/* ========== Base ========== */
html, body { background: #0b1220; color: #e2e8f0; font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif; }
.material-icons { vertical-align: middle; line-height: 1; }

/* ========== HUD ========== */
#hud {
    position: relative;
    display: flex;
    align-items: stretch;
    height: 100px;
    transition: height 0.25s ease;
    background:
        linear-gradient(180deg, #0f172a 0%, #0b1220 100%);
    border-bottom: 1px solid rgba(34, 211, 238, 0.25);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.5), inset 0 -1px 0 rgba(34, 211, 238, 0.15);
    color: #e2e8f0;
    padding: 0 12px;
    z-index: 500;
}

#hud.collapsed { height: 32px; }
#hud.collapsed .hud-center,
#hud.collapsed .ap-strip,
#hud.collapsed .fma,
#hud.collapsed .fcu-display,
#hud.collapsed .ap-quick,
#hud.collapsed .ap-summary,
#hud.collapsed .phase-pill .phase-label,
#hud.collapsed .brand-text { display: none; }
#hud.collapsed .phase-pill { padding: 2px 6px; }

.hud-left {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-right: 12px;
    border-right: 1px solid rgba(255,255,255,0.05);
}

.brand {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #22d3ee;
    font-weight: 700;
    letter-spacing: 0.08em;
}

.brand-mark {
    font-size: 22px;
    text-shadow: 0 0 8px rgba(34, 211, 238, 0.6);
}

.brand-text { font-size: 11px; }

/* Flight phase pill */
.phase-pill {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 10px;
    border-radius: 999px;
    background: rgba(34, 211, 238, 0.1);
    color: #67e8f9;
    border: 1px solid rgba(34, 211, 238, 0.35);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
}
.phase-pill .phase-icon { font-size: 16px; }

.phase-pill.phase-preflight { background: rgba(148,163,184,0.12); color: #cbd5e1; border-color: rgba(148,163,184,0.4); }
.phase-pill.phase-taxi      { background: rgba(251,191,36,0.1); color: #fcd34d; border-color: rgba(251,191,36,0.4); }
.phase-pill.phase-takeoff   { background: rgba(244,114,182,0.1); color: #f472b6; border-color: rgba(244,114,182,0.4); }
.phase-pill.phase-climb     { background: rgba(52,211,153,0.1); color: #6ee7b7; border-color: rgba(52,211,153,0.4); }
.phase-pill.phase-cruise    { background: rgba(34,211,238,0.1); color: #67e8f9; border-color: rgba(34,211,238,0.4); }
.phase-pill.phase-descent   { background: rgba(96,165,250,0.1); color: #93c5fd; border-color: rgba(96,165,250,0.4); }
.phase-pill.phase-approach  { background: rgba(167,139,250,0.1); color: #c4b5fd; border-color: rgba(167,139,250,0.4); }
.phase-pill.phase-landed    { background: rgba(34,197,94,0.1); color: #86efac; border-color: rgba(34,197,94,0.4); }
.phase-pill.phase-go-around { background: rgba(244,114,182,0.15); color: #f9a8d4; border-color: rgba(244,114,182,0.5); animation: pulse 1.5s infinite; }

/* ========== HUD Center gauges ========== */
.hud-center {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 16px;
    padding: 0 12px;
}
.hud-center.disconnected {
    justify-content: center;
    color: #94a3b8;
    font-size: 14px;
}

.gauge {
    text-align: center;
    min-width: 110px;
    padding: 4px 12px;
}
.gauge-label {
    font-size: 10px;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.15em;
}
.gauge-value {
    font-family: 'Share Tech Mono', ui-monospace, monospace;
    font-size: 34px;
    line-height: 1.05;
    color: #22d3ee;
    text-shadow: 0 0 12px rgba(34, 211, 238, 0.5);
}
.gauge-unit {
    font-size: 11px;
    color: #94a3b8;
    margin-top: -2px;
}
.gauge-sub {
    font-size: 11px;
    color: #94a3b8;
    margin-top: 2px;
}
.gauge-pct { font-size: 16px; color: #94a3b8; margin-left: 2px; }

.gauge-alt .gauge-value { color: #fbbf24; text-shadow: 0 0 12px rgba(251,191,36,0.5); }
.gauge-hdg .gauge-value { color: #a78bfa; text-shadow: 0 0 12px rgba(167,139,250,0.5); }
.gauge-fuel .gauge-value.ok   { color: #34d399; text-shadow: 0 0 12px rgba(52,211,153,0.5); }
.gauge-fuel .gauge-value.warn { color: #fbbf24; text-shadow: 0 0 12px rgba(251,191,36,0.5); }
.gauge-fuel .gauge-value.crit { color: #f87171; text-shadow: 0 0 12px rgba(248,113,113,0.6); animation: pulse 1.2s infinite; }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }

.vs-up    { color: #34d399; }
.vs-down  { color: #f87171; }
.vs-level { color: #94a3b8; }

/* Compass tape */
.compass-tape {
    position: relative;
    overflow: hidden;
    width: 110px;
    height: 16px;
    margin: 4px auto 0;
    border: 1px solid rgba(167,139,250,0.3);
    border-radius: 3px;
    background: rgba(167,139,250,0.06);
}
.compass-track {
    display: flex;
    gap: 0;
    height: 100%;
    align-items: center;
    transition: transform 0.25s linear;
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    color: #cbd5e1;
    padding-left: 55px;
}
.compass-tick {
    min-width: 60px;
    text-align: center;
}
.compass-pointer {
    position: absolute;
    top: -2px;
    left: 50%;
    transform: translateX(-50%);
    color: #a78bfa;
    font-size: 10px;
    pointer-events: none;
}

/* Fuel bar */
.fuel-bar {
    margin-top: 4px;
    height: 4px;
    background: rgba(255,255,255,0.08);
    border-radius: 2px;
    overflow: hidden;
}
.fuel-bar-fill {
    height: 100%;
    transition: width 0.4s ease;
    background: linear-gradient(90deg, #34d399, #22d3ee);
}
.fuel-bar-fill.warn { background: linear-gradient(90deg, #fbbf24, #f59e0b); }
.fuel-bar-fill.crit { background: linear-gradient(90deg, #f87171, #ef4444); }

