/* Corps de la page :
   - réinitialise les marges
   - définit la couleur de fond et la couleur du texte
   - utilise la police système pour performance et cohérence
*/
body{margin:0;background:#0b0f1a;color:#fff;font-family:system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif}
.bl-app{height:100vh;width:100vw;overflow:hidden}
.hidden{display:none !important}

/* Panneaux & barres d'outils :
   - fond translucide et bordures subtiles pour séparer les sections
   - `backdrop-filter: blur()` pour un léger flou d'arrière-plan (effet glassmorphism)
*/
.bl-panel{background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);backdrop-filter:blur(10px)}
.bl-panel-header{border-bottom:1px solid rgba(255,255,255,0.12)}
.bl-toolbar{background:rgba(255,255,255,0.06);border-bottom:1px solid rgba(255,255,255,0.12);backdrop-filter:blur(10px)}

/* Conteneurs de défilement (listes de la barre latérale / panneaux) :
   - défilement vertical géré et barres personnalisées pour cohérence visuelle
*/
.bl-scroll{overflow-y:scroll;overflow-x:hidden;min-height:0;scrollbar-width:thin;scrollbar-color:rgba(255,255,255,0.35) rgba(0,0,0,0.15)}
.bl-scroll::-webkit-scrollbar{width:10px}
.bl-scroll::-webkit-scrollbar-track{background:rgba(0,0,0,0.15)}
.bl-scroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,0.28);border-radius:10px;border:2px solid rgba(0,0,0,0.15)}
.bl-scroll::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,0.42)}

/* Boutons :
   - style de base : arrondis, padding, bordure subtile et interactions hover/active
   - variantes : `.bl-btn-primary` (action principale), `.bl-btn-success` (succès/confirmation)
*/
.bl-btn{cursor:pointer;border:1px solid rgba(255,255,255,0.14);background:rgba(255,255,255,0.06);color:#fff;border-radius:10px;padding:8px 12px;font-size:14px}
.bl-btn:hover{background:rgba(255,255,255,0.10)}
.bl-btn:active{transform:translateY(1px)}
select.bl-btn{background:rgba(13,17,30,0.95);padding-right:28px}
select.bl-btn:hover{background:rgba(20,25,40,0.95);border-color:rgba(255,255,255,0.30)}

.bl-btn-primary{border-color:rgba(59,130,246,0.65);background:rgba(59,130,246,0.25)}
.bl-btn-primary:hover{background:rgba(59,130,246,0.35)}

.bl-btn-success{border-color:rgba(34,197,94,0.65);background:rgba(34,197,94,0.25)}
.bl-btn-success:hover{background:rgba(34,197,94,0.35)}

/* Barre de désélection des hotspots — au-dessus de la liste */
.hotspot-deselect-bar{padding:4px 8px 0 8px}
.hotspot-deselect-bar--hidden{display:none}
.hotspot-deselect-btn{width:100%;padding:5px 10px;font-size:12px;border-color:rgba(255,100,100,0.4);background:rgba(255,80,80,0.12);color:rgba(255,180,180,1)}
.hotspot-deselect-btn:hover{background:rgba(255,80,80,0.25);border-color:rgba(255,100,100,0.7)}

/* Helpers de mise en page :
   - conteneurs principaux positionnés pour overlays et vues plein-écran
*/
#app{position:relative;height:100%;width:100%}
#dashboard{position:absolute;inset:0}
#editor{position:absolute;inset:0}
#viewer{position:absolute;inset:0}

/* Masquer le message A-Frame "Access this site over HTTPS to enter VR mode"
   et le bouton Enter VR (inutile en développement local HTTP) */
.a-enter-vr-button,
.a-enter-ar-button,
.a-orientation-modal,
[data-aframe-inspector-original-content] .a-enter-vr,
.a-enter-vr{display:none !important}

/* Liste de projets : grille responsive (min 260px) avec espacement et scroll */
#project-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px;overflow:auto;padding-bottom:16px}

