.card-input {
    background: rgba(255, 255, 255, 0.2);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.card-input__title {
    font-size: 1.2rem;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0;
}

.card-input__textarea {
    width: 100%;
    min-height: 160px;
    padding: 12px 14px;
    border: 1.5px solid #aa6262;
    border-radius: 8px;
    font-size: 0.95rem;
    color: #000000;
    resize: vertical;
    box-sizing: border-box;
    transition: border-color 0.2s;
    font-family: inherit;
}

.card-input__textarea:focus {
    outline: none;
    border-color: #4f6ef7;
}

.card-input__btn {
    align-self: flex-end;
    padding: 10px 24px;
    background: #4f6ef7;
    color: #fff;
    border: none;
    border-radius: 8px;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.card-input__btn:hover {
    background: #3a58e0;
}

.card-input__btn:active {
    transform: scale(0.97);
}

#resultado {
    transition: opacity 0.5s ease, color 0.5s ease;
}