:root{color-scheme:light;--bg:#f4f7f9;--card:#fff;--ink:#14202b;--muted:#687684;--line:#dfe7ec;--accent:#008f87;--accent-dark:#00756f;--danger:#c83c47;--shadow:0 12px 35px rgba(25,55,70,.08);font-family:Inter,"Microsoft YaHei",system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink)}button,input,select,textarea{font:inherit}.hidden{display:none!important}.login-shell{min-height:100vh;display:grid;place-items:center;padding:24px;background:radial-gradient(circle at top right,#c9f2ec 0,transparent 35%),linear-gradient(135deg,#f7fbfb,#eef5f6)}.login-card{width:min(440px,100%);padding:42px;border-radius:22px;background:rgba(255,255,255,.96);box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.8)}.brand-mark,.sidebar-brand span{display:grid;place-items:center;background:var(--accent);color:#fff;font-weight:800}.brand-mark{width:58px;height:58px;border-radius:18px;font-size:20px}.login-card h1{margin:22px 0 8px}.login-card p,.hint{color:var(--muted)}label{display:grid;gap:8px;font-size:14px;font-weight:650}.login-card form{display:grid;gap:18px;margin-top:28px}input,select,textarea{width:100%;border:1px solid var(--line);border-radius:10px;background:#fff;padding:11px 13px;color:var(--ink);outline:none;transition:.15s}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(0,143,135,.12)}button{border:0;border-radius:10px;padding:10px 16px;cursor:pointer;font-weight:700;transition:.15s}button:disabled{opacity:.55;cursor:not-allowed}.primary{background:var(--accent);color:#fff}.primary:hover{background:var(--accent-dark)}.secondary{background:#edf4f5;color:#2b4b52;border:1px solid #d8e5e7}.danger{background:var(--danger);color:#fff}.wide{width:100%;padding:13px}.app-shell{min-height:100vh;display:grid;grid-template-columns:240px 1fr}.sidebar{position:sticky;top:0;height:100vh;padding:24px 18px;background:#132b31;color:#eaf7f6;display:flex;flex-direction:column}.sidebar-brand{display:flex;align-items:center;gap:12px;padding:0 8px 24px}.sidebar-brand span{width:38px;height:38px;border-radius:11px}.sidebar nav{display:grid;gap:7px}.nav-button{text-align:left;background:transparent;color:#aac0c4;padding:12px 14px}.nav-button:hover,.nav-button.active{background:#204149;color:#fff}.sidebar-footer{margin-top:auto;padding:18px 8px 0;border-top:1px solid #29464d;display:flex;align-items:center;justify-content:space-between;gap:8px}.text-button{padding:0;background:transparent;color:#94cfc9}.content{min-width:0;padding:28px 34px 50px}.topbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:24px}.topbar h1{margin:0 0 5px;font-size:27px}.topbar p{margin:0;color:var(--muted)}.status-chip{padding:7px 11px;border-radius:999px;background:#e8f7f1;color:#167a5c;font-size:13px;font-weight:700}.page{display:none}.page.active{display:block}.card{background:var(--card);border:1px solid #e6edf0;border-radius:16px;box-shadow:0 7px 24px rgba(28,62,78,.05)}.toolbar{padding:16px;display:grid;grid-template-columns:minmax(220px,1fr) 180px auto;gap:12px;margin-bottom:18px}.table-card{overflow:hidden}.table-summary{display:flex;gap:6px;align-items:baseline;padding:18px 20px;border-bottom:1px solid var(--line)}.table-summary strong{font-size:24px}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:13px 16px;border-bottom:1px solid #edf1f3;white-space:nowrap}th{font-size:12px;color:var(--muted);background:#fbfcfd;text-transform:uppercase}.empty{text-align:center;color:var(--muted);padding:38px}.badge{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:12px;font-weight:700}.badge.active,.badge.success{background:#e6f6ef;color:#157657}.badge.revoked,.badge.failed{background:#fdebed;color:#a62d37}.badge.disabled{background:#fff3d8;color:#8d6400}.actions{display:flex;gap:7px}.actions button{padding:6px 9px;font-size:12px}.form-card{padding:25px;max-width:920px}.form-card h2,.result-header h2{margin:0 0 6px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}.span-2{grid-column:1/-1}.form-grid button{justify-self:start;min-width:130px}.result-header{display:flex;align-items:center;justify-content:space-between;gap:16px}.result-header p{margin:4px 0 0}.result-header+.table-scroll{margin-top:16px}#generatedCard{margin-top:18px}#generatedKeys{margin-top:18px;font-family:ui-monospace,Consolas,monospace;line-height:1.6}.toast{position:fixed;z-index:100;right:24px;top:22px;max-width:390px;padding:13px 18px;border-radius:11px;background:#18383e;color:#fff;box-shadow:var(--shadow);transform:translateY(-90px);opacity:0;transition:.2s}.toast.show{transform:none;opacity:1}.toast.error{background:#a52e38}dialog{border:0;border-radius:16px;padding:0;max-width:440px;box-shadow:0 30px 90px rgba(8,30,38,.25)}dialog::backdrop{background:rgba(8,30,38,.45)}dialog form{padding:26px}dialog h2{margin-top:0}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}@media(max-width:850px){.app-shell{grid-template-columns:1fr}.sidebar{position:static;height:auto;padding:14px}.sidebar-brand{padding-bottom:12px}.sidebar nav{grid-template-columns:repeat(4,1fr)}.nav-button{text-align:center;padding:9px 5px;font-size:12px}.sidebar-footer{display:none}.content{padding:20px 14px}.toolbar{grid-template-columns:1fr}.form-grid{grid-template-columns:1fr}.span-2{grid-column:auto}.topbar{align-items:flex-start}.status-chip{display:none}}@media(max-width:560px){th,td{padding:11px 10px}.login-card{padding:28px 22px}.content{padding-top:16px}.topbar h1{font-size:23px}.result-header{align-items:flex-start;flex-direction:column}}