.inventory-container {
    width: 90%;
    max-width: 900px;
    margin: 30px auto;
    font-family: system-ui, sans-serif;
}

.inventory-header {
    margin-bottom: 20px;
}

.inventory-filter-form {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
    font-size: 14px;
}

.inventory-filter-label {
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.inventory-filter-button {
    padding: 6px 18px;
    border-radius: 4px;
}

.inventory-filter-note {
    font-size: 13px;
    color: #666;
}

.inventory-summary {
    margin-bottom: 18px;
}

.inventory-error {
    margin-bottom: 18px;
    padding: 12px 16px;
    border: 1px solid #f5c2c7;
    border-radius: 6px;
    background: #fff5f6;
    color: #842029;
    font-size: 14px;
}

.inventory-total-card {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    padding: 14px 18px;
    border: 1px solid #d4e1ff;
    border-radius: 6px;
    background: linear-gradient(135deg, #f8fbff, #eef5ff);
    box-shadow: 0 4px 10px rgba(12, 52, 131, 0.08);
}

.inventory-total-label {
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.08em;
    color: #0b3d91;
}

.inventory-total-value {
    font-size: 24px;
    font-weight: 700;
    color: #051c4a;
}

.inventory-table {
    width: 100%;
    border-collapse: collapse;
    border: 1px solid #ddd;
    font-size: 15px;
    background: #fff;
}

.inventory-table thead {
    background: #f6f6f6;
    border-bottom: 2px solid #ccc;
}

.inventory-table th {
    text-align: left;
    padding: 12px 14px;
    font-weight: 600;
    text-transform: uppercase;
    color: #222;
    border-bottom: 1px solid #ddd;
    letter-spacing: 0.04em;
}

.inventory-sort-link {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    color: inherit;
    text-decoration: none;
    transition: color 0.2s ease;
}

.inventory-sort-link:hover,
.inventory-sort-link:focus {
    color: #0b5ed7;
    text-decoration: underline;
}

.inventory-sort-link.is-active {
    color: #0b5ed7;
}

.inventory-table td {
    padding: 12px 14px;
    border-bottom: 1px solid #eee;
    color: #333;
}

.inventory-table tr:hover {
    background: #fafafa;
}

.inventory-empty {
    text-align: center;
    padding: 24px 16px;
    font-style: italic;
    color: #666;
}

.bar-cell {
    width: 40%;
}

.bar-wrapper {
    position: relative;
    height: 28px;
    border-radius: 4px;
    background: #f0f0f0;
    overflow: hidden;
    display: flex;
    align-items: center;
    padding-left: 12px;
}

.bar-label {
    font-size: 14px;
    font-weight: 600;
    color: #111;
    z-index: 1;
}

.bar-fill {
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    border-radius: 4px;
    transition: width 0.4s ease;
}

.bar-fill--sales {
    background: #c0deff;
}

.bar-fill--stock {
    background: #c0deff;
}