/* ==================== MODAL STYLES ==================== */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    padding: 16px;
    animation: fadeIn 0.2s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeOut {
    from {
        opacity: 1;
    }
    to {
        opacity: 0;
    }
}

@keyframes slideUp {
    from {
        transform: translateY(30px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes slideDown {
    from {
        transform: translateY(0);
        opacity: 1;
    }
    to {
        transform: translateY(30px);
        opacity: 0;
    }
}

.modal-overlay.active {
    opacity: 1;
}

.modal,
.modal-content {
    background: var(--bg-primary);
    border-radius: 16px;
    max-width: 500px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    animation: slideUp 0.3s ease;
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h2,
.modal-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    width: 36px;
    height: 36px;
    border: none;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 24px;
    line-height: 1;
}

.modal-close:hover {
    background: var(--danger);
    color: white;
    transform: rotate(90deg);
}

.modal-body {
    padding: 20px;
}

.modal-actions {
    display: flex;
    gap: 12px;
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.modal-actions .btn {
    flex: 1;
}

/* ==================== FORM STYLES ==================== */
.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 8px;
}

.form-group small {
    display: block;
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 4px;
}

.form-control,
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 15px;
    font-family: inherit;
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.form-control:focus,
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(0, 136, 204, 0.1);
}

.form-control::placeholder,
.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-tertiary);
}

textarea.form-control,
.form-group textarea {
    resize: vertical;
    min-height: 80px;
}

select.form-control,
.form-group select {
    cursor: pointer;
}

/* ==================== BUTTON VARIANTS ==================== */
.btn-secondary {
    background: var(--bg-tertiary);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--border-color);
}

.btn-success {
    background: var(--success);
    color: white;
}

.btn-success:hover {
    background: #059669;
}

.btn-danger {
    background: var(--danger);
    color: white;
}

.btn-danger:hover {
    background: #DC2626;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 14px;
}

.btn-icon {
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-icon:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-icon.btn-success {
    background: var(--success-light);
    color: var(--success);
}

.btn-icon.btn-success:hover {
    background: var(--success);
    color: white;
}

.btn-icon.btn-danger {
    background: var(--danger-light);
    color: var(--danger);
}

.btn-icon.btn-danger:hover {
    background: var(--danger);
    color: white;
}

.btn-add-icon {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.btn-add-icon:hover {
    background: var(--primary-dark);
    transform: rotate(90deg) scale(1.1);
}

/* ==================== CATEGORIES GRID ==================== */
.categories-screen,
.sales-screen {
    min-height: 100vh;
    background: var(--bg-secondary);
}

/* Category card stillar modules.css da */

/* ==================== PRODUCTS LIST ==================== */
.products-screen,
.raw-materials-screen,
.sales-products-screen {
    min-height: 100vh;
    background: var(--bg-secondary);
}

.products-list,
.raw-materials-list,
.sales-products-list {
    padding: 16px;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.product-card,
.sales-product-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    padding: 12px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    transition: all 0.2s ease;
}

.product-card:hover {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.product-main {
    flex: 1;
    min-width: 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
}

.product-info {
    flex: 1;
    min-width: 0;
}

.product-info h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 2px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.product-size {
    font-size: 12px;
    color: var(--text-secondary);
    margin: 0;
}

.product-price {
    text-align: right;
}

.price-amount {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary);
    display: block;
}

.product-stock {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.btn-edit {
    width: 32px;
    height: 32px;
    border: none;
    background: var(--bg-tertiary);
    color: var(--text-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: all 0.2s;
}

.btn-edit:hover {
    background: var(--primary);
    color: white;
}

/* ==================== RAW MATERIALS ==================== */
.raw-material-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
}

.raw-material-card.low-stock {
    border-color: var(--warning);
    background: var(--warning-light);
}

.raw-material-info {
    flex: 1;
}

.raw-material-info h4 {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.raw-material-info p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.raw-material-quantity {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: 8px;
}

