:root{--font: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;--bg-primary: #0a0e1a;--bg-secondary: #111827;--bg-card: #1a1f35;--bg-card-hover: #1f2544;--bg-input: #151b2e;--bg-sidebar: #0d1220;--border: rgba(255, 255, 255, .06);--border-hover: rgba(255, 255, 255, .12);--border-focus: rgba(99, 102, 241, .5);--text-primary: #f1f5f9;--text-secondary: #94a3b8;--text-muted: #64748b;--text-inverse: #0a0e1a;--accent: #6366f1;--accent-hover: #818cf8;--accent-glow: rgba(99, 102, 241, .25);--accent-soft: rgba(99, 102, 241, .12);--success: #22c55e;--success-soft: rgba(34, 197, 94, .12);--warning: #f59e0b;--warning-soft: rgba(245, 158, 11, .12);--danger: #ef4444;--danger-soft: rgba(239, 68, 68, .12);--info: #3b82f6;--info-soft: rgba(59, 130, 246, .12);--gradient-primary: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);--gradient-accent: linear-gradient(135deg, #6366f1 0%, #06b6d4 100%);--gradient-success: linear-gradient(135deg, #22c55e 0%, #10b981 100%);--gradient-danger: linear-gradient(135deg, #ef4444 0%, #f97316 100%);--gradient-glass: linear-gradient(135deg, rgba(255,255,255,.05) 0%, rgba(255,255,255,.02) 100%);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 12px rgba(0, 0, 0, .4);--shadow-lg: 0 8px 32px rgba(0, 0, 0, .5);--shadow-glow: 0 0 30px var(--accent-glow);--sidebar-width: 260px;--header-height: 64px;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 20px;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-normal: .25s cubic-bezier(.4, 0, .2, 1);--transition-slow: .4s cubic-bezier(.4, 0, .2, 1)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:14px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font);background:var(--bg-primary);color:var(--text-primary);line-height:1.6;overflow-x:hidden}a{color:var(--accent);text-decoration:none}a:hover{color:var(--accent-hover)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#fff3}.app-layout{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--bg-sidebar);border-right:1px solid var(--border);display:flex;flex-direction:column;position:fixed;top:0;left:0;bottom:0;z-index:100;transition:transform var(--transition-normal)}.sidebar-logo{padding:24px 20px;border-bottom:1px solid var(--border);display:flex;align-items:center;gap:12px}.sidebar-logo-icon{width:40px;height:40px;border-radius:var(--radius-md);background:var(--gradient-primary);display:flex;align-items:center;justify-content:center;font-size:20px;box-shadow:var(--shadow-glow)}.sidebar-logo h1{font-size:1.2rem;font-weight:700;background:var(--gradient-accent);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.sidebar-nav{flex:1;padding:12px 10px;overflow-y:auto}.sidebar-section{margin-bottom:8px}.sidebar-section-title{padding:8px 12px;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--text-muted)}.sidebar-link{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--radius-sm);color:var(--text-secondary);font-size:.9rem;font-weight:500;transition:all var(--transition-fast);cursor:pointer;border:none;background:none;width:100%;text-align:left}.sidebar-link:hover{background:#ffffff0a;color:var(--text-primary)}.sidebar-link.active{background:var(--accent-soft);color:var(--accent-hover)}.sidebar-link-icon{font-size:1.1rem;width:24px;text-align:center}.sidebar-link-badge{margin-left:auto;background:var(--danger);color:#fff;font-size:.7rem;font-weight:600;padding:2px 7px;border-radius:10px;min-width:20px;text-align:center}.main-content{flex:1;margin-left:var(--sidebar-width);min-height:100vh}.page-header{padding:24px 32px 0;margin-bottom:24px}.page-header h2{font-size:1.6rem;font-weight:700;margin-bottom:4px}.page-header p{color:var(--text-secondary);font-size:.9rem}.page-content{padding:0 32px 32px}.card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;transition:all var(--transition-fast)}.card:hover{border-color:var(--border-hover)}.card-glass{background:var(--gradient-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-bottom:24px}.stat-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px;display:flex;align-items:flex-start;gap:16px;transition:all