body {
    font-family: 'Segoe UI', Arial, sans-serif;
    text-align: center;
    background-color: #cfe1ff;
    margin: 0;
    display: flex;
    flex-direction: column;   
    justify-content: center;  
    align-items: center;      

    height: 100vh;
}

.card {
    background-color: #ffffff;
    padding: 25px;
    margin: 40px auto;
    width: 320px;
    border-radius: 12px;
    border: 1px solid #c3d4f7;
    box-shadow: 0 6px 16px rgba(0, 60, 150, 0.12);
}

input {
    margin: 6px 0;
    padding: 10px;
    width: 85%;
    border: 1px solid #aac4ff;
    border-radius: 6px;
    outline: none;
}

input:focus {
    border-color: #3366cc;
    box-shadow: 0 0 5px rgba(51, 102, 204, 0.3);
}

button {
    margin: 12px;
    padding: 10px;
    font-size: 15px;
    border: none;
    border-radius: 8px;
    background-color: #3366cc;
    color: white;
    cursor: pointer;
    transition: background-color 0.2s, transform 0.1s;
}

button:hover:enabled {
    background-color: #254a99;
    transform: scale(1.03);
}


button:disabled {
    background-color: #aabbdc;
    cursor: not-allowed;
}

button:active {
    transform: scale(0.98);
}

.feedback {
    margin-top: 12px;
    color: #3366cc;
    font-weight: bold;
    opacity: 0;
    transition: opacity 0.4s;
}

.feedback.show {
    opacity: 1;
}


#taula-historic {
    width: 100%;
    border-collapse: collapse;
    margin-top: 18px;
    overflow: hidden;
    border-radius: 10px;
}

#taula-historic th {
    background-color: #3366cc;
    color: white;
    padding: 12px;
    font-size: 14px;
}

#taula-historic td {
    padding: 10px;
    border-bottom: 1px solid #d5e2ff;
    font-size: 14px;
}

#taula-historic tbody tr:nth-child(even) {
    background-color: #f3f7ff;
}

#taula-historic tbody tr:hover {
    background-color: #e6efff;
}

#taula-historic td:first-child {
    color: #254a99;
    font-weight: 500;
}

#taula-historic td:last-child {
    font-weight: bold;
}

body {
    overflow-y: auto;
}

#taula-historic {
    display: block;
    max-height: 300px;
    overflow-y: auto;
}

#taula-historic thead,
#taula-historic tbody,
#taula-historic tr {
    display: table;
    width: 100%;
    table-layout: fixed;
}


body {
    justify-content: flex-start;
    height: auto;
    min-height: 100vh;
    padding-top: 25px;
    padding-bottom: 25px;
}

#taula-historic {
    max-height: 260px;
    overflow-y: auto;
}