/* System Health Mode Styles — Enhanced Dashboard */

.sys-dashboard {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding: 16px;
    width: 100%;
    box-sizing: border-box;
}

/* Group headers span full width */
.sys-group-header {
    grid-column: 1 / -1;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--accent-cyan, #00d4ff);
    border-bottom: 1px solid rgba(0, 212, 255, 0.2);
    padding-bottom: 6px;
    margin-top: 8px;
}

.sys-group-header:first-child {
    margin-top: 0;
}

/* Cards */
.sys-card {
    background: var(--bg-card, #1a1a2e);
    border: 1px solid var(--border-color, #2a2a4a);
    border-radius: 6px;
    padding: 16px;
}

.sys-card-wide {
    grid-column: span 2;
}

.sys-card-full {
    grid-column: 1 / -1;
}

.sys-card-header {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-dim, #8888aa);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sys-card-body {
    font-size: 12px;
    color: var(--text-primary, #e0e0ff);
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
}

.sys-card-detail {
    font-size: 11px;
    color: var(--text-dim, #8888aa);
    margin-top: 4px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Metric Bars */
.sys-metric-bar-wrap {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
}

.sys-metric-bar-label {
    font-size: 10px;
    color: var(--text-dim, #8888aa);
    min-width: 40px;
    text-transform: uppercase;
}

.sys-metric-bar {
    flex: 1;
    height: 8px;
    background: var(--bg-primary, #0d0d1a);
    border-radius: 4px;
    overflow: hidden;
}

.sys-metric-bar-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.4s ease;
}

.sys-metric-bar-fill.ok {
    background: var(--accent-green, #00ff88);
}

.sys-metric-bar-fill.warn {
    background: var(--accent-yellow, #ffcc00);
}

.sys-metric-bar-fill.crit {
    background: var(--accent-red, #ff3366);
}

.sys-metric-bar-value {
    font-size: 12px;
    font-weight: 700;
    min-width: 36px;
    text-align: right;
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
}

.sys-metric-na {
    color: var(--text-dim, #8888aa);
    font-style: italic;
    font-size: 11px;
}

/* SVG Arc Gauge */
.sys-gauge-wrap {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.sys-gauge-arc {
    position: relative;
    width: 110px;
    height: 110px;
    flex-shrink: 0;
}

.sys-gauge-arc svg {
    width: 100%;
    height: 100%;
}

.sys-gauge-arc .arc-bg {
    fill: none;
    stroke: var(--bg-primary, #0d0d1a);
    stroke-width: 8;
    stroke-linecap: round;
}

.sys-gauge-arc .arc-fill {
    fill: none;
    stroke-width: 8;
    stroke-linecap: round;
    transition: stroke-dashoffset 0.6s ease, stroke 0.3s ease;
    filter: drop-shadow(0 0 4px currentColor);
}

.sys-gauge-arc .arc-fill.ok { stroke: var(--accent-green, #00ff88); }
.sys-gauge-arc .arc-fill.warn { stroke: var(--accent-yellow, #ffcc00); }
.sys-gauge-arc .arc-fill.crit { stroke: var(--accent-red, #ff3366); }

.sys-gauge-label {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 22px;
    font-weight: 700;
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    color: var(--text-primary, #e0e0ff);
}

.sys-gauge-details {
    flex: 1;
    font-size: 12px;
}

/* Per-core bars */
.sys-core-bars {
    display: flex;
    gap: 4px;
    align-items: flex-end;
    height: 48px;
    margin-top: 12px;
}

.sys-core-bar {
    flex: 1;
    background: var(--bg-primary, #0d0d1a);
    border-radius: 3px;
    position: relative;
    min-width: 6px;
    max-width: 32px;
    height: 100%;
}

.sys-core-bar-fill {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    border-radius: 2px;
    transition: height 0.4s ease, background 0.3s ease;
}

/* Temperature sparkline */
.sys-sparkline-wrap {
    margin: 8px 0;
}

.sys-sparkline-wrap svg {
    width: 100%;
    height: 40px;
}

.sys-sparkline-line {
    fill: none;
    stroke: var(--accent-cyan, #00d4ff);
    stroke-width: 1.5;
    filter: drop-shadow(0 0 2px rgba(0, 212, 255, 0.4));
}

.sys-sparkline-area {
    fill: url(#sparkGradient);
    opacity: 0.3;
}

.sys-temp-big {
    font-size: 28px;
    font-weight: 700;
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    color: var(--text-primary, #e0e0ff);
    margin-bottom: 4px;
}

/* Network interface rows */
.sys-net-iface {
    padding: 6px 0;
    border-bottom: 1px solid var(--border-color, #2a2a4a);
}

.sys-net-iface:last-child {
    border-bottom: none;
}

.sys-net-iface-name {
    font-weight: 700;
    color: var(--accent-cyan, #00d4ff);
    font-size: 11px;
}

.sys-net-iface-ip {
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    font-size: 12px;
    color: var(--text-primary, #e0e0ff);
}

.sys-net-iface-detail {
    font-size: 10px;
    color: var(--text-dim, #8888aa);
}

/* Bandwidth arrows */
.sys-bandwidth {
    display: flex;
    gap: 12px;
    margin-top: 4px;
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    font-size: 11px;
}

