/* =================================================================
 * Page Specific Styles for Recorder (style.css)
 * ================================================================= */

/* --- ツール設定エリア --- */

/* 入力フォームの幅固定 */
.w-80px {
    width: 80px;
}

.w-70px {
    width: 70px;
}

/* 注釈用の極小テキスト */
.text-xs {
    font-size: 0.75rem;
}

/* --- ページアイコン --- */
.page-icon-primary {
    color: var(--bs-primary);
}

/* --- トースト通知コンテナ --- */
.toast-container-custom {
    z-index: 1100;
}

/* --- ローディングオーバーレイ --- */
/* JSでの制御用に初期状態は display: none を維持しつつ、Flex配置用のクラスを定義 */
.loading-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.7);
    z-index: 9999;
    /* display: flex; JSで切り替え */
    align-items: center;
    justify-content: center;
}

.spinner-size-lg {
    width: 3rem;
    height: 3rem;
}

/* プレビューエリアの背景を黒に固定（波形を見やすくするため） */
.bg-black {
    background-color: #000 !important;
}

#initial-message {
    width: 100%;
    aspect-ratio: 16 / 9;
}


/* =================================================================
 * UX Improvements: フォーム視認性向上 (サイト全体統一)
 * ================================================================= */

.form-control, .form-select {
    background-color: #ffffff;
    border: 1px solid #adb5bd;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.05);
    color: var(--bs-body-color);
    transition: all 0.2s ease-in-out;
}

.form-control:hover, .form-select:hover {
    border-color: #6c757d;
}

.form-control:focus, .form-select:focus {
    background-color: #ffffff;
    border-color: #0d6efd;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.05), 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

[data-bs-theme="dark"] .form-control,
[data-bs-theme="dark"] .form-select {
    background-color: rgba(255, 255, 255, 0.06);
    border: 1px solid #6c757d;
    box-shadow: inset 0 1px 2px rgba(0, 0, 0, 0.2);
    color: #f8f9fa;
}

[data-bs-theme="dark"] .form-control:hover,
[data-bs-theme="dark"] .form-select:hover {
    border-color: #adb5bd;
    background-color: rgba(255, 255, 255, 0.09);
}

[data-bs-theme="dark"] .form-control:focus,
[data-bs-theme="dark"] .form-select:focus {
    background-color: rgba(255, 255, 255, 0.09);
    border-color: #86b7fe;
    box-shadow: inset 0 1px 2px rgba(0,0,0,0.2), 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}