:root{--bg-base: #0B0F19;--bg-surface: rgba(22, 28, 45, .6);--bg-surface-hover: rgba(30, 40, 65, .8);--primary: #4F46E5;--primary-glow: rgba(79, 70, 229, .5);--secondary: #06B6D4;--secondary-glow: rgba(6, 182, 212, .5);--text-main: #F3F4F6;--text-muted: #9CA3AF;--border-color: rgba(255, 255, 255, .1);--success: #10B981;--error: #EF4444;--transition-fast: .2s ease;--transition-smooth: .3s cubic-bezier(.4, 0, .2, 1);--shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, .37)}*{box-sizing:border-box;margin:0;padding:0;font-family:Outfit,sans-serif}body{background-color:var(--bg-base);background-image:radial-gradient(circle at 15% 50%,rgba(79,70,229,.15),transparent 25%),radial-gradient(circle at 85% 30%,rgba(6,182,212,.15),transparent 25%);background-attachment:fixed;color:var(--text-main);min-height:100vh;display:flex;overflow-x:hidden}.glass-panel{background:var(--bg-surface);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-color);box-shadow:var(--shadow-glass);border-radius:16px}.glass-panel-inner{background:#ffffff08;border:1px solid rgba(255,255,255,.05);border-radius:12px}.app-layout{display:flex;width:100%;max-width:1400px;margin:0 auto;padding:1.5rem;gap:2rem;height:100vh}.sidebar{width:260px;display:flex;flex-direction:column;padding:1.5rem;height:100%;flex-shrink:0}.sidebar-brand{display:flex;align-items:center;gap:12px;margin-bottom:2.5rem;padding-bottom:1.5rem;border-bottom:1px solid var(--border-color)}.brand-logo{width:32px;height:32px;background:linear-gradient(135deg,var(--primary),var(--secondary));border-radius:8px;box-shadow:0 0 15px var(--primary-glow)}.sidebar-brand h2{font-size:1.4rem;font-weight:700;letter-spacing:.5px;background:linear-gradient(to right,#fff,#a5b4fc);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.sidebar-nav{display:flex;flex-direction:column;gap:.5rem;flex:1}.nav-btn{display:flex;align-items:center;gap:12px;width:100%;padding:12px 16px;background:transparent;border:none;border-radius:10px;color:var(--text-muted);font-size:1rem;font-weight:500;cursor:pointer;transition:var(--transition-smooth);text-align:left}.nav-btn:hover{color:var(--text-main);background:#ffffff0d}.nav-btn.active{color:#fff;background:linear-gradient(90deg,rgba(79,70,229,.2),transparent);border-left:3px solid var(--primary)}.sidebar-footer{border-top:1px solid var(--border-color);padding-top:1rem}.main-content{flex:1;position:relative;overflow-y:auto;padding-right:.5rem}.main-content::-webkit-scrollbar{width:6px}.main-content::-webkit-scrollbar-thumb{background:#fff3;border-radius:3px}.content-section{display:none;padding:2.5rem;animation:fadeSlideUp .4s cubic-bezier(.16,1,.3,1) forwards}.content-section.active{display:block}@keyframes fadeSlideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.section-header{margin-bottom:2.5rem}.section-header h1{font-size:2rem;font-weight:600;margin-bottom:.5rem}.section-header p{color:var(--text-muted);font-size:1.05rem}.flex-between{display:flex;justify-content:space-between;align-items:center}.form-container{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1.5rem;margin-bottom:2rem}.input-group{position:relative;display:flex;flex-direction:column}.input-group.full-width{grid-column:1 / -1}.static-label{font-size:.85rem;color:var(--text-muted);margin-bottom:.5rem;font-weight:500}.req{color:var(--secondary)}.input-group.floating input{padding:1.2rem 1rem .6rem;background:#0003;border:1px solid var(--border-color);border-radius:8px;color:#fff;font-size:1rem;outline:none;transition:var(--transition-fast)}.input-group.floating label{position:absolute;left:1rem;top:50%;transform:translateY(-50%);color:var(--text-muted);font-size:1rem;pointer-events:none;transition:var(--transition-fast)}.input-group.floating input:focus,.input-group.floating input:not(:placeholder-shown){border-color:var(--primary);background:#0006;box-shadow:0 0 0 2px #4f46e533}.input-group.floating input:focus+label,.input-group.floating input:not(:placeholder-shown)+label{top:.6rem;font-size:.75rem;color:var(--primary)}.glass-select{padding:.8rem 1rem;background:#0003;border:1px solid var(--border-color);border-radius:8px;color:#fff;font-size:1rem;outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url(data:image/svg+xml;charset=US-ASCII,%3Csvg%20width%3D%2220%22%20height%3D%2220%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20xmlns%3D%22http%3A//www.w3.org/2000/svg%22%3E%3Cpath%20d%3D%22M7%2010L12%2015L17%2010%22%20stroke%3D%22%239CA3AF%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22/%3E%3C/svg%3E);background-repeat:no-repeat;background-position:right 1rem center;background-size:20px}.glass-select option{background:var(--bg-base);color:#fff}.btn{padding:.8rem 