*{box-sizing:border-box}
:root{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans TC",sans-serif;color:#202124;background:#f7f8fa}
body{margin:0;padding-bottom:78px}
.topbar{height:64px;background:#fff;border-bottom:1px solid #e8eaed;display:flex;align-items:center;justify-content:space-between;padding:0 18px;position:sticky;top:0;z-index:5}
.topbar h1{font-size:20px;margin:0}
.icon-btn{border:0;background:transparent;font-size:22px;padding:8px;cursor:pointer}
main{max-width:960px;margin:auto;padding:20px 16px}
.page{display:none}.page.active{display:block}
.hero{background:#fff;border:1px solid #e7e9ed;border-radius:18px;padding:20px;margin-bottom:16px}
.eyebrow{font-size:13px;color:#6b7280;margin:0 0 5px}
h2{margin:0 0 14px;font-size:25px}h3{font-size:18px;margin:24px 0 10px}
.primary{border:0;border-radius:12px;background:#1769e0;color:#fff;font-weight:700;padding:13px 16px;font-size:16px;cursor:pointer}.primary.small{font-size:14px;padding:10px 13px}.primary.full{width:100%;margin-top:8px}
.search{display:flex;align-items:center;gap:8px;background:#fff;border:1px solid #ddd;border-radius:12px;padding:0 12px;height:46px}.search span{font-size:22px;color:#777}.search input{border:0;outline:0;width:100%;font-size:16px;background:transparent}
.cards{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.card{background:#fff;border:1px solid #e7e9ed;border-radius:14px;padding:16px}.card span{font-size:13px;color:#666}.card strong{display:block;font-size:23px;margin-top:7px}
.branch-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.branch-card{background:#fff;border:1px solid #e7e9ed;border-radius:14px;padding:14px}.branch-card b{display:block;margin-bottom:6px}.branch-card span{font-size:13px;color:#666}
.list{display:grid;gap:10px}.item{background:#fff;border:1px solid #e7e9ed;border-radius:14px;padding:15px;cursor:pointer}.item-top{display:flex;justify-content:space-between;gap:10px}.item strong{font-size:17px}.muted{color:#6b7280;font-size:13px}.money{font-weight:700;margin-top:6px}
.page-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
.bottom-nav{position:fixed;bottom:0;left:0;right:0;height:68px;background:#fff;border-top:1px solid #ddd;display:grid;grid-template-columns:repeat(4,1fr);z-index:10}.nav-item{border:0;background:#fff;font-size:18px;color:#666}.nav-item span{display:block;font-size:11px;margin-top:2px}.nav-item.active{color:#1769e0;font-weight:700}
.tabs{display:flex;background:#e9edf3;border-radius:12px;padding:3px;margin-bottom:15px}.tab{flex:1;border:0;border-radius:9px;padding:10px;background:transparent;font-weight:600}.tab.active{background:#fff}
.stat-panel{background:#fff;border:1px solid #e7e9ed;border-radius:15px;padding:16px;margin-bottom:12px}.stat-panel h3{margin:0 0 10px}.stat-big{font-size:28px;font-weight:800}.stat-row{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px solid #eee}.stat-row:last-child{border-bottom:0}
.conditional-field{margin-top:-2px}.branch-options{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:14px}.branch-btn{padding:11px;border:1px solid #d5d9df;border-radius:10px;background:#fff;font-weight:600}.branch-btn.selected{background:#1769e0;color:#fff;border-color:#1769e0}
label{display:block;font-weight:600;font-size:14px;margin:12px 0}input,textarea,select{display:block;width:100%;margin-top:6px;padding:11px;border:1px solid #d5d9df;border-radius:10px;font-size:16px;background:#fff}textarea{resize:vertical}
dialog{border:0;border-radius:18px;width:min(92vw,520px);padding:20px;box-shadow:0 12px 40px #0003}dialog::backdrop{background:#0006}.dialog-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.dialog-head h2{margin:0;font-size:21px}.error{color:#c62828;min-height:20px}
.empty{background:#fff;border:1px dashed #cfd4dc;border-radius:14px;padding:22px;text-align:center;color:#777}
.detail-grid{display:grid;gap:8px}.detail-row{display:flex;justify-content:space-between;border-bottom:1px solid #eee;padding:8px 0}.actions{display:flex;gap:8px;margin-top:16px}.secondary,.danger{flex:1;padding:11px;border-radius:10px;border:1px solid #d5d9df;background:#fff;font-weight:700}.danger{color:#c62828}
@media(min-width:760px){body{padding-bottom:0}.bottom-nav{position:fixed;left:0;top:64px;bottom:0;width:190px;height:auto;display:flex;flex-direction:column;border-top:0;border-right:1px solid #ddd}.nav-item{height:58px;text-align:left;padding-left:25px}.nav-item span{display:inline;margin-left:8px;font-size:14px}main{margin-left:190px;max-width:1100px;padding:28px}.hero{display:flex;align-items:center;justify-content:space-between}.cards{grid-template-columns:repeat(2,1fr)}}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.payment-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid #eee}.payment-row:last-child{border-bottom:0}.payment-actions{display:flex;align-items:center;gap:8px}.text-btn{border:0;background:none;padding:4px;cursor:pointer;font:inherit}.danger-text{color:#b42318}
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px 16px;background:#f7f8fa}.auth-card{width:min(100%,520px);background:#fff;border:1px solid #e1e5ea;border-radius:20px;padding:28px 22px;box-shadow:0 8px 30px #0000000d}.auth-card h1{font-size:30px;margin:4px 0 8px}.auth-links{display:flex;justify-content:space-between;margin-top:14px}.text-btn{color:#1769e0}.text-btn:disabled,.primary:disabled{opacity:.6;cursor:wait}.stats-nav{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px}.stats-nav h3{margin:0}.date-range{display:grid;grid-template-columns:1fr 1fr;gap:10px}.custom-result{margin-top:16px}.payment-row{flex-wrap:wrap}