* {
    box-sizing: border-box;
}

body {
    margin: 0;
    min-height: 100vh;
    background: #f4e2e2;
    color: #1f2933;
    font-family: Arial, Helvetica, sans-serif;
}

.canal {
    width: min(520px, calc(100% - 32px));
    margin: 32px auto;
    padding: 28px 24px 24px;
    background: #ffffff;
    border: 1px solid #e6e8eb;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(17, 24, 39, 0.06);
}

.logo {
    display: block;
    width: 160px;
    max-width: 55%;
    height: auto;
    margin: 0 auto 18px;
}

h1 {
    margin: 0;
    text-align: center;
    font-size: 26px;
    line-height: 1.2;
    letter-spacing: 0.02em;
}

.linea {
    width: 72px;
    height: 3px;
    margin: 14px auto 16px;
    background: #fb0000;
    border: 0;
}

.bajada {
    margin: 0 0 22px;
    text-align: center;
    color: #52606d;
    font-size: 15px;
    line-height: 1.45;
}

.campo {
    margin: 0 0 14px;
}

label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: bold;
    color: #323f4b;
}

input[type="text"],
input[type="email"],
select,
textarea {
    width: 100%;
    border: 1px solid #dadada;
    border-radius: 8px;
    background: #f7f7f7;
    color: #102a43;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
}

input[type="text"],
input[type="email"],
select {
    height: 46px;
    padding: 0 12px;
}

textarea {
    min-height: 140px;
    padding: 12px;
    resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
    outline: 2px solid rgba(251, 0, 0, 0.25);
    border-color: #fb0000;
    background: #ffffff;
}

.nota-ley {
    margin: 0 0 14px;
    padding: 14px;
    background: #f8fafc;
    border: 1px solid #e4e7eb;
    border-radius: 8px;
    color: #323f4b;
    font-size: 14px;
    line-height: 1.5;
    text-align: justify;
}

.aviso,
.exito {
    margin: 4px 0 14px;
    padding: 12px 14px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 1.45;
}

.aviso {
    background: #fff1f1;
    color: #9b1c1c;
    border: 1px solid #f8b4b4;
}

.exito {
    background: #e8f7ee;
    color: #146c43;
    border: 1px solid #b7e4c7;
}

button,
.volver {
    display: block;
    width: 100%;
    height: 48px;
    border-radius: 8px;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
}

button {
    border: 0;
    background: #fb0000;
    color: #ffffff;
}

button:hover {
    background: #ff2e2e;
}

button:disabled {
    background: #f3a3a3;
    cursor: wait;
}

.volver {
    margin-top: 12px;
    line-height: 48px;
    border: 1px solid #fb0000;
    color: #fb0000;
    background: #ffffff;
}

.volver:hover {
    background: #fff5f5;
}

.trampa {
    position: absolute;
    left: -10000px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

@media (max-width: 640px) {
    .canal {
        margin: 16px auto;
        padding: 22px 16px 18px;
    }

    h1 {
        font-size: 22px;
    }
}