/* Styles de formulaires minimaux : inputs cohérents au thème (fonds translucides, bords arrondis) */
select,input[type="file"],input[type="text"],input[type="number"]{background:rgba(13,17,30,0.95);color:#fff;border:1px solid rgba(255,255,255,0.16);border-radius:10px;padding:8px;font-size:13px}
select{-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23fff' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 10px center;padding-right:28px;cursor:pointer;transition:border-color .15s,box-shadow .15s}
select:hover{border-color:rgba(255,255,255,0.30)}
select:focus{outline:none;border-color:rgba(0,229,255,0.6);box-shadow:0 0 0 2px rgba(0,229,255,0.15)}
select option{background:#141820;color:#fff;padding:6px 10px}
select option:checked{background:rgba(0,229,255,0.25);color:#fff}
select option:hover{background:rgba(255,255,255,0.10)}

/* ===================================================================
   DASHBOARD
   =================================================================== */
#dashboard{display:flex;flex-direction:column;padding:24px;z-index:10}
.vr-dashboard-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:32px}
.vr-dashboard-title{font-size:1.875rem;font-weight:700;background:linear-gradient(to right,#60a5fa,#a78bfa);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;color:transparent}
.vr-dashboard-version{font-size:.75rem;color:#6b7280;font-family:monospace}
#empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;height:16rem;color:#9ca3af}
#empty-state p:first-child{font-size:1.25rem}
#empty-state p:last-child{font-size:.875rem}

/* ===================================================================
   ÉDITEUR
   =================================================================== */
#editor{display:flex;flex-direction:column;height:100%;width:100%;z-index:20;background:#111827}
.vr-editor-toolbar{display:flex;align-items:center;height:64px;padding:0 16px}
.vr-editor-toolbar-left{flex:0 0 auto}
.vr-editor-toolbar-center{flex:1 1 auto;min-width:0;text-align:center}
.vr-editor-toolbar-right{flex:0 0 auto;display:flex;gap:8px;justify-content:flex-end}
.vr-editor-project-name{font-weight:700;font-size:1.125rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vr-editor-scene-name{font-size:.75rem;color:#9ca3af;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.vr-editor-body{display:flex;flex:1;overflow:hidden;min-height:0;height:calc(100% - 64px)}
.vr-editor-left{width:280px;flex:0 0 280px;display:flex;flex-direction:column;overflow:hidden}
.vr-editor-left-top{flex:0 0 50%;min-height:0;display:flex;flex-direction:column;overflow:hidden;border-bottom:1px solid rgba(255,255,255,0.12)}
.vr-editor-left-bottom{flex:1 1 0;min-height:0;display:flex;flex-direction:column;overflow:hidden}
.vr-editor-main{flex:1;position:relative;overflow:hidden;min-height:0;background:#000}
.vr-editor-right{width:320px;flex:0 0 320px;display:flex;flex-direction:column;overflow:hidden;min-height:0;height:100%}
.vr-editor-right-inner{flex:1;min-height:0;display:flex;flex-direction:column;overflow:hidden}
.vr-panel-title{font-weight:700;color:#d1d5db;text-transform:uppercase;font-size:.75rem;letter-spacing:.05em}
.vr-panel-header{padding:16px}
.vr-panel-list{flex:1 1 auto;min-height:0;overflow-y:auto;padding:8px;margin:0;list-style:none}
.vr-panel-empty{color:#6b7280;font-size:.75rem;font-style:italic;padding:8px}
.vr-editor-actions{position:absolute;top:12px;right:12px;z-index:99999;pointer-events:auto;display:flex;align-items:center;gap:8px;border-radius:9999px;padding:8px 16px}
.vr-gizmo-axis{position:absolute;top:54px;right:12px;z-index:99999;pointer-events:auto;display:flex;align-items:center;gap:8px;border-radius:9999px;padding:6px 12px}
.vr-gizmo-step{position:absolute;top:92px;right:12px;z-index:99999;pointer-events:auto;display:flex;align-items:center;gap:8px;border-radius:9999px;padding:6px 12px}
.vr-gizmo-btn{padding:4px 10px;border-radius:10px;font-weight:700}
.vr-gizmo-input{width:74px;padding:4px 8px;border-radius:10px;font-weight:700;background:rgba(0,0,0,0.45);border:1px solid rgba(255,255,255,0.18);color:#fff;outline:none}
.vr-gizmo-label{min-width:34px;text-align:center;padding:4px 8px;border-radius:10px;font-weight:800;letter-spacing:.06em;background:rgba(0,0,0,0.35);border:1px solid rgba(255,255,255,0.16);color:#fff}
.vr-separator{width:1px;height:18px;background:rgba(255,255,255,0.12);margin:0 4px}
#inspector-content{overflow-y:scroll;padding:16px}
#inspector-content .vr-panel-empty{color:#6b7280;font-size:.875rem;font-style:italic}

