:root{--color-primary: #4f46e5;--color-primary-dark: #3730a3;--color-primary-light: #e0e7ff;--color-surface: #ffffff;--color-bg: #f9fafb;--color-sidebar: #1e1b4b;--color-sidebar-text: #c7d2fe;--color-sidebar-active: #4f46e5;--color-border: #e5e7eb;--color-border-strong: #d1d5db;--color-text: #111827;--color-text-muted: #6b7280;--color-text-light: #9ca3af;--color-success: #059669;--color-success-bg: #d1fae5;--color-warning: #d97706;--color-warning-bg: #fef3c7;--color-error: #dc2626;--color-error-bg: #fee2e2;--color-info: #2563eb;--color-info-bg: #dbeafe;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--radius-sm: 4px;--radius-md: 6px;--radius-lg: 8px;--radius-xl: 12px;--shadow-sm: 0 1px 2px rgba(0,0,0,.05);--shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -1px rgba(0,0,0,.06);--shadow-lg: 0 10px 15px -3px rgba(0,0,0,.08);--sidebar-width: 240px;--topbar-height: 56px;--transition: .15s ease}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);font-size:14px;color:var(--color-text);background:var(--color-bg);line-height:1.5;-webkit-font-smoothing:antialiased}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}h1,h2,h3,h4,h5,h6{margin:0;font-weight:600;line-height:1.25}h1{font-size:24px}h2{font-size:20px}h3{font-size:16px}p{margin:0}input,select,textarea{font-family:var(--font-sans);font-size:14px}.app-shell{display:flex;min-height:100vh}.sidebar{width:var(--sidebar-width);background:var(--color-sidebar);display:flex;flex-direction:column;flex-shrink:0;position:fixed;top:0;left:0;height:100vh;z-index:50;transition:transform var(--transition)}.sidebar-logo{padding:20px 20px 16px;border-bottom:1px solid rgba(255,255,255,.08);color:#fff;font-size:18px;font-weight:700;letter-spacing:-.3px}.sidebar-nav{flex:1;padding:12px 8px;overflow-y:auto}.sidebar-item{display:flex;align-items:center;gap:10px;padding:9px 12px;border-radius:var(--radius-md);color:var(--color-sidebar-text);font-size:14px;font-weight:500;cursor:pointer;border:none;background:none;width:100%;text-align:left;transition:background var(--transition),color var(--transition);text-decoration:none}.sidebar-item:hover{background:#ffffff0f;color:#fff;text-decoration:none}.sidebar-item.active{background:var(--color-primary);color:#fff}.sidebar-item .icon{width:18px;height:18px;opacity:.75}.sidebar-item.active .icon{opacity:1}.sidebar-section-label{padding:8px 12px 4px;font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:#ffffff59}.main-content{margin-left:var(--sidebar-width);flex:1;display:flex;flex-direction:column;min-width:0}.topbar{height:var(--topbar-height);background:var(--color-surface);border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between;padding:0 24px;position:sticky;top:0;z-index:40}.topbar-left,.topbar-right{display:flex;align-items:center;gap:12px}.page-content{flex:1;padding:24px;max-width:1280px}.btn{display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:var(--radius-md);font-size:13px;font-weight:500;font-family:var(--font-sans);cursor:pointer;border:1px solid transparent;transition:background var(--transition),box-shadow var(--transition),opacity var(--transition);white-space:nowrap;text-decoration:none}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background:var(--color-primary-dark)}.btn-secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border-strong)}.btn-secondary:hover:not(:disabled){background:var(--color-bg)}.btn-danger{background:var(--color-error);color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-ghost{background:transparent;color:var(--color-text-muted)}.btn-ghost:hover:not(:disabled){background:var(--color-bg);color:var(--color-text)}.btn-sm{padding:5px 10px;font-size:12px}.btn-icon{padding:8px;border-radius:var(--radius-md)}.input{width:100%;padding:8px 12px;border:1px solid var(--color-border-strong);border-radius:var(--radius-md);font-size:14px;font-family:var(--font-sans);background:var(--color-surface);color:var(--color-text);outline:none;transition:border-color var(--transition),box-shadow var(--transition)}.input:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.input::placeholder{color:var(--color-text-light)}.input-error{border-color:var(--color-error)}.select{width:100%;padding:8px 32px 8px 12px;border:1px solid var(--color-border-strong);border-radius:var(--radius-md);font-size:14px;font-family:var(--font-sans);background:var(--color-surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E") no-repeat right 10px center;-webkit-appearance:none;-moz-appearance:none;appearance:none;color:var(--color-text);outline:none;cursor:pointer;transition:border-color var(--transition)}.select:focus{border-color:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.form-group{display:flex;flex-direction:column;gap:4px}.form-label{font-size:13px;font-weight:500;color:var(--color-text)}.form-error{font-size:12px;color:var(--color-error)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm)}.card-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px;padding-bottom:16px;border-bottom:1px solid var(--color-border)}.table-wrap{overflow-x:auto;border-radius:var(--radius-lg);border:1px solid var(--color-border);background:var(--color-surface)}.table{width:100%;border-collapse:collapse}.table th{padding:10px 16px;text-align:left;font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);background:var(--color-bg);border-bottom:1px solid var(--color-border);white-space:nowrap}.table td{padding:12px 16px;border-bottom:1px solid var(--color-border);font-size:14px;vertical-align:middle}.table tr:last-child td{border-bottom:none}.table tbody tr:hover{background:var(--color-bg)}.table-clickable tbody tr{cursor:pointer}.badge{display:inline-flex;align-items:center;padding:2px 