:root{--bg:#f5f7fb;--card:#fff;--ink:#1c2333;--muted:#667089;--line:#dde2ee;--brand:#3b5bdb;--brand-d:#2f49b0;--ok:#1f8f5f;--warn:#b7791f;--err:#c0392b}
*{box-sizing:border-box}
body{margin:0;font:15px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg);display:flex;flex-direction:column;min-height:100vh}
main{flex:1;padding-top:24px;padding-bottom:48px}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
a{color:var(--brand);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:26px;margin:8px 0 16px}h2{font-size:18px;margin:24px 0 10px}h3{font-size:15px;margin:0 0 8px}
.topbar{background:#fff;border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;gap:24px;height:56px}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:18px;color:var(--ink)}
.logo{display:inline-grid;place-items:center;width:28px;height:28px;border-radius:8px;background:var(--brand);color:#fff;font-size:16px}
nav{display:flex;gap:16px;flex:1}nav a{color:var(--ink)}nav a:hover{color:var(--brand);text-decoration:none}
.right{display:flex;align-items:center;gap:12px}.who{color:var(--muted);font-size:13px}
.foot{border-top:1px solid var(--line);background:#fff;padding:16px 0;color:var(--muted);font-size:13px}
.btn{display:inline-block;background:var(--brand);color:#fff;border:1px solid var(--brand);border-radius:8px;padding:8px 16px;font:inherit;cursor:pointer}
.btn:hover{background:var(--brand-d);text-decoration:none}
.btn.small{padding:4px 10px;font-size:13px}.btn.ghost{background:#fff;color:var(--brand)}.btn.ghost:hover{background:#eef2ff}
.btn.danger{background:#fff;color:var(--err);border-color:#e6b4ae}.btn.danger:hover{background:#fdeceb}
button.link{background:none;border:0;color:var(--brand);cursor:pointer;font:inherit;padding:0}
form.inline{display:inline}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:16px 20px;margin:0 0 16px}
.stack{display:flex;flex-direction:column;gap:14px}.stack label,.filters label,.reveal label{display:flex;flex-direction:column;gap:4px;font-weight:600;font-size:13px}
input,select{font:inherit;padding:8px 10px;border:1px solid var(--line);border-radius:8px;background:#fff;min-width:0}
input:focus,select:focus{outline:2px solid #b7c4f6;border-color:var(--brand)}
.check{flex-direction:row!important;align-items:center;gap:8px!important;font-weight:400!important}
fieldset{border:1px solid var(--line);border-radius:8px;padding:8px 12px}
.filters{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-end;margin-bottom:12px}
.table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}
.table th,.table td{padding:10px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
.table th{background:#f0f3fa;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}
.table th a{color:inherit}.table tfoot td{border-bottom:0;background:#fafbfe}.table tr.total td{font-weight:700}
.table.small td,.table.small th{padding:6px 10px;font-size:12px}.num{text-align:right!important;font-variant-numeric:tabular-nums}
.ua{max-width:260px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;font-weight:600;background:#e8ebf4;color:#445}
.badge.paid{background:#e0f5ea;color:var(--ok)}.badge.overdue{background:#fdeceb;color:var(--err)}.badge.sent{background:#e6edff;color:var(--brand)}.badge.revoked{background:#eee;color:#777}
.row{display:flex;gap:12px;align-items:center}.between{justify-content:space-between}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
@media(max-width:760px){.grid2,.grid3,.grid4{grid-template-columns:1fr}.bar{flex-wrap:wrap;height:auto;padding:10px 20px}}
.kv{display:grid;grid-template-columns:110px 1fr;gap:4px 12px;margin:0}.kv dt{color:var(--muted)}.kv dd{margin:0}
.stat{display:flex;flex-direction:column;gap:4px}.stat .label{color:var(--muted);font-size:13px}.stat .value{font-size:28px;font-weight:700;min-height:42px}
.hero{padding:48px 0 24px;text-align:center}.hero h1{font-size:38px}.hero p{color:var(--muted);font-size:17px}
.center{text-align:center;padding:64px 0}.auth{max-width:380px;margin:32px auto;background:#fff;border:1px solid var(--line);border-radius:12px;padding:24px}
.alert{border-radius:8px;padding:10px 14px;margin:0 0 14px;border:1px solid}
.alert.error{background:#fdeceb;border-color:#f0bdb8;color:#8e2a1f}.alert.warn{background:#fff6e0;border-color:#f0d9a0;color:#7a5410}.alert.ok{background:#e0f5ea;border-color:#b5e0c8;color:#176b47}
.muted{color:var(--muted)}.mono,code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:18px}.tabs a{padding:8px 14px;color:var(--muted);border-bottom:2px solid transparent}.tabs a.on{color:var(--brand);border-color:var(--brand);font-weight:600}
.secret-box{background:#f0f5ff;border:1px solid #b7c4f6;border-radius:12px;padding:14px 18px;margin-bottom:18px}
.copyrow{display:flex;gap:8px}.copyrow input{flex:1}
.reveal{margin-top:8px;display:flex;gap:8px;align-items:flex-end}
.pager{display:flex;gap:6px;margin:16px 0}.pager a,.pager .cur{padding:4px 10px;border:1px solid var(--line);border-radius:6px;background:#fff}.pager .cur{background:var(--brand);color:#fff;border-color:var(--brand)}
.linklist li{margin:6px 0}.article{max-width:700px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:20px 28px}
.note{background:#fffbe9}
.tablist{display:flex;gap:6px;margin-bottom:10px}.tab{border:1px solid var(--line);background:#fff;border-radius:8px;padding:6px 14px;cursor:pointer;font:inherit}.tab.on{background:var(--brand);color:#fff;border-color:var(--brand)}
.panel{min-height:48px}.acc-btn{width:100%;text-align:left;background:#f6f8fd;border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin:4px 0;cursor:pointer;font:inherit}.acc-panel{padding:8px 14px}
.hover{border-bottom:1px dotted var(--muted);cursor:help}.tooltip{background:#1c2333;color:#fff;border-radius:6px;padding:4px 10px;margin-left:8px;font-size:13px}
.modal{position:fixed;inset:0;background:rgba(20,26,45,.55);display:grid;place-items:center;z-index:10}.modal[hidden]{display:none}.modal-box{background:#fff;border-radius:12px;padding:24px;max-width:460px;width:90%}
.bc{background:#fff}.bc-box{text-align:center}.bc-box h1{font-size:22px}.small{font-size:12px}
.spinner{width:36px;height:36px;border:4px solid #dde2ee;border-top-color:var(--brand);border-radius:50%;margin:0 auto 14px;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
body.frame{display:block;background:#fff;padding:12px;min-height:0}
canvas{max-width:100%;background:#fff;border:1px solid var(--line);border-radius:12px}