width: 25px;
}

.location-flag img { display: block; height: 100%; object-fit: cover; width: 100%; }

.node-info h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-main);
}

.node-location {
    color: var(--text-muted);
    font-size: 0.9rem;
    font-weight: 500;
}

.node-meta {
    color: var(--text-muted);
    font-size: 0.825rem;
    font-weight: 400;
}

.badge {
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    padding: 0.35rem 0.85rem;
    border-radius: 100px;
    letter-spacing: 0.03em;
}

.badge-operational {
    background-color: var(--status-green-bg);
    color: var(--status-green);
    border: 1px solid var(--status-green-border);
}

.badge-offline {
    background-color: var(--status-red-bg);
    color: var(--status-red);
    border: 1px solid var(--status-red-border);
}

/* AVAILABILITY SECTION */
.availability-section { margin-top: 2rem; }

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.section-header h2 {
    font-size: 1rem;
    font-weight: 500;
    color: var(--text-main);
}

.legend {
    display: flex;
    gap: 1rem;
    font-size: 0.75rem;
    font-weight: 600;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    color: var(--text-muted);
}

.dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    display: inline-block;
}

.dot.up { background-color: var(--bar-up); }
.dot.degraded { background-color: var(--bar-degraded); }
.dot.down { background-color: var(--bar-down); }
.dot.maintenance { background-color: var(--bar-maintenance); }

.component-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 1.5rem;
    border: 1px solid var(--border-color);
    margin-bottom: 1.25rem;
}

.component-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.25rem;
}

.component-header h2 {
    font-size: 1.25rem;
    font-weight: 500;
}

.share-icon {
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.2s;
}

.share-icon:hover { color: var(--text-main); }

.component-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.85rem;
}

.days-pill {
    background-color: rgba(255, 255, 255, 0.04);
    padding: 0.25rem 0.75rem;
    border-radius: 6px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.uptime-stats {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    font-size: 0.85rem;
    font-weight: 500;
}

.uptime-stats .text-up { color: var(--bar-up); }
.uptime-stats .text-down { color: var(--bar-down); }

.uptime-bars {
    display: flex;
    gap: 3px;
    height: 38px;
    width: 100%;
}

.bar {
    flex: 1;
    border-radius: 2px;
    background-color: var(--border-color);
    transition: opacity 0.15s;
}

.bar:hover { opacity: 0.7; cursor: pointer; }
.bar.up { background-color: var(--bar-up); }
.bar.down { background-color: var(--bar-down); }

/* MISC */
.error-message, .empty-state {
    text-align: center;
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 2.5rem 2rem;
    margin: 2rem 0;
    color: var(--text-muted);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    background: var(--text-main);
    color: var(--bg-dark);
    border: none;
    padding: 0.6rem 1.4rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    font-family: inherit;
    cursor: pointer;
    transition: opacity 0.2s;
}

.btn:hover { opacity: 0.9; }

footer {
    text-align: center;
    margin-top: 4rem;
    color: var(--text-muted);
    font-size: 0.8rem;
}

.mini-capacity {
    border-top: 1px solid var(--border-color);
    display: grid;
    gap: 0.85rem;
    margin-top: 1rem;
    padding-top: 0.95rem;
}

.capacity-label {
    align-items: center;
    color: var(--text-muted);
    display: flex;
    font-size: 0.74rem;
    font-weight: 600;
    justify-content: space-between;
    margin-bottom: 0.38rem;
    text-transform: uppercase;
}

.capacity-label strong {
    color: var(--text-main);
    font-size: 0.76rem;
    font-weight: 600;
    text-transform: none;
}

.capacity-ticks {
    display: grid;
    grid-template-columns: repeat(60, minmax(0, 1fr));
    gap: 2px;
    height: 46px;
}

.capacity-tick {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 0;
    min-width: 0;
}

.capacity-tick.is-filled { background: var(--bar-up); }
.capacity-ticks.capacity-medium .capacity-tick.is-filled { background: var(--bar-degraded); }
.capacity-ticks.capacity-low .capacity-tick.is-filled { background: var(--bar-down); }