:root{--green:#9575CD;--green-dark:#673AB7;--green-light:#EDE7F6;--cream:#FAF8F2;--ink:#22301F;--ink-soft:#5B6B57;--line:#E2E6DC;--white:#FFF;--amber:#E67E22;--red:#C62828;--blue:#1565C0;--radius:14px;--shadow:0 2px 12px rgba(34,48,31,.07)}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:"PingFang SC","Microsoft YaHei","Noto Sans TC",system-ui,sans-serif;background:var(--cream);color:var(--ink);font-size:15px;line-height:1.6}
.topbar{background:linear-gradient(135deg,var(--green-dark),var(--green));color:#fff;padding:18px 28px;display:flex;align-items:center;justify-content:space-between;box-shadow:0 2px 16px rgba(27,94,32,.2);position:sticky;top:0;z-index:50;gap:12px}
.brand{display:flex;align-items:center;gap:14px}
.brand .logo{width:46px;height:46px;border-radius:12px;background:rgba(255,255,255,.18);display:grid;place-items:center;font-size:24px}
.brand h1{font-size:19px;font-weight:700}
.brand p{font-size:12px;opacity:.8}
.topbar-actions{display:flex;gap:8px;flex-shrink:0}
button,.btn-primary,.btn-ghost,select{font-family:inherit;cursor:pointer}
.btn-primary,.btn-ghost{border:none;border-radius:10px;padding:9px 16px;font-size:14px;font-weight:600;display:inline-flex;align-items:center;gap:6px;text-decoration:none}
.btn-primary{background:var(--green);color:#fff}.btn-primary:hover{background:var(--green-dark)}
.btn-ghost{background:rgba(255,255,255,.15);color:#fff}.btn-ghost:hover{background:rgba(255,255,255,.28)}
.panel .btn-ghost{background:var(--green-light);color:var(--green-dark)}.panel .btn-ghost:hover{background:#D5EBD7}
.btn-sm{padding:5px 11px;font-size:13px;border-radius:8px}
.tabs{display:flex;gap:4px;padding:0 28px;background:var(--white);border-bottom:1px solid var(--line);position:sticky;top:82px;z-index:40;overflow-x:auto}
.tab{border:none;background:none;padding:14px 18px;font-size:14.5px;font-weight:600;color:var(--ink-soft);border-bottom:3px solid transparent;white-space:nowrap;display:inline-flex;align-items:center;gap:7px}
.tab:hover{color:var(--green)}.tab.active{color:var(--green-dark);border-bottom-color:var(--green)}
main{padding:26px 28px 60px;max-width:1280px;margin:0 auto}
.panel{display:none}.panel.active{display:block;animation:fade .25s ease}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.card{background:var(--white);border-radius:var(--radius);box-shadow:var(--shadow);padding:22px 24px;margin-bottom:20px}
.card h2{font-size:17px;font-weight:700;margin-bottom:14px;display:flex;align-items:center;gap:9px;color:var(--green-dark)}
.card-head{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:16px}
.card-head h2{margin-bottom:0}
.filters{display:flex;gap:9px;flex-wrap:wrap}
.hint{color:var(--ink-soft);font-size:13.5px;margin-bottom:16px;line-height:1.7}
.info-list{list-style:none;font-size:13.5px;line-height:2}
.info-list li::before{content:"•";color:var(--green);font-weight:700;margin-right:8px}
.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:16px;margin-bottom:20px}
.stat{background:var(--white);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);border-left:4px solid var(--green)}
.stat .label{font-size:13px;color:var(--ink-soft);margin-bottom:6px;display:flex;align-items:center;gap:6px}
.stat .value{font-size:27px;font-weight:700;color:var(--green-dark)}
.stat.warn{border-left-color:var(--amber)}.stat.warn .value{color:var(--amber)}
.stat.info{border-left-color:var(--blue)}.stat.info .value{color:var(--blue)}
.table-wrap{overflow-x:auto;border-radius:10px;border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;font-size:13.5px}
thead{background:var(--green-light)}
th{text-align:left;padding:12px 14px;font-weight:700;color:var(--green-dark);white-space:nowrap;font-size:12.5px}
td{padding:11px 14px;border-top:1px solid var(--line);white-space:nowrap}
tbody tr:hover{background:#F7FAF6}
.pill{display:inline-block;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:700}
.pill.friend{background:#FFF3E0;color:#B25D00}.pill.paid{background:#E3F2FD;color:#0D47A1}
.pill.vip{background:#EDE7F6;color:#6A1B9A}.pill.elder{background:#FFF8E1;color:#8D6E00;border:1px solid #F0D77A}
.pill.expired{background:#FFEBEE;color:#B71C1C;margin-left:4px}
