body{
    font-family:'Segoe UI',sans-serif;
    background:linear-gradient(135deg,#5aa0b9 0%,#7c59c7 100%);
    margin:0;
    min-height:100vh;
}

.container{
    display:flex;
    justify-content:center;
}

.inventario-card{
    width:100%;
    max-width:1100px;
    margin:auto;
    background:rgba(255,255,255,0.96);
    border-radius:18px;
    overflow:hidden;
    border:1px solid #35b54a;
    box-shadow:0 6px 20px rgba(0,0,0,0.15);
}

.inventario-header{
    padding:40px 25px 20px;
    text-align:center;
}

.inventario-header h2{
    font-size:42px;
    font-weight:700;
    color:#1f1f1f;
    margin-bottom:15px;
}

.inventario-header p{
    font-size:17px;
    color:#666;
    margin-bottom:0;
}

.inventario-body{
    padding:30px;
}

.form-control{
    border-radius:10px;
    padding:12px;
    border:1px solid #dcdcdc;
    box-shadow:none;
}

.form-control:focus{
    border-color:#35b54a;
    box-shadow:0 0 0 0.2rem rgba(53,181,74,0.2);
}

.table{
    margin-bottom:0;
}

.table th{
    text-align:center;
    vertical-align:middle;
    font-weight:600;
}

.table td{
    text-align:center;
    vertical-align:middle;
}

.ambiente-item-card{
    border:none;
    border-radius:15px;
    transition:0.3s;
    overflow:hidden;
}

.ambiente-item-card:hover{
    transform:translateY(-5px);
    box-shadow:0 8px 20px rgba(0,0,0,0.15);
}

.card-title{
    font-size:22px;
    font-weight:600;
    margin-bottom:10px;
}

.card-text{
    font-size:15px;
    color:#666;
}

.btn{
    border-radius:8px;
    padding:10px 16px;
    transition:0.3s;
    font-weight:500;
}

.btn-success{
    background:#198754;
    border:none;
}

.btn-success:hover{
    background:#157347;
}

.btn-warning{
    color:white;
}

.btn-info{
    color:white;
}

.btn-primary{
    border:none;
}

.btn-outline-primary{
    border-radius:8px;
}

.alert{
    border-radius:10px;
    padding:18px;
    font-size:16px;
}

.badge{
    padding:8px 12px;
    font-size:14px;
    border-radius:8px;
}

.modal{
    display:none;
    position:fixed;
    z-index:1000;
    left:0;
    top:0;
    width:100%;
    height:100%;
    background:rgba(0,0,0,0.5);
}

.modal-content{
    background:#fff;
    width:90%;
    max-width:500px;
    margin:8% auto;
    padding:25px;
    border-radius:15px;
    box-shadow:0 5px 20px rgba(0,0,0,0.3);
}

.modal-content h3{
    text-align:center;
    margin-bottom:20px;
}

.modal-content textarea{
    width:100%;
    height:120px;
    padding:12px;
    border-radius:8px;
    border:1px solid #ccc;
    resize:none;
    margin-bottom:20px;
}

.modal-btn{
    border:none;
    border-radius:8px;
    padding:10px 18px;
    cursor:pointer;
}

.modal-btn-primary{
    background:#198754;
    color:white;
}

.modal-btn-secondary{
    background:#6c757d;
    color:white;
}

@media(max-width:768px){

    .inventario-header h2{
        font-size:30px;
    }

    .inventario-body{
        padding:20px;
    }

    .btn{
        width:100%;
        margin-bottom:10px;
    }

    .card-title{
        font-size:20px;
    }

}