/* ══════════════════════════════════════════════════════════════════════════
   Aviator — dark aviation theme on top of Bootstrap 5.3 (data-bs-theme="dark")
   ══════════════════════════════════════════════════════════════════════════ */

:root {
    --av-bg:          #0d1117;
    --av-surface:     #161b22;
    --av-surface-2:   #21262d;
    --av-border:      #30363d;
    --av-text:        #e6edf3;
    --av-text-dim:    #adbac7;
    --av-muted:       #8b949e;
    --av-faint:       #484f58;
    --av-accent:      #58a6ff;
    --av-accent-hover:#79b8ff;
    --av-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

    /* Frame types — keep in sync with frameColor() in js/map.js */
    --av-vdl2:    #1f6feb;
    --av-hfdl:    #e67700;
    --av-acars:   #2da44e;
    --av-aerol:   #a371f7;
    --av-iridium: #db6d28;

    /* Map Bootstrap's dark palette onto ours so utilities (.text-secondary, borders, forms) match */
    --bs-body-bg: var(--av-bg);
    --bs-body-color: var(--av-text);
    --bs-secondary-color: var(--av-muted);
    --bs-tertiary-bg: var(--av-surface);
    --bs-border-color: var(--av-border);
    --bs-secondary-border-subtle: var(--av-border);
    --bs-link-color-rgb: 88, 166, 255;
    --bs-link-hover-color-rgb: 121, 184, 255;
}

html, body {
    background-color: var(--av-bg);
    color: var(--av-text);
}

:focus-visible {
    outline: 2px solid var(--av-accent);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

/* ── Utilities ─────────────────────────────────────────────────────────── */
.min-w-0     { min-width: 0; }
.gap-px      { gap: 1px; }
.text-accent { color: var(--av-accent) !important; }
.text-purple { color: var(--av-aerol) !important; }
.text-orange { color: var(--av-iridium) !important; }
.bg-accent   { background-color: var(--av-accent) !important; }

@keyframes spin { to { transform: rotate(360deg); } }
.spin { display: inline-block; animation: spin 1s linear infinite; }

@keyframes pulse { 50% { opacity: .35; } }
.live-dot { font-size: .55rem; animation: pulse 2s ease-in-out infinite; }

/* Scrollbar */
* { scrollbar-width: thin; scrollbar-color: var(--av-border) transparent; }
::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--av-border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--av-accent); }

/* ── Reconnect overlay ─────────────────────────────────────────────────── */
#components-reconnect-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, .65);
    backdrop-filter: blur(2px);
    align-items: center;
    justify-content: center;
}

#components-reconnect-modal.components-reconnect-show,
#components-reconnect-modal.components-reconnect-retrying,
#components-reconnect-modal.components-reconnect-failed,
#components-reconnect-modal.components-reconnect-rejected {
    display: flex;
}

.reconnect-box {
    background: var(--av-surface);
    border: 1px solid var(--av-border);
    border-radius: 10px;
    padding: 24px 32px;
    text-align: center;
    color: var(--av-text);
    min-width: 220px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, .5);
}

.reconnect-state { display: none; }

#components-reconnect-modal.components-reconnect-show     .reconnect-state-show,
#components-reconnect-modal.components-reconnect-retrying .reconnect-state-show,
#components-reconnect-modal.components-reconnect-failed   .reconnect-state-failed,
#components-reconnect-modal.components-reconnect-rejected .reconnect-state-rejected {
    display: block;
}

/* ── Navbar ────────────────────────────────────────────────────────────── */
.navbar {
    background-color: var(--av-surface) !important;
}

.nav-link.active {
    color: var(--av-accent) !important;
    box-shadow: inset 0 -2px 0 var(--av-accent);
}

@media (max-width: 991.98px) {
    .nav-link.active { box-shadow: inset 2px 0 0 var(--av-accent); padding-left: .5rem; }
}

.nav-material-icon {
    font-size: 1.1rem;
    line-height: 1;
    vertical-align: middle;
}

.nav-search { width: 11rem; }
@media (max-width: 991.98px) { .nav-search { width: 100%; } }

/* ── Page chrome ───────────────────────────────────────────────────────── */
.page-toolbar {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .5rem;
    padding: .5rem 1rem;
    border-bottom: 1px solid var(--av-border);
    background-color: var(--av-bg);
    flex-shrink: 0;
}