/* ========== ENV gauge (wind / OAT / G) ========== */
.gauge-env {
    text-align: left;
    min-width: 130px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
}
.gauge-env .gauge-label { text-align: center; margin-bottom: 4px; }
.env-row {
    display: flex;
    justify-content: space-between;
    gap: 8px;
    padding: 1px 4px;
    line-height: 1.15;
}
.env-key { color: #64748b; }
.env-val { color: #cbd5e1; }
.env-val.g-caution { color: #fcd34d; }
.env-val.g-warn    { color: #f87171; text-shadow: 0 0 6px rgba(248,113,113,0.6); }

/* ========== Radio altitude inline ========== */
.radio-alt {
    margin-left: 8px;
    padding: 0 5px;
    background: rgba(34,211,238,0.12);
    border: 1px solid rgba(34,211,238,0.4);
    border-radius: 3px;
    color: #67e8f9;
    font-family: 'Share Tech Mono', monospace;
}

/* ========== CONFIG gauge (flaps + chips) ========== */
.gauge-config {
    min-width: 140px;
    text-align: left;
}
.gauge-config .gauge-label { text-align: center; margin-bottom: 6px; }

.flap-bar {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    height: 18px;
    margin: 0 6px 6px;
    border-bottom: 1px solid rgba(255,255,255,0.12);
    padding-bottom: 2px;
}
.flap-notch {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex: 1;
    color: #64748b;
}
.flap-notch .flap-tick {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.15);
    margin-bottom: 2px;
}
.flap-notch.on .flap-tick {
    background: #22d3ee;
    box-shadow: 0 0 6px rgba(34,211,238,0.7);
    border-color: #22d3ee;
}
.flap-notch.on { color: #67e8f9; }
.flap-tick-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.04em;
}

.config-row {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    justify-content: center;
}
.config-chip {
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    padding: 2px 6px;
    border-radius: 3px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    color: #64748b;
    letter-spacing: 0.06em;
}
.config-chip.on {
    background: rgba(34, 197, 94, 0.18);
    border-color: rgba(34, 197, 94, 0.6);
    color: #86efac;
    text-shadow: 0 0 6px rgba(34, 197, 94, 0.5);
}

/* ========== HUD Right: AP strip + service badges ========== */
.hud-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: space-between;
    padding: 8px 32px 8px 12px;
    border-left: 1px solid rgba(255,255,255,0.05);
    min-width: 220px;
}
.ap-strip { width: 100%; }
.ap-label {
    font-size: 9px;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: 3px;
    text-align: right;
}
.ap-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    justify-content: flex-end;
}
.ap-pill {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 3px;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    color: #64748b;
    min-width: 28px;
    text-align: center;
}
.ap-pill.on {
    background: rgba(34, 197, 94, 0.18);
    border-color: rgba(34, 197, 94, 0.6);
    color: #86efac;
    text-shadow: 0 0 8px rgba(34, 197, 94, 0.6);
}

.status-badges {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 4px;
    margin-top: 4px;
}
.status-dot {
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    padding: 2px 5px;
    border-radius: 3px;
    letter-spacing: 0.06em;
}
.status-dot.ok      { background: rgba(34,197,94,0.18); color: #86efac; border: 1px solid rgba(34,197,94,0.5); }
.status-dot.off     { background: rgba(248,113,113,0.15); color: #fca5a5; border: 1px solid rgba(248,113,113,0.5); }
.status-dot.pending { background: rgba(251,191,36,0.15); color: #fcd34d; border: 1px solid rgba(251,191,36,0.5); animation: pulse 1.5s infinite; }
.kill-vpilot {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: rgba(239, 68, 68, 0.18);
    color: #fecaca;
    border: 1px solid rgba(239, 68, 68, 0.65);
    cursor: pointer;
    font-weight: 700;
}
.kill-vpilot:hover:enabled { background: rgba(239, 68, 68, 0.32); color: #fff; }
.kill-vpilot:disabled { cursor: wait; opacity: 0.6; }
.kill-vpilot .material-icons { font-size: 12px; }

.kill-tab {
    position: absolute;
    right: 0;
    bottom: 18px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 9px 8px;
    border: 1px solid rgba(239, 68, 68, 0.65);
    border-right: 0;
    border-radius: 8px 0 0 8px;
    background: rgba(69, 10, 10, 0.95);
    color: #fecaca;
    cursor: pointer;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.12em;
}
.kill-tab:hover { color: #fff; background: rgba(127, 29, 29, 0.97); }
.kill-tab .material-icons { font-size: 20px; }
.kill-panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 360px;
    z-index: 1002;
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, #1f1719, #120d0f);
    border-left: 1px solid rgba(239, 68, 68, 0.55);
    box-shadow: -8px 0 28px rgba(0,0,0,0.65);
    transform: translateX(100%);
    transition: transform 0.25s ease-out;
}
.kill-panel.open { transform: translateX(0); }
.kill-panel-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    color: #fecaca;
    border-bottom: 1px solid rgba(239, 68, 68, 0.35);
}
.kill-panel-head h2 { flex: 1; margin: 0; font-size: 14px; letter-spacing: 0.1em; text-transform: uppercase; }
.kill-panel-body { display: flex; flex-direction: column; gap: 12px; padding: 18px; }
.kill-panel-body > p { margin: 0 0 4px; color: #a8a0a3; font-size: 12px; }
.kill-process-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    min-height: 64px;
    padding: 10px 14px;
    border: 1px solid rgba(239, 68, 68, 0.55);
    border-radius: 8px;
    background: linear-gradient(180deg, rgba(153, 27, 27, 0.75), rgba(69, 10, 10, 0.9));
    color: #fff;
    cursor: pointer;
    text-align: left;
}
.kill-process-btn:hover:enabled { border-color: #f87171; background: linear-gradient(180deg, #b91c1c, #7f1d1d); }
.kill-process-btn:disabled { opacity: 0.5; cursor: wait; }
.kill-process-btn > .material-icons { font-size: 25px; color: #fca5a5; }
.kill-process-btn > span:last-child { display: flex; flex-direction: column; gap: 3px; }
.kill-process-btn strong { font-size: 13px; letter-spacing: 0.08em; }
.kill-process-btn small { color: #d1b7bb; font-family: 'Share Tech Mono', monospace; }
.kill-process-critical { border-color: #ef4444; box-shadow: inset 3px 0 #ef4444; }
.kill-result { padding: 10px 12px; border-radius: 6px; background: rgba(255,255,255,0.06); color: #fecaca; font-size: 12px; line-height: 1.4; }

