:root {
    --bg-dark: #09090b;
    --panel-bg: rgba(18, 18, 22, 0.75);
    --border-color: rgba(255, 255, 255, 0.08);
    --accent: #6d28d9;
    --accent-hover: #7c3aed;
    --accent-glow: rgba(109, 40, 217, 0.4);
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: var(--bg-dark);
    font-family: var(--font-main);
    color: var(--text-primary);
}

canvas {
    display: block;
    /* canvas é posicionado via JS */
}

/* ============================================================
   BRAND CHIP — canto superior esquerdo
   ============================================================ */
.brand-chip {
    position: fixed;
    top: 14px;
    left: 14px;
    display: flex;
    flex-direction: column;
    gap: 1px;
    pointer-events: none;   /* passa cliques para o 3D embaixo */
    z-index: 20;
}

.logo {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.5px;
    background: linear-gradient(135deg, #fff, #a78bfa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.subtitle {
    font-size: 10px;
    color: var(--text-secondary);
    line-height: 1;
}

/* ============================================================
   SCENE GRAPH PANEL — lateral direita
   ============================================================ */
.scene-panel {
    position: fixed;
    top: 14px;
    right: 14px;
    width: 200px;
    background: var(--panel-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    z-index: 20;
    box-shadow: 0 8px 32px rgba(0,0,0,0.6);
}

.scene-panel-header {
    padding: 8px 12px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    border-bottom: 1px solid var(--border-color);
    background: rgba(255,255,255,0.02);
}

.scene-list {
    list-style: none;
    margin: 0;
    padding: 6px 0;
    max-height: 240px;
    overflow-y: auto;
}

.scene-list::-webkit-scrollbar { width: 4px; }
.scene-list::-webkit-scrollbar-track { background: transparent; }
.scene-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

.scene-empty {
    padding: 10px 12px;
    font-size: 12px;
    color: var(--text-secondary);
    text-align: center;
}

.scene-item {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 10px;
    cursor: pointer;
    transition: background 0.15s ease;
    border-left: 2px solid transparent;
}

.scene-item:hover {
    background: rgba(255,255,255,0.05);
}

.scene-item.active {
    background: rgba(109, 40, 217, 0.15);
    border-left-color: var(--accent);
}

.scene-item-icon {
    font-size: 13px;
    flex-shrink: 0;
}

.scene-item-name {
    flex: 1;
    font-size: 12px;
    font-weight: 500;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.scene-item-remove {
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 4px;
    font-size: 12px;
    line-height: 1;
    transition: color 0.15s, background 0.15s;
    flex-shrink: 0;
}

.scene-item-remove:hover {
    color: #f87171;
    background: rgba(248, 113, 113, 0.1);
}

/* ============================================================
   DOCK — barra flutuante inferior
   ============================================================ */
.dock {
    position: fixed;
    bottom: 14px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0;
    background: var(--panel-bg);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 8px 12px;
    box-shadow: 0 8px 40px rgba(0,0,0,0.7), inset 0 1px 0 rgba(255,255,255,0.06);
    z-index: 20;
    /* Apenas os elementos filhos capturem o clique, o bg é transparente para o 3D */
    pointer-events: auto;
    white-space: nowrap;
}

.dock-group {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 0 10px;
}

.dock-group--row {
    flex-direction: row;
    align-items: center;
    gap: 6px;
}

.dock-divider {
    width: 1px;
    height: 32px;
    background: var(--border-color);
    flex-shrink: 0;
}

.dock-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    line-height: 1;
    user-select: none;
}

/* Botões do Dock */
.dock-btn {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 7px 11px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: rgba(255,255,255,0.04);
    color: var(--text-primary);
    font-family: var(--font-main);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
    white-space: nowrap;
}

.dock-btn:hover {
    background: rgba(255,255,255,0.1);
    transform: translateY(-1px);
}

.dock-btn:active { transform: translateY(0); }

.dock-btn--primary {
    background: var(--text-primary);
    color: #000;
    border-color: var(--text-primary);
}