.quantity-label {
    font-size: 13px;
    color: var(--text-secondary);
}

.quantity-value {
    font-size: 15px;
    font-weight: 700;
    color: var(--text-primary);
}

.low-stock-badge {
    background: var(--warning);
    color: white;
    padding: 2px 8px;
    border-radius: 12px;
    font-size: 11px;
    font-weight: 600;
}

.raw-material-actions {
    display: flex;
    gap: var(--spacing-sm);
}

/* ==================== CART STYLES ==================== */
.cart-btn {
    position: relative;
    width: 40px;
    height: 40px;
    border: none;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
}

.cart-btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-md);
}

.cart-badge {
    position: absolute;
    top: -4px;
    right: -4px;
    background: var(--danger);
    color: white;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
}

.cart-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    max-height: 400px;
    overflow-y: auto;
    margin-bottom: var(--spacing-lg);
}

.cart-item {
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.cart-item-info {
    flex: 1;
}

.cart-item-info h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.cart-item-info p {
    font-size: 13px;
    color: var(--text-secondary);
}

.cart-item-controls {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.cart-quantity-input {
    width: 60px;
    padding: 6px;
    text-align: center;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 600;
}

.cart-item-total {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-sm);
}

.cart-item-total p {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-lg);
    background: var(--bg-secondary);
    border-radius: var(--border-radius);
    margin-top: var(--spacing-md);
}

.cart-total h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.cart-total h3:last-child {
    color: var(--primary);
}

/* ==================== DEFECTS, INVESTMENTS, DEBTORS ==================== */
.defects-list,
.investments-list,
.debtors-list {
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.defect-card,
.investment-card,
.debtor-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.defect-icon,
.investment-icon,
.debtor-icon {
    width: 48px;
    height: 48px;
    background: var(--danger-light);
    color: var(--danger);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    flex-shrink: 0;
}

.investment-icon {
    background: var(--success-light);
    color: var(--success);
    font-size: 32px;
    font-weight: 700;
}

.investment-card.investment-expense .investment-icon {
    background: var(--danger-light);
    color: var(--danger);
}

.debtor-icon {
    background: var(--warning-light);
    color: var(--warning);
}

.defect-info,
.investment-info,
.debtor-info {
    flex: 1;
}

.defect-info h4,
.investment-info h4,
.debtor-info h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.defect-info p,
.investment-info p,
.debtor-info p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 2px;
}

.defect-date,
.investment-date,
.debtor-date {
    font-size: 12px;
    color: var(--text-tertiary);
}

.investment-amount {
    font-size: 16px;
    font-weight: 700;
}

.investment-amount.positive {
    color: var(--success);
}

.investment-amount.negative {
    color: var(--danger);
}

/* ==================== SUMMARY CARDS ==================== */
.investment-summary,
.debtors-summary,
.profit-summary {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
}

.summary-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.summary-card svg {
    flex-shrink: 0;
}

.summary-income {
    border-color: var(--success);
}

.summary-income svg {
    color: var(--success);
}

.summary-expense {
    border-color: var(--danger);
}

.summary-expense svg {
    color: var(--danger);
}

.summary-net {
    border-color: var(--primary);
}

.summary-net svg {
    color: var(--primary);
}

.summary-warning {
    border-color: var(--warning);
}

.summary-warning svg {
    color: var(--warning);
}

.summary-card div {
    flex: 1;
}

.summary-card p {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 4px;
}

.summary-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-primary);
}

.summary-card .small-text {
    font-size: 12px;
    margin-top: 4px;
}

.debtor-actions {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: var(--spacing-sm);
}

.debtor-debt {
    font-size: 16px;
    font-weight: 700;
    color: var(--danger);
}

.debtor-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

/* ==================== PROFIT & REPORTS ==================== */
.profit-products,
.reports-products {
    padding: var(--spacing-md);
}

