*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #0a0a0f;--bg-card: #14141f;--bg-card-hover: #1a1a2a;--bg-input: #1a1a28;--bg-sidebar: #0d0d18;--border: #1e1e32;--text: #e8e8f0;--text-muted: #8888a0;--text-dim: #555570;--accent: #8b5cf6;--accent-hover: #7c3aed;--accent-bg: rgba(139, 92, 246, .12);--success: #22c55e;--success-bg: rgba(34, 197, 94, .12);--danger: #ef4444;--danger-bg: rgba(239, 68, 68, .12);--warning: #f59e0b;--warning-bg: rgba(245, 158, 11, .12);--info: #3b82f6;--radius: 10px;--radius-sm: 6px;--radius-lg: 14px;--shadow: 0 2px 8px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .4);--transition: .2s ease}html,body,#root{height:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}.app{display:flex;height:100vh;overflow:hidden}.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden}.content{flex:1;overflow-y:auto;padding:24px}.sidebar{width:260px;min-width:260px;background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;transition:margin-left var(--transition);overflow-y:auto}.sidebar.closed{margin-left:-260px}.sidebar-logo{padding:20px;font-size:18px;font-weight:700;letter-spacing:-.5px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:10px;color:var(--accent)}.sidebar-nav{padding:12px;flex:1}.sidebar-item{display:flex;align-items:center;gap:10px;padding:10px 14px;border-radius:var(--radius-sm);cursor:pointer;color:var(--text-muted);font-size:14px;font-weight:500;transition:all var(--transition);margin-bottom:2px;border:none;background:none;width:100%;text-align:left}.sidebar-item:hover{background:var(--bg-card);color:var(--text)}.sidebar-item.active{background:var(--accent-bg);color:var(--accent);font-weight:600}.sidebar-icon{font-size:18px;width:24px;text-align:center}.header{height:60px;min-height:60px;background:var(--bg-card);border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 24px;gap:16px}.header-menu{background:none;border:none;color:var(--text);font-size:22px;cursor:pointer;padding:4px 8px;border-radius:var(--radius-sm)}.header-menu:hover{background:var(--bg-input)}.header-title{font-size:18px;font-weight:600}.header-actions{margin-left:auto;display:flex;gap:12px;align-items:center}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 16px;border-radius:var(--radius-sm);font-size:14px;font-weight:500;cursor:pointer;transition:all var(--transition);border:1px solid transparent;white-space:nowrap}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover)}.btn-secondary{background:var(--bg-input);color:var(--text);border-color:var(--border)}.btn-secondary:hover{background:var(--bg-card)}.btn-danger{background:var(--danger-bg);color:var(--danger)}.btn-danger:hover{background:var(--danger);color:#fff}.btn-success{background:var(--success-bg);color:var(--success)}.btn-sm{padding:5px 10px;font-size:12px}.btn-icon{padding:6px 8px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px;transition:all var(--transition)}.card:hover{border-color:var(--accent);box-shadow:var(--shadow)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.stat-label{font-size:12px;color:var(--text-muted);text-transform:uppercase;letter-spacing:1px;margin-bottom:6px}.stat-value{font-size:32px;font-weight:700;color:var(--text)}.table-container{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;margin-bottom:16px}.table-bar{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--border);flex-wrap:wrap;gap:12px}.table-bar-left,.table-bar-right{display:flex;align-items:center;gap:12px}table{width:100%;border-collapse:collapse}th{text-align:left;padding:12px 20px;font-size:12px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.5px;border-bottom:1px solid var(--border);background:var(--bg-sidebar)}td{padding:12px 20px;border-bottom:1px solid var(--border);font-size:14px}tr:last-child td{border-bottom:none}tr:hover td{background:var(--bg-card-hover)}td.actions{display:flex;gap:6px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--text-muted);margin-bottom:6px}.form-input,.form-select,.form-textarea{width:100%;padding:10px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:14px;transition:border-color var(--transition);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--accent)}.form-textarea{resize:vertical;min-height:80px;font-family:inherit}.form-select{cursor:pointer}.search-input{padding:8px 14px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text);font-size:14px;outline:none;min-width:200px;transition:border-color