/* review-url-generator-style.css */

.tool-header {
    text-align: center;
    padding: 40px 20px;
    background-color: var(--white-color);
    border-bottom: 1px solid var(--border-color);
}

.tool-header h1 {
    margin: 0;
    font-size: 32px;
}

.tool-container {
    background-color: var(--white-color);
    padding: 30px;
    border-radius: 8px;
    box-shadow: var(--shadow);
    max-width: 900px;
    margin: 40px auto;
}

.generator-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: start;
}

.input-group {
    margin-bottom: 20px;
}

.input-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 16px;
}

.input-group input[type="text"],
.input-group input[type="number"],
.input-group select {
    width: 100%;
    padding: 12px 15px;
    font-size: 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-sizing: border-box;
}

.input-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(52, 152, 219, 0.2);
}

.help-text {
    font-size: 13px;
    color: var(--light-text-color);
    margin-top: 8px;
}

.help-text a {
    color: var(--primary-color);
}

hr {
    border: none;
    border-top: 1px solid var(--border-color);
    margin: 25px 0;
}

.qr-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.option-group label {
    font-weight: 500;
    margin-bottom: 5px;
    font-size: 14px;
}

.option-group input,
.option-group select {
    width: 100%;
    padding: 8px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-sizing: border-box;
}

input[type="color"] {
    height: 40px;
    padding: 2px;
}

.result-panel h3 {
    font-size: 20px;
    margin-top: 0;
    margin-bottom: 15px;
}

.result-output-wrapper {
    position: relative;
    margin-bottom: 20px;
}

#result-url-output {
    width: 100%;
    padding: 12px 50px 12px 15px;
    /* ボタンのスペース確保 */
    font-size: 16px;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    box-sizing: border-box;
    font-family: 'Consolas', 'Monaco', monospace;
    background-color: var(--bg-color);
}

.copy-btn {
    position: absolute;
    top: 50%;
    right: 10px;
    transform: translateY(-50%);
    background-color: #28a745;
    color: white;
    border: none;
    padding: 5px 10px;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}

.copy-btn:hover {
    background-color: #218838;
}

.qr-result-section {
    text-align: center;
    padding: 20px;
    background-color: var(--bg-color);
    border-radius: 8px;
}

#qrcode-display {
    width: 200px;
    height: 200px;
    padding: 10px;
    border: 1px solid var(--border-color);
    background-color: var(--white-color);
    margin: 0 auto 15px auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

#qrcode-display canvas,
#qrcode-display img {
    max-width: 100%;
    max-height: 100%;
}

.tool-btn.download-btn {
    width: 100%;
    padding: 8px;
    font-size: 14px;
    background-color: #5bc0de;
}

.tool-btn.download-btn:hover {
    background-color: #31b0d5;
}


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

    .result-panel {
        margin-top: 30px;
    }
}

@media (max-width: 480px) {
    .qr-options {
        grid-template-columns: 1fr;
    }
}