/* ============================================================
   VATSIM FIDS – Flughafen Anzeigetafel  ·  Light Mode
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Share+Tech+Mono&family=Oswald:wght@400;600;700&family=Rajdhani:wght@400;600;700&display=swap');

:root {
    --bg-page:      #f0f2f5;
    --bg-header:    #ffffff;
    --bg-board:     #ffffff;
    --bg-row:       #ffffff;
    --bg-row-alt:   #f7f9fc;
    --bg-tab:       #f0f2f5;
    --bg-tab-hover: #e4e8ef;
    --bg-tab-active:#ffffff;
    --bg-modal:     #ffffff;
    --bg-status:    #1a2640;

    --accent:       #1a3a6b;
    --accent-mid:   #2a5298;
    --accent-light: #dce8f8;
    --accent-faint: #eef4fd;

    --green:        #00873d;
    --green-bg:     #e6f5ec;
    --red:          #c0392b;
    --red-bg:       #fdecea;
    --amber:        #b45309;
    --amber-bg:     #fef3e2;
    --blue:         #1565c0;
    --blue-bg:      #e3effd;

    --text-primary: #111827;
    --text-secondary:#374151;
    --text-muted:   #6b7280;
    --text-faint:   #9ca3af;

    --border:       #d1d9e0;
    --border-strong:#b0bac5;
    --separator:    #e5e9ef;

    --font-mono:    'Share Tech Mono', monospace;
    --font-display: 'Oswald', sans-serif;
    --font-ui:      'Rajdhani', sans-serif;

    --radius:       4px;
    --shadow-sm:    0 1px 3px rgba(0,0,0,0.08);
    --shadow-md:    0 2px 8px rgba(0,0,0,0.10);
    --shadow-header:0 2px 12px rgba(26,58,107,0.10);
}

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

html, body {
    height: 100%;
    width: 100%;
    background: var(--bg-page);
    color: var(--text-primary);
    font-family: var(--font-ui);
    overflow-x: hidden;
}

/* ── Layout Wrapper ──────────────────────────────────────── */
.fids-wrapper {
    width: 100%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    background: var(--bg-page);
}

/* ── HEADER ──────────────────────────────────────────────── */
.fids-header {
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 1rem;
    padding: 14px 32px;
    background: var(--accent);
    box-shadow: var(--shadow-header);
}
.header-left {
    display: flex;
    align-items: center;
    gap: 14px;
}
.airport-logo {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.airport-logo svg {
    width: 42px;
    height: 42px;
    filter: drop-shadow(0 0 6px rgba(255,255,255,0.3));
}
.airport-logo img {
    max-width: 140px;
    max-height: 52px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    drop-shadow: 0 0 6px rgba(255,255,255,0.3);
}
.airport-logo svg path,
.airport-logo svg circle {
    stroke: #ffffff;
    fill: none;
}
.airport-logo svg circle[fill="#f0a500"] {
    fill: #ffffff;
    stroke: none;
}
.airport-icao {
    display: block;
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: #ffffff;
    letter-spacing: 5px;
    line-height: 1;
}
.airport-name {
    display: block;
    font-family: var(--font-ui);
    font-size: 0.78rem;
    color: rgba(255,255,255,0.65);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 3px;
}
.header-center {
    text-align: center;
}
.fids-title {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 5px;
    color: #ffffff;
    text-transform: uppercase;
}
.fids-subtitle {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: rgba(255,255,255,0.55);
    letter-spacing: 2px;
    margin-top: 4px;
}
.header-right {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 24px;
}
.clock-block { text-align: center; }
.clock-label {
    font-family: var(--font-ui);
    font-size: 0.58rem;
    color: rgba(255,255,255,0.55);
    letter-spacing: 2px;
    text-transform: uppercase;
}
.clock {
    font-family: var(--font-mono);
    font-size: 1.55rem;
    color: #ffffff;
    letter-spacing: 2px;
}
.settings-btn {
    background: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.25);
    color: rgba(255,255,255,0.8);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius);
    transition: all 0.2s;
    display: flex;
    align-items: center;
}
.settings-btn svg { width: 18px; height: 18px; }
.settings-btn:hover {
    background: rgba(255,255,255,0.22);
    color: #ffffff;
}

/* ── STATUS BAR ──────────────────────────────────────────── */
.status-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 32px;
    background: var(--bg-status);
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: rgba(255,255,255,0.6);
}
.status-left { display: flex; align-items: center; gap: 8px; }
.status-right { display: flex; align-items: center; gap: 20px; }
.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: rgba(255,255,255,0.3);
    transition: all 0.3s;
    flex-shrink: 0;
}
.status-dot.online  { background: #4caf50; box-shadow: 0 0 6px #4caf50; animation: pulse 2s infinite; }
.status-dot.loading { background: #ffa726; box-shadow: 0 0 6px #ffa726; animation: pulse 0.8s infinite; }
.status-dot.error   { background: #ef5350; box-shadow: 0 0 6px #ef5350; }

