/* HC-02.2 configurator - 3D stage and colour / finish / view controls (index.html only) */

.cfg3d-stage {
    position: relative; overflow: hidden; height: clamp(380px, 62vh, 640px); margin-bottom: 12px;
    border: 1px solid rgba(255,255,255,.06);
    /* same studio backdrop as the owner portal viewer */
    background: radial-gradient(ellipse 75% 62% at 50% 64%, #24262b 0%, #101114 62%, #0b0b0c 100%);
    touch-action: pan-y;
}
.cfg3d-host { position: absolute; inset: 0; z-index: 2; opacity: 0; transition: opacity .9s ease; }
.cfg3d-host canvas { cursor: grab; }
.cfg3d-host canvas:active { cursor: grabbing; }
.cfg3d-host canvas:focus-visible { outline: 2px solid #cc0000; outline-offset: -2px; }
.cfg3d.is-3d .cfg3d-host { opacity: 1; }
.cfg3d.is-3d .conf-img { opacity: 0 !important; visibility: hidden; transition: opacity .6s ease, visibility 0s .6s; }

.cfg3d-badge {
    position: absolute; top: 16px; left: 16px; z-index: 4; padding: 8px 14px; background: rgba(0,0,0,.65); backdrop-filter: blur(6px);
    color: #fff; font: 700 10px/1 'JetBrains Mono', monospace; letter-spacing: .16em; text-transform: uppercase; border-left: 2px solid #cc0000;
}
.cfg3d-tools { position: absolute; top: 12px; right: 12px; z-index: 4; display: flex; flex-direction: column; gap: 6px; opacity: 0; transition: opacity .5s; }
.cfg3d.is-3d .cfg3d-tools { opacity: 1; }
.cfg3d-tools button {
    width: 40px; height: 40px; display: grid; place-items: center; background: rgba(0,0,0,.55); backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.8); font-size: 13px; cursor: pointer; transition: all .2s; -webkit-tap-highlight-color: transparent;
}
.cfg3d-tools button:hover, .cfg3d-tools button:focus-visible { border-color: #cc0000; color: #fff; background: rgba(204,0,0,.18); outline: 0; }
.cfg3d-tools button:active { transform: scale(.94); }
.cfg3d-tools button[aria-pressed="true"] { border-color: #cc0000; color: #fff; background: rgba(204,0,0,.32); }
.cfg3d-tools button:disabled { opacity: .35; cursor: default; }

.cfg3d-load {
    position: absolute; left: 50%; bottom: 22px; z-index: 5; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 10px;
    padding: 12px 18px; background: rgba(0,0,0,.6); backdrop-filter: blur(6px); border: 1px solid rgba(255,255,255,.08);
    font: 500 11px/1.2 'JetBrains Mono', monospace; letter-spacing: .14em; text-transform: uppercase; color: rgba(255,255,255,.75); text-align: center; transition: opacity .6s, visibility 0s;
    max-width: calc(100% - 32px);
}
.cfg3d.is-3d .cfg3d-load { opacity: 0; visibility: hidden; transition: opacity .6s, visibility 0s .6s; pointer-events: none; }
.cfg3d-bar { display: block; width: 180px; height: 2px; background: rgba(255,255,255,.12); overflow: hidden; }
.cfg3d-bar i { display: block; height: 100%; width: 0; background: #cc0000; transition: width .25s ease; }
.cfg3d-load.is-indeterminate .cfg3d-bar i { width: 40%; animation: cfg3dSlide 1.2s ease-in-out infinite; }
@keyframes cfg3dSlide { 0% { transform: translateX(-100%); } 100% { transform: translateX(260%); } }
.cfg3d-load button { padding: 10px 18px; border: 1px solid rgba(255,255,255,.3); background: transparent; color: #fff; font: inherit; letter-spacing: .16em; cursor: pointer; min-height: 40px; }
.cfg3d-load button:hover { background: #fff; color: #000; }
.cfg3d-load.is-fallback .cfg3d-bar { display: none; }

.cfg3d-hint {
    position: absolute; left: 16px; bottom: 14px; z-index: 4; margin: 0; padding: 7px 12px; background: rgba(0,0,0,.55); backdrop-filter: blur(6px);
    font: 500 10px/1.2 'JetBrains Mono', monospace; letter-spacing: .12em; text-transform: uppercase; color: rgba(255,255,255,.7); pointer-events: none; transition: opacity .8s;
}
.cfg3d-hint.is-gone { opacity: 0; }

