body {
    font-family: 'Roboto', sans-serif;
    background: linear-gradient(to bottom right, #ffffff, #f0f4ff);
    color: #2d3436;
    margin: 0;
    padding: 40px 20px;
    display: flex;
    justify-content: center;      /* centers horizontally */
    align-items: flex-start;
    min-height: 100vh;
    overflow: auto;
}

.container {
    background: #ffffff;
    padding: 30px;
    border-radius: 16px;
    box-shadow: 0 8px 30px rgba(0, 0, 50, 0.08);
    width: 100%;
    max-width: 850px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;         /* centers content inside container */
    margin: 0 auto;
}

h1 {
    color: #1e3799;
    margin-bottom: 30px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    font-size: 28px;
}

h1 img {
    height: 50px;
}

form {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-bottom: 30px;
}

.input-field {
    padding: 10px 12px;
    border-radius: 6px;
    border: 1px solid #ced6e0;
    background-color: #ffffff;
    color: #2d3436;
    font-size: 14px;
    width: 100%;
    max-width: 350px;
    text-align: left;
}

.input-field:focus {
    border-color: #1e3799;
    outline: none;
}

.input-field::placeholder {
    color: #b2bec3;
}

.button {
    background: #1e3799;
    color: white;
    border: none;
    padding: 10px 18px;
    border-radius: 6px;
    cursor: pointer;
    font-weight: 600;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.button:hover {
    background: #0c2461;
}

/* Themed button variants */
.button.save {
    background: #0066cc;
}

.button.save:hover {
    background: #004a99;
}

.button.delete {
    background: #d63031;
}

.button.delete:hover {
    background: #b52a2a;
}