@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";.login-container{display:flex;align-items:center;justify-content:center;flex:1;min-height:0;padding:1rem}.login-panel{width:100%;max-width:400px;padding:2.5rem 2rem;display:flex;flex-direction:column;gap:2rem}.login-header{text-align:center}.login-logo{height:60px;margin-bottom:1rem;object-fit:contain}.login-header h2{font-size:1.5rem;font-weight:600;color:var(--text-primary)}.login-form{display:flex;flex-direction:column;gap:1.25rem}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-group label{font-size:.875rem;font-weight:500;color:var(--text-secondary)}.login-error{color:var(--error);font-size:.875rem;text-align:center;padding:.5rem;background:rgba(239,68,68,.1);border-radius:6px}.login-btn{margin-top:.5rem;padding:.875rem;font-size:1rem}.app-header{display:flex;justify-content:space-between;align-items:center;padding:.75rem 1.5rem;margin:1rem 1rem 0}.header-left{display:flex;align-items:center;gap:1rem}.header-logo{height:32px;object-fit:contain}.header-title{font-size:1.25rem;font-weight:700;color:var(--text-primary);letter-spacing:-.5px}.header-nav{display:flex;gap:1rem}.nav-btn{padding:.5rem 1rem;font-size:.875rem}.header-right{display:flex;align-items:center;gap:1.5rem}.lang-select{background:rgba(15,23,42,.6);border:1px solid var(--glass-border);color:var(--text-primary);padding:.4rem .75rem;border-radius:6px;outline:none;font-family:inherit;font-size:.875rem;font-weight:500;cursor:pointer;transition:var(--transition-fast)}.lang-select:hover,.lang-select:focus{border-color:var(--accent-color);box-shadow:0 0 0 2px #3b82f633}.lang-select option{background:var(--bg-color);color:var(--text-primary)}.user-info{display:flex;align-items:center;gap:1rem}.user-name{font-weight:500;color:var(--accent-hover)}.logout-btn{padding:.5rem 1rem;font-size:.875rem;border-color:#ef44444d;color:var(--error)}.logout-btn:hover{background:rgba(239,68,68,.1)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(15,23,42,.8);display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal-content{max-width:500px;padding:2rem;display:flex;flex-direction:column;gap:1.5rem}.modal-content h2{color:var(--accent-color)}.guide-text{color:var(--text-secondary);font-size:.9rem;line-height:1.6;background:rgba(255,255,255,.05);padding:1rem;border-radius:8px}.guide-text ol{padding-left:1.5rem;margin-top:.5rem}.guide-text li{margin-bottom:.25rem}.app-sidebar{width:280px;min-width:280px;display:flex;flex-direction:column;padding:1.5rem;gap:1.5rem}.sidebar-title{font-size:.875rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-secondary);font-weight:600}.algo-list{display:flex;flex-direction:column;gap:.5rem}.algo-item{display:flex;align-items:center;gap:.75rem;padding:.875rem 1rem;background:transparent;border:1px solid transparent;border-radius:8px;color:var(--text-primary);font-weight:500;font-family:inherit;font-size:.95rem;cursor:pointer;transition:var(--transition-fast);text-align:left}.algo-item:hover{background:rgba(255,255,255,.05)}.algo-item.active{background:rgba(59,130,246,.15);border-color:#3b82f666;color:var(--accent-hover);box-shadow:0 0 10px var(--accent-glow)}.algo-icon{opacity:.7;font-size:1.1rem}.algo-item.active .algo-icon{opacity:1}.doublejpeg-grid-container{display:flex;flex-direction:column;gap:1rem;width:100%;height:100%;padding:1rem;box-sizing:border-box;overflow-y:auto}.doublejpeg-row{display:flex;flex:1;min-height:250px;gap:1rem}.plot-chart-card{flex:1;min-width:0;display:flex;align-items:center;justify-content:center;position:relative;background:rgba(15,23,42,.5);border:1px solid var(--glass-border);border-radius:12px;padding:.5rem;overflow:hidden}.plot-canvas{width:100%;height:100%;display:block}.workspace-container{display:flex;flex-direction:column;height:100%;gap:1rem}.display-control{display:flex;align-items:center;gap:1.5rem;padding:.75rem 1.5rem;min-height:60px}.control-group{display:flex;align-items:center;gap:.75rem}.control-group label,.control-label{font-size:.85rem;color:var(--text-secondary);font-weight:500;white-space:nowrap}.toggle-switch{position:relative;display:inline-block;width:36px;height:18px;flex-shrink:0}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{position:absolute;cursor:pointer;top:0;left:0;right:0;bottom:0;background:rgba(100,110,130,.5);border:1px solid var(--glass-border);border-radius:18px;transition:all .3s ease}.toggle-slider:before{content:"";position:absolute;height:14px;width:14px;left:1px;bottom:1px;background:#fff;border-radius:50%;transition:all .3s ease;box-shadow:0 1px 3px #0000004d}.toggle-switch input:checked+.toggle-slider{background:var(--accent-color, #3b82f6);border-color:var(--accent-color, #3b82f6)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(18px)}.control-group