.profit-products h3,
.reports-products h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.profit-product-card,
.report-product-card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.profit-product-card .product-name h4,
.report-product-card .product-info h4 {
    font-size: 15px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 4px;
}

.profit-product-card .product-name p,
.report-product-card .product-info p {
    font-size: 13px;
    color: var(--text-secondary);
}

.product-financials {
    margin-top: var(--spacing-md);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.financial-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    background: var(--bg-secondary);
    border-radius: var(--border-radius-sm);
}

.financial-item span:first-child {
    font-size: 13px;
    color: var(--text-secondary);
}

.financial-item span:last-child {
    font-size: 14px;
    font-weight: 600;
}

.financial-item .revenue {
    color: var(--info);
}

.financial-item .cost {
    color: var(--danger);
}

.financial-item.profit-item {
    background: var(--success-light);
}

.financial-item .profit {
    color: var(--success);
}

.report-product-card {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.report-product-card .product-total {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
}

/* ==================== CHARTS ==================== */
.reports-chart {
    padding: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.reports-chart h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

.chart-container {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: var(--spacing-lg);
}

.simple-chart {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    height: 200px;
    gap: var(--spacing-sm);
}

.chart-bar {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
}

.bar-value {
    width: 100%;
    background: linear-gradient(to top, var(--primary), var(--primary-light));
    border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
    position: relative;
    min-height: 4px;
    transition: all 0.3s ease;
}

.bar-value:hover {
    opacity: 0.8;
}

.bar-tooltip {
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--text-primary);
    color: var(--bg-primary);
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 11px;
    white-space: nowrap;
    opacity: 0;
    transition: opacity 0.2s ease;
    pointer-events: none;
}

.bar-value:hover .bar-tooltip {
    opacity: 1;
}

.bar-label {
    font-size: 11px;
    color: var(--text-secondary);
    text-align: center;
}

/* ==================== TABS ==================== */
.reports-tabs {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    flex: 1;
    padding: 12px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 600;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all 0.2s ease;
}

.tab-btn:hover {
    background: var(--bg-tertiary);
}

.tab-btn.active {
    background: var(--primary);
    color: white;
}

.reports-export {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
}

/* ==================== EMPTY STATE ==================== */
.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: var(--text-secondary);
}

.empty-state p {
    font-size: 16px;
    margin-bottom: var(--spacing-md);
}

/* ==================== RESPONSIVE ==================== */
/* 360 × 800px Mobile Screen Optimization */
@media (max-width: 360px) and (max-height: 820px) {
    .modal-overlay {
        padding: 8px;
    }

    .modal,
    .modal-content {
        max-width: calc(100vw - 16px);
        margin: 0 auto;
        border-radius: 8px;
        max-height: 90vh;
        overflow-y: auto;
    }

    .modal-header {
        padding: 12px;
        gap: 8px;
    }

    .modal-header h2,
    .modal-header h3 {
        font-size: 16px;
    }

    .modal-close {
        width: 32px;
        height: 32px;
        font-size: 20px;
    }

    .modal-body {
        padding: 12px;
        max-height: calc(90vh - 80px);
        overflow-y: auto;
    }

    .modal-footer {
        padding: 12px;
        gap: 6px;
    }

    .modal-footer .btn {
        flex: 1;
        padding: 10px 12px;
        font-size: 13px;
    }

    /* Form inputs for small screens */
    .form-group {
        margin-bottom: 10px;
    }

    .form-group label {
        font-size: 12px;
        margin-bottom: 4px;
        display: block;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        width: 100%;
        padding: 10px;
        font-size: 14px;
        min-height: 36px;
    }

    /* Alert and message styling */
    .alert {
        padding: 10px;
        font-size: 12px;
        border-radius: 6px;
        margin-bottom: 8px;
    }

    .alert-title {
        font-size: 13px;
        font-weight: 600;
        margin-bottom: 4px;
    }

