użytkowników takk/* Reset i style bazowe */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f5f5f5;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    cursor: pointer;
    border: none;
    outline: none;
}

/* Navbar */
.navbar {
    background-color: #1a1a1a;
    color: white;
    padding: 0.3rem 2rem;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: #ff6b35;
    letter-spacing: 2px;
}

.logo-img {
    height: 325px;
    width: auto;
    object-fit: contain;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: bold;
    color: #ff6b35;
    letter-spacing: 2px;
}

/* Modal logo */
.modal-logo {
    text-align: center;
    margin-bottom: 1rem;
}

.modal-logo-img {
    height: 60px;
    width: auto;
    object-fit: contain;
}

.nav-right {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.search-box {
    display: flex;
    align-items: center;
    background: #333;
    border-radius: 25px;
    padding: 0.5rem 1rem;
}

.search-box input {
    background: transparent;
    border: none;
    color: white;
    padding: 0.3rem;
    width: 200px;
}

.search-box input::placeholder {
    color: #999;
}

.search-btn {
    background: transparent;
    color: white;
    font-size: 1.2rem;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.cart-btn {
    background: #ff6b35;
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-weight: 500;
    position: relative;
}

.cart-count {
    background: #ff0000;
    color: white;
    border-radius: 50%;
    padding: 0.2rem 0.5rem;
    font-size: 0.8rem;
    margin-left: 0.5rem;
}

.login-btn {
    background: transparent;
    color: white;
    border: 2px solid #ff6b35;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s;
}

.login-btn:hover {
    background: #ff6b35;
}

.user-menu {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.user-name {
    color: #ff6b35;
    font-weight: 500;
}

.user-menu button {
    background: transparent;
    color: white;
    border: 1px solid #555;
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.9rem;
    transition: all 0.3s;
}

.user-menu button:hover {
    background: #ff6b35;
    border-color: #ff6b35;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, #1a1a1a 0%, #333 100%);
    color: white;
    padding: 6rem 2rem;
    text-align: center;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    color: #ff6b35;
}

.hero-content p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: #ccc;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

/* Buttons */
.btn {
    padding: 0.8rem 2rem;
    border-radius: 30px;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-block;
}

.btn-primary {
    background: #ff6b35;
    color: white;
}

.btn-primary:hover {
    background: #e55a2b;
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: white;
    color: #1a1a1a;
}

.btn-disabled {
    background: #999;
    color: #ccc;
    cursor: not-allowed;
}

/* Categories */
.categories {
    padding: 3rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.categories h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #1a1a1a;
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.category-card {
    background: linear-gradient(135deg, #333 0%, #555 100%);
    color: white;
    padding: 3rem;
    text-align: center;
    border-radius: 15px;
    cursor: pointer;
    transition: all 0.3s;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.category-card h3 {
    font-size: 1.5rem;
    color: #ff6b35;
}

/* Products */
.products {
    padding: 3rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.products h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: #1a1a1a;
}

.filter-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.filter-btn {
    background: #fff;
    border: 2px solid #ddd;
    padding: 0.6rem 1.5rem;
    border-radius: 25px;
    font-weight: 500;
    transition: all 0.3s;
}

.filter-btn:hover,
.filter-btn.active {
    background: #ff6b35;
    border-color: #ff6b35;
    color: white;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
}

.product-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    transition: all 0.3s;
}

.product-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.product-image {
    position: relative;
    height: 350px;
    overflow: hidden;
    background: #f0f0f0;
}

.product-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    max-width: 100%;
    max-height: 100%;
}

.out-of-stock {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(0,0,0,0.8);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    font-weight: 600;
}

.product-info {
    padding: 1.5rem;
}

.product-name {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #1a1a1a;
}

.product-category {
    color: #888;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.product-color {
    color: #666;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.product-price {
    font-size: 1.4rem;
    font-weight: bold;
    color: #ff6b35;
    margin-bottom: 1rem;
}

/* Rozmiary produktów */
.sizes-container {
    margin: 1rem 0;
}

.sizes-label {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.sizes-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.size-btn {
    min-width: 45px;
    height: 35px;
    padding: 0.4rem 0.8rem;
    border: 2px solid #ddd;
    background: white;
    border-radius: 5px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
    color: #333;
}

.size-btn:hover:not(:disabled) {
    border-color: #ff6b35;
    background: #ff6b35;
    color: white;
    transform: translateY(-2px);
}

.size-btn.selected {
    border-color: #ff6b35;
    background: #ff6b35;
    color: white;
}

.size-btn.size-unavailable {
    background: #f0f0f0;
    color: #999;
    border-color: #e0e0e0;
    cursor: not-allowed;
    text-decoration: line-through;
}

.size-btn.size-unavailable:hover {
    border-color: #e0e0e0;
    background: #f0f0f0;
    transform: none;
}

.product-actions {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-top: 1rem;
}

.quantity-input {
    width: 60px;
    padding: 0.5rem;
    border: 1px solid #ddd;
    border-radius: 5px;
    text-align: center;
}

/* Footer */
.footer {
    background: #1a1a1a;
    color: white;
    padding: 3rem 2rem 1rem;
    margin-top: 3rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1400px;
    margin: 0 auto 2rem;
}

.footer-section h4 {
    color: #ff6b35;
    margin-bottom: 1rem;
}

.footer-section p {
    color: #ccc;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #333;
    color: #666;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2000;
}

