/* 登录 / 后台 / 改密的样式（外链，满足 CSP style-src 'self'） */

:root {
  --ink: #12161c;
  --ink-2: #3f4753;
  --ink-3: #52584e;
  --line: #dfe3e8;
  --bg: #f4f5f7;
  --card: #ffffff;
  --accent: #1f5eff;
  --accent-ink: #ffffff;
  --danger: #b3261e;
  --ok: #1f7a3f;
  --radius: 10px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", system-ui, sans-serif;
  color: var(--ink);
  background: var(--bg);
  font-size: 14px;
  line-height: 1.55;
}

h1, h2 { margin: 0; font-weight: 650; letter-spacing: -0.01em; }
h1 { font-size: 17px; }
h2 { font-size: 15px; display: flex; align-items: center; gap: 8px; }

.wh-muted { margin: 2px 0 0; color: var(--ink-3); font-size: 12px; }
.wh-sub { color: var(--ink-3); font-size: 12px; }
.wh-hint { color: var(--ink-3); font-size: 12px; margin: 10px 0 0; }
.wh-hint a { color: var(--accent); text-decoration: none; }

/* ---------- 登录 / 改密 ---------- */

body.wh-auth {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(1200px 600px at 15% -10%, #e8eeff 0%, rgba(232, 238, 255, 0) 60%),
    radial-gradient(900px 500px at 100% 0%, #eef3ff 0%, rgba(238, 243, 255, 0) 55%),
    var(--bg);
}

.wh-auth-card {
  width: min(420px, 100%);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px;
  box-shadow: 0 18px 40px -24px rgba(18, 22, 28, 0.35);
}

.wh-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.wh-brand-mark {
  width: 40px; height: 40px; border-radius: 10px;
  display: grid; place-items: center;
  background: #12161c; color: #fff;
  font-weight: 700; font-size: 13px; letter-spacing: 0.5px;
}
.wh-brand-sm .wh-brand-mark { width: 34px; height: 34px; border-radius: 8px; font-size: 12px; }

.wh-field { display: block; margin-bottom: 14px; }
.wh-field > span { display: block; font-size: 12px; color: var(--ink-2); margin-bottom: 6px; }

input, select {
  width: 100%;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font: inherit;
  color: inherit;
  background: #fff;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
input:focus, select:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(31, 94, 255, 0.15);
}

.wh-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.wh-btn:hover { background: #f7f8fa; border-color: #cdd3db; }
.wh-btn-primary {
  width: 100%;
  margin-top: 6px;
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
}
.wh-btn-primary:hover { background: #1a4fd8; border-color: #1a4fd8; }
.wh-btn-danger { color: var(--danger); border-color: #f0c9c5; }
.wh-btn-danger:hover { background: #fdf1f0; }

.wh-alert {
  margin: 0 0 14px;
  padding: 10px 12px;
  border-radius: 8px;
  background: #fdeceb;
  border: 1px solid #f3c4c0;
  color: var(--danger);
  font-size: 13px;
}
.wh-note {
  margin: 0 0 14px;
  padding: 10px 12px;
  border-radius: 8px;
  background: #eef4ff;
  border: 1px solid #cddcff;
  color: #1a3f9e;
  font-size: 13px;
}

/* ---------- 后台 ---------- */

.wh-top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
  padding: 14px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 5;
}
.wh-top-actions { display: flex; gap: 8px; align-items: center; }

.wh-main {
  max-width: 1120px;
  margin: 0 auto;
  padding: 20px 24px 48px;
  display: grid;
  gap: 18px;
}

.wh-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 18px;
}

.wh-count {
  font-size: 12px; font-weight: 600; color: var(--ink-3);
  background: #f1f3f6; border-radius: 999px; padding: 1px 8px;
}

.wh-table-wrap { overflow-x: auto; margin-top: 12px; }
.wh-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.wh-table th {
  text-align: left; font-weight: 600; color: var(--ink-3);
  font-size: 12px; padding: 8px 10px; border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.wh-table td { padding: 10px; border-bottom: 1px solid #eef0f3; vertical-align: top; overflow-wrap: anywhere; word-break: break-word; }
.wh-table tr:last-child td { border-bottom: none; }

.wh-tag {
  display: inline-block; padding: 1px 8px; border-radius: 999px;
  font-size: 11px; line-height: 18px; white-space: nowrap;
}
.wh-tag-local { background: #e9f2ff; color: #1a3f9e; border: 1px solid #cddcff; }
.wh-tag-portal { background: #f1f3f6; color: var(--ink-2); border: 1px solid var(--line); }

.wh-ok { color: var(--ok); }
.wh-off { color: var(--ink-3); }

.wh-actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.wh-inline { display: inline-flex; gap: 6px; margin: 0; }
.wh-inline input { width: 110px; padding: 6px 8px; font-size: 12px; }

.wh-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; align-items: end; margin-top: 12px; }
.wh-grid .wh-field { margin: 0; }
.wh-grid-action { grid-column: 1 / -1; }
.wh-grid-action .wh-btn-primary { width: auto; padding: 9px 20px; }

@media (max-width: 900px) {
  .wh-grid { grid-template-columns: 1fr 1fr; }
  .wh-top { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 560px) {
  .wh-grid { grid-template-columns: 1fr; }
  .wh-main { padding: 16px; }
}


/* 长字段安全网：卡片不被内容撑开，表格在容器内横向滚动 */
.wh-card { min-width: 0; }
.wh-table-wrap { max-width: 100%; }

/* grid 轨道默认是 minmax(auto, max-content)：内容多宽，轨道就多宽，卡片上的 min-width:0 管不住它。
   必须把轨道本身钳到容器宽度，表格才会落进 .wh-table-wrap 的横向滚动里。 */
.wh-main { grid-template-columns: minmax(0, 1fr); }