/* A-Frame scene plein écran dans le conteneur */
#editor-scene{position:absolute;inset:0;width:100%;height:100%;touch-action:none}

/* ===================================================================
   SETTINGS PAGE (pleine page scrollable, fidèle à l'original app.js)
   =================================================================== */
.vr-settings-overlay{position:fixed;inset:0;z-index:50;display:none;background:rgba(0,0,0,0.85);backdrop-filter:blur(6px);overflow:hidden}
.vr-settings-page{width:100%;height:100%;overflow-y:auto;padding:24px 40px 60px;display:flex;flex-direction:column;align-items:center}
.vr-settings-header{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:1200px;padding:16px 0;margin-bottom:24px;border-bottom:1px solid rgba(255,255,255,0.12);position:sticky;top:0;z-index:10;background:rgba(0,0,0,0.85);backdrop-filter:blur(6px)}
.vr-settings-header h2{margin:0;font-size:1.5rem;font-weight:800}
.vr-settings-header-actions{display:flex;gap:8px}
.vr-settings-footer{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:1200px;padding:16px 0;margin-top:32px;border-top:1px solid rgba(255,255,255,0.12)}
.vr-settings-status{font-size:.875rem;color:#9ca3af}

/* Sections Player / Audio */
.vr-ps-section{width:100%;max-width:1200px;border-radius:16px;padding:24px;margin-bottom:32px;backdrop-filter:blur(10px);display:flex;flex-direction:column;align-items:center}
.vr-ps-section-purple{background:linear-gradient(135deg,rgba(124,58,237,0.1),rgba(76,29,149,0.1));border:1px solid rgba(124,58,237,0.3)}
.vr-ps-section-green{background:linear-gradient(135deg,rgba(16,185,129,0.1),rgba(5,150,105,0.1));border:1px solid rgba(16,185,129,0.3)}

/* Titres de section */
.vr-ps-title{color:#fff;font-size:28px;font-weight:800;margin-bottom:32px;padding-bottom:16px;width:100%;text-align:center;text-shadow:0 2px 4px rgba(0,0,0,0.3)}
.vr-ps-title-purple{border-bottom:3px solid rgba(124,58,237,0.6)}
.vr-ps-title-green{border-bottom:3px solid rgba(16,185,129,0.5)}

/* Zone aperçu 3D + formulaire côte à côte */
.vr-ps-preview-zone{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start;border-radius:20px;padding:40px;margin-bottom:50px;width:100%}
.vr-ps-zone-green{background:linear-gradient(135deg,rgba(16,185,129,0.1),rgba(5,150,105,0.1));border:1px solid rgba(16,185,129,0.3)}

/* Aperçu 3D géant */
.vr-ps-preview-3d{width:100%;aspect-ratio:1/1;max-width:600px;background:linear-gradient(135deg,#1f2937,#111827);border:5px solid rgba(16,185,129,0.8);border-radius:24px;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;box-shadow:0 25px 50px rgba(0,0,0,0.7)}

/* Colonne info à droite */
.vr-ps-info-col{display:flex;flex-direction:column;gap:24px}
.vr-ps-info-block{flex:1}
.vr-ps-label-green{color:#10b981;font-size:18px;font-weight:600;margin-bottom:12px}
.vr-ps-label-blue{color:#3b82f6;font-size:14px;font-weight:600;margin-bottom:12px}
.vr-ps-label-purple{color:#9333ea;font-size:20px;font-weight:700;margin-bottom:20px;text-shadow:0 2px 4px rgba(0,0,0,0.3)}
.vr-ps-desc{color:#94a3b8;font-size:14px;margin:0}