    /* Dropdown menus */
    .dropdown-menu {
        min-width: 160px;
        max-height: 60vh;
        overflow-y: auto;
    }

    .dropdown-item {
        padding: 10px 12px;
        font-size: 13px;
    }

    /* Checkbox and radio buttons */
    .checkbox-group,
    .radio-group {
        display: flex;
        flex-direction: column;
        gap: 6px;
    }

    .checkbox-item,
    .radio-item {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    input[type="checkbox"],
    input[type="radio"] {
        width: 18px;
        height: 18px;
        min-width: 18px;
        cursor: pointer;
    }

    /* Spinner and loading */
    .spinner {
        width: 32px;
        height: 32px;
        border-width: 3px;
    }

    .loading-text {
        font-size: 13px;
    }

    /* Badges and tags */
    .badge {
        padding: 3px 8px;
        font-size: 10px;
        border-radius: 4px;
    }

    .tag {
        padding: 4px 8px;
        font-size: 11px;
        margin: 2px;
    }

    /* Toast notifications */
    .toast {
        max-width: 90vw;
        padding: 10px;
        border-radius: 6px;
        font-size: 12px;
        bottom: 12px;
        left: 6px;
        right: 6px;
    }

    /* Dialog buttons */
    .dialog-buttons {
        display: flex;
        gap: 6px;
        margin-top: 12px;
    }

    .dialog-buttons button {
        flex: 1;
        padding: 10px;
        font-size: 13px;
    }

    /* Breadcrumb navigation */
    .breadcrumb {
        font-size: 11px;
        gap: 4px;
    }

    .breadcrumb-item {
        padding: 4px;
    }

    /* Pagination */
    .pagination {
        gap: 2px;
        padding: 8px;
    }

    .pagination button,
    .pagination a {
        width: 28px;
        height: 28px;
        font-size: 11px;
        padding: 0;
    }

    /* Cards and containers */
    .card {
        padding: 10px;
        border-radius: 8px;
    }

    .card-header {
        padding: 10px;
        font-size: 14px;
    }

    .card-body {
        padding: 10px;
    }

    .card-footer {
        padding: 10px;
    }

    /* Collapse/Accordion */
    .accordion-header {
        padding: 10px;
        font-size: 13px;
    }

    .accordion-body {
        padding: 10px;
    }

    /* Tooltip */
    .tooltip {
        font-size: 11px;
        padding: 4px 8px;
    }

    /* Progress bar */
    .progress {
        height: 6px;
        border-radius: 3px;
    }

    .progress-bar {
        height: 100%;
    }

    /* Timeline */
    .timeline-item {
        gap: 8px;
        padding: 8px;
    }

    .timeline-marker {
        width: 12px;
        height: 12px;
        min-width: 12px;
    }

    .timeline-content {
        padding: 8px;
        font-size: 12px;
    }

    /* Avatar and images */
    .avatar {
        width: 32px;
        height: 32px;
    }

    .avatar-sm {
        width: 24px;
        height: 24px;
    }

    .avatar-lg {
        width: 40px;
        height: 40px;
    }
}

/* Mobil ekranlar (480px va kichik) */
@media (max-width: 480px) {
    .modal-overlay {
        padding: 12px;
    }

    .modal,
    .modal-content {
        max-width: 100%;
        border-radius: 12px;
    }

    .modal-header {
        padding: 16px;
    }

    .modal-header h2,
    .modal-header h3 {
        font-size: 16px;
    }

    .modal-body {
        padding: 16px;
    }

    .modal-actions {
        padding: 16px;
        gap: 10px;
    }

    .form-group input,
    .form-group textarea,
    .form-group select {
        font-size: 16px; /* iOS zoom prevent */
    }
}

/* Tablet va katta ekranlar */
@media (min-width: 768px) {
    .categories-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .investment-summary,
    .profit-summary {
        grid-template-columns: repeat(3, 1fr);
    }

    .modal,
    .modal-content {
        max-width: 600px;
    }
}