/* =========================
   全体リセット
========================= */
body {
    margin: 0;
    padding: 0;
}

/* =========================
   ログインページ全体レイアウト
========================= */
.login-wrapper {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: flex-start; /* ← 上寄せ固定 */
    align-items: center;
    background: #f6f7fb;
    padding: 0 20px 0; /* 上余白ゼロ */
}

/* =========================
   ヘッダー
========================= */
.login-header {
    text-align: center;
    margin-top: 80px;   /* ← 上に寄せる */
    margin-bottom: 10px;
}

.login-title {
    font-size: 28px;
    font-weight: bold;
    margin: 0;
}

.login-subtitle {
    font-size: 13px;
    color: #666;
    margin-top: 4px;
}

/* =========================
   カード
========================= */
.login-card {
    width: 100%;
    max-width: 380px;
    background: #fff;
    padding: 24px;
    border-radius: 14px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);

    margin-top: 0; /* ← 上に寄せる */
}

/* =========================
   フォーム
========================= */
.login-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

/* 入力 */
.login-card input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 10px;
    font-size: 14px;
    outline: none;
}

/* フォーカス */
.login-card input:focus {
    border-color: #4a6cf7;
    box-shadow: 0 0 0 2px rgba(74,108,247,0.15);
}

/* =========================
   ボタン
========================= */
.login-btn {
    padding: 12px;
    background: #4a6cf7;
    color: white;
    border: none;
    border-radius: 10px;
    font-weight: bold;
    cursor: pointer;
    margin-top: 6px;
}

.login-btn:hover {
    background: #3a57d0;
}

/* =========================
   フッター
========================= */
.login-footer {
    text-align: center;
    margin-top: 12px;
    font-size: 13px;
    color: #666;
}

.login-footer a {
    color: #4a6cf7;
    text-decoration: none;
    font-weight: bold;
}

.login-footer a:hover {
    text-decoration: underline;
}