/* ============================================
   Virtual Gallery 3D — Frontend v2
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,600;1,400&family=Jost:wght@300;400;500&display=swap');

.vg3d-gallery-wrapper {
    position: relative; overflow: hidden; background: #0a0a0a;
    font-family: 'Jost', sans-serif; border-radius: 4px;
    box-shadow: 0 6px 40px rgba(0,0,0,0.45);
    transition: opacity 0.4s;
}

/* ── Loading ─────────────────────────────────── */
.vg3d-loading-screen {
    position: absolute; inset: 0; z-index: 100;
    background: linear-gradient(160deg, #0e0e12 0%, #1a1410 60%, #0e0e12 100%);
    display: flex; align-items: center; justify-content: center; color: #e8dcc8;
}
.vg3d-loading-inner { text-align: center; max-width: 400px; padding: 40px 24px; }
.vg3d-logo { font-size: 52px; color: #c9a96e; margin-bottom: 20px; display: block; animation: vg3d-pulse 2.5s ease-in-out infinite; }
@keyframes vg3d-pulse { 0%,100% { opacity:.7; transform:scale(1); } 50% { opacity:1; transform:scale(1.08); } }
.vg3d-loading-inner h2 { font-family:'Playfair Display',serif; font-size:22px; font-weight:400; letter-spacing:.08em; text-transform:uppercase; color:#e8dcc8; margin:0 0 28px; }
.vg3d-progress-bar { width:100%; height:2px; background:rgba(201,169,110,.2); border-radius:2px; margin-bottom:14px; overflow:hidden; }
.vg3d-progress-fill { height:100%; background:linear-gradient(90deg,#c9a96e,#e8d5a3); border-radius:2px; width:0%; transition:width .3s ease; }
.vg3d-loading-text { font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:rgba(232,220,200,.5); margin:0 0 24px; }
.vg3d-enter-btn { background:transparent; border:1px solid #c9a96e; color:#c9a96e; padding:12px 36px; font-size:13px; letter-spacing:.18em; text-transform:uppercase; cursor:pointer; font-family:inherit; transition:all .25s ease; }
.vg3d-enter-btn:hover { background:#c9a96e; color:#0e0e12; }

/* ── Canvas ──────────────────────────────────── */
.vg3d-canvas { display:block; width:100%!important; height:100%!important; cursor:crosshair; outline:none; }

/* ── HUD ─────────────────────────────────────── */
.vg3d-hud { position:absolute; inset:0; pointer-events:none; z-index:10; }

/* Room Nav */
.vg3d-room-nav {
    position:absolute; top:14px; left:50%; transform:translateX(-50%);
    display:flex; align-items:center; gap:12px; pointer-events:all;
    background:rgba(0,0,0,0.55); backdrop-filter:blur(10px);
    padding:7px 18px; border-radius:999px;
    border:1px solid rgba(255,255,255,0.1);
}
.vg3d-room-name-label { font-size:13px; letter-spacing:.08em; color:#e8dcc8; font-family:'Playfair Display',serif; font-style:italic; }
.vg3d-room-nav-btns { display:flex; gap:5px; }
.vg3d-room-nav-dot {
    background:none; border:none; cursor:pointer; font-size:14px; padding:0 2px;
    color:rgba(201,169,110,0.5); transition:color .2s;
}
.vg3d-room-nav-dot.active { color:#c9a96e; }
.vg3d-room-nav-dot:hover { color:#e8dcc8; }

/* Controls hint */
.vg3d-controls-hint { position:absolute; bottom:16px; left:50%; transform:translateX(-50%); display:flex; gap:20px; background:rgba(0,0,0,0.55); backdrop-filter:blur(8px); padding:8px 20px; border-radius:999px; border:1px solid rgba(255,255,255,0.1); font-size:11px; letter-spacing:.04em; color:rgba(255,255,255,0.7); white-space:nowrap; transition:opacity .5s; }
.vg3d-controls-hint.hidden { opacity:0; pointer-events:none; }

/* Toolbar */
.vg3d-toolbar { position:absolute; top:14px; right:14px; display:flex; gap:8px; pointer-events:all; z-index:20; }
.vg3d-toolbar button {
    width:38px; height:38px;
    background:rgba(0,0,0,0.75);
    border:1px solid rgba(255,255,255,0.28);
    color:#ffffff;
    border-radius:7px; cursor:pointer; font-size:17px;
    display:flex; align-items:center; justify-content:center;
    backdrop-filter:blur(10px);
    transition:all .2s;
    text-shadow:0 1px 3px rgba(0,0,0,0.8);
    box-shadow:0 2px 8px rgba(0,0,0,0.5);
}
.vg3d-toolbar button:hover { background:rgba(201,169,110,0.35); border-color:#c9a96e; color:#c9a96e; }
/* Fullscreen button — always has strong contrast */
.vg3d-btn-fs { font-size:15px !important; }

