:root { color-scheme: light; --ink:#102650; --muted:#6d7f9f; --line:#dbe6f5; --blue:#2f76ef; --cyan:#35c4cd; --bg:#f5f9fe; --danger:#d9485f; }
* { box-sizing: border-box; }
html, body { margin:0; min-height:100%; font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif; color:var(--ink); background:var(--bg); letter-spacing:0; }
button, input, select, textarea { font:inherit; letter-spacing:0; }
button { cursor:pointer; }
.hidden { display:none !important; }
.admin-login { min-height:100vh; display:grid; place-items:center; padding:24px; background:linear-gradient(135deg,#f8fbff,#eaf5ff); }
.login-panel { width:min(420px,100%); display:grid; gap:15px; padding:36px; border:1px solid var(--line); border-radius:8px; background:#fff; box-shadow:0 22px 70px rgba(44,89,153,.14); }
.login-panel img { width:62px; height:62px; border-radius:8px; object-fit:cover; }
.login-panel > span, header span, dialog form > span { color:var(--blue); font-size:11px; font-weight:800; }
.login-panel h1, header h1 { margin:0; }
.login-panel p, header p, .section-head p { margin:0; color:var(--muted); font-size:13px; }
.login-panel label, .form-grid label { display:grid; gap:7px; color:#425575; font-size:12px; font-weight:650; }
.login-panel input, .form-grid input, .form-grid select, .form-grid textarea { width:100%; border:1px solid var(--line); border-radius:6px; padding:11px 12px; background:#fff; outline:none; }
.login-panel input:focus, .form-grid input:focus, .form-grid select:focus, .form-grid textarea:focus { border-color:#86b6ff; box-shadow:0 0 0 3px rgba(47,118,239,.1); }
.login-panel button, .primary { border:0; border-radius:6px; background:linear-gradient(100deg,var(--blue),var(--cyan)); color:#fff; font-weight:750; }
.login-panel button { height:44px; margin-top:4px; }
#loginError { min-height:18px; color:var(--danger); text-align:center; }
.admin-app { min-height:100vh; display:grid; grid-template-columns:230px minmax(0,1fr); }
.sidebar { position:sticky; top:0; height:100vh; display:flex; flex-direction:column; padding:22px 16px; border-right:1px solid var(--line); background:#fff; }
.brand { display:flex; align-items:center; gap:11px; padding:0 8px 24px; color:inherit; text-decoration:none; }
.brand img { width:42px; height:42px; border-radius:7px; object-fit:cover; }
.brand strong, .brand span { display:block; }
.brand span { margin-top:3px; color:var(--muted); font-size:11px; }
.sidebar nav { display:grid; gap:7px; }
.sidebar nav button, .back-link { min-height:42px; display:flex; align-items:center; gap:10px; border:0; border-radius:6px; padding:0 12px; color:#526684; background:transparent; text-align:left; text-decoration:none; }
.sidebar nav button.active { color:var(--blue); background:#edf5ff; font-weight:750; }
.sidebar nav button:disabled { opacity:.42; cursor:default; }
.sidebar svg, .header-actions svg, .filters svg, .back-link svg { width:17px; height:17px; }
.back-link { margin-top:auto; border:1px solid var(--line); }
main { min-width:0; padding:32px clamp(22px,4vw,54px) 50px; }
header { display:flex; align-items:end; justify-content:space-between; gap:20px; }
header h1 { margin-top:4px; font-size:30px; }
header p { margin-top:7px; }
.header-actions { display:flex; gap:9px; }
.header-actions button { height:40px; display:inline-flex; align-items:center; justify-content:center; gap:7px; padding:0 15px; }
.icon-btn { width:40px; padding:0 !important; border:1px solid var(--line); border-radius:6px; background:#fff; color:var(--ink); }
.summary-grid { display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:12px; margin:26px 0 18px; }
.summary-card { min-width:0; padding:18px; border:1px solid var(--line); border-radius:7px; background:#fff; }
.summary-card span, .summary-card small { display:block; color:var(--muted); font-size:12px; }
.summary-card strong { display:block; margin:8px 0 3px; font-size:27px; }
.data-section { border:1px solid var(--line); border-radius:8px; background:#fff; overflow:hidden; }