/* ---- cockpit view ---- */
.cfg3d-exit {
    position: absolute; top: 16px; left: 16px; z-index: 5; display: inline-flex; align-items: center; gap: 8px; min-height: 40px; padding: 0 14px;
    background: rgba(0,0,0,.65); backdrop-filter: blur(6px); border: 1px solid rgba(255,255,255,.2); border-left: 2px solid #cc0000; color: #fff;
    font: 700 10px/1 'JetBrains Mono', monospace; letter-spacing: .14em; text-transform: uppercase; cursor: pointer; -webkit-tap-highlight-color: transparent;
}
.cfg3d-exit[hidden] { display: none; }
.cfg3d-exit:hover, .cfg3d-exit:focus-visible { background: rgba(204,0,0,.35); outline: 0; }
.cfg3d.is-sitting .cfg3d-badge { display: none; }
.cfg3d.is-sitting .cfg3d-host canvas { cursor: move; }

/* ---- control panel ---- */
.cfg3d-panel { margin-bottom: 8px; padding: 6px 20px 14px; background: #0a0a0a; border: 1px solid rgba(255,255,255,.07); }
.cfg3d-row { padding: 16px 0 14px; border-bottom: 1px solid rgba(255,255,255,.05); }
.cfg3d-row:last-of-type { border-bottom: 0; }
.cfg3d-lbl { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.cfg3d-lbl span { font: 700 10px/1 'JetBrains Mono', monospace; letter-spacing: .18em; text-transform: uppercase; color: #6b6b6b; }
.cfg3d-lbl b { font: 700 11px/1.2 'JetBrains Mono', monospace; letter-spacing: .12em; text-transform: uppercase; color: #cc0000; text-align: right; transition: opacity .2s; }
.cfg3d-split { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.cfg3d-split > div { min-width: 0; }
.cfg3d-split .cfg3d-lbl { margin-bottom: 10px; }

/* swatches: 38px hit area (finger sized), 26px colour disc */
.cfg3d-sw { display: flex; flex-wrap: wrap; gap: 2px 4px; margin: -4px; }
.cfg3d-sw button, .cfg3d-sw label {
    position: relative; width: 38px; height: 38px; display: grid; place-items: center; background: none; border: 0; padding: 0; cursor: pointer;
    -webkit-tap-highlight-color: transparent;
}
.cfg3d-sw button::before, .cfg3d-sw label::before {
    content: ''; width: 24px; height: 24px; border-radius: 50%; background: var(--sw, #888); border: 1px solid rgba(255,255,255,.22);
    box-shadow: inset 0 -5px 8px rgba(0,0,0,.28), inset 0 3px 5px rgba(255,255,255,.14); transition: transform .2s, border-color .2s;
}
.cfg3d-sw button::after, .cfg3d-sw label::after {
    content: ''; position: absolute; width: 32px; height: 32px; border-radius: 50%; border: 1.5px solid transparent; transition: border-color .2s, transform .2s;
}
.cfg3d-sw button:hover::before, .cfg3d-sw label:hover::before { transform: scale(1.12); border-color: rgba(255,255,255,.6); }
.cfg3d-sw button[aria-checked="true"]::after, .cfg3d-sw label.is-on::after { border-color: #cc0000; }
.cfg3d-sw button[aria-checked="true"]::before, .cfg3d-sw label.is-on::before { border-color: #fff; }
.cfg3d-sw button:focus-visible::after, .cfg3d-sw label:focus-within::after { border-color: #fff; }
.cfg3d-sw .is-factory::before { background: linear-gradient(135deg, #8b8f95 0 50%, #55595f 50% 100%); }
.cfg3d-sw .is-custom::before { background: conic-gradient(from 20deg, #e11d1d, #f59e0b, #eab308, #22c55e, #06b6d4, #3b82f6, #a855f7, #e11d1d); }
.cfg3d-sw label.is-custom.is-on::before { background: var(--sw); }
.cfg3d-sw .is-custom input { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; cursor: pointer; }
.cfg3d-sw .cfg3d-sep { width: 1px; height: 22px; margin: 8px 8px; background: rgba(255,255,255,.1); }

.cfg3d-sw [hidden] { display: none; }
.cfg3d-sw .is-match::before { background: var(--sw, #888); border: 1px dashed rgba(255,255,255,.6); }
.cfg3d-sw .is-match::before, .cfg3d-sw .is-match i { grid-area: 1 / 1; }   /* the link icon sits on the disc, not under it */
.cfg3d-sw .is-match i { position: relative; z-index: 1; font-size: 10px; color: #fff; text-shadow: 0 1px 3px rgba(0,0,0,.7); pointer-events: none; }
.cfg3d-sw .is-match[aria-checked="true"]::before { border-style: solid; border-color: #fff; }

