/* Alberhart Tennis Club - Shared Stylesheet
 * Version: v2026-07-23a
 */
* {
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, sans-serif;
}

body {
  background-color: #f4f6f8;
  margin: 0;
  padding: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.login-box {
  background: white;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  width: 320px;
}

.login-box h1 {
  color: #1a4d2e;
  font-size: 22px;
  margin-bottom: 4px;
  text-align: center;
}

.version-tag {
  display: block;
  text-align: center;
  font-size: 11px;
  color: #999;
  margin-bottom: 16px;
}

.login-box label {
  display: block;
  margin-top: 12px;
  font-size: 14px;
  color: #333;
}

.login-box input[type="email"],
.login-box input[type="password"],
.login-box input[type="text"] {
  width: 100%;
  padding: 8px;
  margin-top: 4px;
  border: 1px solid #ccc;
  border-radius: 4px;
  font-size: 14px;
}

.login-box button {
  width: 100%;
  margin-top: 20px;
  padding: 10px;
  background-color: #1a4d2e;
  color: white;
  border: none;
  border-radius: 4px;
  font-size: 15px;
  cursor: pointer;
}

.login-box button:hover {
  background-color: #123a22;
}

.error-msg {
  color: #b91c1c;
  font-size: 13px;
  text-align: center;
  margin-top: 10px;
}