@charset "UTF-8";

/* ===================================
   基本設定
   =================================== */
:root {
  --primary-color: #65A8F4;
  --text-color: #672b20;
  --border-color: #ddd;
}

body {
  background-color: #ffffe6;
  color: var(--text-color);
  font-family: "Kiwi Maru", serif;
  margin: 0;
  min-height: 100vh;
  /*【変更】flexを使って中央揃えに */
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ===================================
   認証フォームコンテナ
   =================================== */
.auth-container {
  width: 100%;
  padding: 20px 15px;
}

.auth-card {
  width: 100%;
  max-width: 420px;
  background-color: #ffffff;
  padding: 30px 25px;
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
  margin: 0 auto; /* 左右中央揃え */
}

.auth-title {
  text-align: center;
  font-size: 28px;
  margin: 0 0 25px 0;
  color: var(--text-color);
}

/* ===================================
   フォーム要素
   =================================== */
.auth-form .form-group {
  margin-bottom: 20px;
}

.auth-form .form-label {
  display: block;
  font-size: 14px;
  margin-bottom: 8px;
}

.auth-form .form-control {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-family: "Kiwi Maru", serif;
  font-size: 16px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.auth-form .form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(101, 168, 244, 0.2);
}

.btn {
  width: 100%;
  padding: 14px;
  background-color: var(--primary-color);
  color: white;
  border: none;
  border-radius: 8px;
  font-family: "Kiwi Maru", serif;
  font-size: 18px;
  cursor: pointer;
  transition: background-color 0.2s;
  margin-top: 10px;
}

.btn:hover {
  background-color: #5095e4;
}

/* ===================================
   リンクとアラート
   =================================== */
.auth-links {
  text-align: center;
  margin-top: 25px;
}
.auth-links a {
  display: block;
  color: var(--text-color);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}
.auth-links a:hover {
  color: var(--primary-color);
}
.auth-links a:first-child {
  margin-bottom: 12px;
}

.alert-danger {
  background-color: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
  border-radius: 8px;
  padding: 10px 15px;
  margin-bottom: 20px;
  font-size: 14px;
}
.alert-danger ul {
  margin: 0;
  padding-left: 18px;
}

/* ===================================
   PC用スタイル
   =================================== */
@media (min-width: 768px) {
  .auth-card {
    padding: 40px;
  }
}