.dock-btn--primary:hover {
    background: #e2e8f0;
}

.dock-btn--accent {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
    box-shadow: 0 4px 16px var(--accent-glow);
}

.dock-btn--accent:hover {
    background: var(--accent-hover);
    box-shadow: 0 6px 22px var(--accent-glow);
}

/* Resolução e Slider */
.res-dropdown {
    background: rgba(0,0,0,0.4);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 5px 8px;
    border-radius: 7px;
    font-family: var(--font-main);
    font-size: 12px;
    cursor: pointer;
    outline: none;
}

.res-dropdown:hover { background: rgba(255,255,255,0.08); }

.light-control {
    display: flex;
    align-items: center;
    gap: 6px;
}

.light-slider {
    -webkit-appearance: none;
    width: 90px;
    height: 4px;
    background: rgba(255,255,255,0.15);
    border-radius: 2px;
    outline: none;
    cursor: pointer;
}

.light-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    background: var(--accent);
    cursor: pointer;
    box-shadow: 0 0 6px var(--accent-glow);
    transition: transform 0.1s;
}

.light-slider::-webkit-slider-thumb:hover { transform: scale(1.25); }

/* ============================================================
   STATUS TOAST
   ============================================================ */
.status {
    position: fixed;
    bottom: 72px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 13px;
    font-weight: 600;
    opacity: 0;
    transition: opacity 0.3s ease, bottom 0.3s ease;
    padding: 6px 16px;
    border-radius: 20px;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(8px);
    pointer-events: none;
    z-index: 30;
    white-space: nowrap;
}

.status.show {
    opacity: 1;
    bottom: 78px;
}

.status.success { color: #34d399; border: 1px solid rgba(52,211,153,0.3); }
.status.error   { color: #f87171; border: 1px solid rgba(248,113,113,0.3); }

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.85);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: all;
}

.modal-box {
    background: #111113;
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 32px 40px;
    text-align: center;
    box-shadow: 0 24px 60px rgba(0,0,0,0.9);
    transform: scale(0.92) translateY(16px);
    transition: transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
}

.modal-overlay.active .modal-box {
    transform: scale(1) translateY(0);
}

.modal-box h3 {
    margin: 0 0 8px 0;
    font-size: 22px;
    color: var(--text-primary);
}

.modal-box p {
    margin: 0 0 24px 0;
    font-size: 14px;
    color: var(--text-secondary);
}

.modal-actions {
    display: flex;
    gap: 12px;
    justify-content: center;
}

.modal-btn {
    padding: 10px 28px;
    border: none;
    border-radius: 8px;
    font-family: var(--font-main);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.15s, opacity 0.15s;
}

.modal-btn:hover { opacity: 0.85; transform: translateY(-1px); }
.modal-btn:active { transform: translateY(0); }

.modal-btn--no  { background: #ef4444; color: #fff; }
.modal-btn--yes { background: #22c55e; color: #fff; }

/* ============================================================
   SKELETON RIG OVERLAY — Badge + Bone Label
   ============================================================ */

/* Badge "Rig Detectado" — abaixo do brand chip */
.skeleton-badge {
    position: fixed;
    top: 48px;
    left: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 5px 12px;
    background: rgba(255, 140, 0, 0.12);
    border: 1px solid rgba(255, 140, 0, 0.3);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 20;
    opacity: 0;
    transform: translateY(-6px);
    pointer-events: none;
    transition: opacity 0.35s ease, transform 0.35s ease;
}

.skeleton-badge.active {
    opacity: 1;
    transform: translateY(0);
}

.skeleton-badge-icon {
    font-size: 13px;
    line-height: 1;
}

.skeleton-badge-text {
    font-size: 11px;
    font-weight: 600;
    color: #ffaa44;
    letter-spacing: 0.02em;
    white-space: nowrap;
}

