:root{
  --bg:#f4f5f7; --panel:#fff; --ink:#1d2330; --muted:#667085; --line:#e3e6eb; --accent:#1f5fbf; --accent-soft:#e8f0fc;
  --warn:#b45309; --warn-soft:#fff4e5; --ok:#15803d; --ok-soft:#e9f7ee; --danger:#b42318; --danger-soft:#fdecea;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);font-size:14px}
button,select,input,textarea{font:inherit;color:inherit}
button{cursor:pointer}
a{color:var(--accent)}
.btn{border:1px solid var(--line);background:#fff;border-radius:8px;padding:7px 12px;font-weight:550;display:inline-flex;align-items:center;gap:6px;text-decoration:none;color:var(--ink)}
.btn:hover{border-color:#c4cad3}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{filter:brightness(1.07)}
.btn.danger{color:var(--danger)}
.btn.sm{padding:3px 9px;font-size:12.5px;border-radius:6px}
.btn.ghost{border-color:transparent;background:transparent}
.btn.ghost:hover{background:#eef0f3}
.btn[disabled]{opacity:.55;cursor:default}
input.in,select.in,textarea.in{border:1px solid var(--line);border-radius:8px;padding:7px 10px;background:#fff;width:100%}
input.in:focus,select.in:focus,textarea.in:focus{outline:2px solid #b9cff2;border-color:#9dbbea}
label.f{display:flex;flex-direction:column;gap:4px;font-size:12.5px;color:var(--muted)}
.topbar{display:flex;align-items:center;gap:12px;padding:10px 18px;background:var(--panel);border-bottom:1px solid var(--line);flex-wrap:wrap;position:sticky;top:0;z-index:5}
.brand{display:flex;align-items:center;gap:9px;font-weight:700;font-size:15.5px;color:var(--ink);text-decoration:none}
.brand img{width:26px;height:26px}
.topbar .sp{flex:1}
.who{font-size:13px;color:var(--muted)}
.who b{color:var(--ink)}
.wrap{max-width:1150px;margin:0 auto;padding:20px 18px 80px}
h2.t{font-size:17px;margin:22px 0 10px}
.muted{color:var(--muted)}
.small{font-size:12.5px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:12px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:14px}
.card h3{margin:0 0 4px;font-size:15px}
.bankcard{display:flex;flex-direction:column;gap:8px;text-decoration:none;color:inherit;transition:border-color .15s, box-shadow .15s}
.bankcard:hover{border-color:#9dbbea;box-shadow:0 2px 10px rgba(31,95,191,.08)}
.pill{display:inline-block;border-radius:999px;padding:2px 9px;font-size:12px;font-weight:600;background:#f0f2f5;color:#3b4250}
.pill.ok{background:var(--ok-soft);color:var(--ok)}
.pill.off{background:#f0f2f5;color:#98a2b3}
.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.blue{background:var(--accent-soft);color:#123f86}
table.tbl{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--line);border-radius:12px;overflow:hidden}
table.tbl th,table.tbl td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:13.5px}
table.tbl th{background:#f8f9fb;font-size:12px;color:var(--muted);font-weight:600;text-transform:uppercase;letter-spacing:.03em}
table.tbl tr:last-child td{border-bottom:none}
.tblwrap{overflow-x:auto}
.empty{color:var(--muted);padding:18px;text-align:center;background:var(--panel);border:1px dashed var(--line);border-radius:12px}
.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin:14px 0 16px;flex-wrap:wrap}
.tabs button{border:none;background:none;padding:9px 14px;font-weight:600;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs button.on{color:var(--accent);border-bottom-color:var(--accent)}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chk{display:flex;gap:6px;align-items:flex-start;font-size:13px;padding:4px 0}
/* modal */
.modal-bg{position:fixed;inset:0;background:rgba(16,24,40,.45);display:flex;align-items:center;justify-content:center;z-index:60;padding:16px}
.modal{background:#fff;border-radius:14px;max-width:520px;width:100%;max-height:90vh;overflow:auto;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.modal header{padding:14px 18px;border-bottom:1px solid var(--line);font-weight:700;font-size:15px;display:flex;align-items:center}
.modal header .x{margin-left:auto}
.modal .mb{padding:16px 18px;display:flex;flex-direction:column;gap:12px}
.modal footer{padding:12px 18px;border-top:1px solid var(--line);display:flex;gap:8px;justify-content:flex-end}
.err{color:var(--danger);font-size:13px;min-height:1em}
.secret{white-space:pre-line;font-family:ui-monospace,Consolas,monospace;background:#f4f6fa;border:1px solid var(--line);border-radius:8px;padding:10px 12px;font-size:14px;user-select:all}
/* toast */
#toasts{position:fixed;left:50%;transform:translateX(-50%);bottom:18px;display:flex;flex-direction:column;gap:8px;z-index:90}
.toast{background:#1d2330;color:#fff;padding:9px 14px;border-radius:9px;font-size:13.5px;box-shadow:0 6px 20px rgba(0,0,0,.2)}
.toast.bad{background:var(--danger)}
/* login */
.login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:16px}
.login-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px;width:100%;max-width:380px;box-shadow:0 8px 30px rgba(16,24,40,.07)}
.login-card h1{font-size:19px;margin:12px 0 2px}
.login-card form{display:flex;flex-direction:column;gap:12px;margin-top:18px}
@media (max-width:640px){ .wrap{padding:14px 12px 80px} .topbar{padding:8px 12px} .hide-sm{display:none} }