/* css/shop_settings.css */

.shop-settings-main {
    max-width: 800px; /* レイアウトの最大幅を広げる */
    margin: 2rem auto;
    padding: 0;
    background: none;
    box-shadow: none;
    border-radius: 0;
}

#shopSettingsForm {
    display: flex;
    flex-direction: column;
    gap: 2.5rem; /* 各セクション間のスペース */
}

.form-fieldset {
    border: 1px solid #e5e7eb; /* border-gray-200 */
    border-radius: 12px; /* rounded-xl */
    padding: 2rem 2.5rem;
    background-color: #ffffff;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
}

.form-legend {
    font-size: 1.25rem; /* text-xl */
    font-weight: 600;
    color: #1f2937; /* text-gray-800 */
    padding: 0 0.75rem;
    margin-left: -0.75rem; /* パディング分のネガティブマージン */
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 3カラムグリッド */
    gap: 1.5rem 2rem;
    margin-top: 1.5rem;
}

/* グリッドのカラムスパン */
.col-span-1 { grid-column: span 1 / span 1; }
.col-span-2 { grid-column: span 2 / span 2; }
.col-span-3 { grid-column: span 3 / span 3; }

/* レスポンシブ対応 */
@media (max-width: 768px) {
    .form-grid {
        grid-template-columns: repeat(1, 1fr); /* モバイルでは1カラム */
    }
    .col-span-1, .col-span-2, .col-span-3 {
        grid-column: span 1 / span 1;
    }
}

.form-group {
    margin-bottom: 0; /* グリッドのgapに任せる */
}

.form-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: #374151; /* text-gray-700 */
    margin-bottom: 0.5rem;
}

.form-input, .form-select {
    width: 100%;
    padding: 0.6rem 0.8rem;
    border: 1px solid #d1d5db; /* border-gray-300 */
    border-radius: 6px;
    font-size: 0.9rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.form-input:focus, .form-select:focus {
    outline: none;
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* 特定のグループのスタイル */
.time-inputs {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.time-inputs .form-input {
    flex-grow: 1;
}

.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 1.5rem;
    padding-top: 0.5rem;
}
.checkbox-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.9rem;
    cursor: pointer;
}
.checkbox-group input[type="checkbox"] {
    width: 1.1em;
    height: 1.1em;
    cursor: pointer;
}

/* --- Action panel for save/reset buttons --- */
.form-actions-panel {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    padding-top: 2rem;
    margin-top: 1.5rem; /* Space above the panel */
    border-top: 1px solid #e5e7eb; /* Separator line */
}

.form-actions-panel .btn {
    min-width: 120px; /* Give buttons a minimum width */
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
}