var(--transition-normal);position:relative;overflow:hidden}.stat-card:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--gradient-primary);opacity:0;transition:opacity var(--transition-fast)}.stat-card:hover{transform:translateY(-2px);border-color:var(--border-hover);box-shadow:var(--shadow-md)}.stat-card:hover:before{opacity:1}.stat-icon{width:48px;height:48px;border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;font-size:1.3rem;flex-shrink:0}.stat-icon.purple{background:var(--accent-soft)}.stat-icon.green{background:var(--success-soft)}.stat-icon.orange{background:var(--warning-soft)}.stat-icon.red{background:var(--danger-soft)}.stat-icon.blue{background:var(--info-soft)}.stat-info h3{font-size:.75rem;font-weight:500;color:var(--text-muted);text-transform:uppercase;letter-spacing:.05em;margin-bottom:4px}.stat-value{font-size:1.5rem;font-weight:700}.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 20px;border-radius:var(--radius-sm);font-family:var(--font);font-size:.85rem;font-weight:600;border:none;cursor:pointer;transition:all var(--transition-fast);white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 2px 8px var(--accent-glow)}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 16px var(--accent-glow)}.btn-success{background:var(--gradient-success);color:#fff}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover:not(:disabled){background:#dc2626}.btn-ghost{background:transparent;color:var(--text-secondary);border:1px solid var(--border)}.btn-ghost:hover:not(:disabled){background:#ffffff0a;color:var(--text-primary);border-color:var(--border-hover)}.btn-sm{padding:6px 12px;font-size:.8rem}.btn-icon{padding:8px;width:36px;height:36px;justify-content:center}.form-group{margin-bottom:16px}.form-label{display:block;font-size:.8rem;font-weight:600;color:var(--text-secondary);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-primary);font-family:var(--font);font-size:.9rem;transition:all var(--transition-fast);outline:none}.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow)}.form-input::placeholder{color:var(--text-muted)}.form-textarea{resize:vertical;min-height:100px}.form-select{cursor:pointer;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='m2 5 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:20px}.table-container{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--border)}.data-table{width:100%;border-collapse:collapse}.data-table th{padding:12px 16px;text-align:left;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);background:var(--bg-secondary);border-bottom:1px solid var(--border);white-space:nowrap}.data-table td{padding:12px 16px;font-size:.85rem;border-bottom:1px solid var(--border);vertical-align:middle}.data-table tr:last-child td{border-bottom:none}.data-table tr:hover td{background:#ffffff05}.badge{display:inline-flex;align-items:center;padding:3px 10px;border-radius:20px;font-size:.75rem;font-weight:600;white-space:nowrap}.badge-success{background:var(--success-soft);color:var(--success)}.badge-warning{background:var(--warning-soft);color:var(--warning)}.badge-danger{background:var(--danger-soft);color:var(--danger)}.badge-info{background:var(--info-soft);color:var(--info)}.badge-purple{background:var(--accent-soft);color:var(--accent-hover)}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:1000;animation:fadeIn var(--transition-fast)}.modal{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:28px;width:90%;max-width:520px;max-height:85vh;overflow-y:auto;animation:slideUp var(--transition-normal);box-shadow:var(--shadow-lg)}.modal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.modal-header h3{font-size:1.1rem;font-weight:700}.modal-close{background:none;border:none;color:var(--text-muted);font-size:1.3rem;cursor:pointer;padding:4px;transition:color var(--transition-fast)}.modal-close:hover{color:var(--text-primary)}.toast-container{position:fixed;top:20px;right:20px;z-index:2000;display:flex;flex-direction:column;gap:8px}.toast{padding:14px 