/* Local Montserrat font */
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 300;
    font-display: swap;
    src: url('/static/fonts/montserrat-300.woff2') format('woff2');
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 400;
    font-display: swap;
    src: url('/static/fonts/montserrat-400.woff2') format('woff2');
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 500;
    font-display: swap;
    src: url('/static/fonts/montserrat-500.woff2') format('woff2');
}
@font-face {
    font-family: 'Montserrat';
    font-style: normal;
    font-weight: 600;
    font-display: swap;
    src: url('/static/fonts/montserrat-600.woff2') format('woff2');
}

:root {
    --bg-main: #060b10;
    --bg-panel: #121821;
    --bg-card: #171f2b;
    --bg-card-alt: #1c2533;
    --border-subtle: #222b38;
    --text-main: #e5e9f5;
    --text-muted: #9aa3b8;
    --accent-red: #c62828;
    --accent-green: #1fad3a;
    --accent-amber: #ffa726;
}

* {
    box-sizing: border-box;
}

html, body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    height: 100%;
}

/* HEALTH STATUS BORDER FRAME */
.health-border-frame {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 9999;
    border: 0 solid transparent;
    transition: border-color 0.3s ease, border-width 0.3s ease;
}
.health-border-frame.warn {
    border: 6px solid var(--accent-amber);
    box-shadow: inset 0 0 30px rgba(255, 167, 38, 0.3);
}
.health-border-frame.crit {
    border: 6px solid var(--accent-red);
    box-shadow: inset 0 0 30px rgba(198, 40, 40, 0.4);
    animation: border-pulse-crit 1.5s ease-in-out infinite;
}
@keyframes border-pulse-crit {
    0%, 100% {
        box-shadow: inset 0 0 30px rgba(198, 40, 40, 0.4);
    }
    50% {
        box-shadow: inset 0 0 50px rgba(198, 40, 40, 0.6);
    }
}

body {
    font-family: 'Montserrat', sans-serif;
    background: var(--bg-main);
    color: var(--text-main);
}

/* HEADER */
.header {
    background: #05080d;
    color: var(--text-main);
    padding: 14px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-subtle);
}
.header-left {
    display: flex;
    flex-direction: column;
}
.header-title {
    font-size: 26px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
}
.header-sub {
    font-size: 12px;
    color: var(--text-muted);
    margin-top: 4px;
}
.header-right {
    display: flex;
    gap: 16px;
    align-items: center;
}
/* Status Pill Button - Touch-friendly alarm acknowledge button */
.status-pill-btn {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    font-family: 'Montserrat', sans-serif;
    background: var(--accent-green);
    color: #fff;
    white-space: nowrap;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    min-height: 48px; /* Touch-friendly minimum size */
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}
.status-pill-btn:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}
.status-pill-btn:active {
    transform: scale(0.98);
}
.status-pill-btn.warn {
    background: var(--accent-amber);
    color: #111;
}
.status-pill-btn.crit {
    background: var(--accent-red);
    color: #fff;
}

/* Speaker icon container - hidden by default, shown when alarm is active */
.speaker-icon {
    display: none;
    align-items: center;
    justify-content: center;
}
.speaker-icon svg {
    width: 20px;
    height: 20px;
}

/* Hide muted icon by default, show sound icon */
.speaker-icon .icon-muted {
    display: none;
}
.speaker-icon .icon-sound {
    display: block;
}

/* Show speaker icon container when alarm state (warn or crit) */
.status-pill-btn.warn .speaker-icon,
.status-pill-btn.crit .speaker-icon {
    display: flex;
}

/* Pulsing animation for speaker icon when alarm is active (not acknowledged) */
.status-pill-btn.alarm-active .speaker-icon {
    animation: speaker-pulse 1s ease-in-out infinite;
}

@keyframes speaker-pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.6;
        transform: scale(1.1);
    }
}

/* Acknowledged state - show muted icon, hide sound icon */
.status-pill-btn.alarm-acknowledged .speaker-icon .icon-sound {
    display: none;
}
.status-pill-btn.alarm-acknowledged .speaker-icon .icon-muted {
    display: block;
}
.status-pill-btn.alarm-acknowledged .speaker-icon {
    animation: none;
    opacity: 0.7;
}

