/* ==========================================================================
   Gravity · japiye.fun UI
   Palette: charcoal #434342 · ink #192a3d · slate #3A4F66 · gold #e0b04f
   ========================================================================== */
@font-face {
    font-family: "Montserrat";
    font-style: normal;
    font-weight: 100 800;
    font-display: swap;
    src: url("/assets/fonts/montserrat-latin-var.woff2") format("woff2");
}

:root {
    --ink: #192a3d;
    --ink-2: #13202f;
    --slate: #3A4F66;
    --charcoal: #434342;
    --gold: #e0b04f;
    --gold-soft: rgba(224, 176, 79, 0.16);
    --text: #f3efe6;
    --muted: #a7b2bf;
    --line: rgba(255, 255, 255, 0.09);
    --glass: rgba(19, 32, 47, 0.84);
    --danger: #e76f6f;
    --radius: 14px;
    --shadow: 0 12px 36px rgba(0, 0, 0, 0.45);
    --font: "Montserrat", "Segoe UI", system-ui, -apple-system, sans-serif;
    --tb-h: 64px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
[hidden] { display: none !important; }

html, body { height: 100%; }
body {
    font-family: var(--font);
    background: #000;
    color: var(--text);
    overflow: hidden;
    -webkit-font-smoothing: antialiased;
}

button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
button:disabled { opacity: 0.4; cursor: not-allowed; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.app { position: fixed; inset: 0; }

.canvas-container { position: absolute; inset: 0; }

#gravityCanvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    display: block;
    cursor: grab;
    touch-action: none;
}
#gravityCanvas:active { cursor: grabbing; }
#gravityCanvas.is-hovering { cursor: pointer; }
#gravityCanvas.hidden-cursor { cursor: none !important; }

.glass {
    background: var(--glass);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    -webkit-backdrop-filter: blur(14px) saturate(1.2);
    backdrop-filter: blur(14px) saturate(1.2);
}

/* ---------- Brand chip ---------- */
.brand-chip {
    position: absolute;
    top: 16px;
    left: 16px;
    z-index: 20;
    padding: 7px 12px;
    border-radius: 999px;
    background: rgba(19, 32, 47, 0.6);
    border: 1px solid var(--line);
    color: var(--text);
    text-decoration: none;
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 0.02em;
    -webkit-backdrop-filter: blur(8px);
    backdrop-filter: blur(8px);
    transition: border-color .2s, color .2s;
}
.brand-chip:hover { border-color: var(--gold); color: var(--gold); }
.brand-dot { color: var(--gold); }

/* ---------- Toolbar ---------- */
.toolbar {
    position: absolute;
    left: 50%;
    bottom: 18px;
    transform: translateX(-50%);
    z-index: 30;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 7px;
    border-radius: 18px;
    max-width: calc(100vw - 24px);
}
.tb-group { display: flex; align-items: center; gap: 4px; }
.tb-group + .tb-group { padding-left: 6px; border-left: 1px solid var(--line); }

.tb-btn {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    height: 40px;
    padding: 0 13px;
    border: 1px solid transparent;
    border-radius: 11px;
    background: transparent;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    transition: background .15s, border-color .15s, color .15s;
}
.tb-btn:hover:not(:disabled) { background: rgba(255, 255, 255, 0.07); }
.tb-btn[aria-expanded="true"] { background: var(--gold-soft); color: var(--gold); }
.tb-sq { width: 40px; padding: 0; justify-content: center; font-size: 17px; }
.tb-icon { font-size: 15px; line-height: 1; }

.tb-play {
    background: var(--gold);
    color: var(--ink);
    min-width: 96px;
    justify-content: center;
}
.tb-play:hover:not(:disabled) { background: #ebc36d; }
.tb-play[aria-pressed="true"] {
    background: rgba(224, 176, 79, 0.14);
    color: var(--gold);
    border-color: rgba(224, 176, 79, 0.45);
}

