:root {
  --bg: #f4f6fa;
  --panel: #ffffff;
  --text: #1b2230;
  --muted: #667085;
  --line: #e3e7ee;
  --brand: #1f5eff;
  --brand-weak: #e8efff;
  --ok: #12805c;
  --ok-weak: #e3f5ee;
  --warn: #9a6100;
  --warn-weak: #fff3dc;
  --bad: #c0362c;
  --bad-weak: #fdeceb;
  --mock: #7a3fd1;
  --mock-weak: #f1e9fd;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(16, 24, 40, .06), 0 1px 3px rgba(16, 24, 40, .08);
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0f131a; --panel: #171c25; --text: #e6e9ef; --muted: #98a2b3; --line: #2a3140;
    --brand: #5b8cff; --brand-weak: #1d2a4a; --ok: #3ccf95; --ok-weak: #11352a; --warn: #f0b44c; --warn-weak: #3a2c10;
    --bad: #ff7b72; --bad-weak: #3d1a18; --mock: #b58cff; --mock-weak: #2b1f45; --shadow: none; color-scheme: dark;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.55 system-ui, -apple-system, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; }
a { color: var(--brand); text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
.boot { padding: 40px; text-align: center; color: var(--muted); }

/* 布局 */
.shell { display: grid; grid-template-columns: 220px 1fr; min-height: 100vh; }
.side { background: var(--panel); border-right: 1px solid var(--line); padding: 16px 12px; position: sticky; top: 0; height: 100vh; overflow-y: auto; }
.brand { font-weight: 700; font-size: 17px; padding: 4px 10px 14px; display: flex; gap: 8px; align-items: center; }
.brand small { font-weight: 400; color: var(--muted); font-size: 12px; }
.nav-group { margin: 10px 0 4px; padding: 0 10px; font-size: 12px; color: var(--muted); }
.nav a { display: block; padding: 8px 10px; border-radius: 8px; color: var(--text); }
.nav a.active { background: var(--brand-weak); color: var(--brand); font-weight: 600; }
.main { padding: 20px 24px 60px; min-width: 0; }
.topbar { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-bottom: 14px; flex-wrap: wrap; }
.topbar h1 { font-size: 20px; margin: 0; }
.who { color: var(--muted); font-size: 13px; display: flex; gap: 10px; align-items: center; }

.banner { border-radius: var(--radius); padding: 10px 14px; margin-bottom: 14px; font-size: 13.5px; border: 1px solid transparent; }
.banner.mock { background: var(--mock-weak); color: var(--mock); border-color: color-mix(in srgb, var(--mock) 25%, transparent); }
.banner.warn { background: var(--warn-weak); color: var(--warn); }
.banner.bad { background: var(--bad-weak); color: var(--bad); }
.banner.ok { background: var(--ok-weak); color: var(--ok); }

.card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow); padding: 16px; margin-bottom: 14px; }
.card h2 { font-size: 16px; margin: 0 0 12px; }
.card h3 { font-size: 14px; margin: 14px 0 8px; }
.grid3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.grid2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.stat { font-size: 26px; font-weight: 700; }
.muted { color: var(--muted); }
.small { font-size: 12.5px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.spacer { flex: 1; }
.card p, .card dd { overflow-wrap: anywhere; }
.card-secret dd { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.card-secret .secret { font-size: 16px; padding: 4px 8px; }
.note-text { white-space: pre-wrap; overflow-wrap: anywhere; }
.note-input { min-height: 70px; font-family: inherit; }
.field-hint { display: block; margin-top: 4px; font-size: 12.5px; }
.bad-text { color: var(--bad); }
/* 银行卡列表（卡片式） */
.bcard-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr)); gap: 12px; margin-bottom: 14px; }
.bcard { position: relative; margin-bottom: 0; padding: 12px 14px; min-width: 0; }
.bcard-head { display: flex; align-items: center; gap: 6px; margin-bottom: 6px; }
.bcard-rows { grid-template-columns: 64px 1fr; }
.bcard-rows dd { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; min-width: 0; }
.bcard-rows .mono { white-space: nowrap; }
.more { position: relative; }
.more-btn { min-width: 34px; font-weight: 700; letter-spacing: 1px; }
.more-menu { position: absolute; right: 0; top: calc(100% + 4px); z-index: 10; background: var(--panel); border: 1px solid var(--line); border-radius: 8px;
  box-shadow: 0 6px 18px rgba(0,0,0,.14); min-width: 170px; padding: 4px 0; }
.more-menu button { display: block; width: 100%; text-align: left; border: 0; background: none; padding: 9px 14px; cursor: pointer; font-size: 14px; }
.more-menu button:hover { background: var(--brand-weak); }
.wrap-anywhere { overflow-wrap: anywhere; word-break: break-all; }
.mono { font-family: ui-monospace, "Cascadia Mono", Consolas, monospace; letter-spacing: .02em; }
.big { font-size: 22px; font-weight: 700; }
.kv { display: grid; grid-template-columns: 110px 1fr; gap: 6px 12px; margin: 0; }
.kv dt { color: var(--muted); }
.kv dd { margin: 0; word-break: break-all; }

/* 领取入口 */
.claim-card { display: flex; flex-direction: column; gap: 10px; }
.claim-card .type { font-size: 17px; font-weight: 700; }
.claim-card .meta { font-size: 13px; color: var(--muted); }