/* Label flutuante do bone selecionado — topo central */
.bone-label {
    position: fixed;
    top: 14px;
    left: 50%;
    transform: translateX(-50%) translateY(-6px);
    padding: 6px 16px;
    background: rgba(0, 255, 136, 0.1);
    border: 1px solid rgba(0, 255, 136, 0.3);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    font-size: 12px;
    font-weight: 600;
    color: #00ff88;
    letter-spacing: 0.02em;
    z-index: 25;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s ease;
    white-space: nowrap;
    text-transform: capitalize;
}

.bone-label.active {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
}

/* Botão Toggle — Ocultar/Mostrar Esqueleto */
.skeleton-toggle {
    position: fixed;
    top: 48px;
    left: 175px; /* Empurrado mais para a direita para não sobrepor o badge */
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: rgba(255, 140, 0, 0.15);
    border: 1px solid rgba(255, 140, 0, 0.35);
    border-radius: 20px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: #ffaa44;
    font-family: var(--font-main);
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    z-index: 20;
    opacity: 0;
    pointer-events: none;
    transform: translateY(-6px);
    transition: opacity 0.35s ease, transform 0.35s ease, background 0.2s ease, border-color 0.2s ease;
    white-space: nowrap;
    letter-spacing: 0.02em;
    outline: none;
}

.skeleton-toggle.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.skeleton-toggle:hover {
    background: rgba(255, 140, 0, 0.25);
    transform: translateY(-1px);
}

.skeleton-toggle:active {
    transform: translateY(0);
}

/* Estado oculto — visual mais discreto */
.skeleton-toggle.hidden-state {
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.15);
    color: var(--text-secondary);
}

.skeleton-toggle.hidden-state:hover {
    background: rgba(255, 255, 255, 0.12);
}

.toggle-icon {
    font-size: 14px;
    line-height: 1;
}

.toggle-text {
    line-height: 1;
}

/* ============================================================
   BONE CONTROL PANEL — Painel de controle do bone selecionado
   ============================================================ */
.bone-control-panel {
    position: fixed;
    top: 92px; /* Ajustado para dar espaço ao topo unificado */
    left: 14px;
    width: 275px; 
    background: var(--panel-bg);
    backdrop-filter: blur(28px);
    -webkit-backdrop-filter: blur(28px);
    border: 1px solid var(--border-color);
    border-radius: 14px;
    padding: 2px 0;
    z-index: 20;
    box-shadow: 0 12px 64px rgba(0,0,0,0.7), inset 0 1px 0 rgba(255,255,255,0.08);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 0.3s ease, transform 0.3s ease, width 0.3s ease, height 0.3s ease;
    
    /* Scroll e Altura fixa */
    max-height: calc(100vh - 120px);
    overflow-y: auto;
    overflow-x: hidden;
}

/* Custom Scrollbar */
.bone-control-panel::-webkit-scrollbar { width: 4px; }
.bone-control-panel::-webkit-scrollbar-track { background: transparent; }
.bone-control-panel::-webkit-scrollbar-thumb { 
    background: rgba(255,255,255,0.1); 
    border-radius: 4px;
    border: 1px solid transparent;
}
.bone-control-panel::-webkit-scrollbar-thumb:hover { background: rgba(0,255,136,0.3); }

.bone-control-panel.active {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

/* Header */
.bcp-header {
    padding: var(--bcp-vertical-spacing, 16px) 14px; /* Aumentado espaçamento */
    border-bottom: 1px solid var(--border-color);
    background: rgba(255,255,255,0.03);
    display: flex;
    flex-direction: column;
    gap: 6px;
    margin-bottom: 4px;
}

.bcp-title {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.bcp-bone-name {
    font-size: 12px;
    font-weight: 600;
    color: #00ff88;
    text-transform: capitalize;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Mode Buttons Row */
.bcp-mode-row {
    display: flex;
    gap: 8px;
    padding: var(--bcp-vertical-spacing, 14px) 14px 8px;
}

.bcp-mode-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 5px 8px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: rgba(255,255,255,0.03);
    color: var(--text-secondary);
    font-family: var(--font-main);
    font-size: 11px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    outline: none;
}

.bcp-mode-btn:hover {
    background: rgba(255,255,255,0.08);
    color: var(--text-primary);
}