.tb-select, .select, .field input {
    height: 40px;
    border-radius: 11px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.05);
    padding: 0 12px;
    font-size: 13px;
    font-weight: 500;
    min-width: 0;
}
.tb-select, .select {
    -webkit-appearance: none;
    appearance: none;
    padding-right: 30px;
    background-image: linear-gradient(45deg, transparent 50%, var(--gold) 50%), linear-gradient(135deg, var(--gold) 50%, transparent 50%);
    background-position: calc(100% - 16px) 17px, calc(100% - 11px) 17px;
    background-size: 5px 5px, 5px 5px;
    background-repeat: no-repeat;
    text-overflow: ellipsis;
    cursor: pointer;
}
.tb-select { width: 250px; }
.tb-select option, .select option, .tb-select optgroup { background: var(--ink); color: var(--text); }
.tb-select:hover, .select:hover { border-color: rgba(224, 176, 79, 0.5); }

.tb-seg {
    padding: 3px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    gap: 2px;
}
.tb-group.tb-seg { border-left: 0; margin-left: 6px; }
.seg-btn {
    height: 34px;
    min-width: 40px;
    padding: 0 10px;
    border: 0;
    border-radius: 9px;
    background: transparent;
    font-size: 12.5px;
    font-weight: 700;
    color: var(--muted);
}
.seg-btn[aria-pressed="true"] { background: var(--slate); color: var(--text); }

.speed-display {
    min-width: 54px;
    text-align: center;
    font-size: 13px;
    font-weight: 700;
    font-variant-numeric: tabular-nums;
    color: var(--gold);
}

.add-wrap { position: relative; }
.add-menu {
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    min-width: 190px;
    padding: 6px;
}
.add-menu button {
    text-align: left;
    padding: 10px 12px;
    border: 0;
    border-radius: 9px;
    background: transparent;
    font-size: 13px;
    font-weight: 600;
}
.add-menu button:hover { background: var(--gold-soft); color: var(--gold); }

/* ---------- Generic controls ---------- */
.icon-btn {
    width: 32px; height: 32px;
    border: 0;
    border-radius: 9px;
    background: transparent;
    color: var(--muted);
    font-size: 22px;
    line-height: 1;
    flex-shrink: 0;
}
.icon-btn:hover { background: rgba(255, 255, 255, 0.08); color: var(--text); }

.btn {
    height: 38px;
    padding: 0 14px;
    border-radius: 10px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.05);
    font-size: 12.5px;
    font-weight: 600;
    transition: background .15s, border-color .15s, color .15s;
}
.btn:hover:not(:disabled) { border-color: rgba(224, 176, 79, 0.5); background: rgba(255, 255, 255, 0.08); }
.btn-block { width: 100%; }
.btn-gold { background: var(--gold); border-color: var(--gold); color: var(--ink); }
.btn-gold:hover:not(:disabled) { background: #ebc36d; }
.btn-danger { background: rgba(231, 111, 111, 0.14); border-color: rgba(231, 111, 111, 0.45); color: #ff9b9b; }
.btn-danger:hover:not(:disabled) { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger-text { color: #ff9b9b; }
.btn[aria-pressed="true"] { background: var(--gold-soft); border-color: var(--gold); color: var(--gold); }
.btn-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }

.chip-row { display: flex; flex-wrap: wrap; gap: 5px; margin-top: 10px; }
.chip {
    padding: 6px 10px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.05);
    font-size: 11.5px;
    font-weight: 600;
}
.chip:hover { border-color: var(--gold); color: var(--gold); }

.hint { color: var(--muted); font-size: 11.5px; line-height: 1.5; margin: 2px 0 10px; }

.field { display: flex; flex-direction: column; gap: 4px; font-size: 11.5px; color: var(--muted); font-weight: 600; }
.field input { height: 34px; padding: 0 10px; color: var(--text); font-variant-numeric: tabular-nums; width: 100%; }
.field input:focus, .tb-select:focus, .select:focus { outline: none; border-color: var(--gold); }
.field-row { margin-top: 10px; }
.field-row .select, .field-row input { width: 100%; }