/* "Inside FIR" indicator — appears next to status dots when the aircraft is
   inside a FIR that has a CTR or FSS controller online. Best-effort only;
   doesn't claim full sector accuracy. */
.fir-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 2px 7px;
    border-radius: 3px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 9px;
    letter-spacing: 0.06em;
    background: rgba(239, 68, 68, 0.18);
    color: #fecaca;
    border: 1px solid rgba(239, 68, 68, 0.55);
    animation: pulse 2s infinite;
}
.fir-pill .material-icons { font-size: 11px; line-height: 1; }
.fir-pill-icao { font-weight: 700; color: #fff; }
.fir-pill-meta { opacity: 0.85; }

/* Collapse button */
.hud-collapse {
    position: absolute;
    right: 8px;
    bottom: 2px;
    width: 22px;
    height: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    z-index: 600;
}
.hud-collapse:hover { color: #22d3ee; }
.hud-collapse .material-icons { font-size: 18px; }

/* ========== Map area ========== */
.map-area { background: #0b1220; }

/* Customize easyButton + leaflet controls to match dark theme */
.leaflet-bar a, .leaflet-bar button, .easy-button-button {
    background-color: #0f172a !important;
    color: #e2e8f0 !important;
    border-bottom: 1px solid rgba(255,255,255,0.06) !important;
}
.leaflet-bar a:hover, .leaflet-bar button:hover, .easy-button-button:hover {
    background-color: #1e293b !important;
    color: #22d3ee !important;
}
.leaflet-bar.disabled, .leaflet-bar button.disabled,
.easy-button-button.disabled {
    cursor: pointer;
    pointer-events: all;
    opacity: 0.45;
}
.leaflet-control-layers {
    background: #0f172a !important;
    color: #e2e8f0 !important;
    border: 1px solid rgba(255,255,255,0.08) !important;
}
.leaflet-control-attribution {
    background: rgba(15,23,42,0.7) !important;
    color: #94a3b8 !important;
}
.leaflet-control-attribution a { color: #22d3ee !important; }

.easy-button-button > span.button-state,
.custom-control span.button-state {
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Search box */
#searchBoxContainer {
    left: 30px;
    top: -2px;
    height: auto;
    border: 1px solid rgba(34,211,238,0.4);
    background: #0f172a;
    width: 14rem;
    color: #e2e8f0;
}
#searchBoxContainer input {
    padding: 6px 10px;
    height: 30px;
    background: #0f172a;
    color: #e2e8f0;
    border: none;
    outline: none;
}
#searchResults {
    background: #0f172a !important;
    font-size: 12px;
    color: #e2e8f0;
    border-top: 1px solid rgba(255,255,255,0.08);
    max-height: 20rem;
    overflow-y: auto;
}
#searchResults li { color: #e2e8f0; }
#searchResults li:hover { background: #1e293b !important; }

/* ========== Agent panel ========== */
.agent-tab {
    position: absolute;
    top: 16px;
    right: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #1e293b, #0f172a);
    color: #22d3ee;
    border: 1px solid rgba(34,211,238,0.4);
    border-right: none;
    border-radius: 8px 0 0 8px;
    padding: 10px 6px;
    cursor: pointer;
    box-shadow: -2px 4px 16px rgba(0,0,0,0.4);
    z-index: 900;
    user-select: none;
}
.agent-tab:hover { color: #67e8f9; }
.agent-tab .material-icons { font-size: 20px; }
.agent-tab-label {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 10px;
    letter-spacing: 0.2em;
    font-weight: 700;
}
.agent-tab-badge {
    position: absolute;
    top: -6px;
    left: -8px;
    background: #ef4444;
    color: white;
    border-radius: 999px;
    font-size: 10px;
    font-weight: 700;
    min-width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0 4px;
    box-shadow: 0 0 8px rgba(239,68,68,0.6);
}

.agent-panel {
    position: absolute;
    top: 0;
    right: 0;
    width: 360px;
    height: 100%;
    background: #0f172a;
    border-left: 1px solid rgba(34, 211, 238, 0.3);
    box-shadow: -4px 0 20px rgba(0,0,0,0.5);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    display: flex;
    flex-direction: column;
    z-index: 950;
}
.agent-panel.open { transform: translateX(0); }

.agent-panel-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    background: linear-gradient(135deg, rgba(34,211,238,0.12), rgba(34,211,238,0.04));
    border-bottom: 1px solid rgba(34,211,238,0.25);
    color: #67e8f9;
}
.agent-panel-head h2 {
    flex: 1;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin: 0;
}
.icon-btn {
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 4px;
    border-radius: 4px;
}
.icon-btn:hover { color: #22d3ee; background: rgba(34,211,238,0.08); }
.icon-btn .material-icons { font-size: 18px; }

.agent-feed {
    list-style: none;
    padding: 12px;
    margin: 0;
    flex: 1;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: rgba(34,211,238,0.3) transparent;
}
.agent-feed::-webkit-scrollbar { width: 6px; }
.agent-feed::-webkit-scrollbar-thumb { background: rgba(34,211,238,0.3); border-radius: 3px; }

.agent-empty {
    color: #64748b;
    text-align: center;
    padding: 24px 12px;
    font-size: 12px;
    font-style: italic;
}

.agent-msg {
    display: flex;
    gap: 10px;
    margin-bottom: 12px;
    align-items: flex-start;
}

.agent-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
}
.agent-avatar .material-icons { font-size: 18px; }

.agent-pilot     .agent-avatar { color: #60a5fa; border-color: rgba(96,165,250,0.5); background: rgba(96,165,250,0.1); }
.agent-copilot   .agent-avatar { color: #34d399; border-color: rgba(52,211,153,0.5); background: rgba(52,211,153,0.1); }
.agent-operator  .agent-avatar,
.agent-operations .agent-avatar { color: #f87171; border-color: rgba(248,113,113,0.5); background: rgba(248,113,113,0.1); }
.agent-navigator .agent-avatar { color: #a78bfa; border-color: rgba(167,139,250,0.5); background: rgba(167,139,250,0.1); }
.agent-comms     .agent-avatar { color: #fbbf24; border-color: rgba(251,191,36,0.5); background: rgba(251,191,36,0.1); }

.agent-bubble {
    flex: 1;
    background: #1e293b;
    border-radius: 10px;
    padding: 8px 12px;
    border: 1px solid rgba(255,255,255,0.05);
}
.agent-name {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 2px;
}
.agent-pilot     .agent-name { color: #60a5fa; }
.agent-copilot   .agent-name { color: #34d399; }
.agent-operator  .agent-name,
.agent-operations .agent-name { color: #f87171; }
.agent-navigator .agent-name { color: #a78bfa; }
.agent-comms     .agent-name { color: #fbbf24; }

