/* Calculadora de Multas RUNT — estilos del front-end.
   Paleta del sitio (Concept 2 Light Clean): fondo #F4F7FB, azul marino
   #0E2A47, ámbar #F5C518, acento teal #126D83. Sin recursos externos. */

.runt-calc {
    max-width: 760px;
    margin: 0 auto;
    padding: 1.5rem;
    background: #f4f7fb;
    border: 1px solid #dbe4ef;
    border-radius: 16px;
    font-size: 1rem;
    line-height: 1.55;
    color: #1f2937;
    box-sizing: border-box;
}
.runt-calc * { box-sizing: border-box; }

.runt-calc__uvb {
    margin: 0 0 1.25rem;
    padding: .6rem .9rem;
    background: #0e2a47;
    color: #fff;
    border-radius: 10px;
    font-weight: 600;
    text-align: center;
    font-size: .95rem;
}

.runt-calc__field { margin-bottom: 1.1rem; }
.runt-calc__field > label {
    display: block;
    font-weight: 700;
    color: #0e2a47;
    margin-bottom: .4rem;
}
.runt-calc__select {
    width: 100%;
    padding: .7rem .8rem;
    font-size: 1rem;
    border: 1.5px solid #b6c4d6;
    border-radius: 10px;
    background: #fff;
    color: #1f2937;
}
.runt-calc__select:focus {
    outline: 2px solid #126d83;
    outline-offset: 1px;
    border-color: #126d83;
}
.runt-calc__select:disabled {
    background: #eef2f7;
    color: #6b7280;
}

.runt-calc__fieldset {
    border: 1.5px solid #b6c4d6;
    border-radius: 10px;
    background: #fff;
    padding: .8rem 1rem 1rem;
    margin: 0 0 1.1rem;
}
.runt-calc__fieldset legend {
    font-weight: 700;
    color: #0e2a47;
    padding: 0 .4rem;
}
.runt-calc__radio,
.runt-calc__check {
    display: flex;
    align-items: flex-start;
    gap: .55rem;
    padding: .45rem 0;
    cursor: pointer;
    font-weight: 400;
}
.runt-calc__radio input,
.runt-calc__check input {
    margin-top: .2rem;
    accent-color: #126d83;
    width: 1.05rem;
    height: 1.05rem;
    flex-shrink: 0;
}
.runt-calc__hint {
    margin: .35rem 0 0;
    font-size: .88rem;
    color: #4b5563;
}

.runt-calc__vacio {
    margin: 0;
    padding: 1.1rem;
    text-align: center;
    color: #4b5563;
    background: #fff;
    border: 1px dashed #b6c4d6;
    border-radius: 10px;
}

.runt-calc__card {
    background: #fff;
    border: 1px solid #dbe4ef;
    border-radius: 12px;
    padding: 1.1rem 1.2rem;
    margin-bottom: 1rem;
}
.runt-calc__card h3 {
    color: #1e40af;
    margin: 0 0 .4rem;
    font-size: 1.12rem;
}
.runt-calc__card p { margin: .35rem 0; }
.runt-calc__card-title {
    font-size: .82rem;
    font-weight: 700;
    letter-spacing: .04em;
    text-transform: uppercase;
    color: #126d83;
    margin-bottom: .55rem;
}
.runt-calc__alerta {
    color: #dc2626;
    font-weight: 600;
}
.runt-calc__montos {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex-wrap: wrap;
}
.runt-calc__etiqueta { font-size: .9rem; color: #6b7280; }
.runt-calc__base {
    font-size: 1.2rem;
    color: #6b7280;
    text-decoration: line-through;
}
.runt-calc__base--sin-tachar { text-decoration: none; color: #1f2937; }
.runt-calc__total-wrap { text-align: right; }
.runt-calc__total {
    font-size: 1.7rem;
    font-weight: 800;
    color: #059669;
    line-height: 1.2;
}
.runt-calc__detalle {
    margin-top: 1rem;
    padding: .9rem 1rem;
    background: rgba(16, 185, 129, .08);
    border: 1px solid #10b981;
    border-radius: 8px;
    font-size: .92rem;
    color: #047857;
}
.runt-calc__detalle-titulo { font-weight: 700; color: #065f46; }
.runt-calc__lista { margin: .2rem 0 0; padding-left: 1.2rem; }
.runt-calc__lista li { margin: .3rem 0; }

.runt-calc__nota,
.runt-calc__fuentes {
    font-size: .88rem;
    color: #4b5563;
    margin: .6rem 0 0;
}
.runt-calc__nota a { color: #126d83; font-weight: 600; }

@media (max-width: 560px) {
    .runt-calc { padding: 1rem; border-radius: 12px; }
    .runt-calc__total { font-size: 1.45rem; }
    .runt-calc__montos { flex-direction: column; align-items: flex-start; }
    .runt-calc__total-wrap { text-align: left; }
}