20px;border-radius:var(--radius-md);font-size:.85rem;font-weight:500;animation:slideInRight var(--transition-normal);display:flex;align-items:center;gap:10px;min-width:280px;box-shadow:var(--shadow-lg)}.toast-success{background:#065f46;color:#a7f3d0;border-left:3px solid var(--success)}.toast-error{background:#7f1d1d;color:#fecaca;border-left:3px solid var(--danger)}.toast-info{background:#1e3a5f;color:#bfdbfe;border-left:3px solid var(--info)}.pagination{display:flex;align-items:center;justify-content:center;gap:4px;margin-top:20px}.pagination button{padding:6px 12px;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--bg-card);color:var(--text-secondary);font-family:var(--font);font-size:.8rem;cursor:pointer;transition:all var(--transition-fast)}.pagination button:hover:not(:disabled){background:var(--accent-soft);border-color:var(--accent);color:var(--accent-hover)}.pagination button.active{background:var(--accent);color:#fff;border-color:var(--accent)}.pagination button:disabled{opacity:.3;cursor:not-allowed}.toolbar{display:flex;align-items:center;gap:12px;margin-bottom:20px;flex-wrap:wrap}.toolbar-search{flex:1;min-width:200px;position:relative}.toolbar-search input{width:100%;padding:10px 14px 10px 40px;background:var(--bg-input);border:1px solid var(--border);border-radius:var(--radius-sm);color:var(--text-primary);font-family:var(--font);font-size:.85rem;outline:none;transition:all var(--transition-fast)}.toolbar-search input:focus{border-color:var(--border-focus);box-shadow:0 0 0 3px var(--accent-glow)}.toolbar-search:before{content:"🔍";position:absolute;left:12px;top:50%;transform:translateY(-50%);font-size:.9rem}.empty-state{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty-state-icon{font-size:3rem;margin-bottom:16px}.empty-state h3{font-size:1.1rem;margin-bottom:8px;color:var(--text-secondary)}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--bg-primary);position:relative;overflow:hidden}.login-page:before{content:"";position:absolute;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,var(--accent-glow) 0%,transparent 70%);top:-200px;right:-200px;animation:pulse 4s ease-in-out infinite}.login-page:after{content:"";position:absolute;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(139,92,246,.15) 0%,transparent 70%);bottom:-100px;left:-100px;animation:pulse 5s ease-in-out infinite reverse}.login-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-xl);padding:40px;width:100%;max-width:420px;position:relative;z-index:1;box-shadow:var(--shadow-lg)}.login-logo{text-align:center;margin-bottom:32px}.login-logo-icon{width:64px;height:64px;border-radius:var(--radius-lg);background:var(--gradient-primary);display:inline-flex;align-items:center;justify-content:center;font-size:28px;margin-bottom:16px;box-shadow:var(--shadow-glow)}.login-logo h2{font-size:1.4rem;font-weight:700}.login-logo p{color:var(--text-muted);font-size:.85rem;margin-top:4px}.login-error{background:var(--danger-soft);color:var(--danger);padding:10px 14px;border-radius:var(--radius-sm);font-size:.85rem;margin-bottom:16px;text-align:center}.loading{display:flex;align-items:center;justify-content:center;padding:40px}.spinner{width:32px;height:32px;border:3px solid var(--border);border-top-color:var(--accent);border-radius:50%;animation:spin .6s linear infinite}.chart-card{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}.chart-card h3{font-size:.95rem;font-weight:600;margin-bottom:16px;color:var(--text-secondary)}@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 spin{to{transform:rotate(360deg)}}@keyframes pulse{0%,to{transform:scale(1);opacity:.5}50%{transform:scale(1.05);opacity:.8}}@media(max-width:768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.page-header,.page-content{padding-left:16px;padding-right:16px}.stats-grid,.form-row{grid-template-columns:1fr}.toolbar{flex-direction:column;align-items:stretch}}