* { margin: 0; padding: 0; box-sizing: border-box; }
body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #f4e9d8;
    padding: 20px;
}
.container {
    max-width: 1400px;
    margin: 0 auto;
}
h1 { color: #d35400; text-align: center; margin-bottom: 30px; }
.dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}
.card {
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-left: 5px solid #ff9800;
}
.stock { font-size: 1.8em; font-weight: bold; margin: 10px 0; }
.stock.bajo { color: #e67e22; background: #fff3e0; padding: 5px; border-radius: 8px; }
.forms-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}
.form-card {
    background: white;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
input, select, button {
    width: 100%;
    padding: 10px;
    margin: 8px 0;
    border: 1px solid #ddd;
    border-radius: 6px;
}
button {
    background: #ff9800;
    color: white;
    border: none;
    cursor: pointer;
    font-weight: bold;
}
button:hover { background: #e67e22; }
table {
    width: 100%;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}
th { background: #ff9800; color: white; padding: 12px; }
td { padding: 10px; border-bottom: 1px solid #eee; }
@media (max-width: 768px) {
    body { padding: 10px; }
    .dashboard, .forms-container { grid-template-columns: 1fr; }
}