.agent-text { color: #e2e8f0; font-size: 13px; line-height: 1.45; }

/* ========== Misc ========== */
#overlay { z-index: 99999; }
#overlay button:disabled { opacity: 75%; cursor: not-allowed; }

@media (max-width: 1024px) {
    #hud { height: auto; flex-wrap: wrap; padding: 6px; }
    .hud-left, .hud-right { width: 100%; justify-content: space-between; }
    .hud-center { flex-wrap: wrap; }
    .gauge { min-width: 88px; }
    .gauge-value { font-size: 24px; }
    .agent-panel { width: 100%; }
    .vatsim-panel { width: 100%; }
}

/* ============ FCU (Flight Control Unit) panel ============ */
.status-dot.mobile-link {
    text-decoration: none;
    color: #22d3ee;
    cursor: pointer;
    background: rgba(34, 211, 238, 0.08);
    border: 1px solid rgba(34, 211, 238, 0.5);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}
.status-dot.mobile-link:hover { background: rgba(34, 211, 238, 0.18); }

.fcu-tab {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    background: rgba(20, 24, 28, 0.95);
    border: 1px solid rgba(34, 211, 238, 0.5);
    border-bottom: none;
    border-radius: 8px 8px 0 0;
    padding: 6px 18px;
    color: #22d3ee;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    letter-spacing: 2px;
    font-weight: 700;
}
.fcu-tab:hover { color: #67e8f9; }
.fcu-tab .material-icons { font-size: 18px; }

.fcu-panel {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1001;
    background: linear-gradient(180deg, #1f2326 0%, #14171a 100%);
    border-top: 2px solid #2a3338;
    transform: translateY(100%);
    transition: transform 0.25s ease-out;
    box-shadow: 0 -8px 28px rgba(0, 0, 0, 0.6);
    color: #d6e6f5;
    user-select: none;
}
.fcu-panel.open { transform: translateY(0); }
.fcu-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    border-bottom: 1px solid #2a3338;
    background: #0f1214;
}
.fcu-head h2 {
    flex: 1;
    margin: 0;
    font-size: 13px;
    letter-spacing: 3px;
    color: #22d3ee;
    display: flex;
    align-items: baseline;
    gap: 10px;
}
.fcu-airframe {
    color: #6b8294;
    font-size: 11px;
    letter-spacing: 1px;
    font-weight: 400;
}
/* READ-ONLY mode — visually de-emphasise and disable every FCU control */
.fcu-readonly-badge {
    padding: 3px 8px;
    background: #5b2a00;
    color: #fbbf24;
    font-size: 10px;
    letter-spacing: 2px;
    border-radius: 3px;
    border: 1px solid #b45309;
    margin-right: 6px;
    font-weight: 700;
}
.fcu-panel.fcu-read-only {
    border-top: 2px solid #b45309;
}
.fcu-panel.fcu-read-only .fcu-body {
    opacity: 0.55;
}
.fcu-panel.fcu-read-only .fcu-body button {
    pointer-events: none;
    filter: grayscale(60%);
    cursor: not-allowed;
}
.fcu-body {
    display: flex;
    align-items: stretch;
    justify-content: center;
    gap: 14px;
    padding: 14px;
    flex-wrap: wrap;
}
.fcu-knob {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: #0a0c0e;
    border: 1px solid #2a3338;
    border-radius: 6px;
    padding: 8px 10px;
    min-width: 140px;
}
.fcu-knob-label {
    color: #d4a000;
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    letter-spacing: 3px;
    margin-bottom: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.fcu-display {
    background: #000;
    color: #4ade80;
    font-family: 'Share Tech Mono', monospace;
    font-size: 28px;
    font-weight: 700;
    padding: 4px 16px;
    border-radius: 4px;
    border: 1px inset #2a3338;
    min-width: 120px;
    text-align: center;
    letter-spacing: 2px;
    text-shadow: 0 0 8px rgba(74, 222, 128, 0.4);
}
.fcu-steppers {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
    margin-top: 6px;
    width: 100%;
}
.fcu-steppers button {
    background: #2a3338;
    color: #d6e6f5;
    border: 1px solid #3a444a;
    border-radius: 4px;
    padding: 8px 0;
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.1s;
    min-height: 36px;
}
.fcu-steppers button:hover { background: #3a444a; }
.fcu-steppers button:active { background: #4a5460; transform: translateY(1px); }
.fcu-pushpull {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
    margin-top: 4px;
    width: 100%;
}
.fcu-pushpull button {
    background: #1a2026;
    color: #22d3ee;
    border: 1px solid #2a3338;
    border-radius: 4px;
    padding: 6px 0;
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 2px;
    cursor: pointer;
    min-height: 30px;
}
.fcu-pushpull button:hover { background: #2a3338; color: #67e8f9; }
.fcu-pushpull button:active { background: #3a444a; }
.fcu-mini {
    background: #1a2026;
    color: #d4a000;
    border: 1px solid #2a3338;
    border-radius: 3px;
    padding: 1px 6px;
    font-size: 10px;
    font-family: 'Share Tech Mono', monospace;
    cursor: pointer;
}
.fcu-mini.active { background: #d4a000; color: #000; }

.fcu-buttons {
    display: flex;
    flex-direction: column;
    gap: 6px;
    align-self: center;
}
.fcu-btn-row {
    display: flex;
    gap: 6px;
}
.fcu-btn {
    background: #1a2026;
    color: #4ade80;
    border: 1px solid #2a3338;
    border-radius: 4px;
    padding: 12px 16px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 2px;
    cursor: pointer;
    min-width: 72px;
    min-height: 44px;
}
.fcu-btn:hover { background: #2a3338; }
.fcu-btn:active { background: #3a444a; transform: translateY(1px); }
.fcu-btn-wide { min-width: 96px; }
.fcu-btn-amber { color: #f59e0b; }

@media (max-width: 768px) {
    .fcu-knob { min-width: 130px; flex: 1 1 45%; }
    .fcu-display { font-size: 22px; }
    .fcu-steppers button { font-size: 11px; }
}


