@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";
:root{--bg-primary:#f5f7fa;--bg-secondary:#fff;--bg-card:#fff;--bg-card-hover:#f0f4f8;--bg-input:#f5f7fa;--border:#e2e8f0;--border-light:#cbd5e1;--text-primary:#1a202c;--text-secondary:#64748b;--text-muted:#94a3b8;--green:#059669;--green-bg:#05966914;--green-border:#05966940;--yellow:#d97706;--yellow-bg:#d9770614;--yellow-border:#d9770640;--red:#dc2626;--red-bg:#dc26260f;--red-border:#dc262633;--blue:#2563eb;--blue-bg:#2563eb0f;--blue-border:#2563eb33;--accent-gradient:linear-gradient(135deg, #2563eb, #7c3aed);--accent-glow:0 2px 8px #2563eb33;--radius:12px;--radius-sm:8px;--radius-xs:6px;--shadow:0 1px 3px #0000000f, 0 2px 8px #0000000a;--shadow-lg:0 4px 16px #00000014, 0 8px 32px #0000000f}*{box-sizing:border-box;margin:0;padding:0}html,body{background:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,sans-serif}.app-container{min-height:100vh;display:flex}.sidebar{background:var(--bg-secondary);border-right:1px solid var(--border);z-index:100;flex-direction:column;width:260px;padding:24px 16px;display:flex;position:fixed;top:0;bottom:0;left:0;box-shadow:2px 0 8px #0000000a}.sidebar-logo{border-bottom:1px solid var(--border);align-items:center;gap:12px;margin-bottom:24px;padding:0 8px 24px;display:flex}.sidebar-logo-icon{background:var(--accent-gradient);border-radius:var(--radius-sm);color:#fff;justify-content:center;align-items:center;width:40px;height:40px;font-size:20px;font-weight:800;display:flex}.sidebar-logo h1{letter-spacing:-.3px;font-size:18px;font-weight:700}.sidebar-logo span{color:var(--text-muted);margin-top:2px;font-size:11px;display:block}.sidebar-nav{flex-direction:column;gap:4px;display:flex}.sidebar-nav a{border-radius:var(--radius-sm);color:var(--text-secondary);align-items:center;gap:12px;padding:10px 12px;font-size:14px;font-weight:500;text-decoration:none;transition:all .15s;display:flex}.sidebar-nav a:hover{background:var(--bg-card);color:var(--text-primary)}.sidebar-nav a.active{background:var(--blue-bg);color:var(--blue);border:1px solid var(--blue-border)}.sidebar-nav-icon{text-align:center;width:24px;font-size:18px}.sidebar-footer{border-top:1px solid var(--border);justify-content:space-between;align-items:center;gap:8px;margin-top:auto;padding:16px 12px;display:flex}.sidebar-user{flex-direction:column;min-width:0;display:flex}.sidebar-user-name{color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-size:13px;font-weight:600;overflow:hidden}.sidebar-user-role{color:var(--text-muted);font-size:11px}.sidebar-logout{border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-input);cursor:pointer;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;font-size:16px;transition:all .15s;display:flex}.sidebar-logout:hover{background:var(--red-bg);border-color:var(--red-border)}.sidebar-logout:disabled{opacity:.5;cursor:not-allowed}.main-content{flex:1;min-width:0;min-height:100vh;margin-left:260px;padding:32px 40px;position:relative}.topbar{z-index:10;align-items:center;gap:12px;display:flex;position:absolute;top:24px;right:40px}.topbar-user{color:var(--text-secondary);font-size:13px;font-weight:500}.topbar-badge{text-transform:uppercase;letter-spacing:.5px;background:var(--blue-bg);color:var(--blue);border:1px solid var(--blue-border);border-radius:4px;margin-left:6px;padding:1px 6px;font-size:10px;font-weight:600;display:inline-block}.topbar-logout{color:var(--text-secondary);background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;padding:5px 12px;font-size:12px;font-weight:500;transition:all .15s}.topbar-logout:hover{color:var(--red);border-color:var(--red-border);background:var(--red-bg)}.topbar-logout:disabled{opacity:.5;cursor:not-allowed}.page-header{margin-bottom:32px}.page-header h2{letter-spacing:-.5px;margin-bottom:8px;font-size:28px;font-weight:700}.page-header p{color:var(--text-secondary);font-size:15px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:24px;transition:all .2s}.card:hover{border-color:var(--border-light)}.card-header{justify-content:space-between;align-items:center;margin-bottom:20px;display:flex}.card-title{font-size:16px;font-weight:600}.stats-grid{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:32px;display:grid}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px 24px}.stat-label{color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;margin-bottom:8px;font-size:12px;font-weight:500}.stat-value{letter-spacing:-.5px;font-size:28px;font-weight:700}.stat-value.green{color:var(--green)}.stat-value.yellow{color:var(--yellow)}.stat-value.red{color:var(--red)}.stat-value.blue{color:var(--blue)}.btn{border-radius:var(--radius-sm);cursor:pointer;border:none;align-items:center;gap:8px;padding:10px 20px;font-family:inherit;font-size:14px;font-weight:600;transition:all .15s;display:inline-flex}.btn-primary{background:var(--accent-gradient);color:#fff;box-shadow:var(--accent-glow)}.btn-primary:hover{opacity:.9;transform:translateY(-1px);box-shadow:0 4px 12px #2563eb40}.btn-secondary{background:var(--bg-card);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-light)}.btn-success{background:var(--green);color:#fff}.btn-success:hover{opacity:.9}.btn-danger{background:var(--red);color:#fff}.btn-danger:hover{opacity:.85}.btn-sm{padding:6px 