@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&display=swap";:root{--bg-primary:#0a0b0e;--bg-secondary:#12141c;--bg-tertiary:#1b1e29;--bg-glass:#12141cbf;--border-color:#ffffff12;--border-glow:#6366f133;--text-primary:#f1f3f6;--text-secondary:#8a8f9f;--accent-blue:#4f46e5;--accent-blue-glow:#4f46e559;--accent-emerald:#10b981;--accent-emerald-glow:#10b98140;--accent-crimson:#f43f5e;--accent-crimson-glow:#f43f5e40;--font-sans:"Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--transition-smooth:all .2s cubic-bezier(.4, 0, .2, 1);--sidebar-width:320px}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);flex-direction:column;height:100vh;display:flex;overflow:hidden}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.glass{background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color)}#app-header{border-bottom:1px solid var(--border-color);z-index:100;background-color:var(--bg-secondary);justify-content:space-between;align-items:center;height:60px;padding:0 24px;display:flex}.brand{align-items:center;gap:12px;display:flex}.brand h1{letter-spacing:.05em;background:linear-gradient(135deg,#a5b4fc 0%,#6366f1 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.25rem;font-weight:700}.brand span{text-transform:uppercase;letter-spacing:.15em;color:var(--text-secondary);border:1px solid var(--border-color);background:var(--bg-tertiary);border-radius:4px;padding:2px 6px;font-size:.7rem}.global-controls{align-items:center;gap:16px;display:flex}.control-group{align-items:center;gap:8px;display:flex}.btn{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color);font-family:var(--font-sans);cursor:pointer;transition:var(--transition-smooth);border-radius:6px;align-items:center;gap:6px;padding:8px 14px;font-size:.85rem;font-weight:500;display:flex}.btn:hover{background:var(--bg-glass);border-color:var(--accent-blue);box-shadow:0 0 10px var(--accent-blue-glow)}.btn.active{background:var(--accent-blue);border-color:var(--accent-blue);box-shadow:0 0 12px var(--accent-blue-glow)}.btn:disabled{opacity:.5;cursor:not-allowed;box-shadow:none}#main-container{flex:1;display:flex;position:relative}#sidebar{width:var(--sidebar-width);background-color:var(--bg-secondary);border-right:1px solid var(--border-color);z-index:90;flex-direction:column;height:100%;transition:width .3s;display:flex;overflow:hidden}#sidebar.collapsed{border-right:none;width:0}.sidebar-section{border-bottom:1px solid var(--border-color);padding:20px;overflow-y:auto}.sidebar-section.flex-fill{flex:1;overflow-y:auto}.sidebar-section h3{text-transform:uppercase;letter-spacing:.1em;color:var(--text-secondary);justify-content:space-between;align-items:center;margin-bottom:12px;font-size:.85rem;font-weight:600;display:flex}.folder-tree-node{margin-left:12px;font-size:.9rem}.folder-item{cursor:pointer;transition:var(--transition-smooth);border-radius:4px;justify-content:space-between;align-items:center;margin-bottom:2px;padding:6px 8px;display:flex}.folder-item:hover{background:var(--bg-tertiary)}.folder-name-container{text-overflow:ellipsis;white-space:nowrap;align-items:center;gap:8px;display:flex;overflow:hidden}.folder-icon{color:#fbbf24}.folder-count{color:var(--text-secondary);background:var(--bg-tertiary);border-radius:10px;padding:1px 6px;font-size:.75rem}.folder-assign-btns{gap:4px;display:none}.split-view-active .folder-item:hover .folder-assign-btns{display:flex}.btn-mini{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color);cursor:pointer;border-radius:4px;padding:2px 6px;font-size:.7rem;font-weight:600}.btn-mini:hover{border-color:var(--accent-blue);background:var(--accent-blue)}.histogram-container{background:var(--bg-primary);border:1px solid var(--border-color);border-radius:6px;width:100%;height:120px;margin-bottom:12px;position:relative;overflow:hidden}.histogram-canvas{width:100%;height:100%}.range-inputs{justify-content:space-between;align-items:center;gap:8px;display:flex}.range-inputs