.bcp-mode-btn.active {
    background: rgba(109, 40, 217, 0.2);
    border-color: var(--accent);
    color: #c4b5fd;
}

/* Slider Groups */
.bcp-slider-group {
    padding: var(--bcp-vertical-spacing, 10px) 14px;
    margin-bottom: 4px;
}

.bcp-slider-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 2px;
}

.bcp-axis {
    font-size: 11px;
    font-weight: 700;
    width: 18px;
    height: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 4px;
    line-height: 1;
}

.bcp-axis-x { background: rgba(239,68,68,0.2); color: #f87171; }
.bcp-axis-y { background: rgba(34,197,94,0.2);  color: #4ade80; }
.bcp-axis-z { background: rgba(59,130,246,0.2); color: #60a5fa; }

.bcp-value {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
    min-width: 48px;
    text-align: right;
}

/* Slider Track */
.bcp-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 4px;
    border-radius: 2px;
    outline: none;
    cursor: pointer;
    margin: 2px 0 4px;
}

.bcp-slider-x { background: linear-gradient(90deg, rgba(239,68,68,0.15), rgba(239,68,68,0.4)); }
.bcp-slider-y { background: linear-gradient(90deg, rgba(34,197,94,0.15), rgba(34,197,94,0.4)); }
.bcp-slider-z { background: linear-gradient(90deg, rgba(59,130,246,0.15), rgba(59,130,246,0.4)); }

.bcp-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.1s;
}

.bcp-slider::-webkit-slider-thumb:hover { transform: scale(1.3); }

.bcp-slider-x::-webkit-slider-thumb { background: #f87171; box-shadow: 0 0 6px rgba(248,113,113,0.5); }
.bcp-slider-y::-webkit-slider-thumb { background: #4ade80; box-shadow: 0 0 6px rgba(74,222,128,0.5); }
.bcp-slider-z::-webkit-slider-thumb { background: #60a5fa; box-shadow: 0 0 6px rgba(96,165,250,0.5); }

/* Reset Buttons */
.bcp-action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: var(--bcp-vertical-spacing, 14px) 14px 18px;
}

.bcp-reset-btn {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 6px 4px;
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: 6px;
    background: rgba(255,255,255,0.03);
    color: var(--text-secondary);
    font-family: var(--font-main);
    font-size: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    outline: none;
    white-space: nowrap;
}

.bcp-reset-btn:hover {
    background: rgba(239,68,68,0.1);
    border-color: rgba(239,68,68,0.3);
    color: #f87171;
}

.bcp-reset-all:hover {
    background: rgba(251,146,60,0.1);
    border-color: rgba(251,146,60,0.3);
    color: #fb923c;
}

/* Bone Selector Dropdown */
.bcp-selector-row {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 14px 4px;
}

.bcp-selector-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.04em;
    flex-shrink: 0;
}

.bcp-bone-select {
    flex: 1;
    background: rgba(0,0,0,0.4);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 4px 6px;
    border-radius: 6px;
    font-family: var(--font-main);
    font-size: 11px;
    cursor: pointer;
    outline: none;
    text-transform: capitalize;
    max-width: 155px;
}

.bcp-bone-select:hover {
    background: rgba(255,255,255,0.08);
}

.bcp-bone-select:focus {
    border-color: var(--accent);
}

/* Save Pair Button */
.bcp-save-pair-btn {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 8px;
    background: rgba(167, 139, 250, 0.1);
    border: 1px solid rgba(167, 139, 250, 0.3);
    border-radius: 6px;
    color: #a78bfa;
    font-family: var(--font-main);
    font-size: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
}

.bcp-save-pair-btn:hover {
    background: rgba(167, 139, 250, 0.2);
    border-color: #a78bfa;
    box-shadow: 0 0 8px rgba(167, 139, 250, 0.3);
}

/* Saved Pairs Section */
.bcp-pairs-section {
    margin: 4px 10px 8px;
    background: rgba(0,0,0,0.25);
    border-radius: 8px;
    border: 1px solid rgba(255,255,255,0.03);
    overflow: hidden;
}