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50%       { opacity: 0.4; }
}
.pilots-count {
    display: flex;
    align-items: center;
    gap: 5px;
    color: rgba(255,255,255,0.7);
}
.pilots-count svg { width: 12px; height: 12px; }
.refresh-info { color: rgba(255,255,255,0.5); }

/* ── TABS ────────────────────────────────────────────────── */
.tabs-bar {
    display: flex;
    background: var(--bg-tab);
    border-bottom: 2px solid var(--border);
}
.tab-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 11px 28px;
    background: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--text-muted);
    font-family: var(--font-display);
    font-size: 0.88rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.18s;
    margin-bottom: -2px;
}
.tab-btn svg { width: 15px; height: 15px; }
.tab-btn:hover {
    background: var(--bg-tab-hover);
    color: var(--text-primary);
}
.tab-btn.active {
    background: var(--bg-tab-active);
    color: var(--accent);
    border-bottom-color: var(--accent);
    box-shadow: var(--shadow-sm);
}
.tab-count {
    background: var(--accent-light);
    border: 1px solid #bad3f0;
    color: var(--accent-mid);
    font-family: var(--font-mono);
    font-size: 0.68rem;
    padding: 1px 7px;
    border-radius: 10px;
}
.tab-btn:not(.active) .tab-count {
    background: #e9ecef;
    border-color: var(--border);
    color: var(--text-muted);
}

/* ── BOARD PANELS ────────────────────────────────────────── */
.board-panel {
    display: none;
    flex: 1;
    flex-direction: column;
    background: var(--bg-board);
}
.board-panel.active { display: flex; }

/* Table Header */
/* Grid: IND | LOGO | FLUG | ZIEL | LUFTFAHRZEUG | GEPLANT | ETA | STATUS */
.board-table-header {
    display: grid;
    grid-template-columns: 40px 1.1fr 1.3fr 3fr 1.5fr 0.9fr 0.9fr 1.5fr;
    gap: 0;
    padding: 10px 32px;
    background: var(--accent);
    font-family: var(--font-display);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 2px;
    color: rgba(255,255,255,0.75);
    text-transform: uppercase;
    border-bottom: 2px solid rgba(255,255,255,0.15);
}
.board-table-header.atc-header {
    grid-template-columns: 2fr 1.5fr 1.2fr 4fr 1.6fr;
}

/* Board Rows */
.board-rows {
    flex: 1;
    overflow-y: auto;
}
.board-rows::-webkit-scrollbar { width: 6px; }
.board-rows::-webkit-scrollbar-track { background: var(--bg-page); }
.board-rows::-webkit-scrollbar-thumb { background: var(--border-strong); border-radius: 3px; }

/* Individual Rows */
.flight-row {
    display: grid;
    grid-template-columns: 40px 1.1fr 1.3fr 3fr 1.5fr 0.9fr 0.9fr 1.5fr;
    gap: 0;
    padding: 0 32px;
    min-height: 68px;
    align-items: center;
    border-bottom: 1px solid var(--separator);
    transition: background 0.12s;
    animation: rowIn 0.25s ease-out both;
    cursor: default;
}
.flight-row:nth-child(even) { background: var(--bg-row-alt); }
.flight-row:hover { background: var(--accent-faint); }
.flight-row.prefiled { opacity: 0.65; }

.atc-row {
    display: grid;
    grid-template-columns: 2fr 1.5fr 1.2fr 4fr 1.6fr;
    gap: 0;
    padding: 0 32px;
    min-height: 54px;
    align-items: center;
    border-bottom: 1px solid var(--separator);
    animation: rowIn 0.25s ease-out both;
}
.atc-row:nth-child(even) { background: var(--bg-row-alt); }

@keyframes rowIn {
    from { opacity: 0; transform: translateY(-3px); }
    to   { opacity: 1; transform: translateY(0); }
}

/* Column Content */
.col { padding: 0 8px; overflow: hidden; }

/* ── Boarding Indicator ──────────────────────────────────────── */
.col-indicator {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    overflow: visible;
}
.boarding-dots {
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: #e8e8e8;
    border: 1px solid #ccc;
    border-radius: 40px;
    padding: 9px 14px;
}
.boarding-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: #c0c0c0;
}
.boarding-dot:nth-child(1) { animation: boardingBlink 1.2s infinite 0s; }
.boarding-dot:nth-child(2) { animation: boardingBlink 1.2s infinite 0.6s; }

