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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: #0f1117;
  color: #e0e0e0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.login-container {
  width: 100%;
  max-width: 400px;
  padding: 20px;
}

.login-card {
  background: #1a1d27;
  border: 1px solid #2a2d3a;
  border-radius: 12px;
  padding: 40px 32px;
}

.login-title {
  font-size: 22px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 28px;
  color: #fff;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: #999;
  margin-bottom: 6px;
}

.form-group input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #2a2d3a;
  border-radius: 6px;
  background: #0f1117;
  color: #e0e0e0;
  font-size: 14px;
  transition: border-color 0.2s;
}

.form-group input:focus {
  outline: none;
  border-color: #5b8def;
}

.btn-login {
  width: 100%;
  padding: 10px;
  margin-top: 8px;
  border: none;
  border-radius: 6px;
  background: #5b8def;
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-login:hover { background: #4a7de0; }
.btn-login:disabled { opacity: 0.6; cursor: not-allowed; }

.error-msg {
  background: #3d1f1f;
  color: #ff6b6b;
  border: 1px solid #5a2d2d;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 13px;
  margin-bottom: 12px;
}

.setup-info {
  font-size: 13px;
  color: #999;
  text-align: center;
  margin-bottom: 20px;
  line-height: 1.5;
}

.login-register-link {
  text-align: center;
  margin-top: 16px;
  font-size: 13px;
  color: #999;
}
.login-register-link a {
  color: #5b8def;
  text-decoration: none;
}
.login-register-link a:hover {
  text-decoration: underline;
}

.success-msg {
  background: #1f3d2b;
  color: #4ade80;
  border: 1px solid #2d5a3d;
  border-radius: 6px;
  padding: 8px 12px;
  font-size: 13px;
  margin-bottom: 12px;
  line-height: 1.5;
}

.hidden { display: none !important; }