.dropzone{border:2.5px dashed var(--line);border-radius:var(--radius);padding:44px 20px;text-align:center;cursor:pointer;transition:all .2s;background:#FCFDFB}
.dropzone:hover,.dropzone.drag{border-color:var(--green);background:var(--green-light)}
.dropzone i{font-size:42px;color:var(--green)}.dropzone p{color:var(--ink-soft);margin-top:10px}
.result-box{margin-top:18px;border-radius:10px;padding:16px 18px;background:var(--green-light);border-left:4px solid var(--green)}
.result-box h4{color:var(--green-dark);margin-bottom:8px;font-size:15px}
.result-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:12px;margin-top:10px}
.result-grid div{font-size:13px}.result-grid strong{display:block;font-size:20px;color:var(--green-dark)}
.empty{text-align:center;padding:34px;color:var(--ink-soft)}.empty i{font-size:38px;display:block;margin-bottom:10px;opacity:.5}
.row-item{display:flex;justify-content:space-between;align-items:center;padding:12px 14px;border:1px solid var(--line);border-radius:10px;margin-bottom:9px;background:#fff;gap:12px;flex-wrap:wrap}
.row-item .who{font-weight:600}.row-item .meta{font-size:12.5px;color:var(--ink-soft)}
.row-item .amt{font-weight:700;color:var(--green-dark)}
.suggest-box{margin-top:10px;padding-top:10px;border-top:1px dashed var(--line);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.suggest-label{font-size:13px;color:var(--amber);font-weight:700}
.suggest-btn{background:var(--green-light);color:var(--green-dark);border:1.5px solid var(--green);border-radius:9px;padding:6px 13px;font-size:13px;font-weight:600;font-family:inherit;cursor:pointer}
.suggest-btn:hover{background:#D5EBD7}.suggest-btn small{color:var(--ink-soft);font-weight:400}
.suggest-none{margin-top:9px;font-size:12.5px;color:var(--ink-soft);font-style:italic}
.inline-input{padding:7px 11px;border:1.5px solid var(--line);border-radius:8px;font-size:13px;font-family:inherit}
.inline-input:focus{outline:none;border-color:var(--green)}
.modal-bg{display:none;position:fixed;inset:0;background:rgba(20,30,18,.5);z-index:100;align-items:flex-start;justify-content:center;padding:40px 20px;overflow-y:auto}
.modal-bg.show{display:flex}
.modal{background:#fff;border-radius:16px;padding:26px 28px;width:100%;max-width:460px;box-shadow:0 24px 60px rgba(0,0,0,.28);position:relative}
.modal.wide{max-width:720px}
.modal-x{position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:50%;border:none;background:#F0F2EE;color:var(--ink-soft);font-size:16px;font-weight:700;cursor:pointer;display:grid;place-items:center}
.modal-x:hover{background:#E2E6DC;color:var(--ink)}
.modal h3{color:var(--green-dark);margin-bottom:18px;font-size:19px}
.form-row{margin-bottom:14px}
.form-row label{display:block;font-size:13.5px;font-weight:600;margin-bottom:5px;color:var(--ink-soft)}
.form-row input,.form-row select,select{width:100%;padding:9px 12px;border:1.5px solid var(--line);border-radius:9px;font-size:14px;font-family:inherit;color:var(--ink);background:#fff}
.filters select,.card-head select{width:auto}
.form-row input:focus,.form-row select:focus,select:focus{outline:none;border-color:var(--green)}
.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:20px}
.detail-head{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.detail-head .avatar{width:52px;height:52px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-size:22px;font-weight:700;flex-shrink:0}
.detail-head h3{margin:0;font-size:20px}.detail-head .sub{font-size:13px;color:var(--ink-soft)}
.detail-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:20px}
.detail-stats .box{background:var(--green-light);border-radius:10px;padding:13px;text-align:center}
.detail-stats .box strong{display:block;font-size:21px;color:var(--green-dark)}
.detail-stats .box span{font-size:12px;color:var(--ink-soft)}
.detail-section h4{font-size:14px;color:var(--green-dark);margin:16px 0 9px}
.log-row{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}
.log-row .pos{color:var(--green);font-weight:700}.log-row .neg{color:var(--red);font-weight:700}
@media(max-width:720px){.topbar{padding:14px 16px}.brand h1{font-size:16px}.brand p{font-size:11px}.tabs{top:74px;padding:0 12px}.tab{padding:12px 12px;font-size:13.5px}main{padding:18px 14px 50px}.card{padding:18px 16px}.detail-stats{grid-template-columns:1fr}}