input{background:var(--bg-tertiary);border:1px solid var(--border-color);width:45%;color:var(--text-primary);font-family:var(--font-sans);text-align:center;border-radius:4px;padding:4px 8px;font-size:.8rem}.stats-grid{grid-template-columns:repeat(2,1fr);gap:12px;display:grid}.stat-card{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:6px;flex-direction:column;gap:4px;padding:12px;display:flex}.stat-label{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em;font-size:.75rem}.stat-value{font-size:1.25rem;font-weight:700}.stat-value.emerald{color:var(--accent-emerald)}.stat-value.crimson{color:var(--accent-crimson)}#viewport-area{background-color:var(--bg-primary);flex:1;display:flex;position:relative}.canvas-panel{border-right:1px solid var(--border-color);flex-direction:column;flex:1;height:100%;display:flex;position:relative}.canvas-panel:last-child{border-right:none}.canvas-panel.hidden{display:none}.panel-header{border-bottom:1px solid var(--border-color);z-index:80;pointer-events:auto;background:#12141c66;justify-content:space-between;align-items:center;height:40px;padding:0 16px;display:flex;position:absolute;top:0;left:0;right:0}.panel-title{text-transform:uppercase;letter-spacing:.05em;color:var(--text-secondary);align-items:center;gap:8px;font-size:.8rem;font-weight:600;display:flex}.panel-title span.badge{background:var(--accent-blue);color:#fff;border-radius:4px;padding:1px 6px;font-size:.7rem}.canvas-wrapper{cursor:grab;flex:1;width:100%;height:100%;position:relative;overflow:hidden}.canvas-wrapper:active{cursor:grabbing}.canvas-element{width:100%;height:100%;position:absolute;top:0;left:0}.floating-hud{z-index:80;pointer-events:auto;gap:12px;display:flex;position:absolute;bottom:20px;left:50%;transform:translate(-50%)}.hud-pill{border-radius:20px;align-items:center;gap:8px;padding:6px 12px;font-size:.8rem;font-weight:500;display:flex}.hud-btn{color:var(--text-primary);cursor:pointer;transition:var(--transition-smooth);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.hud-btn:hover{color:var(--accent-blue)}.hud-btn:disabled{opacity:.4;cursor:not-allowed}#drop-overlay{-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);z-index:1000;opacity:0;pointer-events:none;background:#0a0b0ee6;flex-direction:column;justify-content:center;align-items:center;width:100vw;height:100vh;transition:opacity .25s cubic-bezier(.4,0,.2,1);display:flex;position:fixed;top:0;left:0}#drop-overlay.dragover{opacity:1;pointer-events:auto}.drop-box{border:2px dashed var(--accent-blue);text-align:center;border-radius:12px;flex-direction:column;justify-content:center;align-items:center;gap:24px;width:500px;padding:60px 40px;animation:2s infinite pulse-border;display:flex;box-shadow:0 0 30px #6366f126}@keyframes pulse-border{0%{border-color:var(--accent-blue)}50%{border-color:#a5b4fc}to{border-color:var(--accent-blue)}}.drop-icon{color:var(--accent-blue);font-size:3rem}.drop-title{font-size:1.5rem;font-weight:700}.drop-subtitle{color:var(--text-secondary);font-size:.9rem;line-height:1.5}#loading-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:999;background:#0a0b0ed9;flex-direction:column;justify-content:center;align-items:center;gap:20px;width:100vw;height:100vh;display:none;position:fixed;top:0;left:0}.spinner{border:3px solid #ffffff1a;border-top-color:var(--accent-blue);border-radius:50%;width:40px;height:40px;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.loading-text{font-size:1.1rem;font-weight:600}.loading-subtext{color:var(--text-secondary);font-size:.85rem}#hover-card{z-index:500;pointer-events:none;border-radius:8px;flex-direction:column;gap:12px;width:280px;padding:16px;transition:border-color .15s;display:none;position:absolute;box-shadow:0 10px 25px #00000080}#hover-card.border-correct{border:1.5px solid var(--accent-emerald);box-shadow:0 10px 25px #00000080, 0 0 10px var(--accent-emerald-glow)}#hover-card.border-incorrect{border:1.5px