.fma {
    display: flex;
    align-items: stretch;
    gap: 8px;
    margin-left: 12px;
    padding: 4px 10px;
    background: rgba(0, 0, 0, 0.55);
    border: 1px solid rgba(34, 211, 238, 0.45);
    border-radius: 6px;
    font-family: 'Consolas', monospace;
    min-height: 60px;
}
.fma-alert {
    border-color: #ef4444;
    background: rgba(239, 68, 68, 0.12);
    animation: fma-flash 1s ease-in-out infinite;
}
@keyframes fma-flash {
    0%, 100% { box-shadow: 0 0 0 0 rgba(239, 68, 68, 0); }
    50%      { box-shadow: 0 0 12px 2px rgba(239, 68, 68, 0.6); }
}
.fma-col {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 92px;
    padding: 0 8px;
    border-right: 1px dashed rgba(34, 211, 238, 0.22);
}
.fma-col:last-of-type { border-right: none; }
.fma-active {
    color: #4ade80;
    font-size: 18px;
    font-weight: 700;
    letter-spacing: 1.5px;
    line-height: 1.1;
}
.fma-srs { color: #ef4444; }
/* A/THR column is amber when ARMED, green when ACTIVE -- matches Airbus PFD convention. */
.fma-athr           { color: #fbbf24; }
.fma-athr-active    { color: #4ade80; }
.fma-armed {
    color: #67e8f9;
    font-size: 11px;
    letter-spacing: 1.5px;
    line-height: 1.1;
    margin-top: 3px;
    min-height: 12px;
}
.fma-recover {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 4px;
    padding: 2px 10px;
    background: #ef4444;
    border: none;
    border-radius: 4px;
    color: #fff;
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 1px;
    cursor: pointer;
    box-shadow: 0 0 16px rgba(239, 68, 68, 0.5);
}
.fma-recover:hover { background: #dc2626; }
.fma-recover .material-icons { font-size: 16px; }

/* T/D REACHED pill + BEGIN DESCENT button inside FMA banner. */
.td-pill {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-left: 4px;
    padding: 2px 8px;
    background: rgba(251, 191, 36, 0.18);
    border: 1px solid rgba(251, 191, 36, 0.7);
    border-radius: 4px;
    color: #fbbf24;
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 1px;
    text-shadow: 0 0 6px rgba(251, 191, 36, 0.5);
    animation: td-flash 1.6s ease-in-out infinite;
}
.td-pill .material-icons { font-size: 14px; }
@keyframes td-flash {
    0%, 100% { box-shadow: 0 0 0 0 rgba(251, 191, 36, 0); }
    50%      { box-shadow: 0 0 10px 1px rgba(251, 191, 36, 0.55); }
}
.fma-descend {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: 4px;
    padding: 2px 10px;
    background: linear-gradient(180deg, #0891b2 0%, #0e7490 100%);
    border: 1px solid rgba(34, 211, 238, 0.6);
    border-radius: 4px;
    color: #ecfeff;
    font-weight: 700;
    font-size: 11px;
    letter-spacing: 1px;
    cursor: pointer;
}
.fma-descend:hover { background: linear-gradient(180deg, #0e7490 0%, #155e75 100%); }
.fma-descend .material-icons { font-size: 16px; }

/* ============ FCU display panel ============
   Mirrors the cockpit Airbus FCU. Read-only echo of what's actually selected
   in the SPD/HDG/ALT/V-S windows so you can relate to the cockpit at a glance. */
.fcu-display {
    display: flex;
    align-items: stretch;
    gap: 6px;
    margin-left: 12px;
    margin-top: 4px;
    padding: 4px 8px;
    background: linear-gradient(180deg, #1f2937 0%, #111827 100%);
    border: 1px solid #374151;
    border-radius: 5px;
    box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}
.fcu-window {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-width: 78px;
    padding: 3px 8px 8px;
}
.fcu-window-alt { min-width: 92px; }
.fcu-label {
    font-size: 9px;
    letter-spacing: 0.12em;
    color: #9ca3af;
    margin-bottom: 2px;
}
.fcu-value {
    font-family: 'Share Tech Mono', 'Consolas', monospace;
    font-size: 22px;
    font-weight: 700;
    color: #fbbf24;            /* Airbus amber-yellow */
    text-shadow: 0 0 6px rgba(251, 191, 36, 0.45);
    letter-spacing: 0.04em;
    line-height: 1;
}
.fcu-value.dim { color: #4b5563; text-shadow: none; }
.fcu-dot {
    position: absolute;
    bottom: 1px;
    width: 6px; height: 6px;
    border-radius: 50%;
    background: transparent;
    border: 1px solid #4b5563;
}
.fcu-dot.on {
    background: #fbbf24;
    border-color: #fbbf24;
    box-shadow: 0 0 6px rgba(251, 191, 36, 0.9);
}
.fcu-divider {
    width: 1px;
    background: #374151;
    margin: 4px 2px;
}

/* QNH window — wider to fit the SYNC button next to the digits. */
.fcu-window-qnh { min-width: 96px; }
.fcu-qnh-sync {
    margin-top: 4px;
    padding: 2px 8px;
    background: rgba(34, 211, 238, 0.18);
    border: 1px solid rgba(34, 211, 238, 0.6);
    border-radius: 3px;
    color: #67e8f9;
    font-family: 'Consolas', monospace;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.1em;
    cursor: pointer;
}
.fcu-qnh-sync:hover:enabled { background: rgba(34, 211, 238, 0.32); }
.fcu-qnh-sync:disabled { opacity: 0.35; cursor: not-allowed; }

/* ============ Quick AP buttons ============ */
.ap-quick {
    display: flex;
    gap: 4px;
    margin-left: 8px;
    margin-top: 4px;
    align-items: stretch;
}
.ap-quick-btn {
    min-width: 52px;
    padding: 6px 8px;
    background: rgba(20, 24, 28, 0.85);
    border: 1px solid rgba(148, 163, 184, 0.4);
    border-radius: 4px;
    color: #94a3b8;
    font-family: 'Consolas', monospace;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    cursor: pointer;
    transition: background 0.12s, border-color 0.12s, color 0.12s;
}
.ap-quick-btn:hover:enabled {
    background: rgba(34, 211, 238, 0.12);
    border-color: #22d3ee;
    color: #e2eaf3;
}
.ap-quick-btn:active:enabled { transform: translateY(1px); }
.ap-quick-btn:disabled { opacity: 0.35; cursor: not-allowed; }
.ap-quick-btn.on {
    background: rgba(74, 222, 128, 0.22);
    border-color: #4ade80;
    color: #4ade80;
    box-shadow: 0 0 8px rgba(74, 222, 128, 0.4);
}
.ap-quick-btn.arm {
    background: rgba(251, 191, 36, 0.18);
    border-color: #fbbf24;
    color: #fbbf24;
}
/* APPR (autoland) is highlighted amber — visual cue this is the high-energy
   button you want to press carefully on approach. */
.ap-quick-btn-appr {
    color: #fbbf24;
    border-color: rgba(251, 191, 36, 0.5);
}
.ap-quick-btn-loc {
    color: #c4b5fd;
    border-color: rgba(167, 139, 250, 0.5);
}

