/* ═══════════════════════════════════════════════════════════════════════
   NIVELACIÓN DE INGRESO — estilos
   Monta sobre nivelaciones.css: reutiliza .niv-wrap, .niv-hero, .niv-card,
   .niv-btn, .niv-input y .niv-alert; aquí solo van las piezas propias.
═══════════════════════════════════════════════════════════════════════ */

/* ── Buscador ── */
.nig-search {
    display: flex;
    gap: 10px;
    margin-top: 22px;
}

.nig-alert {
    margin-top: 22px;
}
.nig-alert a {
    color: inherit;
    font-weight: 700;
}

/* ── Cita del examen ── */
.nig-cita-head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    flex-wrap: wrap;
}

.nig-nombre {
    font-size: 24px;
    font-weight: 800;
    margin: 0;
    color: var(--color-azul-900);
}

.nig-badge {
    font-size: 14px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 999px;
    background: var(--color-azul-50);
    color: var(--color-azul-700);
    white-space: nowrap;
}
.nig-badge--ok {
    background: var(--color-azul-700);
    color: #fff;
    text-decoration: none;
}
.nig-badge--ok:hover {
    background: var(--color-azul-900);
    color: #fff;
}

.nig-contacto {
    font-size: 15px;
    color: var(--color-texto-secundario);
    margin: 6px 0 0;
}

.nig-datos {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid var(--color-azul-50);
}

.nig-dato {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 15px;
    line-height: 1.45;
    color: var(--color-texto-secundario);
}
.nig-dato strong {
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: .4px;
    color: var(--color-azul-700);
    margin-bottom: 2px;
}

.nig-sede {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    text-decoration: none;
    color: inherit;
}
.nig-sede:hover span {
    text-decoration: underline;
}
.nig-sede img {
    flex-shrink: 0;
    margin-top: 2px;
}
.nig-sede em {
    font-style: normal;
    font-weight: 700;
    text-transform: uppercase;
    font-size: 13px;
}

.nig-video {
    position: relative;
    margin-top: 22px;
    border-radius: 14px;
    overflow: hidden;
    aspect-ratio: 16 / 9;
    background: var(--color-azul-900);
}
.nig-video iframe {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    border: 0;
}

/* ── Resultado ── */
.nig-saludo {
    font-size: 20px;
    font-weight: 800;
    color: var(--color-azul-900);
    margin: 0 0 10px;
}

.nig-lead,
.nig-nivel,
.nig-sub,
.nig-info p {
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-texto-secundario);
    margin: 0;
}
.nig-lead a,
.nig-info a:not(.niv-btn) {
    color: var(--color-azul-700);
    font-weight: 700;
}

.nig-notas-grid {
    display: flex;
    align-items: center;
    justify-content: space-around;
    gap: 28px;
    flex-wrap: wrap;
    margin: 24px 0;
}

.nig-notas {
    list-style: none;
    margin: 0;
    padding: 0;
    min-width: 220px;
}
.nig-notas li {
    display: flex;
    justify-content: space-between;
    gap: 18px;
    padding: 9px 0;
    font-size: 16px;
    border-bottom: 1px solid var(--color-azul-50);
}
.nig-notas li:last-child {
    border-bottom: 0;
}
.nig-notas strong {
    font-weight: 700;
    color: var(--color-azul-900);
}
.nig-notas span {
    font-variant-numeric: tabular-nums;
    color: var(--color-texto-secundario);
}

.nig-chart {
    width: 148px;
    margin: 0;
    text-align: center;
}
.nig-chart svg {
    display: block;
    width: 100%;
}
.nig-chart-bg {
    fill: none;
    stroke: var(--color-azul-100);
    stroke-width: 2.8;
}
.nig-chart-line {
    fill: none;
    stroke: var(--color-azul-700);
    stroke-width: 2.8;
    stroke-linecap: round;
    animation: nigChart 1s ease-out forwards;
}
.nig-chart-num {
    fill: var(--color-azul-900);
    font-family: 'Outfit', sans-serif;
    font-size: 8px;
    font-weight: 800;
    text-anchor: middle;
}
.nig-chart figcaption {
    font-size: 14px;
    font-weight: 700;
    color: var(--color-azul-700);
    margin-top: 2px;
}

@keyframes nigChart {
    from { stroke-dasharray: 0, 100; }
}

@media (prefers-reduced-motion: reduce) {
    .nig-chart-line { animation: none; }
}

.nig-nivel {
    padding: 12px 16px;
    border-radius: 12px;
    background: var(--color-azul-50);
}
.nig-nivel strong {
    color: var(--color-azul-900);
}

.nig-sub {
    font-weight: 700;
    color: var(--color-azul-900);
    margin-top: 22px;
}

.nig-lista {
    margin: 8px 0 0;
    padding-left: 20px;
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-texto-secundario);
}
.nig-lista li {
    margin-bottom: 6px;
}

/* ── Bloque informativo (sin documento) ── */
.nig-info h3 {
    font-size: 22px;
    font-weight: 800;
    color: var(--color-azul-900);
    margin: 0 0 12px;
}
.nig-info p {
    margin-bottom: 12px;
}
.nig-info .niv-btn {
    margin-top: 6px;
    display: inline-block;
    text-decoration: none;
}

@media (max-width: 780px) {
    .nig-datos { grid-template-columns: 1fr; }
    .nig-search { flex-direction: column; }
    .nig-notas-grid { flex-direction: column; align-items: stretch; }
    .nig-chart { align-self: center; }
    .nig-nombre { font-size: 21px; }
}