solid var(--accent-crimson);box-shadow:0 10px 25px #00000080, 0 0 10px var(--accent-crimson-glow)}#hover-card.border-default{border:1.5px solid var(--border-color);box-shadow:0 10px 25px #00000080}.hover-title{text-overflow:ellipsis;white-space:nowrap;font-size:.85rem;font-weight:700;overflow:hidden}.hover-path{color:var(--text-secondary);word-break:break-all;font-size:.75rem}.hover-divider{background:var(--border-color);height:1px}.hover-meta-grid{flex-direction:column;gap:6px;font-size:.8rem;display:flex}.hover-meta-row{justify-content:space-between;align-items:center;display:flex}.hover-meta-label{color:var(--text-secondary);font-weight:500}.hover-meta-val{font-weight:600}.badge-pill{border-radius:12px;padding:2px 8px;font-size:.7rem;font-weight:600}.badge-pill.success{background:var(--accent-emerald-glow);color:var(--accent-emerald);border:1px solid #10b98166}.badge-pill.danger{background:var(--accent-crimson-glow);color:var(--accent-crimson);border:1px solid #f43f5e66}.modal{z-index:800;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);background:#0a0b0ecc;justify-content:center;align-items:center;width:100vw;height:100vh;display:none;position:fixed;top:0;left:0}.modal-content{background-color:var(--bg-secondary);border:1px solid var(--border-color);border-radius:12px;width:90%;max-width:1000px;height:80%;display:flex;overflow:hidden;box-shadow:0 20px 50px #0009}.modal-img-container{background:var(--bg-primary);flex:3;justify-content:center;align-items:center;padding:20px;display:flex;position:relative}.modal-img-container img{object-fit:contain;border-radius:4px;max-width:100%;max-height:100%}.modal-details{border-left:1px solid var(--border-color);background-color:var(--bg-secondary);flex-direction:column;flex:2;gap:20px;padding:24px;display:flex;overflow-y:auto}.modal-header{justify-content:space-between;align-items:flex-start;display:flex}.modal-close-btn{color:var(--text-secondary);cursor:pointer;background:0 0;border:none;font-size:1.5rem}.modal-close-btn:hover{color:var(--text-primary)}.config-overlay{background:var(--bg-tertiary);border:1px solid var(--border-color);border-radius:8px;flex-direction:column;gap:16px;margin-top:24px;padding:16px;display:flex}.config-item{flex-direction:column;gap:6px;display:flex}.config-item label{color:var(--text-secondary);justify-content:space-between;font-size:.8rem;font-weight:600;display:flex}.config-item input[type=range]{width:100%;accent-color:var(--accent-blue)}.empty-state{text-align:center;width:100%;height:100%;color:var(--text-secondary);flex-direction:column;justify-content:center;align-items:center;gap:16px;padding:40px;display:flex}.empty-state-icon{color:#ffffff1a;font-size:4rem}.empty-state-title{color:var(--text-primary);font-size:1.25rem;font-weight:600}.empty-state-subtitle{max-width:400px;font-size:.9rem;line-height:1.5}.floating-zoom-hud{z-index:80;pointer-events:auto;background:var(--bg-glass);-webkit-backdrop-filter:blur(8px);border:1px solid var(--border-color);border-radius:20px;flex-direction:column;gap:6px;padding:6px;display:flex;position:absolute;top:50px;right:16px;box-shadow:0 4px 12px #0000004d}.zoom-hud-btn{background:var(--bg-tertiary);border:1px solid var(--border-color);width:28px;height:28px;color:var(--text-primary);font-family:var(--font-sans);cursor:pointer;transition:var(--transition-smooth);border-radius:50%;justify-content:center;align-items:center;font-size:.9rem;font-weight:700;display:flex}.zoom-hud-btn:hover{border-color:var(--accent-blue);background:var(--accent-blue);color:#fff;box-shadow:0 0 8px var(--accent-blue-glow)}.canvas-panel.active-panel{box-shadow:inset 0 0 10px var(--accent-blue-glow);z-index:10;border:1.5px solid var(--accent-blue)!important}.canvas-panel.active-panel .panel-header{border-bottom-color:var(--accent-blue);background:#4f46e526}.brand img.logo{object-fit:contain;border-radius:6px;width:auto;height:32px}