/* ============ VATSIM panel (left rail, mirror of agents) ============ */
.vatsim-tab {
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    background: rgba(11, 20, 34, 0.95);
    border: 1px solid rgba(34, 211, 238, 0.5);
    border-left: none;
    border-radius: 0 8px 8px 0;
    padding: 12px 8px;
    color: #22d3ee;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    transition: color 0.2s;
}
.vatsim-tab:hover { color: #67e8f9; }
.vatsim-tab .material-icons { font-size: 20px; }
.vatsim-tab-label {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 10px;
    letter-spacing: 2px;
}
.vatsim-tab-badge {
    background: #f59e0b;
    color: #0b1422;
    font-size: 11px;
    font-weight: 700;
    padding: 1px 6px;
    border-radius: 10px;
    min-width: 18px;
    text-align: center;
}

.vatsim-panel {
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 340px;
    z-index: 1001;
    background: rgba(11, 20, 34, 0.97);
    border-right: 1px solid rgba(34, 211, 238, 0.45);
    display: flex;
    flex-direction: column;
    transform: translateX(-100%);
    transition: transform 0.25s ease-out;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.5);
}
.vatsim-panel.open { transform: translateX(0); }

.vatsim-panel-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 14px;
    border-bottom: 1px solid rgba(34, 211, 238, 0.35);
    color: #22d3ee;
}
.vatsim-panel-head h2 {
    flex: 1;
    margin: 0;
    font-size: 14px;
    letter-spacing: 2px;
    color: #e5f6ff;
    display: flex;
    align-items: center;
    gap: 8px;
}
.vatsim-count {
    background: #f59e0b;
    color: #0b1422;
    font-size: 11px;
    font-weight: 700;
    padding: 1px 8px;
    border-radius: 10px;
}
.vatsim-panel-body {
    flex: 1;
    overflow-y: auto;
    padding: 8px 10px 12px;
}
.vatsim-panel-body::-webkit-scrollbar { width: 6px; }
.vatsim-panel-body::-webkit-scrollbar-thumb { background: rgba(34,211,238,0.3); border-radius: 3px; }

.vatsim-empty {
    padding: 24px 14px;
    text-align: center;
    color: #9bb3c4;
    font-size: 13px;
    line-height: 1.5;
}
.vatsim-empty small { color: #6b8294; }
.vatsim-empty code {
    background: rgba(34,211,238,0.1);
    color: #67e8f9;
    padding: 1px 4px;
    border-radius: 3px;
    font-size: 11px;
}

.vatsim-group { margin-top: 10px; }
.vatsim-group-head {
    color: #f59e0b;
    font-size: 11px;
    letter-spacing: 2px;
    padding: 4px 6px;
    border-bottom: 1px solid rgba(245, 158, 11, 0.25);
    margin-bottom: 4px;
}

.vatsim-row {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-rows: auto auto;
    gap: 0 4px;
    padding: 8px 6px;
    border-bottom: 1px solid rgba(34, 211, 238, 0.08);
    color: #e5f6ff;
}
.vatsim-row.atis { background: rgba(245, 158, 11, 0.05); }

.vatsim-row-main {
    grid-row: 1;
    grid-column: 1;
    min-width: 0;
}
.vatsim-row-actions {
    grid-row: 1;
    grid-column: 2;
    display: flex;
    align-items: center;
    gap: 2px;
}
.vatsim-callsign {
    font-weight: 700;
    font-size: 13px;
    color: #67e8f9;
    display: flex;
    align-items: center;
    gap: 6px;
}
.atis-letter {
    background: #f59e0b;
    color: #0b1422;
    font-size: 11px;
    font-weight: 800;
    padding: 1px 6px;
    border-radius: 4px;
}
.vatsim-meta {
    display: flex;
    gap: 10px;
    font-size: 11px;
    color: #9bb3c4;
    margin-top: 2px;
}
.vatsim-freq { color: #22d3ee; font-family: 'Consolas', monospace; }
.vatsim-dist { color: #f59e0b; }
.vatsim-name {
    font-size: 10px;
    color: #6b8294;
    margin-top: 2px;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.vatsim-atis-text {
    grid-row: 2;
    grid-column: 1 / -1;
    background: rgba(11, 20, 34, 0.6);
    border: 1px solid rgba(34, 211, 238, 0.15);
    border-radius: 4px;
    padding: 6px 8px;
    margin-top: 6px;
    font-size: 11px;
    color: #cfe7f5;
    white-space: pre-wrap;
    max-height: 220px;
    overflow-y: auto;
    font-family: 'Consolas', monospace;
}


/* ============ VATSIM map markers ============ */

.vatsim-marker { background: transparent !important; border: none !important; }
.vatsim-marker-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 2px 8px 2px 6px;
    border-radius: 12px;
    font-family: 'Consolas', 'Roboto Mono', monospace;
    font-size: 11px;
    font-weight: 600;
    color: #0b1422;
    line-height: 1.4;
    box-shadow: 0 2px 6px rgba(0,0,0,0.5), 0 0 0 1px rgba(0,0,0,0.35);
    white-space: nowrap;
    transform: translate(-50%, -50%);
    cursor: pointer;
}
.vatsim-marker-facility {
    background: rgba(11, 20, 34, 0.7);
    color: #fff;
    padding: 0 5px;
    border-radius: 8px;
    font-size: 10px;
    letter-spacing: 0.5px;
}
.vatsim-marker-callsign { color: #0b1422; }
.vatsim-marker-atis {
    background: #0b1422;
    color: #f59e0b;
    padding: 0 5px;
    border-radius: 8px;
    font-size: 10px;
    font-weight: 700;
}