/* Legacy support for non-button status pill */
.status-pill {
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 500;
    background: var(--accent-green);
    color: #fff;
    white-space: nowrap;
}
.status-pill.warn {
    background: var(--accent-amber);
    color: #111;
}
.status-pill.crit {
    background: var(--accent-red);
    color: #fff;
}

/* ALERT BANNER */
.alert-banner {
    padding: 10px 28px;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 12px;
    border-bottom: 1px solid var(--border-subtle);
}
.alert-banner.hidden {
    display: none;
}
.alert-critical {
    background: rgba(198, 40, 40, 0.18);
    color: #ffbdbd;
}
.alert-warning {
    background: rgba(255, 167, 38, 0.16);
    color: #ffe0b2;
}
.alert-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent-red);
    box-shadow: 0 0 8px rgba(198,40,40,0.9);
}

/* MAIN LAYOUT */
.layout {
    display: flex;
    height: calc(100vh - 70px);
    background: radial-gradient(circle at top left, #182333 0, #05080d 55%);
    overflow: hidden;
}

/* STATUS TAB (desktop: left column with sources + event log) */
.tab-status {
    width: 420px;
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, #0d121b 0%, #04070d 100%);
    border-right: 1px solid var(--border-subtle);
}

/* LEFT PANEL (sources area) */
.left-panel {
    flex: 1;
    padding: 20px 20px 12px;
    overflow-y: auto;
}
.panel-title {
    font-weight: 600;
    font-size: 16px;
    margin-bottom: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
}

/* CARDS */
.card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 14px 14px 12px;
    margin-bottom: 16px;
    border-left: 4px solid var(--border-subtle);
    box-shadow: 0 16px 30px rgba(0,0,0,0.35);
}
.card.ok { border-color: var(--accent-green); }
.card.warn { border-color: var(--accent-amber); }
.card.crit { border-color: var(--accent-red); }
.card.stale { border-color: var(--accent-amber); }
.card.offline { border-color: #78909c; }

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}
.card-title {
    font-weight: 600;
    font-size: 15px;
}

.badge {
    padding: 3px 9px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border: 1px solid transparent;
}
.badge-healthy {
    background: rgba(31,173,58,0.18);
    border-color: rgba(31,173,58,0.8);
    color: #c8ffcf;
}
.badge-clean {
    background: rgba(76,175,80,0.12);
    border-color: rgba(129,199,132,0.9);
    color: #e0ffea;
}
.badge-warning {
    background: rgba(255,167,38,0.14);
    border-color: rgba(255,183,77,0.9);
    color: #ffe0b2;
}
.badge-danger {
    background: rgba(198,40,40,0.18);
    border-color: rgba(229,115,115,0.9);
    color: #ffcdd2;
}
.badge-offline {
    background: rgba(120,144,156,0.14);
    border-color: rgba(144,164,174,0.9);
    color: #eceff1;
}
.badge-stale {
    background: rgba(255,167,38,0.14);
    border-color: rgba(255,183,77,0.9);
    color: #ffe0b2;
}

.card-line {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 2px;
}
.card-line strong {
    color: var(--text-main);
    font-weight: 500;
}
.card-line.alert {
    color: #ffbdbd;
}
.card-line .stale-text,
.stale-text {
    color: #ffd180;
}

/* MAP */
.map-panel {
    flex: 1;
    position: relative;
}
#map {
    height: 100%;
    width: 100%;
}

.map-overlay-legend {
    position: absolute;
    bottom: 14px;
    left: 16px;
    z-index: 1000;
    background: rgba(5,8,13,0.86);
    border-radius: 10px;
    padding: 8px 10px;
    font-size: 11px;
    color: var(--text-muted);
    border: 1px solid rgba(255,255,255,0.08);
}
.map-overlay-legend div {
    margin: 2px 0;
}
.legend-dot {
    display: inline-block;
    width: 9px;
    height: 9px;
    border-radius: 50%;
    margin-right: 6px;
    vertical-align: middle;
}
.legend-section {
    font-weight: 600;
    color: var(--text-main);
    margin-top: 6px;
    margin-bottom: 2px;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.legend-section:first-child {
    margin-top: 0;
}
.legend-primary { background: #9c27b0; }
.legend-ais { background: #82b1ff; }
.legend-starlink-gps { background: #ffeb3b; }
.legend-starlink-location { background: #2ecc71; }
.legend-secondary { background: #b0bec5; }
.legend-valid { background: #1fad3a; }
.legend-degraded { background: #ffa726; }
.legend-alert { background: #c62828; }