.sys-bw-up {
    color: var(--accent-green, #00ff88);
}

.sys-bw-down {
    color: var(--accent-cyan, #00d4ff);
}

/* Globe container — compact vertical layout */
.sys-location-inner {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-items: center;
}

.sys-globe-wrap {
    width: 200px;
    height: 200px;
    flex-shrink: 0;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}

.sys-location-details {
    width: 100%;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* GPS status indicator */
.sys-gps-status {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 10px;
    color: var(--text-dim, #8888aa);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.sys-gps-dot.fix-3d {
    background: var(--accent-green, #00ff88);
    box-shadow: 0 0 4px rgba(0, 255, 136, 0.4);
}

.sys-gps-dot.fix-2d {
    background: var(--accent-yellow, #ffcc00);
    box-shadow: 0 0 4px rgba(255, 204, 0, 0.4);
}

.sys-gps-dot.no-fix {
    background: var(--text-dim, #555);
}

.sys-location-coords {
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    font-size: 13px;
    color: var(--text-primary, #e0e0ff);
}

.sys-location-source {
    font-size: 10px;
    color: var(--text-dim, #8888aa);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Weather overlay */
.sys-weather {
    margin-top: auto;
    padding: 10px;
    background: rgba(0, 0, 0, 0.3);
    border-radius: 6px;
    border: 1px solid var(--border-color, #2a2a4a);
}

.sys-weather-temp {
    font-size: 24px;
    font-weight: 700;
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    color: var(--text-primary, #e0e0ff);
}

.sys-weather-condition {
    font-size: 12px;
    color: var(--text-dim, #8888aa);
    margin-top: 2px;
}

.sys-weather-detail {
    font-size: 10px;
    color: var(--text-dim, #8888aa);
    margin-top: 2px;
}

/* Disk I/O indicators */
.sys-disk-io {
    display: flex;
    gap: 16px;
    margin-top: 8px;
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    font-size: 11px;
}

.sys-disk-io-read {
    color: var(--accent-cyan, #00d4ff);
}

.sys-disk-io-write {
    color: var(--accent-green, #00ff88);
}

/* Process grid — dot-matrix style */
.sys-process-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px 12px;
}

.sys-process-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 3px 0;
}

.sys-process-name {
    font-size: 12px;
}

.sys-process-dot {
    display: inline-block;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    flex-shrink: 0;
}

.sys-process-dot.running {
    background: var(--accent-green, #00ff88);
    box-shadow: 0 0 4px rgba(0, 255, 136, 0.4);
}

.sys-process-dot.stopped {
    background: var(--text-dim, #555);
}

.sys-process-summary {
    margin-top: 8px;
    font-size: 11px;
    color: var(--text-dim, #8888aa);
}

/* SDR Devices */
.sys-sdr-device {
    padding: 6px 0;
    border-bottom: 1px solid var(--border-color, #2a2a4a);
}

.sys-sdr-device:last-child {
    border-bottom: none;
}

.sys-rescan-btn {
    font-size: 9px;
    padding: 2px 8px;
    background: transparent;
    border: 1px solid var(--border-color, #2a2a4a);
    color: var(--accent-cyan, #00d4ff);
    border-radius: 3px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.sys-rescan-btn:hover {
    background: var(--bg-primary, #0d0d1a);
}

/* System info — vertical layout to fill card */
.sys-info-grid {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 12px;
    color: var(--text-dim, #8888aa);
}

.sys-info-item {
    display: flex;
    justify-content: space-between;
    padding: 2px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.sys-info-item:last-child {
    border-bottom: none;
}

.sys-info-item strong {
    color: var(--text-primary, #e0e0ff);
    font-weight: 600;
}

/* Battery indicator */
.sys-battery-inline {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 11px;
}

/* Sidebar Quick Grid */
.sys-quick-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

.sys-quick-item {
    padding: 6px 8px;
    background: var(--bg-primary, #0d0d1a);
    border: 1px solid var(--border-color, #2a2a4a);
    border-radius: 4px;
    text-align: center;
}

.sys-quick-label {
    display: block;
    font-size: 9px;
    color: var(--text-dim, #8888aa);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 2px;
}

.sys-quick-value {
    display: block;
    font-size: 14px;
    font-weight: 700;
    font-family: var(--font-mono, 'JetBrains Mono', monospace);
    color: var(--text-primary, #e0e0ff);
}

/* Color-coded quick values */
.sys-val-ok {
    color: var(--accent-green, #00ff88) !important;
}

.sys-val-warn {
    color: var(--accent-yellow, #ffcc00) !important;
}

.sys-val-crit {
    color: var(--accent-red, #ff3366) !important;
}

/* Responsive */
@media (max-width: 768px) {
    .sys-dashboard {
        grid-template-columns: 1fr;
        padding: 8px;
        gap: 10px;
    }

    .sys-card-wide,
    .sys-card-full {
        grid-column: 1;
    }

    .sys-globe-wrap {
        width: 100%;
        height: 180px;
    }

    .sys-process-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 1024px) and (min-width: 769px) {
    .sys-dashboard {
        grid-template-columns: repeat(2, 1fr);
    }

    .sys-card-wide {
        grid-column: span 2;
    }

    .sys-card-full {
        grid-column: 1 / -1;
    }
}