/* Popup styling */
.vatsim-popup { font-family: inherit; min-width: 220px; }
.vatsim-popup-head {
    display: flex; align-items: center; justify-content: space-between;
    border-bottom: 2px solid #22d3ee;
    padding-bottom: 4px; margin-bottom: 6px;
    font-size: 14px; color: #e2e8f0;
}
.vatsim-popup-facility {
    font-size: 10px;
    background: rgba(34, 211, 238, 0.15);
    color: #22d3ee;
    padding: 1px 6px;
    border-radius: 8px;
    letter-spacing: 0.5px;
}
.vatsim-popup-freq { font-family: 'Consolas', monospace; color: #22d3ee; font-size: 13px; }
.vatsim-popup-name { color: #cfe7f5; font-size: 11px; margin-top: 2px; }
.vatsim-popup-meta { color: #f59e0b; font-size: 11px; margin-top: 4px; }
.vatsim-popup-atis {
    background: rgba(11, 20, 34, 0.6);
    border: 1px solid rgba(34, 211, 238, 0.15);
    border-radius: 4px;
    padding: 6px 8px;
    margin: 6px 0 0 0;
    max-height: 200px;
    overflow: auto;
    font-size: 11px;
    color: #cfe7f5;
    white-space: pre-wrap;
    font-family: 'Consolas', monospace;
}
.leaflet-popup-content-wrapper {
    background: rgba(20, 24, 28, 0.97) !important;
    color: #e2e8f0 !important;
    border: 1px solid rgba(34, 211, 238, 0.3);
    border-radius: 6px;
}
.leaflet-popup-tip { background: rgba(20, 24, 28, 0.97) !important; }


/* ============ MCDU panel ============ */

/* Tab on the right edge, mirrors the FCU tab (which is at the bottom). */
.mcdu-tab {
    position: absolute;
    top: 80px;
    right: 0;
    z-index: 1000;
    background: rgba(20, 24, 28, 0.95);
    border: 1px solid rgba(34, 211, 238, 0.5);
    border-right: none;
    border-radius: 8px 0 0 8px;
    padding: 8px 10px;
    color: #22d3ee;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    font-size: 11px;
    letter-spacing: 2px;
    font-weight: 700;
}
.mcdu-tab:hover { color: #67e8f9; }
.mcdu-tab .material-icons { font-size: 20px; }

.mcdu-panel {
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    width: 360px;
    z-index: 1002;
    background: linear-gradient(180deg, #1f2326 0%, #14171a 100%);
    border-left: 2px solid #2a3338;
    transform: translateX(100%);
    transition: transform 0.25s ease-out;
    box-shadow: -8px 0 28px rgba(0, 0, 0, 0.6);
    color: #d6e6f5;
    user-select: none;
    display: flex;
    flex-direction: column;
    overflow-y: auto;
}
.mcdu-panel.open { transform: translateX(0); }
.mcdu-head {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: #11161a;
    border-bottom: 1px solid #2a3338;
    flex: 0 0 auto;
}
.mcdu-head h2 {
    margin: 0;
    font-size: 13px;
    font-weight: 700;
    color: #22d3ee;
    letter-spacing: 2px;
    flex: 1;
}
.mcdu-head .mcdu-side {
    color: #94a3b8;
    font-size: 10px;
    letter-spacing: 1px;
    margin-left: 6px;
}
.mcdu-close {
    background: transparent;
    border: none;
    color: #94a3b8;
    cursor: pointer;
    padding: 2px;
}
.mcdu-close:hover { color: #f87171; }

.mcdu-kbd-toggle {
    background: transparent;
    border: 1px solid #334155;
    border-radius: 4px;
    color: #94a3b8;
    cursor: pointer;
    padding: 2px 6px;
    margin-right: 4px;
    display: inline-flex;
    align-items: center;
}
.mcdu-kbd-toggle:hover { color: #67e8f9; border-color: #67e8f9; }
.mcdu-kbd-toggle .material-icons { font-size: 18px; }

.mcdu-screen {
    flex: 1;
    margin: 12px;
    padding: 12px 8px;
    background: #0a0e12;
    border: 1px solid #1f2937;
    border-radius: 4px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    line-height: 1.45;
    color: #d6e6f5;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.mcdu-title-row,
.mcdu-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 4px;
    min-height: 18px;
}
.mcdu-title {
    text-align: center;
    color: #67e8f9;
    font-weight: 700;
}
.mcdu-cell { white-space: pre; overflow: hidden; }
.mcdu-cell-l { text-align: left; }
.mcdu-cell-c { text-align: center; }
.mcdu-cell-r { text-align: right; }
.mcdu-rows { flex: 1; }
.mcdu-scratchpad {
    margin-top: 6px;
    padding: 4px 6px;
    background: #050709;
    border-top: 1px solid #1f2937;
    min-height: 22px;
    color: #fbbf24;
    font-weight: 700;
}

/* MCDU coloured tags (FBW protocol) */
.mc-w  { color: #ffffff; }
.mc-c  { color: #22d3ee; }
.mc-g  { color: #4ade80; }
.mc-a  { color: #fbbf24; }
.mc-m  { color: #c084fc; }
.mc-r  { color: #f87171; }
.mc-y  { color: #fde047; }
.mc-inop { color: #6b7280; }
.mc-sm { font-size: 0.75em; }
.mc-bg { font-size: 1.05em; font-weight: 700; }
.mc-lt { display: inline-block; text-align: left; }
.mc-rt { display: inline-block; text-align: right; }
.mc-ct { display: inline-block; text-align: center; }

.mcdu-offline {
    flex: 1;
    margin: 12px;
    padding: 24px 16px;
    text-align: center;
    color: #94a3b8;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.mcdu-offline .mcdu-hint {
    font-size: 11px;
    line-height: 1.5;
}
.mcdu-offline code {
    background: #1f2937;
    color: #67e8f9;
    padding: 1px 5px;
    border-radius: 3px;
    font-family: 'Share Tech Mono', monospace;
}
.mcdu-offline a { color: #22d3ee; }

/* ============ MCDU keypad (desktop panel) ============ */
.mcdu-keys {
    margin: 8px 12px 12px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}
.mcdu-keys.mcdu-keys-disabled { opacity: 0.5; pointer-events: none; }

.mcdu-keys .mk-lsk-row { display: grid; grid-template-columns: repeat(6, 1fr); gap: 4px; }
.mcdu-keys .mk-grid    { display: grid; gap: 4px; }
.mcdu-keys .mk-grid-4  { grid-template-columns: repeat(4, 1fr); }
.mcdu-keys .mk-grid-5  { grid-template-columns: repeat(5, 1fr); }
.mcdu-keys .mk-grid-7  { grid-template-columns: repeat(7, 1fr); }