/* Cards (asset, animations) */
.vr-ps-card{border-radius:12px;padding:16px}
.vr-ps-card-blue{background:linear-gradient(135deg,rgba(59,130,246,0.1),rgba(37,99,235,0.1));border:1px solid rgba(59,130,246,0.3)}
.vr-ps-card-purple{background:linear-gradient(135deg,rgba(147,51,234,0.1),rgba(109,40,217,0.1));border:1px solid rgba(147,51,234,0.3)}
.vr-ps-card input{width:100%;padding:10px 12px;border:1px solid rgba(255,255,255,0.2);border-radius:8px;background:rgba(0,0,0,0.3);color:#fff;font-size:14px;margin-bottom:8px}

/* Note info (skin) */
.vr-ps-note{background:linear-gradient(135deg,rgba(34,197,94,0.1),rgba(22,163,74,0.1));border:1px solid rgba(34,197,94,0.3);border-radius:8px;padding:12px;margin-bottom:16px;font-size:12px;color:#86efac;line-height:1.4}

/* Grille animations 2 colonnes */
.vr-ps-anim-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.vr-ps-anim-card{background:linear-gradient(135deg,rgba(59,130,246,0.1),rgba(37,99,235,0.1));border:1px solid rgba(59,130,246,0.3);border-radius:8px;padding:12px;cursor:pointer;transition:all .3s ease}
.vr-ps-anim-card:hover{background:linear-gradient(135deg,rgba(59,130,246,0.2),rgba(37,99,235,0.2));transform:scale(1.02);box-shadow:0 4px 12px rgba(59,130,246,0.3)}
.vr-ps-anim-card input{width:100%;padding:8px 10px;border:1px solid rgba(255,255,255,0.2);border-radius:6px;background:rgba(0,0,0,0.3);color:#fff;font-size:12px;margin-bottom:8px}
.vr-ps-anim-label{display:block;font-size:12px;font-weight:600;margin-bottom:8px;pointer-events:none}
.vr-ps-anim-label-blue{color:#3b82f6}
.vr-ps-anim-label-green{color:#22c55e}
.vr-ps-anim-label-orange{color:#f97316}
.vr-ps-anim-label-yellow{color:#eab308}
.vr-ps-anim-label-red{color:#ef4444}
.vr-ps-anim-label-cyan{color:#06b6d4}
.vr-ps-anim-label-purple{color:#a855f7}

/* Boutons spéciaux */
.vr-btn-indigo{background:linear-gradient(135deg,#6366f1,#4f46e5);color:#fff;border:none;border-radius:8px;padding:8px 16px;font-size:12px;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:6px;margin-top:8px}
.vr-btn-indigo:hover{background:linear-gradient(135deg,#4f46e5,#4338ca);transform:scale(1.05)}
.vr-btn-violet{background:linear-gradient(135deg,#8b5cf6,#7c3aed);color:#fff;border:none;border-radius:6px;padding:6px 12px;font-size:11px;font-weight:600;cursor:pointer;transition:all .3s ease;display:flex;align-items:center;gap:4px;width:100%;justify-content:center}
.vr-btn-violet:hover{background:linear-gradient(135deg,#7c3aed,#6d28d9);transform:scale(1.02)}

/* Mode caméra */
.vr-setting-group{margin-bottom:16px}
.vr-setting-group label{display:block;font-size:.875rem;font-weight:500;color:#d1d5db;margin-bottom:4px}
.vr-setting-group select{width:100%;padding:10px 12px;border:1px solid rgba(255,255,255,0.2);border-radius:8px;background:rgba(13,17,30,0.95);color:#fff;font-size:14px}
.vr-setting-row{display:flex;gap:8px;margin-top:4px}
.vr-setting-row input{flex:1}

/* Caractéristiques */
.vr-ps-chars-title{color:#fff;font-size:24px;font-weight:700;margin:40px 0 24px;padding-bottom:16px;border-bottom:2px solid rgba(255,255,255,0.1);text-shadow:0 2px 4px rgba(0,0,0,0.3);width:100%;max-width:1200px;text-align:center}
.vr-ps-chars-grid{display:grid;grid-template-columns:1fr 1fr 1fr 1fr;gap:24px;padding:8px;width:100%;max-width:1200px}
.vr-ps-char-item{text-align:center}
.vr-ps-char-item label{display:block;color:#e5e7eb;font-size:14px;font-weight:500;margin-bottom:8px}
.vr-range-value{color:#3b82f6;font-weight:600;margin-left:8px}