.switch-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 7px 0;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    user-select: none;
}
.switch-row span { order: -1; }
.switch {
    -webkit-appearance: none;
    appearance: none;
    position: relative;
    width: 36px;
    height: 20px;
    flex-shrink: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.14);
    transition: background .2s;
    cursor: pointer;
}
.switch::after {
    content: "";
    position: absolute;
    top: 2px; left: 2px;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: #fff;
    transition: transform .2s;
}
.switch:checked { background: var(--gold); }
.switch:checked::after { transform: translateX(16px); }

/* ---------- Drawer ---------- */
.drawer {
    position: fixed;
    top: 12px;
    right: 12px;
    bottom: 12px;
    width: 340px;
    z-index: 40;
    display: flex;
    flex-direction: column;
    animation: drawerIn .22s ease;
}
@keyframes drawerIn { from { opacity: 0; transform: translateX(16px); } to { opacity: 1; transform: none; } }
.drawer-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 14px 10px 18px;
    border-bottom: 1px solid var(--line);
}
.drawer-header h2 { font-size: 15px; font-weight: 700; letter-spacing: 0.02em; }
.drawer-body { overflow-y: auto; padding: 4px 6px 14px; overscroll-behavior: contain; }
.drawer-body::-webkit-scrollbar { width: 8px; }
.drawer-body::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.12); border-radius: 4px; }

.section { border-bottom: 1px solid var(--line); padding: 0 12px; }
.section:last-child { border-bottom: 0; }
.section > summary {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 0;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--muted);
    cursor: pointer;
    user-select: none;
}
.section > summary::-webkit-details-marker { display: none; }
.section > summary::after {
    content: "";
    margin-left: auto;
    width: 7px; height: 7px;
    border-right: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(-45deg);
    transition: transform .2s;
}
.section[open] > summary::after { transform: rotate(45deg); }
.section[open] > summary { color: var(--gold); }
.section[open] { padding-bottom: 14px; }
.count {
    padding: 1px 7px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.08);
    color: var(--text);
    font-size: 10.5px;
    letter-spacing: 0;
}

/* Bodies list */
.bodies-list { list-style: none; display: flex; flex-direction: column; gap: 2px; max-height: 300px; overflow-y: auto; }
.body-row {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 6px 6px 6px 10px;
    border-radius: 9px;
    border: 1px solid transparent;
    cursor: pointer;
    font-size: 12.5px;
}
.body-row:hover { background: rgba(255, 255, 255, 0.05); }
.body-row.is-selected { background: var(--gold-soft); border-color: rgba(224, 176, 79, 0.4); }
.body-dot { width: 10px; height: 10px; border-radius: 50%; flex-shrink: 0; box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.12); }
.body-name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-weight: 600; background: none; border: 0; text-align: left; padding: 0; }
.body-meta { color: var(--muted); font-size: 11px; font-variant-numeric: tabular-nums; }
.body-del { width: 26px; height: 26px; border: 0; border-radius: 7px; background: transparent; color: var(--muted); font-size: 16px; opacity: 0; }
.body-row:hover .body-del, .body-row.is-selected .body-del, .body-del:focus-visible { opacity: 1; }
.body-del:hover { background: rgba(231, 111, 111, 0.2); color: #ff9b9b; }
@media (hover: none) { .body-del { opacity: 0.7; } }
.bodies-empty { color: var(--muted); font-size: 12px; padding: 6px 2px; }

/* Keyboard shortcuts */
.keys { display: grid; grid-template-columns: auto 1fr; gap: 7px 12px; font-size: 12px; align-items: center; }
.keys dd { color: var(--muted); }
kbd {
    display: inline-block;
    min-width: 22px;
    padding: 2px 6px;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-bottom-width: 2px;
    font-family: var(--font);
    font-size: 11px;
    font-weight: 700;
    text-align: center;
}