8px;border-radius:999px;font-size:12px;font-weight:500;white-space:nowrap}.badge-success{background:var(--color-success-bg);color:var(--color-success)}.badge-warning{background:var(--color-warning-bg);color:var(--color-warning)}.badge-error{background:var(--color-error-bg);color:var(--color-error)}.badge-info{background:var(--color-info-bg);color:var(--color-info)}.badge-neutral{background:#f3f4f6;color:var(--color-text-muted)}.badge-purple{background:#ede9fe;color:#7c3aed}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:100;padding:16px}.modal{background:var(--color-surface);border-radius:var(--radius-xl);box-shadow:var(--shadow-lg);max-width:540px;width:100%;max-height:90vh;overflow-y:auto}.modal-header{padding:20px 24px 16px;border-bottom:1px solid var(--color-border);display:flex;align-items:center;justify-content:space-between}.modal-body{padding:20px 24px;display:flex;flex-direction:column;gap:16px}.modal-footer{padding:16px 24px;border-top:1px solid var(--color-border);display:flex;justify-content:flex-end;gap:8px}.skeleton{background:linear-gradient(90deg,#f0f0f0 25%,#e0e0e0,#f0f0f0 75%);background-size:200% 100%;animation:shimmer 1.4s infinite;border-radius:var(--radius-md)}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.kpi-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px;margin-bottom:24px}.kpi-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:20px;box-shadow:var(--shadow-sm)}.kpi-label{font-size:12px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-muted);margin-bottom:8px}.kpi-value{font-size:28px;font-weight:700;color:var(--color-text);line-height:1}.kpi-change{font-size:12px;color:var(--color-text-muted);margin-top:4px}.kpi-change.up{color:var(--color-success)}.kpi-change.down{color:var(--color-error)}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px}.page-header-left{display:flex;flex-direction:column;gap:2px}.page-title{font-size:20px;font-weight:700}.page-subtitle{font-size:13px;color:var(--color-text-muted)}.filter-bar{display:flex;align-items:center;gap:10px;margin-bottom:16px;flex-wrap:wrap}.search-input{max-width:280px}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:64px 24px;text-align:center;color:var(--color-text-muted)}.empty-state-icon{font-size:48px;margin-bottom:12px;opacity:.4}.empty-state-title{font-size:16px;font-weight:600;color:var(--color-text);margin-bottom:4px}.alert{padding:12px 16px;border-radius:var(--radius-md);font-size:13px;display:flex;align-items:flex-start;gap:8px}.alert-error{background:var(--color-error-bg);color:var(--color-error);border:1px solid #fca5a5}.alert-success{background:var(--color-success-bg);color:var(--color-success);border:1px solid #6ee7b7}.pagination{display:flex;align-items:center;gap:4px;justify-content:flex-end;margin-top:16px}.page-btn{width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);font-size:13px;cursor:pointer;color:var(--color-text-muted);transition:background var(--transition)}.page-btn:hover:not(:disabled){background:var(--color-bg)}.page-btn.active{background:var(--color-primary);color:#fff;border-color:var(--color-primary)}.page-btn:disabled{opacity:.4;cursor:not-allowed}.tag-input-wrap{display:flex;flex-wrap:wrap;gap:6px;padding:8px;border:1px solid var(--color-border-strong);border-radius:var(--radius-md);min-height:42px;background:var(--color-surface);cursor:text}.tag{display:flex;align-items:center;gap:4px;background:var(--color-primary-light);color:var(--color-primary);padding:2px 8px;border-radius:999px;font-size:12px;font-weight:500}.detail-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.detail-section{display:flex;flex-direction:column;gap:12px}.detail-row{display:flex;flex-direction:column;gap:2px}.detail-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--color-text-muted)}.detail-value{font-size:14px;color:var(--color-text)}.status-timeline{display:flex;align-items:center;gap:0;margin-bottom:24px}.status-step{display:flex;flex-direction:column;align-items:center;flex:1}.status-step-dot{width:10px;height:10px;border-radius:50%;background:var(--color-border-strong);position:relative;z-index:1}.status-step.done .status-step-dot{background:var(--color-success)}.status-step.current .status-step-dot{background:var(--color-primary);box-shadow:0 0 0 3px var(--color-primary-light)}.status-step-label{font-size:11px;margin-top:4px;color:var(--color-text-muted);white-space:nowrap}.status-step.done .status-step-label{color:var(--color-success)}.status-step.current .status-step-label{color:var(--color-primary);font-weight:600}.status-step-line{flex:1;height:2px;background:var(--color-border)}.status-step-line.done{background:var(--color-success)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-end{justify-content:flex-end}.gap-2{gap:8px}.gap-3{gap:12px}.gap-4{gap:16px}.mt-2{margin-top:8px}.mt-4{margin-top:16px}.mt-6{margin-top:24px}.mb-4{margin-bottom:16px}.mb-6{margin-bottom:24px}.text-sm{font-size:13px}.text-xs{font-size:12px}.text-muted{color:var(--color-text-muted)}.text-right{text-align:right}.font-semibold{font-weight:600}.font-bold{font-weight:700}.w-full{width:100%}@media (max-width: 768px){.sidebar{transform:translate(-100%)}.sidebar.open{transform:translate(0)}.main-content{margin-left:0}.form-grid,.form-grid-3,.detail-grid{grid-template-columns:1fr}.kpi-grid{grid-template-columns:1fr 1fr}}.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1e1b4b,#312e81,#4338ca)}.login-card{background:#fff;border-radius:var(--radius-xl);padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}.login-logo{font-size:22px;font-weight:800;color:var(--color-primary);text-align:center;margin-bottom:8px}.login-subtitle{font-size:14px;color:var(--color-text-muted);text-align:center;margin-bottom:28px}.login-form{display:flex;flex-direction:column;gap:16px}