@charset "UTF-8";

/* ダークモード設定 */
body {
    background-color: #000;
    color: #fff;
    font-family: sans-serif;
}

/* ツール全体コンテナ */
.tool-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
    background-color: #111;
}

/* セクションデザイン */
.tool-section {
    background-color: #222;
    border: 1px solid #444;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 25px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.5);
}

.file-select-section {
    border-left: 5px solid #00c8c8;
    background-color: #1a1a1a;
}

/* 見出し */
h1 {
    font-size: 2rem;
    margin-bottom: 20px;
    border-bottom: 2px solid #00c8c8;
    color: #fff;
}

h2 {
    font-size: 1.2rem;
    margin-top: 0;
    margin-bottom: 15px;
    border-bottom: 1px solid #555;
    padding-bottom: 5px;
    color: #ddd;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

p {
    color: #ccc;
    font-size: 0.95rem;
    line-height: 1.5;
}

/* フォーム要素 */
label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #eee;
    font-size: 0.9rem;
    margin-top: 10px;
}

input[type="text"],
input[type="number"],
input[type="file"],
textarea {
    width: 100%;
    padding: 10px;
    box-sizing: border-box;
    background-color: #333;
    border: 1px solid #555;
    border-radius: 4px;
    color: #fff;
    font-size: 1rem;
    transition: all 0.2s;
}

input:focus,
textarea:focus {
    border-color: #00c8c8;
    outline: none;
    background-color: #444;
}

input:disabled,
textarea:disabled {
    background-color: #111;
    color: #666;
    border-color: #333;
    cursor: not-allowed;
}

textarea {
    resize: vertical;
    height: 70px;
}

/* レイアウトユーティリティ */
.grid-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 768px) {
    .grid-row {
        grid-template-columns: 1fr;
    }
}

.flex-row {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.flex-col {
    flex: 1;
    min-width: 200px;
}

/* チェックボックス */
.checkbox-group {
    margin: 10px 0;
}

.checkbox-group label {
    display: inline-flex;
    align-items: center;
    font-weight: normal;
    margin-right: 15px;
    cursor: pointer;
    color: #ddd;
}

.checkbox-group input {
    margin-right: 8px;
    transform: scale(1.2);
    accent-color: #00c8c8;
}

/* 増結トグルのヘッダー */
.toggle-header label {
    font-size: 1.1rem;
    font-weight: bold;
    color: #fff;
}

/* バッジ */
.badge {
    font-size: 0.75rem;
    background: #444;
    color: #aaa;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: normal;
}

.badge.active {
    background: #28a745;
    color: white;
}

/* 無効化エリア */
.disabled-area {
    opacity: 0.4;
    pointer-events: none;
    transition: opacity 0.3s;
}

/* ボタン */
button {
    background-color: #00c8c8;
    color: white;
    padding: 15px;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    width: 100%;
    font-size: 1.1rem;
    font-weight: bold;
    transition: all 0.2s;
    margin-top: 15px;
}

button:hover {
    background-color: #0056b3;
}

button:disabled {
    background-color: #444;
    color: #888;
    cursor: not-allowed;
}

/* ログエリア */
#logArea {
    margin-top: 25px;
    background: #000;
    color: #00c8c8;
    padding: 15px;
    height: 250px;
    overflow-y: auto;
    font-family: monospace;
    font-size: 0.85rem;
    border: 1px solid #333;
    border-radius: 4px;
    white-space: pre-wrap;
}

.log-info {
    color: #ffffff;
}

.log-warn {
    color: #ff9900;
}

.log-error {
    color: #ff0000;
}

.log-success {
    color: #00c8c8;
    font-weight: bold;
}