:root {
    --red: #ff2442;
    --red-dark: #d91a35;
    --ink: #1c1416;
    --muted: #8a7a7d;
    --line: #eadfe1;
    --paper: #fffaf8;
    --card: #ffffff;
    --sider: #1a1214;
    --ok: #0f8a5f;
    --warn: #c27803;
    --bad: #c0362c;
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; font-family: "Microsoft YaHei", "PingFang SC", sans-serif; background: var(--paper); color: var(--ink); }
a { color: var(--red); text-decoration: none; }
.app-shell { display: flex; min-height: 100vh; }
.sider { width: 232px; background: var(--sider); color: #f7ecee; display: flex; flex-direction: column; flex-shrink: 0; }
.brand { display: flex; gap: 10px; align-items: center; padding: 22px 18px 18px; }
.brand-mark { width: 36px; height: 36px; border-radius: 10px; background: var(--red); display: grid; place-items: center; font-weight: 700; }
.brand strong { display: block; font-size: 14px; }
.brand small { color: #c9b4b8; font-size: 11px; }
.menu { padding: 8px 12px 24px; display: flex; flex-direction: column; gap: 4px; }
.menu a { color: #e8d6d9; padding: 9px 12px; border-radius: 8px; font-size: 14px; display: flex; justify-content: space-between; }
.menu a.on, .menu a:hover { background: rgba(255,36,66,.18); color: #fff; }
.menu a em { background: var(--red); color: #fff; font-style: normal; font-size: 11px; min-width: 18px; height: 18px; border-radius: 9px; display: inline-grid; place-items: center; padding: 0 5px; }
.menu-label { margin: 16px 12px 6px; font-size: 11px; color: #9a8488; letter-spacing: .12em; }
.main { flex: 1; min-width: 0; }
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 22px 28px 8px; }
.topbar h1 { margin: 0; font-size: 22px; }
.sub { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.userbox { display: flex; gap: 12px; align-items: center; font-size: 13px; color: var(--muted); }
.userbox .danger { color: var(--bad); }
.page { padding: 8px 28px 40px; }
.toast { margin: 0 28px 12px; padding: 10px 14px; border-radius: 8px; font-size: 13px; }
.toast.ok { background: #e8f7ef; color: var(--ok); }
.toast.err { background: #fdecea; color: var(--bad); }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 16px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; box-shadow: 0 8px 24px rgba(80, 20, 30, .04); }
.card .label { color: var(--muted); font-size: 12px; }
.card .num { font-size: 28px; font-weight: 700; margin-top: 6px; }
.card .hint { color: var(--muted); font-size: 12px; margin-top: 6px; }
.grid-2 { display: grid; grid-template-columns: 1.4fr 1fr; gap: 14px; }
.chart { height: 280px; }
.filter, .toolbar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; align-items: center; }
input, select, textarea { border: 1px solid var(--line); background: #fff; border-radius: 8px; padding: 8px 10px; font-size: 13px; font-family: inherit; }
textarea { width: 100%; min-height: 80px; }
.btn { border: 0; background: var(--red); color: #fff; border-radius: 8px; padding: 8px 14px; cursor: pointer; font-size: 13px; display: inline-block; }
.btn:hover { background: var(--red-dark); }
.btn.ghost { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.btn.dark { background: var(--ink); }
.btn.warn { background: var(--warn); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { padding: 10px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted); font-weight: 600; background: #fbf6f5; }
.tag { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; }
.tag.s { background: #ffe4e8; color: var(--red); }
.tag.a { background: #fff1d6; color: #9a6b00; }
.tag.b { background: #e8f3ff; color: #1d5ca8; }
.tag.c { background: #eee; color: #666; }
.tag.ok { background: #e8f7ef; color: var(--ok); }
.tag.bad { background: #fdecea; color: var(--bad); }
.tag.warn { background: #fff4d6; color: var(--warn); }
.form { max-width: 720px; display: grid; gap: 12px; }
.form label { display: grid; gap: 6px; font-size: 13px; color: var(--muted); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.pager, .pagination { margin-top: 16px; display: flex; gap: 6px; flex-wrap: wrap; }
