:root{color-scheme:light;--bg: #f4f8ff;--panel: #ffffff;--line: #d7e1f2;--text: #10233f;--muted: #60728f;--primary: #1c82f5;--primary-dark: #0f4f9c;--accent: #ffb400;--danger: #c53030}*{box-sizing:border-box}html,body,#root{margin:0;min-height:100%;font-family:Noto Sans TC,Inter,system-ui,sans-serif;background:radial-gradient(circle at top right,#e4f1ff 0%,var(--bg) 45%,#f7fbff 100%);color:var(--text)}h1,h2{margin:0 0 .5rem;font-family:Montserrat,Noto Sans TC,sans-serif}p{margin:0;color:var(--muted)}input,select,button{font:inherit}input,select{width:100%;border:1px solid var(--line);border-radius:.6rem;padding:.55rem .7rem;background:#fff}label{display:grid;gap:.35rem;color:var(--muted);font-size:.85rem}.app-shell{display:grid;grid-template-columns:250px 1fr;min-height:100vh}.sidebar{border-right:1px solid var(--line);background:linear-gradient(180deg,#0f305f,#0c2649);color:#fff;display:flex;flex-direction:column;padding:1rem}.brand-block{margin-bottom:1rem}.brand-title{font-size:1.2rem;font-weight:700}.brand-subtitle{color:#ffffffbf;font-size:.85rem}.nav-list{display:grid;gap:.35rem}.nav-item{color:#ffffffe6;text-decoration:none;padding:.7rem;border-radius:.55rem;transition:background-color .15s ease}.nav-item:hover{background:#ffffff24}.nav-item.active{background:#fff3;color:#fff}.sidebar-footer{margin-top:auto;display:grid;gap:.65rem}.user-label{font-size:.8rem;color:#ffffffbf;overflow-wrap:anywhere}.content{padding:1.2rem}.page{display:grid;gap:1rem}.page-header{display:flex;justify-content:space-between;align-items:end;gap:1rem}.page-header h1{font-size:1.5rem}.range-controls{display:flex;gap:.7rem}.range-controls label{min-width:130px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:.85rem;padding:1rem}.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.75rem}.kpi-card{background:linear-gradient(145deg,#fff,#eef6ff);border:1px solid var(--line);border-radius:.8rem;padding:.9rem}.kpi-label{color:var(--muted);font-size:.85rem}.kpi-value{margin-top:.45rem;font-size:1.22rem;font-weight:700}.chart-wrap{width:100%;min-height:260px}.data-table{width:100%;border-collapse:collapse}.data-table th,.data-table td{border-top:1px solid var(--line);text-align:left;padding:.68rem;vertical-align:top;font-size:.9rem}.data-table thead th{color:var(--muted);font-weight:600;border-top:none;white-space:nowrap}.dense td,.dense th{font-size:.82rem;padding:.55rem}.clickable{cursor:pointer}.clickable:hover{background:#f4f8ff}.muted{color:var(--muted);font-size:.8rem}.filters-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:.75rem}.summary-row{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:.7rem;color:var(--primary-dark);font-weight:600}.pagination-row{margin-top:.8rem;display:flex;justify-content:space-between;align-items:center;gap:.8rem}.pagination-controls{display:flex;gap:.45rem;align-items:center}.detail-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:.8rem}.detail-grid>div{display:grid;gap:.2rem}.detail-grid .label{color:var(--muted);font-size:.78rem}.two-column{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:.9rem}.btn{border:1px solid var(--line);border-radius:.65rem;padding:.55rem .8rem;cursor:pointer;background:#fff}.btn:hover{filter:brightness(.98)}.btn-primary{border-color:var(--primary);background:var(--primary);color:#fff}.btn-outline{border-color:#fff6;background:transparent;color:#fff}.btn.full{width:100%}.error-text{color:var(--danger);font-size:.9rem}.inline-link{color:var(--primary-dark);text-decoration:none;font-size:.9rem}.inline-link:hover{text-decoration:underline}.center-screen{min-height:100vh;display:flex;justify-content:center;align-items:center}.auth-bg{background:linear-gradient(135deg,#103363,#1c82f5 60%,#f6c03d)}.login-card{width:min(420px,90vw);border-radius:1rem;background:#fff;border:1px solid #d7e1f2;padding:1.25rem;display:grid;gap:.75rem}.loader{width:2rem;height:2rem;border-radius:999px;border:3px solid #bfd8f7;border-top-color:var(--primary);animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@media (max-width: 1100px){.filters-grid,.kpi-grid,.detail-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width: 780px){.app-shell{grid-template-columns:1fr}.sidebar{border-right:none;border-bottom:1px solid rgba(255,255,255,.2);padding-bottom:.8rem}.content{padding:.9rem}.page-header{flex-direction:column;align-items:start}.range-controls{width:100%;flex-wrap:wrap}.range-controls label{flex:1 1 150px}.filters-grid,.two-column,.detail-grid{grid-template-columns:1fr}.pagination-row{flex-direction:column;align-items:start}}