/* GEO 优化平台 —— 全本地化样式，无外部依赖 */
:root {
  --bg: #f4f6fa;
  --card: #ffffff;
  --primary: #2f6fed;
  --primary-dark: #1f56c4;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --ok: #16a34a;
  --warn: #d97706;
  --err: #dc2626;
  --radius: 10px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    -apple-system, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
  line-height: 1.6;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- 顶部导航 ---- */
.navbar {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 0 24px;
  height: 56px;
  background: #101a30;
  color: #e6e9f2;
}
.navbar .brand { font-size: 16px; font-weight: 700; color: #fff; }
.navbar .brand small { font-weight: 400; color: #93a0be; margin-left: 8px; }
.navbar .nav-links { display: flex; gap: 4px; flex: 1; }
.navbar .nav-links a {
  color: #c3ccdf;
  padding: 6px 12px;
  border-radius: 6px;
}
.navbar .nav-links a:hover,
.navbar .nav-links a.active { background: #223052; color: #fff; text-decoration: none; }
.navbar .nav-right { display: flex; align-items: center; gap: 10px; }
.navbar .lang a { color: #93a0be; padding: 2px 6px; border-radius: 4px; }
.navbar .lang a.on { background: #2f6fed; color: #fff; }
.navbar .whoami { color: #93a0be; }

/* ---- 布局 ---- */
.container { max-width: 1100px; margin: 24px auto; padding: 0 20px; }
.page-title { font-size: 20px; font-weight: 700; margin-bottom: 16px; }

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 18px;
}
.card h3 { font-size: 15px; margin-bottom: 12px; }

.grid { display: grid; gap: 16px; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 720px) { .grid-3 { grid-template-columns: 1fr; } }

.stat { text-align: center; padding: 18px 8px; }
.stat .num { font-size: 28px; font-weight: 700; color: var(--primary); }
.stat .label { color: var(--muted); }

/* ---- 表单 ---- */
.form-row { margin-bottom: 14px; }
.form-row label { display: block; margin-bottom: 6px; color: var(--muted); }
input[type="text"], input[type="password"], input[type="number"],
input[type="url"], input[type="email"], input[type="tel"], select {
  width: 100%;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 14px;
  background: #fff;
}
input:focus, select:focus { outline: 2px solid rgba(47, 111, 237, .35); }
.inline-form { display: flex; gap: 8px; align-items: center; }
.inline-form input, .inline-form select { width: auto; }

.btn {
  display: inline-block;
  padding: 9px 18px;
  border: none;
  border-radius: 8px;
  background: var(--primary);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
}
.btn:hover { background: var(--primary-dark); }
.btn-sm { padding: 5px 12px; font-size: 13px; }
.btn-danger { background: var(--err); }
.btn-danger:hover { background: #b91c1c; }
.btn-ghost { background: transparent; color: var(--primary); border: 1px solid var(--primary); }

/* 密钥页平台选择下拉（紧凑样式，避免复用 .btn 撑宽表格） */
.platform-select {
  padding: 4px 6px;
  font-size: 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #fff;
  color: var(--text, #1f2937);
  max-width: 130px;
  vertical-align: middle;
}
.export-col { display: flex; flex-direction: column; gap: 4px; margin-top: 6px; }
.export-col form { display: inline-flex; align-items: center; gap: 4px; }

/* ---- 表格 ---- */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; background: #fafbfd; }
tr:hover td { background: #f8faff; }
.table-wrap { overflow-x: auto; }

/* ---- 徽标 / 状态 ---- */
.badge {
  display: inline-block;
  padding: 2px 10px;
  border-radius: 999px;
  font-size: 12px;
  background: #eef2ff;
  color: var(--primary);
}
.badge.ok { background: #eafaf0; color: var(--ok); }
.badge.warn { background: #fef6e7; color: var(--warn); }
.badge.err { background: #fdecec; color: var(--err); }
.badge.muted { background: #f3f4f6; color: var(--muted); }

/* ---- 进度条 ---- */
.progress { height: 10px; background: #e9edf5; border-radius: 999px; overflow: hidden; }
.progress .bar {
  height: 100%;
  width: 0;
  background: linear-gradient(90deg, #2f6fed, #4f8bff);
  border-radius: 999px;
  transition: width .4s ease;
}

/* ---- flash 消息 ---- */
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 14px; }
.flash.info { background: #eafaf0; color: var(--ok); }
.flash.error { background: #fdecec; color: var(--err); }