var(--transition)}.search-input:focus{border-color:var(--accent)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0009;display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px;animation:fadeIn .2s ease}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:28px;max-width:560px;width:100%;max-height:85vh;overflow-y:auto;box-shadow:var(--shadow-lg);animation:slideUp .25s ease}.modal-title{font-size:18px;font-weight:600;margin-bottom:20px}.modal-actions{display:flex;gap:10px;justify-content:flex-end;margin-top:24px}.toast{position:fixed;bottom:24px;right:24px;z-index:2000;padding:14px 24px;border-radius:var(--radius);font-size:14px;font-weight:500;animation:slideInRight .3s ease;box-shadow:var(--shadow-lg);max-width:400px}.toast-success{background:var(--success);color:#fff}.toast-error{background:var(--danger);color:#fff}.toast-info{background:var(--info);color:#fff}.pagination{display:flex;align-items:center;justify-content:center;gap:8px;padding:16px}.pagination button{padding:6px 12px;border:1px solid var(--border);background:var(--bg-input);color:var(--text);border-radius:var(--radius-sm);cursor:pointer;font-size:13px}.pagination button:hover:not(:disabled){background:var(--accent-bg);border-color:var(--accent)}.pagination button:disabled{opacity:.4;cursor:default}.pagination span{font-size:13px;color:var(--text-muted)}.empty-state{text-align:center;padding:48px 24px;color:var(--text-muted)}.empty-state-icon{font-size:48px;margin-bottom:12px}.empty-state-text{font-size:14px}.skeleton{background:linear-gradient(90deg,var(--bg-input) 25%,var(--bg-card-hover) 50%,var(--bg-input) 75%);background-size:200% 100%;animation:shimmer 1.5s infinite;border-radius:var(--radius-sm)}.skeleton-line{height:14px;margin-bottom:8px}.skeleton-line:last-child{width:60%}.badge{display:inline-block;padding:2px 8px;border-radius:12px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.5px}.badge-info{background:var(--accent-bg);color:var(--accent)}.tabs{display:flex;gap:0;border-bottom:1px solid var(--border);margin-bottom:20px}.tab{padding:10px 20px;border:none;background:none;color:var(--text-muted);font-size:14px;font-weight:500;cursor:pointer;border-bottom:2px solid transparent;transition:all var(--transition)}.tab:hover{color:var(--text)}.tab.active{color:var(--accent);border-bottom-color:var(--accent)}.chart-placeholder{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:32px;text-align:center;color:var(--text-muted);min-height:200px;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:8px}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(100px)}to{opacity:1;transform:translate(0)}}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.upload-zone{border:2px dashed var(--border);border-radius:var(--radius);padding:40px;text-align:center;cursor:pointer;transition:all var(--transition);color:var(--text-muted)}.upload-zone:hover,.upload-zone.dragover{border-color:var(--accent);background:var(--accent-bg);color:var(--accent)}.upload-zone-icon{font-size:40px;margin-bottom:10px}.preview-image{max-width:200px;max-height:200px;border-radius:var(--radius-sm);border:1px solid var(--border)}.checkbox-cell{width:40px}.checkbox-cell input{width:16px;height:16px;cursor:pointer;accent-color:var(--accent)}.modal-lg{max-width:800px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 600px){.form-row{grid-template-columns:1fr}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#0a0a0f,#14141f,#0d0d18);padding:20px}.login-container{width:100%;max-width:420px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:40px 32px;box-shadow:var(--shadow-lg)}.login-logo{text-align:center;margin-bottom:32px}.login-logo span{font-size:48px;display:block;margin-bottom:8px}.login-logo h1{font-size:24px;font-weight:800;color:var(--accent);letter-spacing:-.5px}.login-subtitle{color:var(--text-muted);font-size:14px;margin-top:4px}.login-form{display:flex;flex-direction:column;gap:20px}.login-field{display:flex;flex-direction:column;gap:6px}.login-field label{font-size:13px;font-weight:600;color:var(--text-muted)}.login-field input{padding:12px 14px;border-radius:var(--radius-sm);border:1px solid var(--border);background:var(--bg-input);color:var(--text);font-size:15px;transition:border-color var(--transition)}.login-field input:focus{outline:none;border-color:var(--accent)}.login-field input:disabled{opacity:.5}.password-wrap{position:relative}.password-wrap