/* 表单 */
label.f { display: block; margin-bottom: 10px; }
label.f > span { display: block; font-size: 13px; color: var(--muted); margin-bottom: 4px; }
input[type=text], input[type=password], input[type=number], input[type=url], select, textarea {
  width: 100%; padding: 9px 11px; border: 1px solid var(--line); border-radius: 8px; background: var(--panel);
}
textarea { min-height: 150px; font-family: ui-monospace, Consolas, monospace; font-size: 13px; }
input:focus, select:focus, textarea:focus { outline: 2px solid color-mix(in srgb, var(--brand) 40%, transparent); border-color: var(--brand); }
.check { display: flex; gap: 8px; align-items: flex-start; margin: 8px 0; font-size: 14px; }
.check input { margin-top: 4px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 8px 14px; border-radius: 8px; border: 1px solid var(--line);
  background: var(--panel); cursor: pointer; font-size: 14px; min-height: 38px; white-space: nowrap; }
.btn:hover { border-color: var(--brand); }
.btn.primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn.danger { color: var(--bad); border-color: color-mix(in srgb, var(--bad) 40%, var(--line)); }
.btn.small { padding: 4px 10px; min-height: 30px; font-size: 13px; }
.btn[disabled] { opacity: .5; cursor: not-allowed; }
.btn.block { width: 100%; }

/* 标签 */
.tag { display: inline-block; padding: 1px 8px; border-radius: 999px; font-size: 12px; background: var(--brand-weak); color: var(--brand); white-space: nowrap; }
.tag.ok { background: var(--ok-weak); color: var(--ok); }
.tag.warn { background: var(--warn-weak); color: var(--warn); }
.tag.bad { background: var(--bad-weak); color: var(--bad); }
.tag.mock { background: var(--mock-weak); color: var(--mock); }
.tag.gray { background: color-mix(in srgb, var(--muted) 15%, transparent); color: var(--muted); }

/* 表格：窄屏变为卡片 */
.table-wrap { overflow-x: auto; }
table.t { width: 100%; border-collapse: collapse; font-size: 13.5px; }
table.t th, table.t td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
table.t th { color: var(--muted); font-weight: 500; font-size: 12.5px; white-space: nowrap; }
table.t tr:last-child td { border-bottom: none; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 12px; }
.filters select, .filters input { width: auto; min-width: 130px; }

.code-box { border: 1px dashed var(--line); border-radius: var(--radius); padding: 12px; margin-top: 10px; }
.code-value { font-size: 30px; font-weight: 800; letter-spacing: .12em; font-family: ui-monospace, Consolas, monospace; }
.msg { border-top: 1px solid var(--line); padding: 10px 0; }
.msg:first-child { border-top: none; }
.secret { background: var(--warn-weak); padding: 8px 10px; border-radius: 8px; font-family: ui-monospace, Consolas, monospace; font-size: 17px; word-break: break-all; }

/* 登录 */
.login { max-width: 380px; margin: 10vh auto; padding: 0 16px; }
.login h1 { font-size: 22px; margin: 0 0 4px; }

/* 弹窗与提示 */
.modal-bg { position: fixed; inset: 0; background: rgba(10, 14, 22, .45); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 50; }
.modal { background: var(--panel); border-radius: 12px; padding: 18px; width: 100%; max-width: 440px; box-shadow: 0 10px 30px rgba(0,0,0,.2); max-height: 90vh; overflow-y: auto; }
.modal h3 { margin: 0 0 10px; }
.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%); background: #1b2230; color: #fff; padding: 10px 16px; border-radius: 10px; z-index: 60; max-width: calc(100vw - 32px); font-size: 14px; }
.toast.bad { background: var(--bad); }
.pill-tabs { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px; }
.pill-tabs a { padding: 6px 12px; border-radius: 999px; border: 1px solid var(--line); color: var(--text); font-size: 13.5px; background: var(--panel); }
.pill-tabs a.active { background: var(--brand); border-color: var(--brand); color: #fff; }
.menu-btn { display: none; }
.empty { padding: 26px; text-align: center; color: var(--muted); }

@media (max-width: 860px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: sticky; top: 0; z-index: 20; height: auto; padding: 8px 12px; border-right: none; border-bottom: 1px solid var(--line); }
  .side .brand { padding: 4px 0; }
  .side .nav-wrap { display: none; }
  .side.open .nav-wrap { display: block; padding-bottom: 8px; }
  .menu-btn { display: inline-flex; margin-left: auto; }
  .main { padding: 14px 12px 60px; }
  .grid3, .grid2 { grid-template-columns: 1fr; }
  .kv { grid-template-columns: 90px 1fr; }
  table.t.stack thead { display: none; }
  table.t.stack, table.t.stack tbody, table.t.stack tr, table.t.stack td { display: block; width: 100%; }
  table.t.stack tr { border: 1px solid var(--line); border-radius: 10px; margin-bottom: 10px; padding: 6px 4px; }
  table.t.stack td { border: none; padding: 4px 8px; display: grid; grid-template-columns: 88px 1fr; gap: 8px; }
  table.t.stack td::before { content: attr(data-label); color: var(--muted); font-size: 12.5px; }
  table.t.stack td.empty { display: block; }
  table.t.stack td.empty::before { content: none; }
  .filters select, .filters input { flex: 1 1 140px; min-width: 0; }
  .btn { min-height: 42px; }
  .btn.small { min-height: 34px; }
}