/* ---------- Inspector ---------- */
.inspector {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 35;
    width: 324px;
    padding: 14px;
    animation: popIn .18s ease;
}
body.drawer-open .inspector { right: 364px; }
.field-set .field input { padding: 0 8px; }
@media (min-width: 701px) {
    body.drawer-open .toolbar { left: calc(50% - 176px); }
}
@keyframes popIn { from { opacity: 0; transform: translateY(-6px) scale(.98); } to { opacity: 1; transform: none; } }
.insp-header { display: flex; align-items: center; gap: 10px; }
.insp-swatch {
    position: relative;
    width: 30px; height: 30px;
    flex-shrink: 0;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2), 0 0 14px rgba(224, 176, 79, 0.3);
    cursor: pointer;
}
.insp-swatch input { position: absolute; inset: -8px; width: 46px; height: 46px; border: 0; padding: 0; cursor: pointer; background: none; }
.insp-heading { flex: 1; min-width: 0; }
.insp-heading h2 { font-size: 14.5px; font-weight: 700; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.insp-kind { font-size: 11px; color: var(--muted); }
.insp-readout {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 8px;
    margin: 12px 0 10px;
    font-size: 11.5px;
    color: var(--muted);
}
.insp-readout strong { color: var(--text); font-variant-numeric: tabular-nums; }
.insp-tag { padding: 2px 8px; border-radius: 999px; background: rgba(255, 255, 255, 0.06); font-size: 10.5px; }
.insp-tag.is-live { background: rgba(224, 176, 79, 0.14); color: var(--gold); }
.insp-grid { display: flex; flex-direction: column; gap: 10px; }
.field-set { border: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; }
.field-set legend { font-size: 10.5px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 4px; }
body:not(.mode-3d) .field-set { grid-template-columns: repeat(2, 1fr); }
body:not(.mode-3d) .only-3d { display: none; }
.insp-note { margin-top: 10px; font-size: 11.5px; color: var(--muted); }
.insp-actions { display: flex; gap: 8px; margin-top: 12px; }
.insp-actions .btn { flex: 1; }

/* ---------- 3D camera section ---------- */
body:not(.mode-3d) .navigation-gizmo { display: none !important; }
.gizmo-controls { padding-top: 2px; }

.gizmo-slider-group {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 10px;
}

.gizmo-slider-group:last-child {
    margin-bottom: 0;
}

.gizmo-label {
    font-size: 14px;
    font-weight: bold;
    width: 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.8);
    user-select: none;
}

.gizmo-label.gizmo-x {
    color: #ff5252;
}

.gizmo-label.gizmo-y {
    color: #4caf50;
}

.gizmo-label.gizmo-z {
    color: #448aff;
}

.gizmo-slider {
    flex: 1;
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 3px;
    outline: none;
    -webkit-appearance: none;
    appearance: none;
    cursor: pointer;
}

.gizmo-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    cursor: grab;
    border: 2px solid rgba(255, 255, 255, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
    transition: transform 0.15s, background 0.15s;
}

.gizmo-slider::-webkit-slider-thumb:hover {
    background: #ffffff;
    transform: scale(1.15);
}

.gizmo-slider::-webkit-slider-thumb:active {
    cursor: grabbing;
    background: #e0b04f;
    border-color: #e0b04f;
}

.gizmo-slider::-moz-range-thumb {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    cursor: grab;
    border: 2px solid rgba(255, 255, 255, 1);
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
}

.gizmo-value {
    font-size: 12px;
    font-weight: 600;
    font-family: monospace;
    color: rgba(255, 255, 255, 0.9);
    min-width: 48px;
    text-align: right;
    user-select: none;
}

/* ---------------------------------------------------------------------------
   🚀 Rocket Flight Deck HUD
   --------------------------------------------------------------------------- */
.rocket-hud {
    position: absolute;
    top: 60px;
    left: 16px;
    width: 304px;
    z-index: 25;
    pointer-events: none;
    font-family: var(--font);
}