.mcdu-keys .mk {
    appearance: none;
    background: #1e293b;
    color: #e5e7eb;
    border: 1px solid #334155;
    border-radius: 5px;
    padding: 7px 0;
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    font-weight: 700;
    cursor: pointer;
    user-select: none;
    min-height: 30px;
}
.mcdu-keys .mk:hover  { background: #283549; }
.mcdu-keys .mk:active { background: #334155; transform: translateY(1px); }

.mcdu-keys .mk.lsk { background: #0f172a; color: #fbbf24; border-color: #475569; }
.mcdu-keys .mk.lsk-l::before { content: '< '; color: #94a3b8; }
.mcdu-keys .mk.lsk-r::after  { content: ' >'; color: #94a3b8; }

.mcdu-keys .mk.fn    { background: #1f2937; color: #f1f5f9; font-size: 10px; padding: 6px 2px; }
.mcdu-keys .mk.slew  { background: #0c4a6e; color: #e0f2fe; font-size: 11px; }
.mcdu-keys .mk.alpha { background: #1e293b; color: #e5e7eb; }
.mcdu-keys .mk.num   { background: #0b1220; color: #67e8f9; font-size: 13px; padding: 8px 0; }
.mcdu-keys .mk.edit  { background: #1f2937; color: #f9fafb; font-size: 10px; }
.mcdu-keys .mk.edit.clr { background: #7f1d1d; color: #fee2e2; }

.mcdu-keys .mk-readonly {
    margin: 6px 0 0;
    font-size: 10px;
    color: #fbbf24;
    text-align: center;
    line-height: 1.4;
}
.mcdu-keys .mk-readonly code {
    background: #1f2937;
    color: #67e8f9;
    padding: 1px 4px;
    border-radius: 3px;
    font-family: 'Share Tech Mono', monospace;
}

/* ============ AP / FD / A/THR engagement pills ============ */

.ap-pills {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 4px;
    padding: 0 8px;
    border-left: 1px dashed rgba(34, 211, 238, 0.22);
}
.ap-pill {
    display: inline-block;
    min-width: 42px;
    text-align: center;
    padding: 2px 6px;
    background: rgba(20, 24, 28, 0.85);
    border: 1px solid rgba(148, 163, 184, 0.35);
    border-radius: 3px;
    color: #64748b;
    font-family: 'Consolas', monospace;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
}
.ap-pill.on {
    background: rgba(74, 222, 128, 0.18);
    border-color: #4ade80;
    color: #4ade80;
    box-shadow: 0 0 6px rgba(74, 222, 128, 0.45);
}
.ap-pill.arm {
    background: rgba(251, 191, 36, 0.14);
    border-color: #fbbf24;
    color: #fbbf24;
}

/* ============ Plain-English AP summary strip ============ */
.ap-summary {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-left: 12px;
    margin-top: 6px;
    padding: 6px 12px;
    background: linear-gradient(90deg, rgba(34, 211, 238, 0.12) 0%, rgba(34, 211, 238, 0.04) 100%);
    border: 1px solid rgba(34, 211, 238, 0.35);
    border-left: 4px solid #22d3ee;
    border-radius: 4px;
    color: #d6e6f5;
    font-family: 'Inter', sans-serif;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
}
.ap-summary-icon {
    color: #22d3ee;
    font-size: 22px !important;
}
.ap-summary-text { color: #e2eaf3; }

/* ============ Server logs modal ============ */
.status-logs { cursor: pointer; }
.status-logs:hover { color: #fbbf24; }

.logs-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.65);
    z-index: 3000;
    display: flex;
    align-items: center;
    justify-content: center;
}
.logs-modal {
    width: 90vw;
    max-width: 1100px;
    height: 80vh;
    background: #0b1220;
    color: #d1d5db;
    border: 1px solid #1f2937;
    border-radius: 6px;
    box-shadow: 0 18px 36px rgba(0,0,0,0.7);
    display: flex;
    flex-direction: column;
}
.logs-head {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 12px;
    border-bottom: 1px solid #1f2937;
    background: #0f172a;
    font-size: 12px;
    color: #e5e7eb;
}
.logs-file { color: #67e8f9; font-family: 'Share Tech Mono', monospace; }
.logs-meta { color: #94a3b8; margin-left: auto; }
.logs-toggle { display: flex; align-items: center; gap: 6px; color: #fbbf24; cursor: pointer; user-select: none; }
.logs-btn {
    background: #1f2937;
    color: #e5e7eb;
    border: 1px solid #334155;
    border-radius: 4px;
    padding: 4px 10px;
    cursor: pointer;
    font-size: 12px;
}
.logs-btn:hover { background: #374151; }
.logs-body {
    flex: 1;
    margin: 0;
    padding: 10px 14px;
    overflow: auto;
    white-space: pre-wrap;
    word-break: break-word;
    background: #0b1220;
    color: #cbd5e1;
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    line-height: 1.45;
}

/* Responsive desktop HUD */
@media (min-width: 1025px) {
    #hud {
        display: grid;
        grid-template-columns: minmax(0, 1fr) minmax(240px, auto);
        height: auto;
        min-height: 100px;
        padding: 8px 12px;
        gap: 8px 12px;
    }
    .hud-left {
        grid-column: 1 / -1;
        flex-wrap: wrap;
        align-items: center;
        gap: 8px;
        padding: 0 34px 8px 0;
        border-right: 0;
        border-bottom: 1px solid rgba(255,255,255,0.06);
    }
    .hud-left .fma,
    .hud-left .fcu-display,
    .hud-left .ap-quick,
    .hud-left .ap-summary { margin: 0; }
    .hud-center {
        grid-column: 1;
        min-width: 0;
        justify-content: space-between;
        gap: 4px;
        padding: 0;
    }
    .hud-center .gauge {
        min-width: 90px;
        padding: 4px 6px;
    }
    .hud-right {
        grid-column: 2;
        min-width: 240px;
        padding: 4px 28px 4px 12px;
    }
    #hud.collapsed {
        min-height: 32px;
        height: 32px;
        padding-top: 0;
        padding-bottom: 0;
    }
}

@media (max-width: 1400px) and (min-width: 1025px) {
    .brand-text { display: none; }
    .hud-center .gauge-env,
    .hud-center .gauge-config { display: none; }
    .fma-col { min-width: 72px; }
    .fcu-window { min-width: 68px; }
}