/* ── Music Player Bar ────────────────────────── */
.vg3d-music-bar {
    position:absolute; bottom:52px; left:50%; transform:translateX(-50%);
    display:flex; align-items:center; gap:10px; pointer-events:all;
    background:rgba(10,10,14,0.88); backdrop-filter:blur(14px);
    border:1px solid rgba(201,169,110,0.25); border-radius:999px;
    padding:8px 18px; min-width:380px; max-width:90%;
}
.vg3d-music-bar button { background:none; border:none; color:rgba(232,220,200,0.85); cursor:pointer; font-size:18px; padding:0 4px; transition:color .2s; line-height:1; }
.vg3d-music-bar button:hover { color:#c9a96e; }
.vg3d-music-track-info { flex:1; min-width:0; display:flex; flex-direction:column; gap:3px; }
.vg3d-music-title { font-size:12px; color:#e8dcc8; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; font-family:'Playfair Display',serif; font-style:italic; }
.vg3d-music-progress-bar { height:2px; background:rgba(201,169,110,0.2); border-radius:2px; overflow:hidden; }
.vg3d-music-progress-fill { height:100%; background:#c9a96e; width:0%; transition:width .5s linear; }
.vg3d-music-volume { -webkit-appearance:none; width:70px; height:3px; background:rgba(255,255,255,0.2); border-radius:2px; outline:none; cursor:pointer; }
.vg3d-music-volume::-webkit-slider-thumb { -webkit-appearance:none; width:10px; height:10px; border-radius:50%; background:#c9a96e; cursor:pointer; }
.vg3d-music-close { font-size:14px!important; }

/* ── Crosshair ──────────────────────────────── */
.vg3d-crosshair { position:absolute; top:50%; left:50%; transform:translate(-50%,-50%); width:16px; height:16px; pointer-events:none; opacity:0.6; }
.vg3d-crosshair::before, .vg3d-crosshair::after { content:''; position:absolute; background:rgba(255,255,255,.85); border-radius:1px; }
.vg3d-crosshair::before { width:2px; height:16px; left:7px; top:0; }
.vg3d-crosshair::after  { width:16px; height:2px; top:7px; left:0; }
.vg3d-crosshair.highlight::before, .vg3d-crosshair.highlight::after { background:#c9a96e; opacity:1; }
.vg3d-crosshair.portal-hover::before, .vg3d-crosshair.portal-hover::after { background:#4488cc; opacity:1; }

/* ── Artwork Modal ───────────────────────────── */
.vg3d-artwork-modal { position:absolute; inset:0; background:rgba(8,8,10,.88); backdrop-filter:blur(14px); z-index:50; display:flex; align-items:center; justify-content:center; padding:32px; animation:vg3d-fade-in .3s ease; }
@keyframes vg3d-fade-in { from{opacity:0} to{opacity:1} }
.vg3d-modal-close { position:absolute; top:20px; right:20px; background:none; border:1px solid rgba(255,255,255,.2); color:rgba(255,255,255,.7); width:36px; height:36px; border-radius:50%; font-size:14px; cursor:pointer; transition:all .2s; display:flex; align-items:center; justify-content:center; }
.vg3d-modal-close:hover { background:rgba(255,255,255,.1); color:#fff; }

.vg3d-modal-inner { display:grid; grid-template-columns:1fr 320px; gap:40px; max-width:900px; width:100%; max-height:80vh; align-items:start; }
.vg3d-modal-image-wrap { position:relative; background:#111; display:flex; align-items:center; justify-content:center; min-height:200px; max-height:70vh; overflow:hidden; box-shadow:0 20px 60px rgba(0,0,0,.6); }
.vg3d-modal-img { max-width:100%; max-height:70vh; object-fit:contain; display:block; }
.vg3d-modal-sculpture-badge { position:absolute; bottom:10px; left:10px; background:rgba(0,0,0,.7); color:#c9a96e; font-size:11px; padding:4px 10px; border-radius:999px; letter-spacing:.06em; }

.vg3d-modal-info { color:#e8dcc8; font-family:'Jost',sans-serif; overflow-y:auto; max-height:70vh; padding-right:8px; display:flex; flex-direction:column; gap:10px; }