.hud-panel {
    background: var(--glass);
    border: 1px solid rgba(224, 176, 79, 0.25);
    border-radius: var(--radius);
    padding: 14px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.75), 0 0 15px rgba(88, 166, 255, 0.15);
    pointer-events: all;
    backdrop-filter: blur(10px);
    color: #e6edf3;
    user-select: none;
}

.hud-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
    gap: 8px;
}

.hud-collapse {
    width: 24px; height: 24px;
    border: 0;
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.06);
    color: var(--muted);
    font-size: 13px;
    transition: transform .2s;
}
.hud-collapse:hover { color: var(--text); }
.rocket-hud.hud-collapsed .hud-body { display: none; }
.rocket-hud.hud-collapsed .hud-header { margin-bottom: 0; padding-bottom: 0; border-bottom: 0; }
.rocket-hud.hud-collapsed .hud-collapse { transform: rotate(-90deg); }

.hud-title {
    font-size: 13.5px;
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--gold);
    display: flex;
    align-items: center;
    gap: 6px;
    margin-right: auto;
    white-space: nowrap;
}

.hud-badge {
    white-space: nowrap;
    font-size: 10px;
    font-weight: 700;
    padding: 2px 7px;
    border-radius: 10px;
    background: rgba(46, 204, 113, 0.2);
    border: 1px solid #2ecc71;
    color: #2ecc71;
    letter-spacing: 0.5px;
}

.hud-badge.firing {
    background: rgba(243, 156, 18, 0.25);
    border-color: #f39c12;
    color: #f39c12;
    animation: hudPulse 1.2s infinite;
}

.hud-badge.orbit {
    background: rgba(52, 152, 219, 0.25);
    border-color: #3498db;
    color: #3498db;
}

@keyframes hudPulse {
    0% { opacity: 0.7; }
    50% { opacity: 1; text-shadow: 0 0 8px currentColor; }
    100% { opacity: 0.7; }
}

.hud-telemetry-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 6px;
    margin-bottom: 12px;
}

.hud-stat {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 6px;
    padding: 5px 6px;
    display: flex;
    flex-direction: column;
}

.hud-stat-label {
    font-size: 9.5px;
    color: #8b949e;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.hud-stat-val {
    font-size: 11.5px;
    font-weight: 600;
    color: #f0f6fc;
    font-variant-numeric: tabular-nums;
    margin-top: 2px;
}

.hud-stages {
    margin-bottom: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.hud-stage-row {
    display: flex;
    flex-direction: column;
    gap: 3px;
}

.hud-stage-info {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    color: #c9d1d9;
}

.hud-stage-pct {
    font-weight: 700;
    font-variant-numeric: tabular-nums;
}

.hud-progress-bg {
    width: 100%;
    height: 7px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
    overflow: hidden;
}

.hud-progress-fill {
    height: 100%;
    border-radius: 4px;
    transition: width 0.1s linear;
}

.hud-s1-fill {
    background: linear-gradient(90deg, #e67e22, #f39c12);
}

.hud-s2-fill {
    background: linear-gradient(90deg, #2980b9, #3498db);
}

.hud-throttle-group {
    margin-bottom: 12px;
    background: rgba(255, 255, 255, 0.04);
    border-radius: 6px;
    padding: 8px 10px;
}

.hud-throttle-label {
    display: flex;
    justify-content: space-between;
    font-size: 11px;
    font-weight: 600;
    margin-bottom: 6px;
    color: #c9d1d9;
}

.hud-slider {
    width: 100%;
    accent-color: #58a6ff;
    cursor: pointer;
}

.hud-steer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    gap: 4px;
    margin-bottom: 10px;
}

.hud-btn-steer {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #f0f6fc;
    font-size: 10px;
    font-weight: 600;
    padding: 6px 2px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.15s;
    user-select: none;
    touch-action: manipulation;
}

.hud-btn-steer:hover {
    background: rgba(88, 166, 255, 0.25);
    border-color: #58a6ff;
    color: #fff;
}

.hud-btn-steer:active, .hud-btn-steer.active {
    background: #58a6ff;
    border-color: #58a6ff;
    color: #0d1117;
    transform: translateY(1px);
}