.modal.active {
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.7);
}

.modal-content {
    position: relative;
    background: white;
    padding: 2rem;
    border-radius: 15px;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    z-index: 2001;
}

.modal-large {
    max-width: 700px;
}

.modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: transparent;
    font-size: 1.5rem;
    color: #666;
}

.modal-content h2 {
    color: #1a1a1a;
    margin-bottom: 1.5rem;
    text-align: center;
}

/* Forms */
.form-group {
    margin-bottom: 1.2rem;
    width: 100%;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    color: #333;
    font-weight: 500;
    text-align: left;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 0.8rem;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group select:focus {
    border-color: #ff6b35;
    outline: none;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
    width: 100%;
}

.modal-content form {
    width: 100%;
    max-width: 100%;
    margin: 0 auto;
}

.modal-content .form-group {
    width: 100%;
}

#checkoutForm .form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    width: 100%;
    max-width: 100%;
}

.modal-content h2 {
    text-align: center;
}

.modal-footer {
    text-align: center;
    margin-top: 1.5rem;
    color: #666;
}

.modal-footer a {
    color: #ff6b35;
    font-weight: 600;
}

/* Cart */
.cart-items {
    margin-bottom: 1.5rem;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
    border-bottom: 1px solid #eee;
}

.cart-item-info h4 {
    color: #1a1a1a;
    margin-bottom: 0.3rem;
}

.cart-item-info p {
    color: #666;
    font-size: 0.9rem;
}

.cart-item-total {
    font-weight: bold;
    color: #ff6b35;
    font-size: 1.1rem;
}

.cart-summary {
    background: #f5f5f5;
    padding: 1.5rem;
    border-radius: 10px;
}

.cart-total {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: #1a1a1a;
}

.checkout-btn {
    width: 100%;
}

.empty-cart,
.empty-history {
    text-align: center;
    color: #666;
    padding: 2rem;
}

/* Order History */
.order-history {
    max-height: 400px;
    overflow-y: auto;
}

.order-item {
    background: #f5f5f5;
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1rem;
}

.order-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.order-number {
    font-weight: bold;
    color: #1a1a1a;
}

.order-date {
    color: #666;
    font-size: 0.9rem;
}

.order-status {
    padding: 0.3rem 0.8rem;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 600;
}

.status-oczekujące {
    background: #fff3cd;
    color: #856404;
}

.status-w-realizacji {
    background: #cce5ff;
    color: #004085;
}

.status-wysłane {
    background: #d4edda;
    color: #155724;
}

.status-zakończone {
    background: #d1ecf1;
    color: #0c5460;
}

.status-anulowane {
    background: #f8d7da;
    color: #721c24;
}

/* Return Button */
.btn-sm {
    padding: 0.4rem 1rem;
    font-size: 0.9rem;
}

.btn-secondary {
    background: #6c757d;
    color: white;
    border: 2px solid #6c757d;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-secondary:hover {
    background: #5a6268;
    border-color: #5a6268;
    transform: translateY(-2px);
}

.order-details {
    padding-top: 0.5rem;
    border-top: 1px solid #ddd;
    margin-top: 0.5rem;
}

/* Toast Notifications */
#toastContainer {
    position: fixed;
    top: 80px;
    right: 20px;
    z-index: 3000;
}

.toast {
    background: white;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    margin-bottom: 1rem;
    opacity: 0;
    transform: translateX(100px);
    transition: all 0.3s;
}

.toast.show {
    opacity: 1;
    transform: translateX(0);
}

.toast-success {
    border-left: 4px solid #28a745;
}

.toast-error {
    border-left: 4px solid #dc3545;
}

.toast-warning {
    border-left: 4px solid #ffc107;
}

.toast-info {
    border-left: 4px solid #17a2b8;
}

/* Loading */
.loading {
    text-align: center;
    padding: 3rem;
    color: #666;
    font-size: 1.2rem;
}

.no-products,
.error {
    text-align: center;
    padding: 2rem;
    color: #666;
}

.error {
    color: #dc3545;
}

/* Product Detail Modal */
.product-detail {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding: 1rem;
}

.product-detail-image {
    text-align: center;
    background: #f5f5f5;
    padding: 2rem;
    border-radius: 10px;
}

.product-detail-image img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
}

.product-detail-info {
    padding: 1rem;
}

.product-detail-info h2 {
    font-size: 2rem;
    color: #1a1a1a;
    margin-bottom: 1rem;
}

.product-detail-price {
    font-size: 2rem;
    font-weight: bold;
    color: #ff6b35;
    margin-bottom: 1.5rem;
}

.product-detail-description {
    color: #666;
    line-height: 1.8;
    margin-bottom: 1.5rem;
}

.product-detail-info p {
    margin-bottom: 0.8rem;
    color: #333;
}

.in-stock {
    color: #28a745;
    font-weight: 600;
}

.out-of-stock {
    color: #dc3545;
    font-weight: 600;
}

.product-detail-actions {
    margin-top: 2rem;
    display: flex;
    align-items: center;
}

.product-detail-actions .quantity-input {
    width: 80px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    text-align: center;
    font-size: 1rem;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-container {
        flex-direction: column;
        gap: 1rem;
    }

    .nav-right {
        flex-direction: column;
        gap: 1rem;
    }

    .search-box input {
        width: 150px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .filter-buttons {
        flex-direction: column;
        align-items: center;
    }
}