:root {
  --ink: #1f2937;
  --muted: #6b7280;
  --line: #e5e7eb;
  --bg: #f4f6f9;
  --card: #ffffff;
  --accent: #2563eb;
  --accent-dark: #1d4ed8;
  --ok: #059669;
  --warn: #d97706;
  --bad: #dc2626;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { height: auto; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: var(--bg); color: var(--ink); font-size: 15px; line-height: 1.6;
}
.hidden { display: none !important; }

/* 登录 */
#view-login { min-height: 100vh; display: flex; align-items: center; justify-content: center; padding: 24px; }
.login-card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 40px 36px; width: 100%; max-width: 380px; box-shadow: 0 8px 30px rgba(15,23,42,.06); }
.login-card h1 { font-size: 20px; font-weight: 600; text-align: center; }
.login-card .sub { color: var(--muted); font-size: 13px; text-align: center; margin: 6px 0 24px; }
.login-card label { display: block; font-size: 13px; color: var(--muted); margin: 14px 0 4px; }
.login-card input { width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 15px; }
.login-card input:focus { outline: 2px solid rgba(37,99,235,.3); border-color: var(--accent); }

/* 布局 */
header {
  background: var(--card); border-bottom: 1px solid var(--line);
  padding: 14px 20px; display: flex; align-items: center; gap: 14px; position: sticky; top: 0; z-index: 10;
}
.brand { font-weight: 600; font-size: 16px; }
.who { color: var(--muted); font-size: 13px; margin-left: auto; }
.link { color: var(--accent); font-size: 13px; text-decoration: none; }
.link:hover { text-decoration: underline; }
main { max-width: 860px; margin: 0 auto; padding: 20px 16px 60px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 20px; margin-bottom: 16px; }
.card h2 { font-size: 16px; font-weight: 600; margin-bottom: 14px; }

/* 表单 */
label { display: block; font-size: 13px; color: var(--muted); margin: 10px 0 4px; }
select {
  width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: 8px;
  font-size: 15px; background: #fff; appearance: auto;
}
.btn {
  display: inline-block; padding: 10px 22px; border-radius: 8px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); font-size: 14px; cursor: pointer; text-decoration: none;
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn.primary:disabled { background: #93b4f5; border-color: #93b4f5; cursor: not-allowed; }
.btn.small { padding: 4px 10px; font-size: 12px; }
.btn.danger { color: var(--bad); border-color: #f3c1c1; }

/* 岗位详情 */
.job-detail {
  margin-top: 10px; background: #f8fafc; border: 1px dashed var(--line); border-radius: 8px;
  padding: 12px 14px; font-size: 13px; color: var(--muted); white-space: pre-wrap; display: none;
}

/* 上传区 */
.dropzone {
  margin-top: 14px; border: 2px dashed #c7d2e8; border-radius: 10px; background: #f8faff;
  padding: 28px 16px; text-align: center; cursor: pointer; transition: border-color .15s, background .15s;
}
.dropzone.drag { border-color: var(--accent); background: #eef4ff; }
.dz-title { font-size: 15px; color: var(--ink); }
.dz-hint { font-size: 12px; color: var(--muted); margin-top: 6px; }
.dz-file { margin-top: 10px; color: var(--accent); font-size: 14px; font-weight: 500; }
#upload-btn { margin-top: 16px; width: 100%; padding: 12px; font-size: 15px; }
.msg { margin-top: 12px; font-size: 14px; }
.msg.ok { color: var(--ok); }
.msg.bad { color: var(--bad); }
.error { color: var(--bad); font-size: 13px; margin-top: 12px; min-height: 18px; }

/* 列表 */
.uploads { display: flex; flex-direction: column; gap: 10px; }
.upl-item {
  border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; font-size: 14px;
}
.upl-item .name { font-weight: 600; }
.upl-item .job { color: var(--muted); font-size: 13px; }
.upl-item .time { color: var(--muted); font-size: 12px; margin-left: auto; }
.upl-item .score { font-weight: 600; color: var(--accent-dark); }
.empty { color: var(--muted); font-size: 13px; text-align: center; padding: 18px 0; }

.badge {
  display: inline-block; padding: 2px 10px; border-radius: 999px; font-size: 12px; font-weight: 500;
}
.badge.dup { background: #fee2e2; color: var(--bad); }
.badge.recv { background: #dbeafe; color: var(--accent-dark); }
.badge.prom { background: #d1fae5; color: var(--ok); }
.badge.scoring { background: #fef3c7; color: var(--warn); }
.badge.plain { background: #f1f5f9; color: var(--muted); }

/* 管理后台 */
.tabs { display: flex; gap: 8px; margin-bottom: 16px; }
.tab { padding: 8px 16px; border-radius: 8px; background: #fff; border: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.tab.active { color: var(--accent-dark); border-color: var(--accent); background: #eef4ff; font-weight: 500; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); vertical-align: top; white-space: nowrap; }
th { color: var(--muted); font-weight: 500; background: #f8fafc; }
td.wrap { white-space: normal; max-width: 260px; }
.hint { font-size: 12px; color: var(--muted); margin-top: 10px; }
.account-create { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.account-create input {
  flex: 1; min-width: 160px; padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px;
}

/* 弹层 */
.modal { position: fixed; inset: 0; background: rgba(15,23,42,.45); display: flex; align-items: center; justify-content: center; z-index: 100; padding: 16px; }
.modal-card { background: #fff; border-radius: 12px; padding: 24px; width: 100%; max-width: 360px; }
.modal-card h3 { font-size: 16px; margin-bottom: 8px; }
.modal-card input { width: 100%; padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px; font-size: 14px; }
.modal-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 18px; }

/* toast */
.toast {
  position: fixed; bottom: 30px; left: 50%; transform: translateX(-50%);
  background: #111827; color: #fff; padding: 10px 22px; border-radius: 999px; font-size: 14px; z-index: 200;
}

@media (max-width: 600px) {
  main { padding: 14px 10px 50px; }
  .upl-item .time { margin-left: 0; width: 100%; }
}