.bcp-pairs-header {
    padding: 6px 10px;
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid rgba(255,255,255,0.03);
}

.bcp-pairs-title {
    font-size: 9px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.bcp-pairs-list {
    max-height: 120px;
    overflow-y: auto;
    padding: 4px 0;
}

.bcp-pairs-list::-webkit-scrollbar { width: 3px; }
.bcp-pairs-list::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.1); border-radius: 2px; }

.bcp-pair-item {
    display: flex;
    align-items: center;
    padding: 4px 10px;
    gap: 6px;
    transition: background 0.15s;
    cursor: pointer;
}

.bcp-pair-item:hover {
    background: rgba(167, 139, 250, 0.1);
}

.bcp-pair-label {
    flex: 1;
    font-size: 11px;
    font-weight: 500;
    color: #c4b5fd;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.bcp-pair-del {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 12px;
    cursor: pointer;
    padding: 2px 4px;
    border-radius: 4px;
    opacity: 0.4;
    transition: all 0.15s;
}

.bcp-pair-item:hover .bcp-pair-del {
    opacity: 0.8;
}

.bcp-pair-del:hover {
    color: #f87171;
    background: rgba(248, 113, 113, 0.1);
}

/* ============================================================
   CAMERA DISTANCE HUD
   ============================================================ */
.camera-hud {
    position: fixed;
    top: 14px;
    right: 224px;  /* 200px painel + 14px margem + 10px gap */
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--panel-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    z-index: 20;
    pointer-events: none;
    white-space: nowrap;
}

.hud-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    line-height: 1;
    user-select: none;
}

.hud-track {
    width: 80px;
    height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px;
    overflow: hidden;
    flex-shrink: 0;
}

.hud-fill {
    height: 100%;
    width: 0%;
    border-radius: 2px;
    background: linear-gradient(90deg, #34d399, #6ee7b7);
    transition: width 0.1s linear, background 0.4s ease;
}

.hud-value {
    font-size: 11px;
    font-weight: 700;
    color: var(--text-primary);
    font-variant-numeric: tabular-nums;
    min-width: 38px;
    text-align: right;
    line-height: 1;
    user-select: none;
}

/* ============================================================
   BACKGROUND EXPORT TOGGLE BUTTON
   ============================================================ */
.bg-export-toggle {
    color: #94a3b8;
    border-color: rgba(148, 163, 184, 0.25);
    background: rgba(148, 163, 184, 0.06);
    font-size: 11px;
    gap: 4px;
    transition: background 0.2s, border-color 0.2s, color 0.2s,
                box-shadow 0.2s, transform 0.15s;
}

.bg-export-toggle:hover {
    color: #fbbf24;
    border-color: rgba(251, 191, 36, 0.4);
    background: rgba(251, 191, 36, 0.08);
}

/* Estado ATIVO — fundo incluído na exportação */
.bg-export-toggle--on {
    color: #34d399 !important;
    border-color: rgba(52, 211, 153, 0.6) !important;
    background: rgba(52, 211, 153, 0.15) !important;
    box-shadow: 0 0 10px rgba(52, 211, 153, 0.25);
}

.bg-export-toggle--on:hover {
    background: rgba(52, 211, 153, 0.22) !important;
    box-shadow: 0 0 14px rgba(52, 211, 153, 0.35);
}

/* ============================================================
   BONE CONTROL PANEL — Dual Bone Selection Extensions
   ============================================================ */

/* Aumenta a largura do painel para acomodar controles duplos */
.bone-control-panel {
    width: 280px;
}

/* Badge A / B inline nos seletores */
.bcp-bone-badge {
    font-size: 9px;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 4px;
    letter-spacing: 0.04em;
    flex-shrink: 0;
    line-height: 1.4;
    user-select: none;
}

.bcp-bone-badge-a {
    background: rgba(0, 255, 136, 0.15);
    color: #00ff88;
    border: 1px solid rgba(0, 255, 136, 0.3);
}

.bcp-bone-badge-b {
    background: rgba(167, 139, 250, 0.15);
    color: #c4b5fd;
    border: 1px solid rgba(167, 139, 250, 0.3);
}

