/**
 * Auth Message Styles
 * 認証ページのメッセージスタイル
 */

.auth-description {
    text-align: center;
    margin-bottom: 2rem;
    color: var(--text-secondary);
}

.auth-description p {
    margin: 0.5rem 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.auth-message {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    margin: 1rem 0;
    border-radius: 8px;
    background: #e3f2fd;
    border: 1px solid #90caf9;
    color: #1565c0;
    font-size: 0.95rem;
    line-height: 1.5;
    animation: slideDown 0.3s ease-out;
}

.auth-message i {
    font-size: 1.25rem;
    flex-shrink: 0;
}

.auth-message.error {
    background: #ffebee;
    border-color: #ef9a9a;
    color: #c62828;
}

.auth-message.success {
    background: #e8f5e9;
    border-color: #a5d6a7;
    color: #2e7d32;
}

.auth-message.warning {
    background: #fff3e0;
    border-color: #ffcc80;
    color: #ef6c00;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ローディングアイコンのアニメーション */
.fa-spin {
    animation: fa-spin 1s infinite linear;
}

@keyframes fa-spin {
    0% {
        transform: rotate(0deg);
    }
    100% {
        transform: rotate(360deg);
    }
}

/* ボタン内のローディング状態 */
.auth-button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.auth-button i {
    margin-left: 0.5rem;
}