:root{--brown:#6b4423;--brown-d:#4e3119;--gold:#b8864b;--bg:#f6f1ea;--panel:#fffdf9;--cream:#fff8e1;--line:#e3d6c5;
--text:#2b2118;--muted:#7d6d5e;--ok:#2f7d32;--err:#b3261e;--warn:#a15c00;--blue:#1f5f99}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--text);font:14px/1.45 "Segoe UI",-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,"PingFang SC","Microsoft YaHei",sans-serif}
a{color:var(--brown)}
header.top{background:var(--brown);color:#fff;display:flex;align-items:center;gap:14px;padding:8px 16px;flex-wrap:wrap}
header.top img{height:40px;width:auto;border-radius:4px}
header.top .t{font-weight:600;font-size:16px}
header.top .s{font-size:12px;color:#f1dcc0}
header.top .who{margin-left:auto;font-size:13px;color:#f6e9d8}
header.top .who a{color:#fff;margin-left:10px}
nav.main{background:#e9dfd2;display:flex;flex-wrap:wrap;gap:2px;padding:0 10px;border-bottom:1px solid var(--line)}
nav.main a{padding:10px 14px;text-decoration:none;color:var(--text);font-weight:600;font-size:13px}
nav.main a.on{background:var(--panel);color:var(--brown);border-top:3px solid var(--gold)}
main{padding:16px;max-width:1500px;margin:0 auto}
h1{font-size:20px;color:var(--brown);margin:6px 0 14px}
h2{font-size:15px;color:var(--brown);margin:18px 0 8px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:14px;margin-bottom:14px}
.grid{display:grid;gap:14px}.g2{grid-template-columns:repeat(auto-fit,minmax(360px,1fr))}.g4{grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.kpi{border-radius:8px;padding:14px;color:#fff}.kpi .c{font-size:12px;opacity:.85;font-weight:600}.kpi .v{font-size:24px;font-weight:700}.kpi .n{font-size:12px;opacity:.85}
table{border-collapse:collapse;width:100%;background:#fff}
th{background:var(--brown);color:#fff;font-weight:600;font-size:12.5px;padding:7px 8px;text-align:left;white-space:nowrap}
td{padding:6px 8px;border-bottom:1px solid #eee4d6;vertical-align:middle}
tr:nth-child(even) td{background:#fbf8f4}
td.r,th.r{text-align:right}td.c,th.c{text-align:center}
.scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
.st{display:inline-block;padding:2px 8px;border-radius:10px;font-size:12px;font-weight:600;background:#eee}
.st-Paid{background:#e2f4e2;color:var(--ok)}.st-Sent{background:#fff4d6;color:var(--warn)}.st-Confirmed{background:#e3efff;color:var(--blue)}.st-Cancelled{background:#eee;color:#888}.st-Draft{background:#f3ece3}
.st-pending_email,.st-pending_approval{background:#fff1d6;color:var(--warn)}.st-active{background:#e2f4e2;color:var(--ok)}.st-disabled{background:#eee;color:#888}
form.inline{display:inline}
label{font-weight:600;font-size:13px;display:block;margin:8px 0 3px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=date],input[type=search],select,textarea{width:100%;padding:7px 9px;border:1px solid #d3c0a8;border-radius:5px;background:var(--cream);font:inherit;color:inherit}
textarea{resize:vertical;min-height:60px}
input:focus,select:focus,textarea:focus{outline:2px solid var(--gold);outline-offset:0}
.row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}.row>*{flex:1;min-width:140px}
.btn{display:inline-block;padding:7px 14px;border-radius:5px;border:1px solid #c9b79f;background:#fff;color:var(--text);font:inherit;font-weight:600;cursor:pointer;text-decoration:none;white-space:nowrap}
.btn:hover{background:#f3ece3}.btn.p{background:var(--brown);color:#fff;border-color:var(--brown-d)}.btn.p:hover{background:var(--brown-d)}
.btn.d{color:var(--err)}.btn.s{padding:4px 9px;font-size:12.5px}.btn:disabled{opacity:.5;cursor:default}
.bar{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:12px}
.flash{padding:10px 14px;border-radius:6px;margin-bottom:12px;font-weight:600;white-space:pre-line}
.flash.ok{background:#e2f4e2;color:var(--ok)}.flash.error{background:#fde8e6;color:var(--err)}.flash.warn{background:#fff1d6;color:var(--warn)}
.muted{color:var(--muted);font-size:12.5px}
.auth{max-width:430px;margin:40px auto}.auth .card{padding:24px}.auth .logo{text-align:center;margin-bottom:10px}.auth .logo img{height:60px}
.code{font:24px/1 Menlo,Consolas,monospace;letter-spacing:6px;text-align:center}
.thumb{width:44px;height:44px;object-fit:contain;background:#fff;border:1px solid #eee;border-radius:4px}
.photo{max-width:220px;max-height:220px;border:1px solid var(--line);border-radius:6px;background:#fff}
.grand{background:var(--brown);color:#fff;font-weight:700;font-size:16px}
.tot td{padding:4px 8px}.tot td:last-child{text-align:right;font-weight:600}
#lines input,#lines select{padding:5px 6px;font-size:13px}
#lines td{padding:3px 4px}
#lines .num{width:78px;text-align:right}#lines .desc{min-width:220px}
.pill{font-size:12px;color:var(--muted)}
.perm{display:inline-flex;align-items:center;gap:4px;font-weight:400;margin:2px 10px 2px 0;font-size:12.5px}
@media (max-width:700px){main{padding:10px}header.top .who{margin-left:0;width:100%}th,td{font-size:12.5px}.hide-sm{display:none}}
tr.grand td,tr.grand:nth-child(even) td{background:var(--brown);color:#fff;font-weight:700;font-size:15px}
#lines textarea.desc{min-height:58px}