.toolbar-search { width: 15rem; }

@media (max-width: 575.98px) {
    .toolbar-end    { width: 100%; margin-left: 0 !important; }
    .toolbar-search { flex: 1; width: auto; }
}

.input-group-text {
    background-color: var(--av-surface);
    color: var(--av-muted);
}

.form-control, .form-control:focus {
    background-color: var(--av-surface);
    color: var(--av-text);
}

.form-control:focus {
    border-color: var(--av-accent);
    box-shadow: 0 0 0 .2rem rgba(88, 166, 255, .15);
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 100%;
    min-height: 240px;
    padding: 2rem 1rem;
    color: var(--av-muted);
}

.section-title {
    color: var(--av-muted);
    font-weight: 600;
    font-size: .7rem;
    letter-spacing: .08em;
    text-transform: uppercase;
    margin-bottom: .5rem;
}

/* ── Frame-type badges / chips ─────────────────────────────────────────── */
[class^="frame-badge-"], [class*=" frame-badge-"] {
    --frame: var(--av-muted);
    background-color: var(--frame);
    color: #fff;
    font-size: .7rem;
    font-weight: 600;
    padding: 2px 7px;
    border-radius: 4px;
    line-height: 1.5;
}

.frame-badge-vdl2    { --frame: var(--av-vdl2); }
.frame-badge-hfdl    { --frame: var(--av-hfdl); }
.frame-badge-acars   { --frame: var(--av-acars); }
.frame-badge-aerol   { --frame: var(--av-aerol); }
.frame-badge-iridium { --frame: var(--av-iridium); }

.frame-chip {
    border: 1px solid var(--frame);
    cursor: pointer;
    transition: background-color .15s, color .15s, opacity .15s;
}

.frame-chip:hover { filter: brightness(1.15); }

.frame-chip.is-off {
    background-color: transparent;
    color: var(--frame);
    opacity: .6;
    text-decoration: line-through;
}

.frame-bar-vdl2    { background-color: var(--av-vdl2); }
.frame-bar-hfdl    { background-color: var(--av-hfdl); }
.frame-bar-acars   { background-color: var(--av-acars); }
.frame-bar-aerol   { background-color: var(--av-aerol); }
.frame-bar-iridium { background-color: var(--av-iridium); }

/* ── ACARS live feed ───────────────────────────────────────────────────── */
.pending-banner {
    display: block;
    width: 100%;
    border: 0;
    background-color: var(--av-vdl2);
    color: #fff;
    text-align: center;
    padding: 5px 12px;
    font-size: .82rem;
    flex-shrink: 0;
}

.pending-banner:hover { background-color: #388bfd; }

.acars-card {
    background-color: var(--av-surface);
    border: 1px solid var(--av-border);
    transition: border-color .15s;
    animation: card-in .25s ease-out;
}

.acars-card:hover { border-color: var(--av-accent); }

@keyframes card-in {
    from { opacity: 0; transform: translateY(-4px); }
}

.flight-no {
    font-family: var(--av-mono);
    font-size: .78rem;
    color: var(--av-text-dim);
    background-color: var(--av-surface-2);
    padding: 1px 6px;
    border-radius: 4px;
}

.reg-link { color: var(--av-text); }
.reg-link:hover { color: var(--av-accent); text-decoration: underline !important; }

/* Aircraft photo thumbnail */
.acars-photo,
.acars-photo img,
.acars-photo-placeholder {
    width: 120px;
    height: 80px;
}

.acars-photo img { object-fit: cover; display: block; }

.acars-photo-placeholder {
    background-color: var(--av-surface-2);
    border: 1px dashed var(--av-border);
}

.photo-credit {
    font-size: .6rem;
    color: var(--av-muted);
    text-align: center;
    max-width: 120px;
    margin-top: 2px;
}

@media (max-width: 479.98px) {
    .acars-photo,
    .acars-photo img,
    .acars-photo-placeholder { width: 80px; height: 54px; }
    .photo-credit { max-width: 80px; }
    .acars-card .card-body { padding: .6rem !important; }
}

@media (max-width: 359.98px) {
    .acars-card-content { flex-wrap: wrap; }
    .acars-card-content .acars-photo,
    .acars-card-content .acars-photo img,
    .acars-card-content .acars-photo-placeholder { width: 100%; height: 90px; }
    .acars-card-content .photo-credit { max-width: 100%; }
}

