:root { color-scheme: light; --ink:#17342d; --muted:#64756f; --line:#dce5e1; --paper:#fff; --soft:#f3f7f5; --green:#168765; --green-dark:#0f654d; --red:#b64b58; --amber:#9b6a12; }
* { box-sizing:border-box; }
[hidden] { display:none !important; }
body { margin:0; background:#f6f8f7; color:var(--ink); font-family:"Segoe UI","Microsoft YaHei",sans-serif; letter-spacing:0; }
button,input,select { font:inherit; letter-spacing:0; }
.topbar { min-height:92px; padding:20px clamp(20px,4vw,56px); display:flex; align-items:center; justify-content:space-between; gap:24px; background:var(--paper); border-bottom:1px solid var(--line); }
h1,h2,p { margin:0; }
h1 { margin-top:4px; font-size:24px; font-weight:650; }
h2 { font-size:18px; font-weight:650; }
.eyebrow { color:var(--green); font-size:11px; font-weight:700; }
main { width:min(1180px,calc(100% - 40px)); margin:32px auto 64px; }
.login-panel { display:grid; grid-template-columns:minmax(240px,1fr) minmax(300px,420px); gap:48px; padding:36px; background:var(--paper); border:1px solid var(--line); border-radius:8px; }
.login-copy p,.section-heading p { margin-top:8px; color:var(--muted); font-size:14px; line-height:1.7; }
form { display:grid; gap:18px; }
label { display:grid; gap:7px; font-size:13px; font-weight:600; }
input,select { width:100%; min-height:42px; padding:9px 11px; color:var(--ink); background:#fff; border:1px solid #c9d6d1; border-radius:6px; }
input:focus,select:focus,button:focus-visible { outline:3px solid rgba(22,135,101,.2); outline-offset:1px; border-color:var(--green); }
.button { min-height:38px; padding:8px 14px; border:1px solid transparent; border-radius:6px; cursor:pointer; font-weight:650; }
.button-primary { color:#fff; background:var(--green); }
.button-primary:hover { background:var(--green-dark); }
.button-quiet { color:var(--ink); background:#fff; border-color:var(--line); }
.button-quiet:hover { background:var(--soft); }
.session-actions { display:flex; align-items:center; gap:14px; font-size:13px; }
.tabs { display:flex; gap:4px; margin-bottom:24px; border-bottom:1px solid var(--line); }
.tab { padding:12px 16px; color:var(--muted); background:transparent; border:0; border-bottom:2px solid transparent; cursor:pointer; }
.tab.active { color:var(--green-dark); border-bottom-color:var(--green); font-weight:700; }
.section-heading { min-height:68px; display:flex; align-items:flex-start; justify-content:space-between; gap:20px; }
.table-wrap { overflow:auto; background:var(--paper); border:1px solid var(--line); border-radius:8px; }
table { width:100%; border-collapse:collapse; min-width:820px; }
th,td { padding:13px 14px; text-align:left; border-bottom:1px solid #edf1ef; font-size:13px; vertical-align:middle; }
th { color:var(--muted); background:#fafcfb; font-size:12px; font-weight:700; }
tr:last-child td { border-bottom:0; }
.staff-name { font-weight:700; }
.staff-id { margin-top:4px; color:var(--muted); font-family:Consolas,monospace; font-size:11px; }
.status { display:inline-flex; align-items:center; min-height:24px; padding:2px 8px; border-radius:999px; font-size:12px; font-weight:700; }
.status-active { color:#116446; background:#e2f4ec; }
.status-pending { color:var(--amber); background:#fff1cf; }
.status-suspended,.status-rejected { color:var(--red); background:#fde9ec; }
.row-actions { display:flex; align-items:center; gap:8px; }
.row-actions select { width:120px; min-height:34px; padding:5px 8px; }
.row-actions .button { min-height:34px; padding:5px 10px; }
.form-error { min-height:20px; color:var(--red); font-size:13px; }
.empty { padding:24px; color:var(--muted); text-align:center; }
.toast { position:fixed; right:24px; bottom:24px; max-width:360px; padding:12px 16px; color:#fff; background:#17342d; border-radius:6px; box-shadow:0 8px 24px rgba(23,52,45,.2); font-size:13px; }
code { font-family:Consolas,monospace; font-size:12px; }
@media (max-width:760px) { .topbar { align-items:flex-start; } .login-panel { grid-template-columns:1fr; gap:28px; padding:24px; } main { width:min(100% - 24px,1180px); margin-top:18px; } .session-actions { flex-direction:column; align-items:flex-end; } }