/* ================================
   アカウントデータ モーダル（UI）
   ※ 開閉/保存ロジックは JS 側で実装
================================== */
#accountDataModal{
    z-index: 3500;
}
.account-modal {
    width: min(720px, 94vw);
    max-height: 88vh;
    overflow: auto;
    border-radius: 12px;
    padding: 12px;
    align-items: center;
}

.account-modal-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
}

.account-modal-head h3 {
    margin: 0;
    font-size: clamp(18px, 3.8vw, 22px);
}

.account-close {
    background: #eee;
    border: 1px solid #ddd;
    border-radius: 8px;
    width: 32px;
    height: 32px;
    line-height: 1;
    cursor: pointer;
    font-size: 18px;
}

.account-modal-body {
    display: grid;
    gap: 10px;
    margin-top: 8px;
}

.account-field {
    display: grid;
    gap: 6px;
}

.account-field label {
    font-weight: 700;
    font-size: 0.95rem;
    color: #374151;
}

.account-field input[type="text"],
.account-field input[type="password"] {
    width: 100%;
    padding: .45rem .6rem;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-size: 1rem;
    box-sizing: border-box;
}

.account-pass-row {
    display: flex;
    gap: 6px;
    align-items: center;
}

.account-hint {
    color: #6b7280;
    font-size: .8rem;
}

.account-note {
    margin-top: 4px;
    color: #374151;
    font-size: .9rem;
}

.account-modal-footer {
    display: flex;
    justify-content: flex-end;
    gap: 8px;
    margin-top: 10px;
}

/* 小さめ画面最適化 */
@media (max-width: 700px) {
    .account-modal {
        padding: 10px;
    }
    .account-field label {
        font-size: .9rem;
    }
}

.auth-status {
    position: fixed;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.35);
    z-index: 9999;
}

.auth-status-body {
    background: #fff;
    padding: 14px 18px;
    border-radius: 12px;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 220px;
    font-size: 14px;
}

.auth-spinner {
    width: 18px;
    height: 18px;
    border: 3px solid #cde2ff;
    border-top-color: #4aa3ff;
    border-radius: 50%;
    animation: spin 0.9s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.auth-toast {
    position: fixed;
    left: 50%;
    bottom: 24px;
    transform: translateX(-50%);
    background: #1f2937;
    color: #fff;
    padding: 10px 14px;
    border-radius: 10px;
    font-size: 13px;
    z-index: 10000;
    max-width: 90%;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
}

.auth-toast.ok {
    background: #10b981;
}

.auth-toast.err {
    background: #ef4444;
}