.acars-text {
    font-family: var(--av-mono);
    font-size: .78rem;
    color: var(--av-text-dim);
    white-space: pre-wrap;
    overflow-wrap: anywhere;
    background-color: var(--av-bg);
    border: 1px solid var(--av-surface-2);
    border-radius: 6px;
    padding: 6px 10px;
    margin: 0;
    max-height: 200px;
    overflow-y: auto;
}

/* ── Stats ─────────────────────────────────────────────────────────────── */
.stat-card {
    background-color: var(--av-surface);
    border: 1px solid var(--av-border) !important;
    transition: border-color .15s;
}

.stat-card:hover { border-color: var(--av-accent) !important; }

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.2;
    font-variant-numeric: tabular-nums;
}

.stat-sub {
    display: block;
    color: var(--av-muted);
    font-size: .72rem;
}

.meter {
    height: 5px;
    background: var(--av-surface-2);
    border-radius: 3px;
    overflow: hidden;
}

.meter-fill {
    height: 100%;
    border-radius: 3px;
    transition: width .4s ease;
}

.activity-slot {
    flex: 1 1 0;
    height: 100%;
    display: flex;
    align-items: flex-end;
}

.activity-bar {
    width: 100%;
    min-height: 2px;
    background-color: var(--av-vdl2);
    border-radius: 2px 2px 0 0;
    opacity: .8;
    transition: opacity .15s, height .4s ease;
}

.activity-bar.is-empty { background-color: var(--av-surface-2); }
.activity-slot:hover .activity-bar { opacity: 1; background-color: var(--av-accent); }

.axis-label {
    color: var(--av-muted);
    font-size: .65rem;
    font-variant-numeric: tabular-nums;
}

.rank-row {
    display: flex;
    align-items: center;
    gap: .5rem;
    padding: .25rem 0;
    border-bottom: 1px dashed var(--av-border);
}

.rank-row:last-child { border-bottom: 0; }
.rank-row .meter     { height: 4px; }
.rank-key            { min-width: 5.5rem; }
.rank-key-wide       { min-width: 6.5rem; }
.rank-count          { min-width: 2.5rem; text-align: right; font-variant-numeric: tabular-nums; }

/* ── Aircraft detail ───────────────────────────────────────────────────── */
.aircraft-photo-card {
    overflow: hidden;
    padding: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.aircraft-photo-card img {
    max-width: 280px;
    max-height: 180px;
    width: 100%;
    object-fit: cover;
}

.aircraft-track-map { height: 360px; }
@media (max-width: 575.98px) { .aircraft-track-map { height: 260px; } }

/* ── Map ───────────────────────────────────────────────────────────────── */
.map-container { min-height: 0; }
.map-range-input { width: 90px; }

.leaflet-container {
    background: var(--av-surface);
    font-family: inherit;
}

/* OSM tiles darkened in-browser — the "Dark" base layer */
.av-tiles-dark {
    filter: invert(1) hue-rotate(180deg) brightness(.95) contrast(.9) saturate(.6);
}

.leaflet-control-layers,
.leaflet-bar a,
.leaflet-control-scale-line {
    background: var(--av-surface) !important;
    border-color: var(--av-border) !important;
    color: var(--av-text) !important;
}

.leaflet-control-layers { border: 1px solid var(--av-border) !important; }
.leaflet-control-layers label { color: var(--av-text) !important; }
.leaflet-control-layers-separator { border-top-color: var(--av-border) !important; }
.leaflet-bar a:hover { background-color: var(--av-surface-2) !important; }
.leaflet-control-layers-toggle { filter: invert(1); }

.leaflet-control-attribution {
    background: rgba(13, 17, 23, .8) !important;
    color: var(--av-muted) !important;
}

.leaflet-control-attribution a { color: var(--av-accent) !important; }

.av-aircraft-icon {
    background: transparent !important;
    border: none !important;
    cursor: pointer;
}

.av-metar-badge {
    font-size: .72rem;
    font-weight: 600;
    padding: 1px 5px;
    border: 1.5px solid;
    border-radius: 4px;
    background: rgba(13, 17, 23, .85);
    white-space: nowrap;
    font-family: var(--av-mono);
    line-height: 1.4;
    cursor: pointer;
}

.av-tooltip.leaflet-tooltip {
    background: var(--av-surface);
    border: 1px solid var(--av-border);
    color: var(--av-text);
    border-radius: 6px;
    font-size: .8rem;
    padding: 4px 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, .5);
}