@keyframes boardingBlink {
    0%, 49%  { background: #1db954; box-shadow: 0 0 12px #1db954, 0 0 24px rgba(29,185,84,0.4); }
    50%, 100% { background: #c0c0c0; box-shadow: none; }
}
.col-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 6px 8px;
}
.airline-banner {
    max-width: 110px;
    max-height: 50px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: none;
    border-radius: 3px;
}
.airline-code-fallback {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 30px;
    background: var(--accent-light);
    border: 1px solid #bad3f0;
    border-radius: 3px;
    font-family: var(--font-mono);
    font-size: 0.68rem;
    font-weight: 700;
    color: var(--accent-mid);
    letter-spacing: 1px;
}

/* Callsign */
.callsign {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 1px;
    white-space: nowrap;
}
.prefiled .callsign { color: var(--text-muted); }

/* ICAO Badge & Destination */
.icao-badge {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 700;
    color: var(--accent-mid);
    background: var(--accent-light);
    border: 1px solid #bad3f0;
    padding: 3px 10px;
    border-radius: 3px;
    margin-right: 0;
    letter-spacing: 1px;
    vertical-align: middle;
    white-space: nowrap;
    flex-shrink: 0;
}
.dest-separator {
    display: inline-block;
    width: 1px;
    height: 1.1em;
    background: var(--border-strong);
    margin: 0 10px;
    vertical-align: middle;
    flex-shrink: 0;
}
.dest-name {
    display: inline;
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 1px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    vertical-align: middle;
}
.dest-cell {
    display: flex;
    align-items: center;
    overflow: hidden;
}

/* Aircraft */
.aircraft-type {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 1px;
}
.rules-badge {
    display: inline-block;
    font-size: 1rem;
    font-weight: 700;
    padding: 4px 10px;
    border-radius: 2px;
    margin-left: 6px;
    vertical-align: middle;
    letter-spacing: 0.5px;
}
.rules-ifr { background: var(--blue-bg);  color: var(--blue);  border: 1px solid #90c4f9; }
.rules-vfr { background: var(--green-bg); color: var(--green); border: 1px solid #a5d6a7; }

/* Times */
.time-val {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--accent);
    letter-spacing: 1px;
}
.time-val.eta { color: var(--accent-mid); }
.time-val.no-time { color: var(--text-faint); font-size: 0.75rem; font-weight: 400; }

/* Status Badges */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-ui);
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.5px;
    padding: 6px 16px;
    border-radius: var(--radius);
    text-transform: uppercase;
    white-space: nowrap;
}
.status-badge::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.status-boarding    { background: var(--green-bg); color: var(--green); border: 1px solid #a5d6a7; }
.status-boarding::before { background: var(--green); animation: pulse 1s infinite; }

.status-taxiing     { background: var(--amber-bg);  color: var(--amber);  border: 1px solid #f0c070; }
.status-taxiing::before { background: var(--amber); }

.status-airborne    { background: var(--blue-bg);   color: var(--blue);   border: 1px solid #90c4f9; }
.status-airborne::before { background: var(--blue); animation: pulse 1.5s infinite; }

.status-approaching { background: var(--green-bg);  color: var(--green);  border: 1px solid #a5d6a7; }
.status-approaching::before { background: var(--green); animation: pulse 1s infinite; }

.status-landed      { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; }
.status-landed::before { background: #2e7d32; }

.status-prefiled    { background: #f3f4f6; color: var(--text-muted); border: 1px solid var(--border); }
.status-prefiled::before { background: var(--text-faint); }

.status-onground    { background: var(--red-bg); color: var(--red); border: 1px solid #ef9a9a; }
.status-onground::before { background: var(--red); }

/* ATC */
.freq-val {
    font-family: var(--font-mono);
    font-size: 0.95rem;
    color: var(--green);
    font-weight: 700;
    letter-spacing: 1px;
}
.facility-badge {
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 12px;
    border-radius: var(--radius);
    letter-spacing: 1px;
    text-transform: uppercase;
}
.fac-del  { background: #fff3e0; color: #e65100; border: 1px solid #ffcc80; }
.fac-gnd  { background: #f3f4f6; color: #4b5563; border: 1px solid var(--border); }
.fac-twr  { background: var(--amber-bg); color: var(--amber); border: 1px solid #f0c070; }
.fac-app  { background: var(--blue-bg);  color: var(--blue);  border: 1px solid #90c4f9; }
.fac-ctr  { background: var(--green-bg); color: var(--green); border: 1px solid #a5d6a7; }
.fac-atis { background: #f3e8ff; color: #7e22ce; border: 1px solid #d8b4fe; }
.fac-unk  { background: #f3f4f6; color: var(--text-muted); border: 1px solid var(--border); }