/* Select do Bone B — tom roxo */
.bcp-bone-select-b {
    flex: 1;
    background: rgba(109, 40, 217, 0.1);
    border: 1px solid rgba(167, 139, 250, 0.3);
    color: #c4b5fd;
    padding: 4px 6px;
    border-radius: 6px;
    font-family: var(--font-main);
    font-size: 11px;
    cursor: pointer;
    outline: none;
    text-transform: capitalize;
    max-width: 175px;
    transition: background 0.15s, border-color 0.15s;
}

.bcp-bone-select-b:hover {
    background: rgba(109, 40, 217, 0.2);
    border-color: rgba(167, 139, 250, 0.55);
}

.bcp-bone-select-b:focus {
    border-color: #a78bfa;
    box-shadow: 0 0 0 2px rgba(109, 40, 217, 0.2);
}

/* Botão Auto-Pair */
.bcp-autopair-btn {
    display: inline-flex;
    align-items: center;
    gap: 3px;
    padding: 3px 8px;
    border: 1px solid rgba(251, 191, 36, 0.3);
    border-radius: 5px;
    background: rgba(251, 191, 36, 0.08);
    color: #fbbf24;
    font-family: var(--font-main);
    font-size: 10px;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    flex-shrink: 0;
    transition: all 0.15s ease;
    white-space: nowrap;
}

.bcp-autopair-btn:hover {
    background: rgba(251, 191, 36, 0.18);
    border-color: rgba(251, 191, 36, 0.55);
    transform: translateY(-1px);
}

/* Row de Link / Mirror */
.bcp-link-row {
    display: flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px 6px;
    border-bottom: 1px solid var(--border-color);
}

/* Botão Link */
.bcp-link-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 4px 9px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    font-family: var(--font-main);
    font-size: 10px;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.bcp-link-btn:hover {
    background: rgba(167, 139, 250, 0.1);
    border-color: rgba(167, 139, 250, 0.35);
    color: #c4b5fd;
}

.bcp-link-btn.active {
    background: rgba(167, 139, 250, 0.2);
    border-color: #a78bfa;
    color: #c4b5fd;
    box-shadow: 0 0 8px rgba(167, 139, 250, 0.35);
}

/* Botão Mirror */
.bcp-mirror-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 4px 9px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    font-family: var(--font-main);
    font-size: 10px;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    white-space: nowrap;
    flex-shrink: 0;
    transition: all 0.15s ease;
}

.bcp-mirror-btn:hover {
    background: rgba(56, 189, 248, 0.1);
    border-color: rgba(56, 189, 248, 0.35);
    color: #7dd3fc;
}

.bcp-mirror-btn.active {
    background: rgba(56, 189, 248, 0.15);
    border-color: #38bdf8;
    color: #7dd3fc;
    box-shadow: 0 0 8px rgba(56, 189, 248, 0.3);
}

/* Seletor de eixo de espelho */
.bcp-mirror-axis {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(56, 189, 248, 0.25);
    color: #7dd3fc;
    padding: 3px 5px;
    border-radius: 5px;
    font-family: var(--font-main);
    font-size: 10px;
    font-weight: 700;
    cursor: pointer;
    outline: none;
    flex-shrink: 0;
    opacity: 0.35;
    pointer-events: none;
    transition: opacity 0.2s ease, border-color 0.2s;
}

.bcp-mirror-axis.enabled {
    opacity: 1;
    pointer-events: auto;
}

.bcp-mirror-axis.enabled:hover {
    background: rgba(56, 189, 248, 0.1);
    border-color: #38bdf8;
}

/* Row Escala Uniforme — oculta fora do modo Scale */
.bcp-uniform-row {
    display: none;
    align-items: center;
    gap: 7px;
    padding: 2px 10px 6px;
}

.bcp-uniform-row.visible {
    display: flex;
}

.bcp-uniform-checkbox {
    width: 13px;
    height: 13px;
    accent-color: var(--accent);
    cursor: pointer;
    flex-shrink: 0;
}