input{width:100%;padding-right:44px}.password-toggle{position:absolute;right:10px;top:50%;transform:translateY(-50%);background:none;border:none;cursor:pointer;font-size:18px;padding:4px;opacity:.6;transition:opacity var(--transition)}.password-toggle:hover{opacity:1}.login-error{background:var(--danger-bg);color:var(--danger);padding:12px 14px;border-radius:var(--radius-sm);font-size:14px;font-weight:500}.login-btn{width:100%;padding:14px;font-size:15px;font-weight:700;margin-top:4px}.login-footer{text-align:center;color:var(--text-dim);font-size:12px;margin-top:24px}.header-user-menu{position:relative}.header-user-btn{display:flex;align-items:center;gap:8px;cursor:pointer}.header-user-avatar{width:28px;height:28px;border-radius:50%;background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}.header-user-name{font-weight:600;font-size:13px}.header-dropdown{position:absolute;top:100%;right:0;margin-top:8px;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-lg);min-width:220px;overflow:hidden;z-index:100}.header-dropdown-info{padding:14px 16px;border-bottom:1px solid var(--border)}.header-dropdown-item{display:block;width:100%;padding:12px 16px;text-align:left;background:none;border:none;color:var(--text);font-size:14px;font-weight:500;cursor:pointer;transition:background var(--transition)}.header-dropdown-item:hover{background:var(--bg-card-hover)}.header-dropdown-danger:hover{background:var(--danger-bg);color:var(--danger)}.badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:11px;font-weight:600;background:var(--bg-card-hover);color:var(--text-muted)}.badge-success{background:var(--success-bg);color:var(--success)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.badge-accent{background:var(--accent-bg);color:var(--accent)}.badge-warning{background:var(--warning-bg);color:var(--warning)}.page-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:24px;gap:12px;flex-wrap:wrap}.page-title{font-size:22px;font-weight:700;color:var(--text)}.page-sub{color:var(--text-muted);font-size:14px;margin-top:4px}.btn-xs{padding:4px 10px;font-size:12px}.btn-danger{background:var(--danger);color:#fff;border:none}.btn-danger:hover{background:#dc2626}.sidebar-backdrop{display:none}.app{height:100vh;height:100dvh}.login-page{min-height:100vh;min-height:100dvh}.modal{max-height:85vh;max-height:85dvh}@media (max-width: 1024px){.content{padding:16px}.header{padding:0 16px}.stats-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px}.stat-value{font-size:28px}}@media (max-width: 768px){.sidebar{position:fixed;top:0;left:0;bottom:0;z-index:950;box-shadow:var(--shadow-lg)}.sidebar.closed{margin-left:-280px}.sidebar-backdrop{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;z-index:940;animation:fadeIn .2s ease}.header{height:56px;min-height:56px;padding:0 12px;gap:10px}.header-title{font-size:16px;flex:1 1 auto;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.header-actions{gap:8px}.content{padding:12px 12px 24px}.table-container{overflow-x:auto;-webkit-overflow-scrolling:touch}table{min-width:640px}.table-bar{padding:12px}.search-input{width:100%;min-width:0;flex:1 1 auto}.stats-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px}.stat-card{padding:14px}.stat-value{font-size:24px}.tabs{overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch}.tab{flex-shrink:0}.modal-overlay{padding:12px;align-items:flex-end}.modal{padding:20px 16px;max-height:92vh;max-height:92dvh;border-radius:var(--radius-lg) var(--radius-lg) 0 0;animation:slideUp .25s ease}.modal-lg{max-width:100%}.modal-title{font-size:16px;margin-bottom:14px}.toast{left:12px;right:12px;bottom:12px;max-width:none}.pagination{flex-wrap:wrap}.upload-zone{padding:24px 12px}.chart-placeholder{padding:18px 12px;min-height:160px}.empty-state{padding:32px 16px}.page-title{font-size:19px}.card{padding:14px}.login-container{padding:28px 20px}}@media (max-width: 480px){.header-user-name{display:none}.modal-actions{flex-direction:column-reverse}.modal-actions .btn{width:100%;justify-content:center}.page-header{flex-direction:column;align-items:stretch}.page-header .btn{justify-content:center}.stat-value{font-size:22px}}@media (pointer: coarse){.btn{padding:10px 16px}.btn-sm{padding:8px 12px}.pagination button{padding:10px 14px}.sidebar-item{padding:12px 14px}.header-menu{padding:8px 10px}.form-input,.form-select,.form-textarea,.search-input{font-size:16px}}