.controller-name {
    font-family: var(--font-ui);
    font-size: 0.88rem;
    color: var(--text-primary);
    font-weight: 600;
}
.online-since {
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Loading & Empty */
.loading-row, .empty-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 14px;
    padding: 60px 24px;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.82rem;
    text-align: center;
}
.spinner {
    width: 30px;
    height: 30px;
    border: 2px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.empty-icon { font-size: 2.5rem; opacity: 0.25; }

/* ── FOOTER ──────────────────────────────────────────────── */
.fids-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 32px;
    background: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.65rem;
    color: rgba(255,255,255,0.5);
    flex-wrap: wrap;
    gap: 8px;
}
.fids-footer a { color: rgba(255,255,255,0.6); text-decoration: none; }
.fids-footer a:hover { color: #ffffff; }

/* ── MODAL ───────────────────────────────────────────────── */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.35);
    z-index: 1000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(3px);
}
.modal-overlay.open { display: flex; }
.modal {
    background: var(--bg-modal);
    border: 1px solid var(--border);
    border-radius: 8px;
    width: 540px;
    max-width: 95vw;
    box-shadow: 0 8px 40px rgba(0,0,0,0.15);
}
.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    border-bottom: 1px solid var(--separator);
    background: var(--accent);
    border-radius: 8px 8px 0 0;
}
.modal-header h2 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 600;
    letter-spacing: 3px;
    color: #ffffff;
    text-transform: uppercase;
}
.modal-close {
    background: rgba(255,255,255,0.15);
    border: none;
    color: rgba(255,255,255,0.8);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 4px 9px;
    border-radius: var(--radius);
    transition: background 0.15s;
}
.modal-close:hover { background: rgba(255,255,255,0.25); color: #fff; }

.modal-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 22px;
}
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
    font-family: var(--font-ui);
    font-size: 0.72rem;
    font-weight: 700;
    color: var(--text-muted);
    letter-spacing: 2px;
    text-transform: uppercase;
}
.form-group input[type="text"],
.form-group input[type="number"] {
    background: var(--bg-page);
    border: 1px solid var(--border-strong);
    color: var(--text-primary);
    padding: 10px 14px;
    border-radius: var(--radius);
    font-family: var(--font-mono);
    font-size: 1rem;
    letter-spacing: 2px;
    transition: border-color 0.18s;
}
.form-group input:focus {
    outline: none;
    border-color: var(--accent-mid);
    background: #fff;
    box-shadow: 0 0 0 3px rgba(42,82,152,0.10);
}
.form-hint { font-size: 0.7rem; color: var(--text-muted); font-family: var(--font-ui); }

.quick-airports {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 8px;
}
.quick-btn {
    background: var(--bg-page);
    border: 1px solid var(--border);
    color: var(--text-secondary);
    padding: 8px 4px;
    border-radius: var(--radius);
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 700;
    text-align: center;
    transition: all 0.12s;
    line-height: 1.4;
}
.quick-btn small { font-family: var(--font-ui); font-weight: 400; font-size: 0.62rem; display: block; color: var(--text-muted); }
.quick-btn:hover {
    border-color: var(--accent-mid);
    color: var(--accent);
    background: var(--accent-faint);
}

.modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 10px;
    padding: 14px 24px;
    border-top: 1px solid var(--separator);
    background: var(--bg-page);
    border-radius: 0 0 8px 8px;
}
.btn-primary, .btn-secondary {
    padding: 9px 22px;
    border-radius: var(--radius);
    font-family: var(--font-display);
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.15s;
}
.btn-primary {
    background: var(--accent);
    border: none;
    color: #ffffff;
}
.btn-primary:hover { background: var(--accent-mid); box-shadow: var(--shadow-md); }
.btn-secondary {
    background: transparent;
    border: 1px solid var(--border-strong);
    color: var(--text-secondary);
}
.btn-secondary:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-faint); }

/* ── Responsive ──────────────────────────────────────────── */
@media (max-width: 1024px) {
    .fids-header  { padding: 12px 20px; }
    .board-table-header, .flight-row, .atc-row { padding-left: 20px; padding-right: 20px; }
    .status-bar, .metar-bar, .fids-footer { padding-left: 20px; padding-right: 20px; }
}
@media (max-width: 800px) {
    .fids-header { grid-template-columns: 1fr auto; }
    .header-center { display: none; }
    .board-table-header,
    .flight-row {
        grid-template-columns: 1fr 1.2fr 2.5fr 1.3fr;
        padding-left: 12px;
        padding-right: 12px;
    }
    .col-aircraft, .col-sched, .col-eta { display: none; }
}