/* colour parts separately (optional): fin, stabiliser, boots */
.cfg3d-pt { margin-top: 12px; padding-top: 4px; border-top: 1px dashed rgba(255,255,255,.08); }
.cfg3d-pt__toggle {
    display: flex; align-items: center; gap: 10px; width: 100%; min-height: 42px; padding: 0 2px; background: none; border: 0; text-align: left; cursor: pointer;
    color: rgba(255,255,255,.7); font: 700 10px/1 'JetBrains Mono', monospace; letter-spacing: .16em; text-transform: uppercase; -webkit-tap-highlight-color: transparent;
}
.cfg3d-pt__toggle i { width: 14px; text-align: center; color: #cc0000; font-size: 11px; transition: transform .25s; }
.cfg3d-pt__toggle[aria-expanded="true"] i { transform: rotate(45deg); }
.cfg3d-pt__toggle em { margin-left: auto; font: 500 10px/1 'JetBrains Mono', monospace; letter-spacing: .08em; color: #6b6b6b; text-transform: none; }
.cfg3d-pt__toggle:hover, .cfg3d-pt__toggle:focus-visible { color: #fff; outline: 0; }
.cfg3d-pt__toggle:focus-visible span { text-decoration: underline; text-underline-offset: 4px; }
.cfg3d-pt__toggle:disabled { opacity: .35; cursor: default; }
.cfg3d-pt__body { padding: 2px 0 0; }
.cfg3d-pt__body[hidden] { display: none; }
.cfg3d-pt .cfg3d-chips button { display: inline-flex; align-items: center; gap: 8px; }
.cfg3d-dot { width: 12px; height: 12px; flex: none; border-radius: 50%; background: var(--sw, #888); border: 1px solid rgba(255,255,255,.35); }
.cfg3d-dot.is-built { background: repeating-linear-gradient(135deg, #6a6e75 0 3px, #3b3e43 3px 6px); }
.cfg3d-pt__foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin: 10px 0 0; font: 400 10px/1.55 'JetBrains Mono', monospace; letter-spacing: .02em; color: #6b6b6b; }
.cfg3d-pt__foot button {
    flex: none; min-height: 32px; padding: 0 10px; background: transparent; border: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.78); cursor: pointer;
    font: 700 9px/1 'JetBrains Mono', monospace; letter-spacing: .14em; text-transform: uppercase; -webkit-tap-highlight-color: transparent;
}
.cfg3d-pt__foot button[hidden] { display: none; }
.cfg3d-pt__foot button:hover, .cfg3d-pt__foot button:focus-visible { border-color: #cc0000; color: #fff; outline: 0; }
.cfg3d.is-fallback .cfg3d-pt { display: none; }

/* stage pill: which part is being coloured (tap = back to the whole aircraft) */
.cfg3d-target {
    position: absolute; top: 52px; left: 16px; z-index: 5; display: inline-flex; align-items: center; gap: 8px; min-height: 36px; padding: 0 12px;
    background: rgba(0,0,0,.65); backdrop-filter: blur(6px); border: 1px solid rgba(255,255,255,.2); border-left: 2px solid #cc0000; color: #fff; cursor: pointer;
    font: 700 10px/1 'JetBrains Mono', monospace; letter-spacing: .14em; text-transform: uppercase; -webkit-tap-highlight-color: transparent;
}
.cfg3d-target span { font-weight: 500; color: rgba(255,255,255,.6); }
.cfg3d-target i { font-size: 11px; color: rgba(255,255,255,.7); }
.cfg3d-target[hidden] { display: none; }
.cfg3d-target:hover, .cfg3d-target:focus-visible { background: rgba(204,0,0,.35); outline: 0; }
.cfg3d.is-sitting .cfg3d-target { display: none; }

/* finish: segmented control */
.cfg3d-seg { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid rgba(255,255,255,.12); }
.cfg3d-seg button {
    min-height: 54px; padding: 8px 6px; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 4px; text-align: center;
    background: transparent; border: 0; border-left: 1px solid rgba(255,255,255,.08); color: rgba(255,255,255,.55); cursor: pointer; transition: all .2s; -webkit-tap-highlight-color: transparent;
}
.cfg3d-seg--2 { grid-template-columns: repeat(2, 1fr); }
.cfg3d-seg button:first-child { border-left: 0; }
.cfg3d-seg button b { font: 700 11px/1.1 'Manrope', sans-serif; letter-spacing: .02em; }
.cfg3d-seg button span { font: 500 10px/1 'JetBrains Mono', monospace; letter-spacing: .08em; color: rgba(255,255,255,.4); }
.cfg3d-seg button:hover { color: #fff; background: rgba(255,255,255,.03); }
.cfg3d-seg button[aria-checked="true"] { color: #fff; background: rgba(204,0,0,.14); box-shadow: inset 0 -2px 0 #cc0000; }
.cfg3d-seg button[aria-checked="true"] span { color: #ff6b6b; }
.cfg3d-seg button:focus-visible { outline: 2px solid #cc0000; outline-offset: -2px; }

