/* install.css - 安装向导样式 */
* { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --bg: #0f0f0f;
  --card: #1a1a1a;
  --text: #fff;
  --dim: #b3b3b3;
  --primary: #e50914;
  --border: #2a2a2a;
  --ok: #22c55e;
  --err: #ef4444;
}
body.install-body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(229,9,20,0.08), transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(229,9,20,0.06), transparent 50%);
}
.install-wrap {
  width: 100%;
  max-width: 680px;
}
.install-head {
  text-align: center;
  margin-bottom: 24px;
}
.install-logo {
  font-size: 28px;
  font-weight: 900;
  color: var(--primary);
  letter-spacing: 1px;
}
.install-ver {
  font-size: 13px;
  color: var(--dim);
  margin-top: 4px;
}
.install-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}
.install-card h2 {
  font-size: 22px;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}
.install-card h3 {
  font-size: 15px;
  color: var(--dim);
  margin: 20px 0 12px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.env-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  font-size: 14px;
}
.env-table th, .env-table td {
  padding: 10px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.env-table th {
  color: var(--dim);
  font-weight: 500;
  font-size: 12px;
  text-transform: uppercase;
}
.env-table .ok { color: var(--ok); font-weight: bold; text-align: center; }
.env-table .fail { color: var(--err); font-weight: bold; text-align: center; }
.form-section {
  margin-bottom: 8px;
}
.form-row {
  margin-bottom: 14px;
}
.form-row label {
  display: block;
  font-size: 13px;
  color: var(--dim);
  margin-bottom: 6px;
}
.form-row input[type="text"],
.form-row input[type="password"],
.form-row select {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  outline: none;
  transition: border-color 0.2s;
}
.form-row input:focus, .form-row select:focus {
  border-color: var(--primary);
}
.form-row small {
  display: block;
  margin-top: 4px;
  color: var(--dim);
  font-size: 12px;
}
.install-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 24px;
  gap: 12px;
}
.btn {
  display: inline-flex;
  align-items: center;
  padding: 10px 20px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}
.btn:hover {
  border-color: var(--dim);
}
.btn-primary {
  background: var(--primary);
  border-color: var(--primary);
}
.btn-primary:hover {
  background: #f51722;
  border-color: #f51722;
}
.btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}
.alert {
  padding: 12px 16px;
  border-radius: 8px;
  margin-bottom: 16px;
  font-size: 13px;
}
.alert-error {
  background: rgba(239,68,68,0.1);
  border: 1px solid rgba(239,68,68,0.3);
  color: var(--err);
}
.install-tip {
  font-size: 13px;
  color: var(--dim);
  line-height: 1.7;
  margin: 16px 0;
}
.install-tip code {
  background: var(--bg);
  padding: 2px 6px;
  border-radius: 4px;
  font-size: 12px;
  color: var(--primary);
}
.install-success {
  text-align: center;
  padding: 20px 0;
}
.success-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(34,197,94,0.15);
  color: var(--ok);
  font-size: 40px;
  line-height: 72px;
  margin: 0 auto 20px;
}
.install-foot {
  text-align: center;
  margin-top: 20px;
  font-size: 12px;
  color: var(--dim);
}