/* Route toggle */
.map-route-toggle {
    position: absolute;
    top: 14px;
    right: 16px;
    z-index: 1000;
    background: rgba(5,8,13,0.86);
    border-radius: 8px;
    padding: 8px 12px;
    font-size: 12px;
    color: var(--text-muted);
    border: 1px solid rgba(255,255,255,0.08);
}
.map-route-toggle label {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}
.map-route-toggle input {
    cursor: pointer;
}

/* Route point popup */
.route-popup {
    font-size: 12px;
}
.route-popup .popup-header {
    font-weight: 600;
    margin-bottom: 6px;
    padding: 2px 6px;
    border-radius: 4px;
}
.route-popup .popup-row {
    margin: 2px 0;
}
.route-popup .popup-row strong {
    color: #666;
}
.route-popup .status-valid {
    background: rgba(31,173,58,0.2);
    color: #1fad3a;
}
.route-popup .status-degraded {
    background: rgba(255,167,38,0.2);
    color: #ffa726;
}
.route-popup .status-alert {
    background: rgba(198,40,40,0.2);
    color: #c62828;
}

/* EVENT LOG */
.event-log {
    height: auto;
    flex-shrink: 0;
    background: #05080d;
    border-top: 1px solid var(--border-subtle);
    padding: 8px 20px 6px;
    overflow: hidden;
}
.event-log-title {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--text-muted);
    margin-bottom: 4px;
}
.event {
    padding: 4px 0;
    border-bottom: 1px solid rgba(255,255,255,0.03);
    font-size: 12px;
    color: var(--text-muted);
}
.event span.level {
    font-weight: 600;
    margin-right: 6px;
}
.event.level-crit span.level { color: #ff8a80; }
.event.level-warn span.level { color: #ffd180; }
.event.level-info span.level { color: #81d4fa; }

/* COPYRIGHT */
.copyright {
    padding: 8px 20px;
    font-size: 11px;
    color: var(--text-muted);
    text-align: center;
    background: #05080d;
    border-top: 1px solid var(--border-subtle);
}

/* Scrollbars (webkit) */
.left-panel::-webkit-scrollbar,
.event-log::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}
.left-panel::-webkit-scrollbar-thumb,
.event-log::-webkit-scrollbar-thumb {
    background: #263244;
    border-radius: 3px;
}
.left-panel::-webkit-scrollbar-track,
.event-log::-webkit-scrollbar-track {
    background: transparent;
}

/* MOBILE TABS */
.mobile-tabs {
    display: none;
    background: #05080d;
    border-bottom: 1px solid var(--border-subtle);
}

.tab-btn {
    flex: 1;
    padding: 12px 16px;
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted);
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab-btn.active {
    color: var(--text-main);
    border-bottom-color: var(--accent-green);
}

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

/* Tab content visibility (desktop - map tab uses contents) */
.tab-map {
    display: contents;
}

@media (max-width: 960px) {
    /* Show mobile tabs */
    .mobile-tabs {
        display: flex;
    }
    
    /* Layout changes for portrait */
    .layout {
        flex-direction: column;
        height: calc(100vh - 120px);
        overflow: hidden;
    }
    
    /* Tab content behavior */
    .tab-status,
    .tab-map {
        display: none;
        flex-direction: column;
        width: 100%;
        height: 100%;
        overflow-y: auto;
        border-right: none;
    }
    
    .tab-content.active {
        display: flex;
    }
    
    /* Status tab - scrollable container */
    .tab-status {
        overflow-y: auto;
    }
    
    .tab-status .left-panel {
        width: 100%;
        height: auto;
        border-right: none;
        border-bottom: none;
        overflow: visible;
    }
    
    .tab-status .event-log {
        border-top: 1px solid var(--border-subtle);
        margin-top: auto;
    }
    
    /* Map tab - full height */
    .tab-map {
        height: 100%;
    }
    
    .tab-map .map-panel {
        width: 100%;
        height: 100%;
    }
}

/* Leaflet custom styles */
.leaflet-container {
    font-family: 'Montserrat', sans-serif;
    background: var(--bg-main);
}

/* Larger zoom controls (1.5x) */
.leaflet-control-zoom a {
    width: 44px !important;
    height: 44px !important;
    line-height: 44px !important;
    font-size: 27px !important;
}
.leaflet-control-zoom {
    border-radius: 6px !important;
}