select,.control-group input[type=range]{background:rgba(15,23,42,.6);border:1px solid var(--glass-border);color:var(--text-primary);padding:.4rem .75rem;border-radius:6px;outline:none}.image-display-area{flex:1;background:rgba(15,23,42,.3);border-radius:16px;border:2px dashed var(--glass-border);position:relative;display:flex;overflow:hidden;transition:var(--transition-smooth)}.image-display-area.split{flex-direction:row}.empty-state{margin:auto;display:flex;flex-direction:column;align-items:center;gap:1rem;color:var(--text-secondary)}.empty-icon{font-size:3rem;opacity:.5}.image-view{flex:1;position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;padding:1rem;min-height:0}.image-wrapper{position:relative;display:inline-flex;max-width:100%;max-height:100%}.base-image{max-width:100%;max-height:100%;object-fit:contain;border-radius:8px;display:block}.result-overlay{position:absolute;top:0;left:0;width:100%;height:100%;object-fit:contain;border-radius:8px;pointer-events:none;transition:opacity var(--transition-fast)}.analyzing-overlay{position:absolute;top:0;left:0;right:0;bottom:0;background:rgba(15,23,42,.7);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;z-index:10;color:var(--accent-color);font-weight:600}.spinner{width:40px;height:40px;border:4px solid rgba(59,130,246,.3);border-top-color:var(--accent-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.status-bar{padding:.75rem 1.5rem;display:flex;align-items:center;gap:.75rem;font-size:.875rem}.status-indicator{width:10px;height:10px;border-radius:50%;background:var(--text-secondary)}.status-indicator.analyzing{background:var(--warning);box-shadow:0 0 8px var(--warning)}.status-indicator.completed{background:var(--success);box-shadow:0 0 8px var(--success)}.status-indicator.error{background:var(--error);box-shadow:0 0 8px var(--error)}.status-indicator.idle{background:var(--text-secondary)}.status-text{color:var(--text-primary)}.app-footer{width:100%;padding:.75rem 1rem;background:var(--panel-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-top:1px solid var(--glass-border);flex-shrink:0}.footer-content{display:flex;align-items:center;justify-content:center;gap:.75rem}.footer-link{color:var(--text-secondary);font-size:.8rem;text-decoration:none;transition:var(--transition-fast)}.footer-link:hover{color:var(--accent-hover);text-decoration:underline}.footer-separator{color:var(--glass-border);font-size:.8rem}.workspace{flex:1;display:flex;flex-direction:column;overflow:hidden;position:relative}.placeholder-content{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-secondary);gap:1rem}:root{--bg-color: #0f172a;--panel-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--glass-shadow: 0 8px 32px 0 rgba(0, 0, 0, .37);--text-primary: #f8fafc;--text-secondary: #94a3b8;--accent-color: #3b82f6;--accent-hover: #60a5fa;--accent-glow: rgba(59, 130, 246, .5);--success: #10b981;--error: #ef4444;--warning: #f59e0b;--transition-fast: .2s ease;--transition-smooth: .4s cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;overflow:hidden;background-image:radial-gradient(circle at 15% 50%,rgba(59,130,246,.15),transparent 25%),radial-gradient(circle at 85% 30%,rgba(16,185,129,.15),transparent 25%)}#root{height:100vh;display:flex;flex-direction:column}.glass-panel{background:var(--panel-bg);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--glass-border);box-shadow:var(--glass-shadow);border-radius:16px}.btn{background:var(--accent-color);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:8px;font-weight:500;cursor:pointer;transition:var(--transition-fast);box-shadow:0 4px 14px 0 var(--accent-glow)}.btn:hover{background:var(--accent-hover);transform:translateY(-2px);box-shadow:0 6px 20px 0 var(--accent-glow)}.btn:disabled{background:var(--text-secondary);box-shadow:none;cursor:not-allowed;transform:none}.btn-secondary{background:transparent;border:1px solid var(--glass-border);box-shadow:none}.btn-secondary:hover{background:rgba(255,255,255,.05);box-shadow:none}.input-field{width:100%;background:rgba(15,23,42,.6);border:1px solid var(--glass-border);color:var(--text-primary);padding:.75rem 1rem;border-radius:8px;font-family:inherit;transition:var(--transition-fast);outline:none}.input-field:focus{border-color:var(--accent-color);box-shadow:0 0 0 3px #3b82f633}.app-container{display:flex;flex-direction:column;height:100vh}.app-main{display:flex;flex:1;overflow:hidden;padding:1rem;gap:1rem}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--glass-border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:rgba(255,255,255,.2)}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn var(--transition-smooth)}