/* Category badge */
.vg3d-modal-category-badge { display:inline-block; font-size:10px; letter-spacing:.12em; text-transform:uppercase; padding:3px 10px; border-radius:999px; font-family:'Jost',sans-serif; font-weight:500; background:rgba(201,169,110,.15); color:#c9a96e; border:1px solid rgba(201,169,110,.3); width:fit-content; }
.vg3d-cat-sculpture { background:rgba(140,100,60,.2); border-color:rgba(180,130,80,.4); color:#d4a96e; }
.vg3d-cat-photography { background:rgba(60,100,160,.2); border-color:rgba(80,120,200,.4); color:#8ab4f8; }
.vg3d-cat-digital { background:rgba(60,160,120,.2); border-color:rgba(80,200,150,.4); color:#7dcfb6; }

.vg3d-modal-title { font-family:'Playfair Display',serif; font-size:22px; font-weight:400; font-style:italic; color:#fff; margin:0; line-height:1.3; }
.vg3d-modal-artist { font-size:15px; color:#c9a96e; margin:0; letter-spacing:.03em; }
.vg3d-modal-meta { font-size:12px; color:rgba(232,220,200,.5); text-transform:uppercase; letter-spacing:.1em; margin:0; }
.vg3d-modal-description { font-size:14px; line-height:1.7; color:rgba(232,220,200,.8); margin:0; }
.vg3d-modal-price { font-size:16px; color:#c9a96e; font-weight:600; margin:0; }

/* Room action button */
.vg3d-modal-room-btn {
    display:inline-block; padding:12px 24px; border-radius:3px;
    font-size:13px; letter-spacing:.1em; text-transform:uppercase;
    text-decoration:none; text-align:center; font-family:'Jost',sans-serif;
    font-weight:500; margin-top:6px; transition:opacity .2s, transform .15s;
    box-shadow:0 4px 16px rgba(0,0,0,.3);
}
.vg3d-modal-room-btn:hover { opacity:.88; transform:translateY(-1px); }

/* ── Artwork List Panel ──────────────────────── */
.vg3d-artwork-list-panel { position:absolute; top:0; right:0; bottom:0; width:288px; background:rgba(10,10,14,.92); backdrop-filter:blur(14px); z-index:40; border-left:1px solid rgba(255,255,255,.08); display:flex; flex-direction:column; animation:vg3d-slide-in .3s ease; }
@keyframes vg3d-slide-in { from{transform:translateX(100%)} to{transform:translateX(0)} }
.vg3d-panel-header { display:flex; align-items:center; justify-content:space-between; padding:16px 20px; border-bottom:1px solid rgba(255,255,255,.08); }
.vg3d-panel-header h3 { color:#e8dcc8; font-size:13px; letter-spacing:.1em; text-transform:uppercase; font-weight:400; margin:0; font-family:'Jost',sans-serif; }
.vg3d-panel-close { background:none; border:none; color:rgba(255,255,255,.5); cursor:pointer; font-size:16px; padding:4px; transition:color .2s; }
.vg3d-panel-close:hover { color:#fff; }

/* Room filter buttons */
.vg3d-list-room-filter { display:flex; gap:6px; flex-wrap:wrap; padding:10px 16px; border-bottom:1px solid rgba(255,255,255,.06); }
.vg3d-filter-btn { background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.1); color:rgba(232,220,200,.6); font-size:11px; padding:4px 10px; border-radius:999px; cursor:pointer; transition:all .2s; font-family:'Jost',sans-serif; }
.vg3d-filter-btn:hover { background:rgba(201,169,110,.15); }
.vg3d-filter-btn.active { background:rgba(201,169,110,.2); border-color:#c9a96e; color:#c9a96e; }

.vg3d-artwork-list-ul { list-style:none; margin:0; padding:0; overflow-y:auto; flex:1; }
.vg3d-artwork-list-ul li { display:flex; gap:12px; padding:12px 16px; border-bottom:1px solid rgba(255,255,255,.05); cursor:pointer; transition:background .15s; align-items:center; }
.vg3d-artwork-list-ul li:hover { background:rgba(201,169,110,.08); }
.vg3d-list-thumb { width:44px; height:36px; object-fit:cover; flex-shrink:0; background:#1a1a1a; border-radius:2px; }
.vg3d-list-info { flex:1; min-width:0; }
.vg3d-list-title { font-size:13px; color:#e8dcc8; white-space:nowrap; overflow:hidden; text-overflow:ellipsis; font-style:italic; font-family:'Playfair Display',serif; }
.vg3d-list-artist { font-size:11px; color:rgba(201,169,110,.8); margin-top:2px; }
.vg3d-list-artist em { color:rgba(255,255,255,.35); font-style:normal; }

/* ── Responsive ──────────────────────────────── */
@media (max-width:640px) {
    .vg3d-modal-inner { grid-template-columns:1fr; }
    .vg3d-artwork-list-panel { width:100%; }
    .vg3d-music-bar { min-width:280px; }
    /* Left-align room nav on mobile — centred nav overlaps toolbar on small screens */
    .vg3d-room-nav {
        left: 14px;
        transform: none;
        max-width: calc(100% - 160px); /* leave room for toolbar on the right */
    }
}