/* ---- 认证页（登录 / 注册） ---- */
.login-wrap {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 16px;
  overflow: hidden;
  background:
    radial-gradient(900px 520px at 88% -12%, rgba(47, 111, 237, .30), transparent 62%),
    radial-gradient(720px 440px at -12% 112%, rgba(34, 197, 194, .16), transparent 62%),
    linear-gradient(135deg, #0b1426 0%, #17244b 100%);
}
.login-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(148, 163, 184, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(148, 163, 184, .08) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, #000 20%, transparent 80%);
  mask-image: radial-gradient(ellipse 70% 60% at 50% 45%, #000 20%, transparent 80%);
}
.login-card {
  position: relative;
  width: 400px;
  max-width: 100%;
  background: #fff;
  border-radius: 16px;
  padding: 34px 32px 26px;
  box-shadow: 0 24px 70px rgba(2, 8, 26, .55);
  animation: auth-in .5s cubic-bezier(.22, .8, .3, 1) both;
}
.login-card::before {
  /* 顶部品牌渐变条 */
  content: "";
  position: absolute;
  top: 0;
  left: 26px;
  right: 26px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, var(--primary), #22c5c2);
}
@keyframes auth-in {
  from { opacity: 0; transform: translateY(18px) scale(.98); }
  to { opacity: 1; transform: none; }
}
.auth-brand { display: flex; align-items: center; gap: 12px; margin-bottom: 20px; }
.auth-logo {
  flex: none;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: linear-gradient(135deg, #3d7bf0, #173e97);
  box-shadow: 0 6px 16px rgba(47, 111, 237, .35);
}
.auth-logo svg { width: 20px; height: 20px; display: block; }
.login-card h1 { font-size: 17px; letter-spacing: .3px; margin-bottom: 1px; }
.login-card .sub { color: var(--muted); font-size: 13px; }
.login-card .form-row {
  margin-bottom: 15px;
  animation: auth-in .5s cubic-bezier(.22, .8, .3, 1) both;
}
.login-card .form-row:nth-of-type(1) { animation-delay: .06s; }
.login-card .form-row:nth-of-type(2) { animation-delay: .10s; }
.login-card .form-row:nth-of-type(3) { animation-delay: .14s; }
.login-card .form-row:nth-of-type(4) { animation-delay: .18s; }
.login-card .form-row:nth-of-type(5) { animation-delay: .22s; }
.login-card label { font-size: 13px; font-weight: 500; color: #3b4658; }
.login-card input { padding: 10px 12px; transition: border-color .15s, box-shadow .15s; }
.login-card input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(47, 111, 237, .18);
}
.pwd-field { position: relative; }
.pwd-field input { padding-right: 42px; }
.pwd-toggle {
  position: absolute;
  top: 50%;
  right: 6px;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
  border-radius: 7px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}
.pwd-toggle:hover { color: var(--primary); background: rgba(47, 111, 237, .08); }
.pwd-toggle svg { width: 17px; height: 17px; display: block; }
.login-card .btn { width: 100%; margin-top: 6px; }
.btn-auth {
  padding: 11px 18px;
  font-weight: 600;
  letter-spacing: 1.5px;
  background: linear-gradient(135deg, #3d7bf0, var(--primary-dark));
  box-shadow: 0 8px 20px rgba(47, 111, 237, .32);
  transition: transform .15s, box-shadow .15s;
}
.btn-auth:hover { transform: translateY(-1px); box-shadow: 0 11px 24px rgba(47, 111, 237, .42); }
.btn-auth:active { transform: translateY(0); }
.auth-hint {
  margin-top: 14px;
  padding: 9px 12px;
  border: 1px solid #dbe7ff;
  border-radius: 8px;
  background: #f0f5ff;
  color: #4a5a7d;
  font-size: 12.5px;
  line-height: 1.55;
}
.login-lang { text-align: center; margin-top: 16px; font-size: 13px; }
.login-lang a { color: var(--muted); }
.login-lang a:hover { color: var(--primary); text-decoration: none; }
.login-lang a.on { color: var(--primary); font-weight: 600; }
.login-lang .sep { margin: 0 7px; color: var(--border); }

/* ---- 评分 ---- */
.score-big { font-size: 42px; font-weight: 800; color: var(--primary); }
.score-bar-row { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; }
.score-bar-row .name { width: 140px; color: var(--muted); }
.score-bar-row .progress { flex: 1; }
.score-bar-row .val { width: 44px; text-align: right; font-weight: 600; }

.list-plain { padding-left: 18px; }
.list-plain li { margin-bottom: 4px; }

.muted { color: var(--muted); }
.mt { margin-top: 14px; }
.right { text-align: right; }

/* ---- 优先级 / 体检严重度徽标 ---- */
.badge.prio-high { background: #fdecec; color: var(--err); }
.badge.prio-mid { background: #fef6e7; color: var(--warn); }
.badge.prio-low { background: #eafaf0; color: var(--ok); }
.badge.sev-red { background: #fdecec; color: var(--err); }
.badge.sev-yellow { background: #fef6e7; color: var(--warn); }
.badge.sev-green { background: #eafaf0; color: var(--ok); }

/* ---- 改进方案编辑器 ---- */
textarea.editor {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-family: "SF Mono", Menlo, Consolas, "Courier New", monospace;
  font-size: 13px;
  line-height: 1.7;
  resize: vertical;
  background: #fafbfd;
}
textarea.editor:focus { outline: 2px solid rgba(47, 111, 237, .35); }

/* ---- 代码块（robots.txt 等） ---- */
pre.code-block {
  background: #101a30;
  color: #d7e0f4;
  padding: 14px 16px;
  border-radius: 8px;
  font-family: "SF Mono", Menlo, Consolas, "Courier New", monospace;
  font-size: 13px;
  line-height: 1.7;
  overflow-x: auto;
  white-space: pre;
}

/* ---- 任务处理日志控制台 ---- */
.console {
  background: #101a30;
  color: #c3ccdf;
  padding: 12px 16px;
  border-radius: 8px;
  font-family: "SF Mono", Menlo, Consolas, "Courier New", monospace;
  font-size: 12px;
  line-height: 1.8;
  max-height: 280px;
  overflow-y: auto;
}
.console .line { white-space: pre-wrap; }
.console .t { color: #6b7a99; margin-right: 8px; }
.console .d { color: #7fa8ff; }
.console .lv-warn { color: #f5c06b; }
.console .lv-error { color: #f08a8a; }

/* 翻页控件 */
.pagination { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.pagination .sep { flex: 1; }
.pagination a { text-decoration: none; }