.section-head { min-height:72px; display:flex; align-items:center; justify-content:space-between; gap:18px; padding:14px 18px; border-bottom:1px solid var(--line); }
.section-head h2 { margin:0 0 4px; font-size:17px; }
.filters { display:flex; gap:8px; }
.filters label { width:240px; height:38px; display:flex; align-items:center; gap:8px; padding:0 10px; border:1px solid var(--line); border-radius:6px; }
.filters input { min-width:0; flex:1; border:0; outline:none; }
.filters select { height:38px; border:1px solid var(--line); border-radius:6px; padding:0 10px; color:var(--ink); background:#fff; }
.table-wrap { overflow:auto; }
table { width:100%; border-collapse:collapse; font-size:13px; }
th, td { padding:13px 16px; border-bottom:1px solid #edf2f8; text-align:left; white-space:nowrap; }
th { color:#6b7c98; background:#fafcff; font-size:11px; }
td strong, td small { display:block; }
td small { margin-top:4px; color:var(--muted); }
.tags { display:flex; gap:4px; margin-top:5px; }
.tag { padding:2px 6px; border-radius:4px; color:#476489; background:#edf4fc; font-size:10px; }
.status { display:inline-flex; align-items:center; gap:6px; }
.status::before { content:""; width:7px; height:7px; border-radius:50%; background:#35b77c; }
.status.disabled::before { background:#d9485f; }
.row-action { border:1px solid var(--line); border-radius:5px; padding:6px 9px; color:var(--ink); background:#fff; }
.empty { padding:42px; color:var(--muted); text-align:center; }
.log-section { margin-top:18px; }
.credit-logs { max-height:330px; overflow:auto; }
.log-row { display:grid; grid-template-columns:170px 1fr 120px 120px; gap:12px; align-items:center; padding:12px 18px; border-bottom:1px solid #edf2f8; font-size:12px; }
.log-row span { color:var(--muted); }
.log-row strong.positive { color:#13895a; }
.log-row strong.negative { color:var(--danger); }
dialog { width:min(620px,calc(100vw - 32px)); border:0; border-radius:8px; padding:0; color:var(--ink); box-shadow:0 28px 90px rgba(22,46,81,.25); }
dialog::backdrop { background:rgba(26,40,61,.3); backdrop-filter:blur(3px); }
dialog form { position:relative; padding:28px; }
dialog h2 { margin:5px 0 20px; }
.dialog-close { position:absolute; top:18px; right:18px; width:34px; height:34px; border:0; border-radius:5px; background:#f2f5f9; }
.dialog-close svg { width:16px; }
.form-grid { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.form-grid .full { grid-column:1/-1; }
.dialog-actions { display:grid; grid-template-columns:auto 1fr auto auto; gap:8px; margin-top:22px; }
.dialog-actions button { min-height:40px; border-radius:6px; padding:0 16px; }
.secondary { border:1px solid var(--line); background:#fff; }
.danger { border:1px solid #ffd4da; color:var(--danger); background:#fff5f6; }
.toast { position:fixed; left:50%; bottom:28px; z-index:50; transform:translateX(-50%); padding:11px 16px; border-radius:6px; color:#fff; background:#183055; box-shadow:0 10px 30px rgba(0,0,0,.16); font-size:13px; }
@media (max-width:900px) { .admin-app{grid-template-columns:1fr}.sidebar{position:static;height:auto;display:block;padding:12px}.sidebar nav{display:none}.brand{padding:0}.back-link{position:absolute;right:14px;top:14px;width:auto}.summary-grid{grid-template-columns:1fr 1fr}main{padding:22px 14px 40px}header{align-items:start}.section-head{align-items:stretch;flex-direction:column}.filters{width:100%}.filters label{width:auto;flex:1}.log-row{grid-template-columns:1fr 1fr}.log-row span:first-child{display:none}}
@media (max-width:560px) { header{display:grid}.header-actions{width:100%}.header-actions .primary{flex:1}.summary-grid{grid-template-columns:1fr 1fr}.form-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}.member-hide-mobile{display:none}.filters{display:grid}.dialog-actions{grid-template-columns:1fr 1fr}.dialog-actions span{display:none}.dialog-actions .danger{grid-column:1/-1}.log-row{grid-template-columns:1fr}.log-row span{display:block!important} }