/* Custom colors */
:root {
    --color-navy: #1a237e;
    --color-teal: #009688;
    --color-teal-dark: #00796b;
}

/* Utility classes */
.bg-navy {
    background-color: var(--color-navy);
}

.bg-teal {
    background-color: var(--color-teal);
}

.text-teal {
    color: var(--color-teal);
}

.hover\:bg-teal-dark:hover {
    background-color: var(--color-teal-dark);
}

/* Animations */
.animate-spin {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* Custom components */
.product-card {
    transition: transform 0.2s;
}

.product-card:hover {
    transform: translateY(-4px);
}

.brand-card {
    transition: all 0.2s;
}

.brand-card:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

/* Image grid */
.image-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 1rem;
}

.image-grid img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 0.5rem;
}

/* Responsive adjustments */
@media (max-width: 640px) {
    .nav-link {
        padding: 0.5rem;
        font-size: 0.875rem;
    }

    .image-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    .image-grid img {
        height: 150px;
    }
}

/* Loading states */
.loading-skeleton {
    background: linear-gradient(
        90deg,
        #f0f0f0 25%,
        #e0e0e0 50%,
        #f0f0f0 75%
    );
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    from {
        background-position: 200% 0;
    }
    to {
        background-position: -200% 0;
    }
}

/* Admin interface */
.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table th,
.admin-table td {
    padding: 0.75rem;
    border-bottom: 1px solid #e2e8f0;
}

.admin-table th {
    background-color: #f8fafc;
    font-weight: 600;
    text-align: left;
}

.admin-table tr:hover {
    background-color: #f8fafc;
}

/* Form styles */
.form-input {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid #e2e8f0;
    border-radius: 0.25rem;
    margin-bottom: 1rem;
}

.form-input:focus {
    outline: none;
    border-color: var(--color-teal);
    box-shadow: 0 0 0 3px rgba(0, 150, 136, 0.1);
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

/* Button styles */
.btn {
    padding: 0.5rem 1rem;
    border-radius: 0.25rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
}

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

.btn-primary:hover {
    background-color: var(--color-teal-dark);
}

.btn-secondary {
    background-color: #f3f4f6;
    color: #374151;
}

.btn-secondary:hover {
    background-color: #e5e7eb;
}

.btn-danger {
    background-color: #ef4444;
    color: white;
}

.btn-danger:hover {
    background-color: #dc2626;
}

/* Modal styles */
.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
}

.modal-content {
    background-color: white;
    padding: 1.5rem;
    border-radius: 0.5rem;
    max-width: 500px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
}

/* Toast notifications */
.toast {
    position: fixed;
    top: 1rem;
    right: 1rem;
    padding: 1rem;
    border-radius: 0.5rem;
    color: white;
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
    }
    to {
        transform: translateX(0);
    }
}