.bcp-uniform-label {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
    line-height: 1;
}

/* Botão Reset B — tom roxo */
.bcp-reset-b:hover {
    background: rgba(167, 139, 250, 0.15) !important;
    border-color: rgba(167, 139, 250, 0.4) !important;
    color: #c4b5fd !important;
}

/* Botão Pose Aleatória — âmbar */
.bcp-random-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    padding: 6px 8px;
    border: 1px solid rgba(251, 146, 60, 0.3);
    border-radius: 6px;
    background: rgba(251, 146, 60, 0.08);
    color: #fb923c;
    font-family: var(--font-main);
    font-size: 10px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.15s ease;
    outline: none;
    white-space: nowrap;
    flex: 1;
}

.bcp-random-btn:hover {
    background: rgba(251, 146, 60, 0.18);
    border-color: rgba(251, 146, 60, 0.55);
    box-shadow: 0 0 8px rgba(251, 146, 60, 0.25);
    transform: translateY(-1px);
}

/* ============================================================
   LENS CAMERA PANEL — Simulação de lentes óticas
   ============================================================ */

.lens-panel {
    position: fixed;
    bottom: 90px;
    right: 14px;
    width: 215px;
    background: var(--panel-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 12px;
    overflow: hidden;
    z-index: 20;
    box-shadow:
        0 8px 32px rgba(0, 0, 0, 0.65),
        0 0 0 1px rgba(6, 182, 212, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.05);
    max-height: 68vh;
    overflow-y: auto;
}

.lens-panel::-webkit-scrollbar { width: 3px; }
.lens-panel::-webkit-scrollbar-thumb {
    background: rgba(6, 182, 212, 0.25);
    border-radius: 2px;
}

/* Header */
.lens-header {
    padding: 8px 12px 7px;
    border-bottom: 1px solid var(--border-color);
    background: rgba(6, 182, 212, 0.06);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.lens-title {
    font-size: 11px;
    font-weight: 700;
    color: #22d3ee;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    flex-shrink: 0;
}

.lens-header-info {
    font-size: 10px;
    font-weight: 600;
    color: var(--text-secondary);
    font-variant-numeric: tabular-nums;
    text-align: right;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* Sections */
.lens-section {
    padding: 6px 10px;
    border-bottom: 1px solid var(--border-color);
}

.lens-section:last-child { border-bottom: none; }

.lens-section-label {
    font-size: 9px;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 5px;
    user-select: none;
    opacity: 0.65;
}

/* Focal Preset Chips */
.lens-presets {
    display: flex;
    flex-wrap: wrap;
    gap: 3px;
    margin-bottom: 6px;
}

.lens-preset-btn {
    padding: 2px 7px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    font-family: var(--font-main);
    font-size: 9px;
    font-weight: 700;
    cursor: pointer;
    outline: none;
    transition: all 0.12s ease;
    white-space: nowrap;
    line-height: 1.6;
}

.lens-preset-btn:hover {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.4);
    color: #22d3ee;
    transform: translateY(-1px);
}

.lens-preset-btn.active {
    background: rgba(6, 182, 212, 0.15);
    border-color: #22d3ee;
    color: #22d3ee;
    box-shadow: 0 0 6px rgba(6, 182, 212, 0.3);
}

/* Lens Type Buttons */
.lens-type-row {
    display: flex;
    gap: 4px;
}

.lens-type-btn {
    flex: 1;
    padding: 5px 3px;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    font-family: var(--font-main);
    font-size: 9px;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    text-align: center;
    white-space: nowrap;
    transition: all 0.14s ease;
}

.lens-type-btn:hover {
    background: rgba(6, 182, 212, 0.09);
    color: #22d3ee;
    border-color: rgba(6, 182, 212, 0.3);
}

.lens-type-btn.active {
    background: rgba(6, 182, 212, 0.16);
    border-color: #22d3ee;
    color: #22d3ee;
    box-shadow: 0 0 6px rgba(6, 182, 212, 0.25);
}