/* ── WASD Controls Pad ───────────────────────── */
.vg3d-controls-pad {
    position: absolute;
    bottom: 20px;
    right: 20px;
    background: rgba(10,10,14,0.45);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: 12px;
    padding: 8px 12px 8px;
    pointer-events: all;
    z-index: 20;
    min-width: 140px;
    user-select: none;
}

.vg3d-controls-hide {
    position: absolute;
    top: 6px; right: 8px;
    background: none; border: none;
    color: rgba(255,255,255,0.35);
    font-size: 11px; cursor: pointer;
    padding: 0; line-height: 1;
    transition: color .2s;
}
.vg3d-controls-hide:hover { color: rgba(255,255,255,0.8); }

.vg3d-controls-label {
    font-size: 9px;
    letter-spacing: 0.14em;
    color: rgba(201,169,110,0.6);
    text-align: center;
    margin-bottom: 5px;
    font-family: 'Jost', sans-serif;
}

.vg3d-keys-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
}

.vg3d-key-row {
    display: flex;
    gap: 3px;
    justify-content: center;
}

.vg3d-key {
    width: 36px; height: 36px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 6px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;
    transition: background 0.1s, border-color 0.1s, transform 0.08s;
    box-shadow: 0 2px 4px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.08);
    touch-action: none;
    user-select: none;
    cursor: pointer;
    -webkit-user-select: none;
}
.vg3d-key.active {
    background: rgba(201,169,110,0.25);
    border-color: #c9a96e;
    transform: translateY(1px);
    box-shadow: 0 1px 2px rgba(0,0,0,0.4);
}

.vg3d-key-letter {
    font-size: 13px;
    font-weight: 600;
    color: #e8dcc8;
    line-height: 1;
    font-family: 'Jost', sans-serif;
}
.vg3d-key-arrow {
    font-size: 10px;
    color: rgba(201,169,110,0.75);
    line-height: 1;
}

.vg3d-controls-tips {
    margin-top: 6px;
    display: flex;
    flex-direction: column;
    gap: 2px;
    border-top: 1px solid rgba(255,255,255,0.07);
    padding-top: 5px;
}
.vg3d-controls-tips span {
    font-size: 10px;
    color: rgba(232,220,200,0.45);
    text-align: center;
    font-family: 'Jost', sans-serif;
    letter-spacing: 0.02em;
    padding: 1px 0;
}
/* Click-to-activate tip — highlighted until user clicks the canvas */
.vg3d-tip-click {
    font-size: 10px !important;
    color: #c9a96e !important;
    background: rgba(201,169,110,0.10);
    border: 1px solid rgba(201,169,110,0.25);
    border-radius: 4px;
    padding: 3px 6px;
    margin-bottom: 2px;
    transition: opacity 0.4s;
}
.vg3d-controls-pad.activated .vg3d-tip-click {
    opacity: 0.3;
    background: none;
    border-color: transparent;
    color: rgba(232,220,200,0.35) !important;
}

/* Show controls button (keyboard icon, shown when pad is hidden) */
.vg3d-controls-show {
    position: absolute;
    bottom: 20px; right: 20px;
    width: 38px; height: 38px;
    background: rgba(10,10,14,0.78);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 8px;
    color: rgba(232,220,200,0.7);
    font-size: 18px;
    cursor: pointer;
    pointer-events: all;
    z-index: 20;
    display: none;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    transition: all .2s;
}
.vg3d-controls-show:hover { background:rgba(201,169,110,0.2); border-color:#c9a96e; color:#c9a96e; }

/* ── Rotation buttons row ─────────────────────── */
.vg3d-rot-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 5px;
    padding-top: 5px;
    border-top: 1px solid rgba(255,255,255,0.07);
}
.vg3d-rot-label {
    font-size: 9px;
    letter-spacing: 0.12em;
    color: rgba(201,169,110,0.55);
    font-family: 'Jost', sans-serif;
    user-select: none;
}
.vg3d-rot-left,
.vg3d-rot-right {
    width: 34px; height: 34px;
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.14);
    border-radius: 6px;
    color: #e8dcc8;
    font-size: 18px;
    cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    transition: background 0.1s, border-color 0.1s, transform 0.08s;
    box-shadow: 0 2px 4px rgba(0,0,0,0.25);
    touch-action: none;
    user-select: none;
}
.vg3d-rot-left:hover, .vg3d-rot-right:hover,
.vg3d-rot-left:active, .vg3d-rot-right:active {
    background: rgba(201,169,110,0.22);
    border-color: #c9a96e;
    transform: scale(0.94);
}