:root {
    --apple-bg: #FBFBFB;
    --apple-card: #FFFFFF;
    --apple-text: #1D1D1F;
    --apple-text-muted: #86868B;
    --apple-accent: #0071E3;
    --apple-border: rgba(0,0,0,0.1);
}

body {
    background-color: var(--apple-bg);
    color: var(--apple-text);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

.navbar {
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--apple-border);
    padding: 0.8rem 1rem;
}

.card {
    background: var(--apple-card);
    border: 1px solid var(--apple-border);
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    overflow: hidden;
}

.card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}

.table {
    margin-bottom: 0;
}

.table thead th {
    background: #F5F5F7;
    border-bottom: 1px solid var(--apple-border);
    color: var(--apple-text-muted);
    font-weight: 500;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 12px 16px;
}

.table tbody td {
    padding: 16px;
    vertical-align: middle;
    border-bottom: 1px solid var(--apple-border);
}

.btn-primary {
    background-color: var(--apple-accent);
    border: none;
    border-radius: 8px;
    font-weight: 500;
    padding: 8px 20px;
}

.btn-primary:hover {
    background-color: #0077ED;
}

.product-img {
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 8px;
    background-color: #eee;
}

.status-instock {
    color: #34C759;
    font-weight: 600;
}

.status-outofstock {
    color: #FF3B30;
    font-weight: 600;
}

.search-input {
    border-radius: 10px;
    border: 1px solid var(--apple-border);
    background-color: #F5F5F7;
    padding: 10px 16px;
    font-size: 0.9rem;
}

.search-input:focus {
    background-color: #fff;
    box-shadow: 0 0 0 4px rgba(0, 113, 227, 0.1);
    border-color: var(--apple-accent);
    outline: none;
}