/* Slider groups */
.lens-slider-group { padding: 1px 0 2px; }

.lens-slider-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 3px;
}

.lens-slider-label {
    font-size: 9px;
    font-weight: 600;
    color: var(--text-secondary);
    user-select: none;
    opacity: 0.8;
}

.lens-value {
    font-size: 10px;
    font-weight: 700;
    color: #22d3ee;
    font-variant-numeric: tabular-nums;
    text-align: right;
}

.lens-blur-labels {
    display: flex;
    justify-content: space-between;
    font-size: 8px;
    color: rgba(255, 255, 255, 0.25);
    font-variant-numeric: tabular-nums;
    margin-bottom: 1px;
}

/* Base range slider */
.lens-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 4px;
    border-radius: 2px;
    outline: none;
    cursor: pointer;
    display: block;
}

.lens-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 13px;
    height: 13px;
    border-radius: 50%;
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
    border: 2px solid rgba(0, 0, 0, 0.3);
}

.lens-slider::-webkit-slider-thumb:hover { transform: scale(1.3); }

/* Cyan — Focal */
.lens-slider-focal {
    background: linear-gradient(90deg, rgba(6,182,212,0.12), rgba(6,182,212,0.45));
}
.lens-slider-focal::-webkit-slider-thumb {
    background: #22d3ee;
    box-shadow: 0 0 8px rgba(6, 182, 212, 0.5);
}

/* Blue — Distortion */
.lens-slider-blue {
    background: linear-gradient(90deg, rgba(59,130,246,0.12), rgba(59,130,246,0.45));
}
.lens-slider-blue::-webkit-slider-thumb {
    background: #60a5fa;
    box-shadow: 0 0 8px rgba(59, 130, 246, 0.5);
}

/* Amber — Bokeh */
.lens-slider-amber {
    background: linear-gradient(90deg, rgba(251,191,36,0.12), rgba(251,191,36,0.45));
}
.lens-slider-amber::-webkit-slider-thumb {
    background: #fbbf24;
    box-shadow: 0 0 8px rgba(251, 191, 36, 0.5);
}

/* Purple — Vignette */
.lens-slider-purple {
    background: linear-gradient(90deg, rgba(167,139,250,0.12), rgba(167,139,250,0.45));
}
.lens-slider-purple::-webkit-slider-thumb {
    background: #a78bfa;
    box-shadow: 0 0 8px rgba(167, 139, 250, 0.5);
}

/* Red — Chromatic Aberration */
.lens-slider-ca {
    background: linear-gradient(90deg, rgba(248,113,113,0.12), rgba(248,113,113,0.45));
}
.lens-slider-ca::-webkit-slider-thumb {
    background: #f87171;
    box-shadow: 0 0 8px rgba(248, 113, 113, 0.5);
}

/* Reset button */
.lens-section-reset { padding: 5px 10px; }

.lens-reset-btn {
    width: 100%;
    padding: 6px 8px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.03);
    color: var(--text-secondary);
    font-family: var(--font-main);
    font-size: 10px;
    font-weight: 600;
    cursor: pointer;
    outline: none;
    text-align: center;
    transition: all 0.15s ease;
}

.lens-reset-btn:hover {
    background: rgba(6, 182, 212, 0.1);
    border-color: rgba(6, 182, 212, 0.3);
    color: #22d3ee;
    transform: translateY(-1px);
}

/* Botão de ajuste de layout — Canto Inferior Direito */
.layout-adjuster {
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    z-index: 1000;
}

.layout-adjust-btn {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: rgba(15, 15, 20, 0.7);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.1);
    color: var(--text-secondary);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 24px rgba(0,0,0,0.5);
}

.layout-adjust-btn:hover {
    background: rgba(0, 255, 136, 0.15);
    border-color: rgba(0, 255, 136, 0.5);
    color: #00ff88;
    transform: translateY(-2px) scale(1.05);
}

.layout-adjust-btn.active {
    background: rgba(0, 255, 136, 0.2);
    border-color: #00ff88;
    color: #00ff88;
}

.layout-adjust-icon {
    font-size: 18px;
}