.av-tooltip.leaflet-tooltip-top::before { border-top-color: var(--av-border); }

.av-popup .leaflet-popup-content-wrapper {
    background: var(--av-surface);
    border: 1px solid var(--av-border);
    color: var(--av-text);
    border-radius: 8px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, .6);
}

.av-popup .leaflet-popup-tip { background: var(--av-surface); }
.av-popup .leaflet-popup-close-button { color: var(--av-muted) !important; }
.av-popup .leaflet-popup-content { margin: 10px 14px; font-size: .82rem; line-height: 1.6; }

.av-popup-title {
    font-weight: 600;
    font-size: .88rem;
    margin-bottom: 4px;
    padding-bottom: 4px;
    border-bottom: 1px solid var(--av-border);
}

.av-popup-link {
    display: inline-block;
    margin-top: 4px;
    color: var(--av-accent);
    text-decoration: none;
    font-weight: 600;
}

.av-popup-link:hover { text-decoration: underline; }

/* ── Decoded panels (OOOI, Media Advisory, …) ──────────────────────────── */
.decoded-panel,
.metar-panel {
    margin-top: 8px;
    padding-top: 8px;
    border-top: 1px solid var(--av-surface-2);
}

.decoded-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 4px;
    font-size: .8rem;
}

.decoded-type-badge,
.metar-type-badge {
    font-size: .65rem;
    font-weight: 600;
    padding: 1px 5px;
    border-radius: 3px;
    letter-spacing: .03em;
    color: #fff;
}

.decoded-oooi  { background-color: var(--av-iridium); }
.decoded-media { background-color: #8957e5; }

.oooi-timeline {
    display: flex;
    align-items: stretch;
    gap: 6px;
    margin-top: 4px;
    flex-wrap: wrap;
}

.oooi-phase {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
    min-width: 58px;
    padding: 4px 8px;
    border: 1px dashed var(--av-border);
    border-radius: 6px;
    color: var(--av-faint);
    font-size: .72rem;
}

.oooi-phase-active {
    border-style: solid;
    border-color: var(--av-iridium);
    color: var(--av-text);
    background: rgba(219, 109, 40, .08);
}

.oooi-phase-active i { color: var(--av-iridium); }
.oooi-phase-label { font-weight: 600; letter-spacing: .04em; }
.oooi-phase-time { font-family: var(--av-mono); color: var(--av-text-dim); }

.media-badge {
    font-size: .72rem;
    background-color: rgba(137, 87, 229, .15);
    color: var(--av-aerol);
    padding: 1px 6px;
    border-radius: 3px;
}

/* ── METAR decoded panel ───────────────────────────────────────────────── */
.metar-report + .metar-report {
    margin-top: 6px;
    padding-top: 6px;
    border-top: 1px dashed var(--av-border);
}

.metar-header {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px;
    margin-bottom: 4px;
}

.metar-regular { background-color: var(--av-vdl2); }
.metar-speci   { background-color: #d29922; }

.metar-body {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    margin-bottom: 2px;
    font-size: .8rem;
    color: var(--av-text-dim);
}

.metar-item {
    display: inline-flex;
    align-items: center;
    white-space: nowrap;
}

.metar-wind-arrow {
    display: inline-block;
    font-size: .9rem;
    line-height: 1;
    opacity: .8;
}

.metar-cloud {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 1px 6px;
    border-radius: 3px;
    font-size: .75rem;
    font-family: var(--av-mono);
}

.metar-cloud-skc,
.metar-cloud-clr,
.metar-cloud-ncd,
.metar-cloud-nsc { background-color: rgba(45, 164, 78, .15);  color: #3fb950; }
.metar-cloud-few { background-color: rgba(31, 111, 235, .15); color: var(--av-accent); }
.metar-cloud-sct { background-color: rgba(210, 153, 34, .15); color: #d29922; }
.metar-cloud-bkn { background-color: rgba(219, 109, 40, .15); color: #ffa94d; }
.metar-cloud-ovc { background-color: rgba(248, 81, 73, .15);  color: #ff7b72; }
.metar-cloud-vv  { background-color: rgba(163, 113, 247, .15); color: var(--av-aerol); }

.metar-wx-badge {
    font-family: var(--av-mono);
    font-size: .75rem;
    background-color: rgba(88, 166, 255, .12);
    color: var(--av-accent);
    padding: 1px 6px;
    border-radius: 3px;
    cursor: help;
}