14px;font-size:13px}.btn-icon{justify-content:center;width:36px;height:36px;padding:8px}.btn:disabled{opacity:.4;cursor:not-allowed}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius);text-align:center;cursor:pointer;background:var(--bg-card);padding:60px 40px;transition:all .2s}.upload-zone:hover,.upload-zone.dragover{border-color:var(--blue);background:var(--blue-bg)}.upload-zone-icon{margin-bottom:16px;font-size:48px}.upload-zone h3{margin-bottom:8px;font-size:18px;font-weight:600}.upload-zone p{color:var(--text-secondary);font-size:14px}.table-container{border-radius:var(--radius);border:1px solid var(--border);overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}thead th{background:var(--bg-secondary);text-align:left;text-transform:uppercase;letter-spacing:.5px;color:var(--text-muted);border-bottom:1px solid var(--border);z-index:10;padding:12px 16px;font-size:11px;font-weight:600;position:sticky;top:0}tbody td{border-bottom:1px solid var(--border);vertical-align:middle;padding:10px 16px}tbody tr:hover{background:var(--bg-card-hover)}tbody tr:last-child td{border-bottom:none}.badge{border-radius:20px;align-items:center;gap:6px;padding:4px 10px;font-size:12px;font-weight:600;display:inline-flex}.badge-auto{background:var(--green-bg);color:var(--green);border:1px solid var(--green-border)}.badge-choice{background:var(--yellow-bg);color:var(--yellow);border:1px solid var(--yellow-border)}.badge-manual{background:var(--red-bg);color:var(--red);border:1px solid var(--red-border)}.price-input{background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-xs);color:var(--text-primary);text-align:right;width:120px;padding:6px 12px;font-family:inherit;font-size:13px}.price-input:focus{border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-bg);outline:none}.modal-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;background:#0000004d;justify-content:center;align-items:center;animation:.15s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);width:90%;max-width:600px;box-shadow:var(--shadow-lg);padding:32px;animation:.2s slideUp}.modal-title{margin-bottom:8px;font-size:18px;font-weight:700}.modal-subtitle{color:var(--text-secondary);margin-bottom:24px;font-size:14px}.price-option{border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;justify-content:space-between;align-items:center;margin-bottom:8px;padding:14px 16px;transition:all .15s;display:flex}.price-option:hover{border-color:var(--blue);background:var(--blue-bg)}.price-option.selected{border-color:var(--green);background:var(--green-bg)}.price-option-price{font-size:18px;font-weight:700}.price-option-meta{color:var(--text-secondary);margin-top:2px;font-size:12px}.progress-bar{background:var(--bg-input);border-radius:4px;height:8px;margin-top:8px;overflow:hidden}.progress-fill{background:var(--accent-gradient);border-radius:4px;height:100%;transition:width .5s}.tabs{background:var(--bg-secondary);border-radius:var(--radius-sm);gap:4px;margin-bottom:24px;padding:4px;display:flex;overflow-x:auto}.tab{border-radius:var(--radius-xs);color:var(--text-secondary);cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:8px 16px;font-family:inherit;font-size:13px;font-weight:500;transition:all .15s}.tab:hover{color:var(--text-primary);background:var(--bg-card)}.tab.active{color:var(--text-primary);background:var(--bg-card);box-shadow:0 1px 4px #00000014}.empty-state{text-align:center;color:var(--text-secondary);padding:60px 40px}.empty-state-icon{opacity:.5;margin-bottom:16px;font-size:48px}.empty-state h3{color:var(--text-primary);margin-bottom:8px;font-size:18px;font-weight:600}.spinner{border:3px solid var(--border);border-top-color:var(--blue);border-radius:50%;width:24px;height:24px;animation:.6s linear infinite spin}.toast{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-sm);box-shadow:var(--shadow-lg);z-index:2000;align-items:center;gap:10px;padding:14px 20px;font-size:14px;animation:.3s slideUp;display:flex;position:fixed;bottom:24px;right:24px}.toast.success{border-color:var(--green-border)}.toast.error{border-color:var(--red-border)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes spin{to{transform:rotate(360deg)}}.num-right{text-align:right;font-variant-numeric:tabular-nums}.section-row{background:var(--bg-secondary)!important}.section-row td{color:var(--text-secondary);text-transform:uppercase;letter-spacing:.3px;font-size:12px;font-weight:600}.file-list{flex-direction:column;gap:8px;display:flex}.file-item{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-sm);color:inherit;justify-content:space-between;align-items:center;padding:12px 16px;text-decoration:none;transition:all .15s;display:flex}.file-item:hover{border-color:var(--border-light);background:var(--bg-card-hover)}.file-item-name{font-size:14px;font-weight:500}.file-item-meta{color:var(--text-muted);font-size:12px}@media (max-width:768px){.sidebar{width:200px;padding:16px 12px}.main-content{margin-left:200px;padding:24px 20px}.stats-grid{grid-template-columns:repeat(2,1fr)}}