/* Audio preview */
.vr-ps-audio-preview{background:linear-gradient(135deg,rgba(59,130,246,0.1),rgba(37,99,235,0.1));border:1px solid rgba(59,130,246,0.3);border-radius:12px;padding:20px;margin-bottom:24px;display:flex;align-items:center;gap:24px;width:100%}
.vr-ps-audio-icon{width:80px;height:80px;background:linear-gradient(135deg,#1e40af,#1e3a8a);border:2px solid rgba(59,130,246,0.5);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:32px;flex-shrink:0}
.vr-ps-audio-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;width:100%}

/* Jauge de progression sauvegarde */
.vr-ps-progress-wrap{width:100%;max-width:1200px;margin:24px auto;padding:16px 24px;border-radius:12px;background:rgba(59,130,246,0.1);border:1px solid rgba(59,130,246,0.3)}
.vr-ps-progress-label{display:flex;justify-content:space-between;font-size:13px;font-weight:600;color:#93c5fd;margin-bottom:8px}
.vr-ps-progress-bar{width:100%;height:12px;background:rgba(0,0,0,0.4);border-radius:6px;overflow:hidden}
.vr-ps-progress-fill{height:100%;width:0%;background:linear-gradient(90deg,#3b82f6,#10b981);border-radius:6px;transition:width .3s ease}

/* Boutons génériques */
.vr-btn-danger{border-color:rgba(239,68,68,0.65);background:rgba(239,68,68,0.25);color:#fff}
.vr-btn-danger:hover{background:rgba(239,68,68,0.35)}
.vr-btn-purple{border-color:rgba(168,85,247,0.65);background:rgba(168,85,247,0.25);color:#fff}
.vr-btn-purple:hover{background:rgba(168,85,247,0.35)}

/* ===================================================================
   MODALS GÉNÉRIQUES (hotspot, library, save)
   =================================================================== */
.vr-modal-overlay{position:fixed;inset:0;z-index:50;display:flex;align-items:center;justify-content:center;background:rgba(0,0,0,0.8);backdrop-filter:blur(4px)}
.vr-modal-card{background:rgba(31,41,55,0.98);border:1px solid rgba(255,255,255,0.12);border-radius:12px;padding:24px}
.vr-modal-card-sm{width:384px}
.vr-modal-card-md{width:min(720px,calc(100vw - 32px));max-height:calc(100vh - 32px);overflow:hidden}
.vr-modal-card-lg{width:min(980px,calc(100vw - 32px));max-height:calc(100vh - 32px);overflow:hidden}
.vr-modal-header{display:flex;align-items:center;justify-content:space-between;gap:12px}
.vr-modal-title{font-size:1.25rem;font-weight:700;color:#60a5fa;margin:0}
.vr-modal-body{margin-top:12px}
.vr-modal-footer{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}
.vr-modal-actions{display:flex;align-items:center;gap:16px}
.vr-form-group{margin-bottom:16px}
.vr-form-group label{display:block;font-size:.75rem;text-transform:uppercase;color:#9ca3af;margin-bottom:4px}
.vr-form-row{display:flex;gap:8px}
.vr-form-row button{flex:1}
.vr-save-status{color:#22c55e;font-size:.875rem;font-weight:700;opacity:0;transition:opacity .3s}
.vr-save-steps{font-size:13px;line-height:1.4}
.vr-save-details{margin-top:12px;padding:10px;border-radius:12px;max-height:260px;overflow:auto}
.vr-library-tabs{display:flex;gap:8px;margin-top:12px}
.vr-library-toolbar{display:flex;align-items:center;gap:8px;margin-top:12px}
.vr-library-toolbar-spacer{flex:1}
.vr-library-list{margin-top:12px;padding:10px;border-radius:12px;max-height:calc(100vh - 220px);overflow:auto}
.vr-library-pane-hidden{margin-top:12px;display:none}
#game-scene-host{position:absolute;inset:0;width:100%;height:100%;touch-action:none}