.pager a, .pagination a, .pagination span, .pager span { padding: 6px 10px; border: 1px solid var(--line); border-radius: 6px; color: var(--ink); background: #fff; font-size: 12px; }
.pagination .active span, .pager .active { background: var(--red); color: #fff; border-color: var(--red); }
.login-wrap { min-height: 100vh; display: grid; place-items: center; background: radial-gradient(circle at top right, #ffd3da, #fffaf8 42%); }
.login-card { width: 420px; background: #fff; border-radius: 18px; padding: 32px; box-shadow: 0 20px 50px rgba(80, 16, 28, .12); }
.login-card h1 { margin: 0 0 6px; }
.login-card p { color: var(--muted); margin: 0 0 22px; }
.login-card form { display: grid; gap: 12px; }
.login-card button { width: 100%; }
.help { font-size: 12px; color: var(--muted); line-height: 1.7; }
.link-clip { max-width: 220px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; display: inline-block; }
.table-wrap { overflow-x: auto; }
.empty { text-align: center; color: var(--muted); padding: 28px 12px; }
.todo { margin: 8px 0 0; padding-left: 18px; color: var(--ink); }
.warn-card { border-color: #f3d2a3; background: #fff8ee; margin-bottom: 14px; }
.seg { display: inline-flex; border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; }
.seg a { padding: 6px 12px; color: var(--ink); font-size: 13px; }
.seg a.on { background: var(--red); color: #fff; }
.menu-toggle { display: none; border: 1px solid var(--line); background: #fff; border-radius: 8px; width: 36px; height: 36px; margin-right: 10px; cursor: pointer; }
.sider-mask { display: none; }
.bell { position: relative; color: var(--ink); }
.bell em { background: var(--red); color: #fff; font-style: normal; font-size: 11px; min-width: 16px; height: 16px; border-radius: 8px; display: inline-grid; place-items: center; padding: 0 4px; margin-left: 4px; }
.pagination { list-style: none; padding: 0; margin: 16px 0 0; display: flex; gap: 6px; flex-wrap: wrap; }
.pagination li { display: inline-block; }
.pagination li a, .pagination li span { padding: 6px 10px; border: 1px solid var(--line); border-radius: 6px; color: var(--ink); background: #fff; font-size: 12px; display: inline-block; }
.pagination li.active span, .pagination li.active a { background: var(--red); color: #fff; border-color: var(--red); }
.pagination li.disabled span { color: #bbb; }
.app-shell .dlg-hd { display: none; }
.modal-root { display: none; position: fixed; inset: 0; z-index: 80; }
.modal-root.show { display: block; }
#confirmModal { z-index: 90; }
.modal-mask { position: absolute; inset: 0; background: rgba(28, 20, 22, .48); }
.modal-panel { position: relative; z-index: 81; width: min(760px, calc(100vw - 32px)); max-height: calc(100vh - 40px); overflow: auto; margin: 20px auto; background: #fff; border-radius: 16px; box-shadow: 0 24px 80px rgba(28, 16, 20, .28); padding: 22px 24px 24px; }
.modal-panel.wide { width: min(1080px, calc(100vw - 24px)); }
.modal-x { position: absolute; right: 12px; top: 12px; border: 0; background: #f4ecee; width: 32px; height: 32px; border-radius: 8px; cursor: pointer; font-size: 20px; line-height: 1; color: var(--ink); }
.modal-root .dlg-hd { display: flex; justify-content: space-between; align-items: flex-start; margin: 0 28px 16px 0; }
.modal-root .dlg-hd h2 { margin: 0; font-size: 18px; }
.modal-root .dlg-hd p { margin: 6px 0 0; color: var(--muted); font-size: 13px; }
.dlg-ft { display: flex; gap: 8px; margin-top: 8px; flex-wrap: wrap; }
.modal-loading { padding: 48px 12px; text-align: center; color: var(--muted); }
.modal-root .form { max-width: none; }
.confirm-panel { width: min(420px, calc(100vw - 32px)); }
@media (max-width: 980px) {
    .menu-toggle { display: inline-grid; place-items: center; }
    .sider { display: none; position: fixed; z-index: 40; height: 100%; left: 0; top: 0; }
    .sider.open { display: flex; }
    .sider-mask.show { display: block; position: fixed; inset: 0; background: rgba(0,0,0,.35); z-index: 30; }
    .cards, .grid-2, .form .row { grid-template-columns: 1fr; }
    .page, .topbar, .toast { padding-left: 16px; padding-right: 16px; }
    .topbar { flex-wrap: wrap; gap: 8px; }
    .userbox { width: 100%; }
}