1.5rem;border:none;border-radius:8px;font-size:1rem;font-weight:500;cursor:pointer;transition:var(--transition-smooth);display:inline-flex;align-items:center;justify-content:center;gap:8px}.btn.large{padding:1rem 2.5rem;font-size:1.1rem}.btn.small{padding:.5rem 1rem;font-size:.9rem}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff}.btn-primary:hover{transform:translateY(-2px)}.glow-effect:hover{box-shadow:0 8px 20px -6px var(--primary-glow)}.btn-secondary{background:#ffffff0d;color:var(--text-main);border:1px solid var(--border-color)}.btn-secondary:hover{background:#ffffff1a;border-color:#fff3}.btn-text{background:none;border:none;color:var(--secondary);font-size:.9rem;cursor:pointer;transition:color var(--transition-fast)}.btn-text:hover{color:#fff;text-decoration:underline}.action-bar{margin-top:2rem;padding-top:1.5rem;border-top:1px solid var(--border-color)}.action-bar.centered{text-align:center}.action-bar.right{text-align:right}.result-box{margin-top:1.5rem;padding:1rem 1.5rem;border-radius:8px;font-size:.95rem;white-space:pre-wrap;display:none;animation:fadeSlideUp .3s ease;border-left:4px solid transparent}.result-box.success{display:block;background:#10b9811a;border-left-color:var(--success);color:#34d399}.result-box.error{display:block;background:#ef44441a;border-left-color:var(--error);color:#f87171}.action-cards{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;margin-bottom:2rem}.action-card{padding:2rem;text-align:center;display:flex;flex-direction:column;align-items:center;gap:1rem;transition:transform .3s ease}.action-card:hover{transform:translateY(-5px)}.card-icon{font-size:2.5rem;margin-bottom:.5rem}.action-card h3{font-size:1.2rem;font-weight:500}.action-card p{color:var(--text-muted);font-size:.9rem;flex:1}.custom-file-upload input[type=file]{display:none}.file-name-display{font-size:.8rem;color:var(--text-muted);margin-top:.5rem;word-break:break-all}.progress-container{display:none;margin-top:2rem}.progress-stats{display:flex;justify-content:space-between;margin-bottom:.5rem;font-size:.9rem}.progress-stats .highlight{color:var(--secondary);font-weight:600}.progress-track{width:100%;height:8px;background:#ffffff1a;border-radius:4px;overflow:hidden}.progress-fill{height:100%;width:0%;background:linear-gradient(90deg,var(--primary),var(--secondary));transition:width .3s ease}.list-container{height:250px;overflow-y:auto;background:#0003;border:1px solid var(--border-color);border-radius:8px;padding:.5rem}.list-container::-webkit-scrollbar{width:6px}.list-container::-webkit-scrollbar-thumb{background:#fff3;border-radius:3px}.selection-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:.5rem}.checkbox-item{display:flex;align-items:center;gap:.8rem;padding:.6rem;border-radius:6px;transition:background var(--transition-fast)}.checkbox-item:hover{background:#ffffff0d}.checkbox-item input[type=checkbox]{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:18px;height:18px;border:2px solid var(--text-muted);border-radius:4px;background:transparent;cursor:pointer;position:relative;transition:all .2s}.checkbox-item input[type=checkbox]:checked{background:var(--primary);border-color:var(--primary)}.checkbox-item input[type=checkbox]:checked:after{content:"";position:absolute;left:5px;top:2px;width:4px;height:8px;border:solid white;border-width:0 2px 2px 0;transform:rotate(45deg)}.checkbox-item label{cursor:pointer;font-size:.95rem;-webkit-user-select:none;user-select:none;color:var(--text-main)}.loading-state{padding:1rem;color:var(--text-muted)}.modal-overlay{position:fixed;top:0;left:0;width:100vw;height:100vh;background:#0009;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;justify-content:center;align-items:center;z-index:1000;opacity:0;pointer-events:none;transition:opacity .3s ease}.modal-overlay.show{opacity:1;pointer-events:auto}.modal-content{width:100%;max-width:500px;padding:2rem;transform:scale(.95);transition:transform .3s cubic-bezier(.16,1,.3,1)}.modal-overlay.show .modal-content{transform:scale(1)}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.modal-header h2{font-size:1.5rem}.close-btn{background:none;border:none;color:var(--text-muted);font-size:1.5rem;cursor:pointer;transition:color .2s}.close-btn:hover{color:#fff}.modal-desc{color:var(--text-muted);font-size:.9rem;margin-bottom:2rem;line-height:1.5}@media (max-width: 900px){.app-layout{flex-direction:column;height:auto}.sidebar{width:100%;height:auto;flex-direction:row;flex-wrap:wrap;align-items:center;padding:1rem}.sidebar-brand{margin-bottom:0;padding-bottom:0;border-bottom:none;border-right:1px solid var(--border-color);padding-right:1.5rem;margin-right:1.5rem}.sidebar-nav{flex-direction:row;flex-wrap:wrap}.nav-btn{width:auto;padding:8px 12px}.sidebar-footer{border-top:none;padding-top:0;margin-left:auto}.action-cards{grid-template-columns:1fr}}