.hud-btn-align {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #8b949e;
    font-size: 9.5px;
    font-weight: 600;
    padding: 6px 1px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    user-select: none;
}

.hud-btn-align:hover {
    background: rgba(46, 204, 113, 0.15);
    border-color: rgba(46, 204, 113, 0.4);
    color: #2ecc71;
}

.hud-btn-align.active {
    background: rgba(46, 204, 113, 0.25);
    border-color: #2ecc71;
    color: #2ecc71;
    font-weight: 700;
}

.hud-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 6px;
}

.hud-btn-deorbit {
    width: 100%;
    background: linear-gradient(135deg, rgba(231, 76, 60, 0.2), rgba(192, 57, 43, 0.3));
    border: 1.5px solid #e74c3c;
    color: #ff7675;
    font-weight: 700;
    font-size: 11px;
    padding: 7px 4px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.hud-btn-deorbit:hover:not(:disabled) {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(231, 76, 60, 0.5);
    transform: translateY(-1px);
}

.hud-btn-deorbit.active {
    background: linear-gradient(135deg, #e74c3c, #d63031);
    color: #ffffff;
    box-shadow: 0 0 16px rgba(231, 76, 60, 0.8);
    animation: pulseDeorbit 1.2s infinite;
}

@keyframes pulseDeorbit {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.75; }
}

.hud-btn-deorbit:disabled {
    border-color: rgba(255, 255, 255, 0.1);
    background: rgba(255, 255, 255, 0.03);
    color: #555;
    cursor: not-allowed;
    box-shadow: none;
}

.hud-sub-actions {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
    margin-bottom: 10px;
}

.hud-btn-stage {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    border: none;
    color: white;
    font-weight: 700;
    font-size: 11px;
    padding: 8px 4px;
    border-radius: 6px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(231, 76, 60, 0.4);
    transition: all 0.2s;
    text-transform: uppercase;
}

.hud-btn-stage:hover:not(:disabled) {
    background: linear-gradient(135deg, #ff6b6b, #ee5253);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(231, 76, 60, 0.6);
}

.hud-btn-stage:disabled {
    background: #34495e;
    color: #7f8c8d;
    box-shadow: none;
    cursor: not-allowed;
    opacity: 0.6;
}

.hud-btn-deploy {
    background: linear-gradient(135deg, #0984e3, #00cec9);
    border: none;
    color: white;
    font-weight: 700;
    font-size: 10.5px;
    padding: 8px 4px;
    border-radius: 6px;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(9, 132, 227, 0.4);
    transition: all 0.2s;
    text-transform: uppercase;
}

.hud-btn-deploy:hover:not(:disabled) {
    background: linear-gradient(135deg, #74b9ff, #81ecec);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(9, 132, 227, 0.6);
}

.hud-btn-deploy:disabled {
    background: #2d3436;
    color: #636e72;
    box-shadow: none;
    cursor: not-allowed;
    opacity: 0.5;
}

.hud-btn-autopilot {
    background: rgba(46, 204, 113, 0.15);
    border: 1.5px solid #2ecc71;
    color: #2ecc71;
    font-weight: 700;
    font-size: 10.5px;
    padding: 6px 4px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.hud-btn-autopilot:hover {
    background: rgba(46, 204, 113, 0.25);
}

.hud-btn-autopilot:not(.active) {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    color: #8b949e;
}

.hud-btn-toggle {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: #c9d1d9;
    font-weight: 600;
    font-size: 10.5px;
    padding: 6px 4px;
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.2s;
}

.hud-btn-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
}

/* ⚙️ Rocket Asset Customizer Panel */
.hud-config-panel {
    background: rgba(0, 0, 0, 0.45);
    border: 1px solid rgba(88, 166, 255, 0.25);
    border-radius: 8px;
    padding: 10px;
    margin-bottom: 10px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.hud-cfg-section {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.hud-cfg-title {
    font-size: 11px;
    font-weight: 700;
    color: #58a6ff;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 2px;
}

