/* ===== UESOFT 统一门户 样式（浅色主题） ===== */
:root {
  --primary: #1a56db;
  --primary-dark: #13439f;
  --accent: #0891b2;
  --bg: #f4f6fb;
  --card: #ffffff;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --ok: #059669;
  --warn: #d97706;
  --err: #dc2626;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: "Segoe UI", "Microsoft YaHei", system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* 顶栏 */
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 32px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.brand { display: flex; align-items: center; gap: 12px; }
.logo {
  width: 44px; height: 44px; border-radius: 10px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff; font-weight: 800; font-size: 18px;
  display: flex; align-items: center; justify-content: center;
}
.brand h1 { font-size: 18px; }
.brand p { font-size: 12px; color: var(--muted); }

.userbox { display: flex; align-items: center; gap: 12px; }
.hidden { display: none !important; }
#user-box { display: flex; align-items: center; gap: 10px; }
.avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--primary); color: #fff;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
}
.uinfo { display: flex; flex-direction: column; line-height: 1.2; }
.uname { font-weight: 600; font-size: 14px; }
.uroles { font-size: 11px; color: var(--muted); }

/* 按钮 */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 8px 18px; border-radius: 8px; border: 1px solid transparent;
  font-size: 14px; cursor: pointer; text-decoration: none; transition: .15s;
}
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-ghost { background: transparent; border-color: var(--border); color: var(--text); }
.btn-ghost:hover { border-color: var(--primary); color: var(--primary); }
.btn-block { width: 100%; padding: 11px; font-size: 15px; }

/* Hero */
.hero {
  text-align: center;
  padding: 42px 20px 30px;
  background: linear-gradient(180deg, #e8eefc, var(--bg));
}
.hero h2 { font-size: 28px; margin-bottom: 8px; }
.hero p { color: var(--muted); font-size: 15px; }
.hero-stats {
  display: flex; justify-content: center; gap: 28px; margin-top: 18px;
  font-size: 13px; color: var(--muted);
}
.hero-stats b { color: var(--primary); font-size: 18px; }

/* 卡片网格：8 应用 3 列布局（3 行，最后一格留空） */
.grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  padding: 24px 32px 40px;
  max-width: 1280px;
  width: 100%;
  margin: 0 auto;
}
/* 窄屏回退：平板 2 列，手机 1 列 */
@media (max-width: 1024px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .grid { grid-template-columns: 1fr; }
}
.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  text-decoration: none;
  color: inherit;
  transition: transform .15s, box-shadow .15s;
  position: relative;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(26,86,219,.12); }
.card .icon {
  width: 46px; height: 46px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: #fff; font-weight: 800;
}
.card h3 { font-size: 16px; }
.card .desc { font-size: 13px; color: var(--muted); flex: 1; }
.card .tags { display: flex; gap: 6px; flex-wrap: wrap; }
.tag {
  font-size: 11px; padding: 2px 8px; border-radius: 20px;
  background: #eef2ff; color: var(--primary);
}
.tag-alt { background: #ecfeff; color: var(--accent); }

/* 状态徽章 */
.badge {
  position: absolute; top: 14px; right: 14px;
  font-size: 11px; padding: 3px 10px; border-radius: 20px;
  font-weight: 600;
}
.badge-online { background: #ecfdf5; color: var(--ok); }
.badge-building { background: #fffbeb; color: var(--warn); }
.badge-offline { background: #fef2f2; color: var(--err); }

.card .go {
  font-size: 12px; color: var(--primary); font-weight: 600;
  display: flex; align-items: center; gap: 4px;
}

/* 页脚 */
footer {
  text-align: center; padding: 18px; font-size: 12px; color: var(--muted);
  border-top: 1px solid var(--border); background: var(--card);
}
footer code { background: #f3f4f6; padding: 1px 6px; border-radius: 4px; }

/* ===== 登录页 ===== */
.login-wrap {
  flex: 1; display: flex; align-items: center; justify-content: center;
  padding: 30px;
}
.login-card {
  width: 100%; max-width: 400px;
  background: var(--card); border: 1px solid var(--border);
  border-radius: 16px; padding: 34px 30px;
  box-shadow: 0 10px 30px rgba(0,0,0,.06);
}
.login-card h2 { font-size: 20px; margin-bottom: 4px; }
.login-card .sub { font-size: 13px; color: var(--muted); margin-bottom: 22px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-size: 13px; margin-bottom: 6px; color: var(--text); }
.field input {
  width: 100%; padding: 10px 12px;
  border: 1px solid var(--border); border-radius: 8px;
  font-size: 14px; outline: none; transition: .15s;
}
.field input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,86,219,.12); }
.err-msg {
  display: none; font-size: 13px; color: var(--err);
  background: #fef2f2; border: 1px solid #fecaca;
  border-radius: 8px; padding: 9px 12px; margin-bottom: 12px;
}
.login-foot {
  margin-top: 16px; font-size: 12px; color: var(--muted); text-align: center;
}
.login-foot a { color: var(--primary); text-decoration: none; }

/* 分隔线 */
.divider {
  display: flex; align-items: center; gap: 10px;
  margin: 16px 0; color: var(--muted); font-size: 12px;
}
.divider::before, .divider::after {
  content: ""; flex: 1; height: 1px; background: var(--border);
}

/* 微信扫码登录 */
.btn-wechat {
  background: #07c160; color: #fff; border: none;
}
.btn-wechat:hover { background: #06ad56; }
.btn-wechat:disabled { opacity: .6; cursor: not-allowed; }
.wx-panel {
  margin-top: 14px; text-align: center;
  border: 1px solid var(--border); border-radius: 12px; padding: 14px;
  background: #fafafa;
}
.wx-frame {
  width: 200px; height: 240px; border: none;
  background: #fff; border-radius: 8px;
}
.wx-status { margin: 10px 0 8px; font-size: 13px; color: var(--muted); }
.wx-status.wx-err { color: var(--err); }

/* 回调页 */
.callback-wrap {
  flex: 1; display: flex; align-items: center; justify-content: center; padding: 30px;
}
.callback-card {
  max-width: 480px; width: 100%; background: var(--card);
  border: 1px solid var(--border); border-radius: 14px; padding: 28px;
  font-size: 14px; line-height: 1.8;
}
.callback-card h2 { font-size: 18px; margin-bottom: 12px; }
.callback-card pre {
  background: #f8fafc; border: 1px solid var(--border);
  border-radius: 8px; padding: 12px; font-size: 12px;
  overflow-x: auto; white-space: pre-wrap; word-break: break-all;
}
.callback-card .ok { color: var(--ok); font-weight: 600; }
.callback-card .warn { color: var(--warn); font-weight: 600; }