* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
    background-color: white;
    min-height: 100vh;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.1);
}

header {
    text-align: center;
    margin-bottom: 40px;
    padding-top: 20px;
}

.logo-top {
    margin-bottom: 20px;
    display: flex;
    justify-content: center;
}

.logo-top svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

h1 {
    font-size: 2.5em;
    color: #2c3e50;
    margin-bottom: 10px;
    font-weight: 600;
}

.subtitle {
    color: #7f8c8d;
    font-size: 1.1em;
    margin-bottom: 30px;
}

main {
    margin-bottom: 60px;
}

.table-container {
    overflow-x: auto;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

table {
    width: 100%;
    border-collapse: collapse;
    background-color: white;
    font-size: 0.95em;
}

thead {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

thead th {
    padding: 15px 12px;
    text-align: left;
    font-weight: 600;
    font-size: 0.95em;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-right: 1px solid rgba(255, 255, 255, 0.2);
}

thead th:last-child {
    border-right: none;
}

tbody tr {
    border-bottom: 1px solid #e0e0e0;
    transition: background-color 0.2s ease;
}

tbody tr:hover {
    background-color: #f8f9fa;
}

tbody tr:nth-child(even) {
    background-color: #fafafa;
}

tbody tr:nth-child(even):hover {
    background-color: #f0f0f0;
}

tbody td {
    padding: 12px;
    color: #555;
    border-right: 1px solid #f0f0f0;
}

tbody td:last-child {
    border-right: none;
}

.status-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.85em;
    font-weight: 600;
    text-transform: uppercase;
}

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

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

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

footer {
    text-align: center;
    padding: 40px 20px 20px;
    border-top: 1px solid #e0e0e0;
    margin-top: 40px;
}

.logo-bottom {
    margin-bottom: 15px;
    display: flex;
    justify-content: center;
}

.logo-bottom svg {
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.copyright {
    color: #7f8c8d;
    font-size: 0.9em;
}

/* Responsividade */
@media (max-width: 768px) {
    h1 {
        font-size: 2em;
    }
    
    .subtitle {
        font-size: 0.95em;
    }
    
    table {
        font-size: 0.85em;
    }
    
    thead th,
    tbody td {
        padding: 8px 6px;
    }
}

/* Scrollbar personalizada */
.table-container::-webkit-scrollbar {
    height: 8px;
}

.table-container::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb {
    background: #888;
    border-radius: 4px;
}

.table-container::-webkit-scrollbar-thumb:hover {
    background: #555;
}