.hud-cfg-row {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.hud-cfg-row label {
    display: flex;
    justify-content: space-between;
    font-size: 10px;
    color: #8b949e;
}

.hud-cfg-row label strong {
    color: #f0f6fc;
}

.hud-cfg-row input[type="range"] {
    width: 100%;
    accent-color: #58a6ff;
    height: 4px;
    cursor: pointer;
}

.hud-cfg-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 6px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 11px;
    font-weight: 700;
    color: #2ecc71;
}

.hud-btn-reset-cfg {
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: #8b949e;
    font-size: 10px;
    padding: 2px 6px;
    border-radius: 4px;
    cursor: pointer;
}

.hud-btn-reset-cfg:hover {
    color: #fff;
    border-color: #fff;
}

.hud-controls-hint {
    font-size: 10px;
    color: #8b949e;
    line-height: 1.4;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 8px;
    text-align: center;
}

/* ==========================================================================
   🌍 Real Life Mode Switch, Telemetry & Time-Warp Controls
   ========================================================================== */
.real-life-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--line);
    border-radius: 12px;
    padding: 12px;
    transition: all 0.3s ease;
}

.real-life-card.active {
    border-color: rgba(224, 176, 79, 0.5);
}

.real-life-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.real-life-header-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.real-life-icon {
    font-size: 24px;
}

.real-life-title {
    font-size: 13.5px;
    font-weight: 700;
    color: var(--text);
    display: block;
}

.real-life-status {
    font-size: 11px;
    color: #8b949e;
    font-weight: 500;
    transition: color 0.3s ease;
}

.real-life-card.active .real-life-status {
    color: var(--gold);
    font-weight: 600;
}

/* iOS-style toggle switch */
.real-life-switch {
    position: relative;
    display: inline-block;
    width: 48px;
    height: 26px;
    flex-shrink: 0;
}

.real-life-switch input {
    opacity: 0;
    width: 0;
    height: 0;
}

.real-life-slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #2d3748;
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 26px;
}

.real-life-slider:before {
    position: absolute;
    content: "";
    height: 20px;
    width: 20px;
    left: 2px;
    bottom: 2px;
    background-color: white;
    transition: .3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 50%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.real-life-switch input:checked + .real-life-slider {
    background-color: var(--gold);
    border-color: var(--gold);
}

.real-life-switch input:checked + .real-life-slider:before {
    transform: translateX(22px);
}

.real-life-details {
    margin-top: 12px;
    padding-top: 10px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    animation: fadeIn 0.3s ease;
}

.real-life-specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    margin-bottom: 10px;
}

.rl-spec-chip {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 5px;
    padding: 4px 6px;
    display: flex;
    flex-direction: column;
}

.rl-chip-label {
    font-size: 10px;
    color: #8b949e;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.rl-chip-val {
    font-size: 11px;
    font-weight: 700;
    color: var(--gold);
    font-family: monospace;
}

.rl-timewarp-box {
    background: rgba(0, 0, 0, 0.25);
    border-radius: 6px;
    padding: 8px;
    margin-bottom: 8px;
    border: 1px solid rgba(255, 255, 255, 0.06);
}

.rl-timewarp-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 11px;
    color: #c9d1d9;
    font-weight: 600;
    margin-bottom: 6px;
}

.rl-warp-badge {
    background: var(--slate);
    color: #fff;
    padding: 1px 6px;
    border-radius: 3px;
    font-size: 10px;
    font-family: monospace;
}

.rl-warp-btn-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4px;
}

.btn-rl-warp {
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: #c9d1d9;
    padding: 5px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-rl-warp:hover {
    background: rgba(88, 166, 255, 0.2);
    color: #fff;
    border-color: #58a6ff;
}

.btn-rl-warp.active {
    background: var(--gold);
    color: var(--ink);
    border-color: var(--gold);
}

.rl-quick-views, .rl-preset-row {
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}
.rl-preset-row { margin-bottom: 10px; }

