/* モデル一覧ページ専用スタイル */

.models-main {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto;
    padding: 6rem 2rem 4rem;
    min-height: calc(100vh - 200px);
}

/* 左サイドバー（フィルター） */
.models-sidebar {
    position: sticky;
    top: 6rem;
    height: fit-content;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
}

.filter-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.filter-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.filter-heading {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.filter-select {
    width: 100%;
    padding: 0.625rem;
    background: var(--bg-dark);
    border: 1px solid var(--border-color);
    border-radius: 0.375rem;
    color: var(--text-primary);
    font-size: 0.875rem;
    cursor: pointer;
    transition: border-color 0.2s;
}

.filter-select:hover {
    border-color: var(--text-secondary);
}

.filter-select:focus {
    outline: none;
    border-color: var(--text-primary);
}

.filter-checkbox {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    font-size: 0.875rem;
    color: var(--text-primary);
    transition: color 0.2s;
}

.filter-checkbox:hover {
    color: var(--text-primary);
}

.filter-checkbox input[type="checkbox"] {
    width: 1rem;
    height: 1rem;
    cursor: pointer;
}

/* 右コンテンツエリア */
.models-content {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.models-header {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    padding-top: 0;
}

.models-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.5px;
    margin-top: 20px;
    margin-bottom: 0.5rem;
    padding-bottom: 0.75rem;
    border-bottom: 2px solid var(--border-color);
}

.models-search {
    width: 100%;
}

.search-input {
    width: 100%;
    padding: 0.875rem 1rem;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    color: var(--text-primary);
    font-size: 1rem;
    transition: border-color 0.2s;
}

.search-input:focus {
    outline: none;
    border-color: var(--text-primary);
}

.search-input::placeholder {
    color: var(--text-secondary);
}

/* モデルグリッド */
.models-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

/* モデルカード */
.model-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 0.5rem;
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    transition: all 0.3s;
    cursor: pointer;
}

.model-card:hover {
    border-color: var(--text-primary);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.model-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 0.5rem;
}

.model-name {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--text-primary);
    line-height: 1.3;
    flex: 1;
}

.model-badge {
    padding: 0.25rem 0.625rem;
    background: var(--text-primary);
    color: var(--bg-dark);
    border-radius: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    white-space: nowrap;
}

.model-badge.new {
    background: var(--accent-green);
    color: white;
}

.model-description {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
    flex: 1;
}

.model-specs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.spec-item {
    padding: 0.375rem 0.75rem;
    background: var(--bg-darker);
    border: 1px solid var(--border-color);
    border-radius: 0.25rem;
    font-size: 0.8rem;
    color: var(--text-primary);
}

.model-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 0.75rem;
    border-top: 1px solid var(--border-color);
}

.model-price {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.model-btn {
    padding: 0.5rem 1rem;
    background: var(--text-primary);
    color: var(--bg-dark);
    border: none;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.model-btn:hover {
    background: var(--text-secondary);
}

/* レスポンシブ対応 */
@media (max-width: 1024px) {
    .models-main {
        grid-template-columns: 1fr;
        padding-top: 5rem;
    }

    .models-sidebar {
        position: static;
    }

    .models-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .models-title {
        font-size: 2rem;
    }

    .models-grid {
        grid-template-columns: 1fr;
    }
}