/* =================================================================
   My Favicon クリエイター 専用スタイルシート
================================================================= */
#favicon-creator-container {
    max-width: 1100px;
    margin: -30px auto 100px auto;
    padding: 3rem 4rem;
    background-color: #fff;
    border: 1px solid #e9ecef;
    box-shadow: 0 10px 30px rgba(0,0,0,0.07);
    border-radius: 12px;
}

.tool-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    align-items: flex-start;
}

.tool-layout h3 {
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid #eee;
    padding-bottom: 1rem;
}

.upload-area {
    border: 2px dashed #dce0e6;
    border-radius: 8px;
    padding: 2rem;
    text-align: center;
    background-color: #f8f9fa;
    cursor: pointer;
    transition: all 0.3s;
}
.upload-area.dragover {
    background-color: #e9ecef;
    border-color: var(--primary-color);
}
.upload-area i {
    font-size: 2.5rem;
    color: #adb5bd;
    margin-bottom: 1rem;
}
.upload-area p {
    color: #6c757d;
    font-size: 0.9rem;
    margin: 0;
}

.preview-area {
    margin-top: 2rem;
    text-align: center;
}
.preview-area h4 {
    font-size: 1rem;
    color: #555;
    margin-bottom: 1rem;
}
.preview-area img {
    max-width: 180px;
    max-height: 180px;
    border: 1px solid #ddd;
    background-color: #fff;
    padding: 10px;
    border-radius: 8px;
}

.favicon-list {
    list-style: none;
    padding: 0;
    margin: 0 0 1.5rem 0;
}
.favicon-list li {
    background-color: #f8f9fa;
    padding: 0.8rem;
    border-radius: 5px;
    margin-bottom: 0.5rem;
    font-family: 'Consolas', 'Courier New', monospace;
}
.favicon-list li::before {
    font-family: "Font Awesome 6 Free";
    font-weight: 900;
    content: "\f15b"; /* file icon */
    margin-right: 0.8em;
    color: var(--primary-color);
}

.download-button-container {
    text-align: center;
    margin: 2rem 0;
}

.button-download {
    display: inline-block;
    background-color: #27ae60;
    color: #fff;
    text-decoration: none;
    padding: 1rem 2.5rem;
    font-size: 1.1rem;
    font-weight: bold;
    border-radius: 50px;
    margin: 1rem 0;
}

.code-output-container {
    position: relative;
}
.code-output-container pre {
    background-color: #2d3748;
    color: #e2e8f0;
    padding: 1.5rem 1rem;
    border-radius: 6px;
    white-space: pre-wrap;
    word-break: break-all;
    font-size: 0.85rem;
}
.copy-button {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: #7f8c8d;
    color: #fff;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    cursor: pointer;
}

@media screen and (max-width: 900px) {
    .tool-layout {
        grid-template-columns: 1fr;
    }
}

/* ▼▼▼▼▼ イニシャル作成機能のスタイル ▼▼▼▼▼ */
.initial-creator {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #eee;
}
.initial-creator h4 {
    font-size: 1rem;
    color: #555;
    margin-bottom: 1rem;
    text-align: center;
}
.initial-controls {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 1.5rem;
    margin-bottom: 1rem;
}
.control-group label {
    font-size: 0.8rem;
    font-weight: bold;
    color: #555;
    margin-bottom: 0.5rem;
    display: block;
}
.control-group input[type="text"] {
    width: 120px; /* 横幅を広げる */
    font-size: 1rem; /* フォントサイズを調整 */
    text-align: center;
    padding: 0.7rem; /* 内側の余白を調整 */
    border: 1px solid #ddd;
    border-radius: 6px;
    font-weight: bold;
}
.control-group input[type="color"] {
    width: 50px;
    height: 50px;
    border: 1px solid #ddd;
    border-radius: 8px;
    cursor: pointer;
    padding: 2px;
}
.color-creator-link {
    display: block;
    text-align: center;
    font-size: 0.9rem;
    color: var(--primary-color);
    font-weight: bold;
    text-decoration: none;
}
.color-creator-link:hover {
    text-decoration: underline;
    opacity: 1;
}
/* ▲▲▲▲▲ イニシャル作成機能のスタイル ▲▲▲▲▲ */

.color-picker-group {
    display: flex;
    align-items: center;
}
.color-picker-group input[type="text"] {
    width: 100px;
    margin-left: 0.5rem;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-family: 'Consolas', 'Courier New', monospace;
}
.generate-button-container {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
}
.tool-button {
    background-color: var(--primary-color);
    color: var(--primary-inverse-color);
    border: none;
    padding: 1rem 3rem;
    font-size: 1.2rem;
    font-weight: bold;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}
.tool-button:hover:not(:disabled) {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    opacity: 0.9;
}
.tool-button:disabled {
    background-color: #bdc3c7;
    cursor: not-allowed;
    box-shadow: none;
}

/* ▼▼▼▼▼ HEX入力欄のスタイル ▼▼▼▼▼ */
.control-group input[type="text"] {
    width: 120px;
    font-size: 1rem; /* フォントサイズを調整 */
    padding: 0.7rem;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-family: 'Consolas', 'Courier New', monospace;
}
/* ▲▲▲▲▲ HEX入力欄のスタイル ▲▲▲▲▲ */