.btn-rl-view {
    flex: 1;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #c9d1d9;
    padding: 6px 4px;
    border-radius: 4px;
    font-size: 10.5px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.btn-rl-view:hover {
    background: var(--gold-soft);
    color: var(--gold);
    border-color: var(--gold);
}


/* ==========================================================================
   Responsive: phones & small iframes
   ========================================================================== */
@media (max-width: 1100px) {
    .tb-label { display: none; }
    .tb-btn { padding: 0 11px; }
    .tb-play { min-width: 48px; }
    .tb-select { width: 210px; }
}

@media (max-width: 700px) {
    :root { --tb-h: 112px; }
    .toolbar {
        left: 8px;
        right: 8px;
        bottom: max(8px, env(safe-area-inset-bottom));
        transform: none;
        max-width: none;
        display: grid;
        grid-template-columns: auto 1fr auto;
        grid-template-areas:
            "preset preset seg"
            "main speed tools";
        gap: 6px;
        padding: 6px;
        border-radius: 16px;
    }
    .tb-group + .tb-group { padding-left: 0; border-left: 0; }
    .tb-group.tb-seg { margin-left: 0; }
    .tb-preset { grid-area: preset; }
    .tb-seg { grid-area: seg; }
    .tb-main { grid-area: main; }
    .tb-speed { grid-area: speed; justify-content: center; }
    .tb-tools { grid-area: tools; }
    .tb-select { width: 100%; }
    .tb-fs { display: none; }
    .tb-btn { height: 42px; padding: 0 12px; }
    .tb-sq { width: 38px; padding: 0; }
    .speed-display { min-width: 44px; }
    .add-menu { left: auto; right: 0; transform: none; }

    .brand-chip { top: max(10px, env(safe-area-inset-top)); left: 10px; }

    .drawer {
        top: auto;
        left: 0;
        right: 0;
        bottom: 0;
        width: auto;
        max-height: 72dvh;
        border-radius: 20px 20px 0 0;
        padding-bottom: env(safe-area-inset-bottom);
        animation: sheetIn .25s ease;
    }
    .drawer-header { padding-top: 18px; position: relative; }
    .drawer-header::before {
        content: "";
        position: absolute;
        top: 7px; left: 50%;
        width: 40px; height: 4px;
        margin-left: -20px;
        border-radius: 2px;
        background: rgba(255, 255, 255, 0.2);
    }
    @keyframes sheetIn { from { transform: translateY(40px); opacity: 0; } to { transform: none; opacity: 1; } }

    /* Top sheet keeps the centre of the scene (and the selected body) visible */
    .inspector,
    body.drawer-open .inspector {
        top: max(52px, calc(env(safe-area-inset-top) + 44px));
        left: 8px;
        right: 8px;
        bottom: auto;
        width: auto;
        max-height: min(40dvh, calc(100dvh - var(--tb-h) - 80px));
        overflow-y: auto;
        overscroll-behavior: contain;
        padding: 12px;
    }
    .insp-note, .insp-tag { display: none; }
    .insp-readout { margin: 6px 0 4px; }
    .insp-grid .field { flex-direction: row; align-items: center; gap: 6px; }
    .insp-grid .field > span { min-width: 10px; }
    .field-set legend { margin-bottom: 2px; }
    .insp-actions {
        position: sticky;
        bottom: -12px;
        margin: 8px -12px -12px;
        padding: 8px 12px 12px;
        background: linear-gradient(to bottom, rgba(19, 32, 47, 0), rgba(19, 32, 47, 0.95) 30%);
    }

    .insp-grid { gap: 6px; }
    .field input { height: 32px; }
    .insp-readout { margin: 8px 0 6px; }
    .insp-actions { margin-top: 8px; }
    .insp-actions .btn { height: 34px; }

    .rocket-hud { top: 52px; left: 8px; right: 8px; width: auto; }
    .hud-telemetry-grid { grid-template-columns: repeat(3, 1fr); }
    body.inspector-open .rocket-hud { display: none !important; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; }
}