/* chips + toggles */
.cfg3d-chips { display: flex; flex-wrap: wrap; gap: 6px; }
.cfg3d-chips button {
    min-height: 38px; padding: 0 14px; background: transparent; border: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.62);
    font: 700 10px/1 'JetBrains Mono', monospace; letter-spacing: .12em; text-transform: uppercase; cursor: pointer; transition: all .2s; -webkit-tap-highlight-color: transparent;
}
.cfg3d-chips button:hover { color: #fff; border-color: rgba(255,255,255,.4); }
.cfg3d-chips button.is-on, .cfg3d-chips button[aria-pressed="true"], .cfg3d-chips button[aria-checked="true"] { color: #fff; border-color: #cc0000; background: rgba(204,0,0,.12); }
.cfg3d-chips button:focus-visible { outline: 2px solid #cc0000; outline-offset: 2px; }
.cfg3d-chips button:disabled { opacity: .35; cursor: default; }
.cfg3d-toggles { display: flex; flex-direction: column; gap: 2px; }
.cfg3d-tg { display: flex; align-items: center; gap: 10px; min-height: 36px; cursor: pointer; font: 500 12px/1.2 'Manrope', sans-serif; color: rgba(255,255,255,.62); user-select: none; }
.cfg3d-tg input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.cfg3d-tg i { position: relative; width: 34px; height: 18px; flex: none; border: 1px solid rgba(255,255,255,.2); border-radius: 18px; transition: all .2s; }
.cfg3d-tg i::after { content: ''; position: absolute; top: 2px; left: 2px; width: 12px; height: 12px; border-radius: 50%; background: rgba(255,255,255,.55); transition: all .2s; }
.cfg3d-tg input:checked + i { border-color: #cc0000; background: rgba(204,0,0,.2); }
.cfg3d-tg input:checked + i::after { left: 18px; background: #fff; }
.cfg3d-tg input:focus-visible + i { outline: 2px solid #cc0000; outline-offset: 2px; }
.cfg3d-tg:hover { color: #fff; }
.cfg3d-sit {
    width: 100%; margin-top: 12px; min-height: 46px; display: flex; align-items: center; justify-content: center; gap: 10px; background: transparent;
    border: 1px solid rgba(255,255,255,.2); color: #fff; font: 700 11px/1 'JetBrains Mono', monospace; letter-spacing: .16em; text-transform: uppercase;
    cursor: pointer; transition: all .2s; -webkit-tap-highlight-color: transparent;
}
.cfg3d-sit:hover, .cfg3d-sit:focus-visible { border-color: #cc0000; background: rgba(204,0,0,.12); outline: 0; }
.cfg3d-sit[aria-pressed="true"] { border-color: #cc0000; background: rgba(204,0,0,.2); }
.cfg3d-sit:disabled { opacity: .35; cursor: default; }
.cfg3d.is-sitting .cfg3d-tg--rot { opacity: .4; pointer-events: none; }
.cfg3d-note { margin: 4px 0 0; font: 400 10px/1.55 'JetBrains Mono', monospace; color: #6b6b6b; letter-spacing: .02em; }

@media (max-width: 640px) {
    .cfg3d-stage { height: clamp(360px, 62vh, 560px); }
    .cfg3d-panel { padding: 4px 14px 12px; }
    .cfg3d-split { grid-template-columns: 1fr; gap: 18px; }
    .cfg3d-tools { top: 10px; right: 10px; }
    .cfg3d-badge, .cfg3d-exit { top: 12px; left: 12px; }
    .cfg3d-target { top: 48px; left: 12px; }
    .cfg3d-pt__foot { flex-direction: column; align-items: flex-start; gap: 8px; }
    .cfg3d-hint { left: 12px; bottom: 12px; }
    .cfg3d-seg button b { font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
    .cfg3d-host, .cfg3d-tools, .cfg3d-load, .cfg3d-hint, .cfg3d-bar i { transition: none; }
    .cfg3d-load.is-indeterminate .cfg3d-bar i { animation: none; width: 100%; }
}