/* ============================================================
   Profesores UDG v3.06 Beta — Biblioteca organizada por unidades
   ============================================================ */

.proudg-home-hero {
  background:
    radial-gradient(circle at 15% 48%, rgba(8, 139, 255, .22), transparent 28%),
    radial-gradient(circle at 82% 10%, rgba(31, 170, 255, .1), transparent 30%),
    linear-gradient(118deg, #021630 0%, #031c3f 56%, #052855 100%);
}

/* v3.06: héroe compacto y prioridad a contenidos. */
.proudg-v304-hero{min-height:410px;grid-template-columns:270px minmax(0,1fr);gap:30px;padding-top:18px;padding-bottom:16px}.proudg-v304-guide__mascot{min-height:260px}.proudg-v304-guide__mascot::before{width:218px;height:218px}.proudg-v304-guide__mascot img{width:205px}.proudg-v304-pulse{padding:10px 13px}.proudg-home-dashboard{display:none!important}.proudg-v305-content-zone{padding:36px 0 52px;background:#eef4fa}.proudg-v305-content-heading{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:18px}.proudg-v305-content-heading span{color:#0874d1;font-size:11px;font-weight:850;letter-spacing:.09em;text-transform:uppercase}.proudg-v305-content-heading h2{margin:3px 0 0;color:#061f43;font-size:30px;font-weight:850}.proudg-v305-content-heading>a{color:#086fd0;font-size:12px;font-weight:800}.proudg-v305-content-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(330px,.8fr);gap:18px}.proudg-v305-topics,.proudg-v305-mini-panel,.proudg-v305-comments{border:1px solid #d4e1ee;border-radius:16px;background:#fff;box-shadow:0 10px 25px rgba(24,62,103,.07);overflow:hidden}.proudg-v305-topics>header,.proudg-v305-mini-panel>header,.proudg-v305-comments>header{display:flex;min-height:62px;align-items:center;justify-content:space-between;gap:14px;padding:13px 17px;border-bottom:1px solid #e0e8f1}.proudg-v305-topics>header>div,.proudg-v305-mini-panel>header>div,.proudg-v305-comments>header>div{display:flex;align-items:center;gap:10px}.proudg-v305-topics header i,.proudg-v305-mini-panel header i,.proudg-v305-comments header i{display:grid;width:35px;height:35px;place-items:center;color:#087cf0;border-radius:10px;background:#e7f4ff;font-size:16px}.proudg-v305-topics header span,.proudg-v305-mini-panel header span,.proudg-v305-comments header span{display:block;color:#77879a;font-size:9px}.proudg-v305-topics header strong,.proudg-v305-mini-panel header strong,.proudg-v305-comments header strong{display:block;color:#071f40;font-size:14px}.proudg-v305-topics>header small{color:#6e8198;font-size:10px}.proudg-v305-topic-featured{display:grid;grid-template-columns:1fr 46px;gap:15px;align-items:center;margin:16px;padding:21px;border-radius:14px;background:linear-gradient(120deg,#052754,#075995);box-shadow:0 12px 22px rgba(4,43,86,.14)}.proudg-v305-topic-featured span{color:#54d6ff;font-size:10px;font-weight:800;letter-spacing:.07em}.proudg-v305-topic-featured h3{margin:6px 0;color:#fff;font-size:22px;line-height:1.2}.proudg-v305-topic-featured h3 a{color:#fff}.proudg-v305-topic-featured p{margin:0;color:#d7eafa;font-size:12px;line-height:1.55}.proudg-v305-topic-open{display:grid;width:42px;height:42px;place-items:center;color:#fff;border:1px solid rgba(255,255,255,.4);border-radius:50%;background:rgba(255,255,255,.09)}.proudg-v305-topic-list{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid #e1e9f1}.proudg-v305-topic-list article{display:grid;grid-template-columns:48px 1fr 15px;gap:10px;align-items:center;min-height:88px;padding:12px 16px;border-right:1px solid #e1e9f1;border-bottom:1px solid #e1e9f1}.proudg-v305-topic-list article>span{display:grid;width:43px;height:43px;place-items:center;color:#0874ce;border-radius:10px;background:#eaf5ff;font-size:10px;font-weight:850}.proudg-v305-topic-list small{color:#6c7f94;font-size:9px}.proudg-v305-topic-list h3{margin:3px 0;font-size:12px;line-height:1.35}.proudg-v305-topic-list h3 a{color:#0a294d}.proudg-v305-topic-list article>i{color:#1b83db}.proudg-v305-placeholder{display:flex;align-items:center;gap:18px;margin:18px;padding:30px;border:1px dashed #9dc7e7;border-radius:13px;background:#f3f9fe}.proudg-v305-placeholder>i{color:#1594e7;font-size:32px}.proudg-v305-placeholder strong{color:#082a52}.proudg-v305-placeholder p{margin:3px 0;color:#668098;font-size:12px}.proudg-v305-side-stack{display:grid;gap:18px}.proudg-v305-mini-panel header a,.proudg-v305-comments header a{color:#0876d3;font-size:10px;font-weight:800}.proudg-v305-mini-panel ol{margin:0;padding:0;list-style:none}.proudg-v305-mini-panel li{display:grid;grid-template-columns:34px 1fr auto;gap:10px;align-items:center;min-height:58px;padding:10px 15px;border-bottom:1px solid #e5ecf3}.proudg-v305-mini-panel li:last-child{border-bottom:0}.proudg-v305-mini-panel li>b,.proudg-v305-avatar{display:grid;width:30px;height:30px;place-items:center;color:#0879da;border-radius:50%;background:#e7f4ff;font-size:11px}.proudg-v305-mini-panel li>span:nth-child(2){min-width:0}.proudg-v305-mini-panel li a{display:block;overflow:hidden;color:#092a4f;font-size:10px;font-weight:800;text-overflow:ellipsis;white-space:nowrap}.proudg-v305-mini-panel li small{display:block;color:#7b8998;font-size:8px}.proudg-v305-mini-panel li>i{color:#4389c5}.proudg-v305-mini-panel li>strong{color:#d78b00;font-size:9px}.proudg-v305-comments{margin-top:18px}.proudg-v305-comments>div{display:grid;grid-template-columns:repeat(3,1fr)}.proudg-v305-comments article{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:start;padding:16px;border-right:1px solid #e3ebf3}.proudg-v305-comments article:last-child{border-right:0}.proudg-v305-comment-center{padding:4px 7px;color:#076cc4;border-radius:6px;background:#e8f4ff;font-size:8px;font-weight:850}.proudg-v305-comments h3{margin:0 0 4px;font-size:11px}.proudg-v305-comments h3 a{color:#092b50}.proudg-v305-comments p{margin:0;color:#667c92;font-size:10px;line-height:1.45}.proudg-v305-comments article>strong{color:#d88900;font-size:9px}
@media(max-width:980px){.proudg-v305-content-grid{grid-template-columns:1fr}.proudg-v305-side-stack{grid-template-columns:1fr 1fr}.proudg-v304-hero{grid-template-columns:230px minmax(0,1fr)}}
@media(max-width:720px){.proudg-v305-content-heading{align-items:flex-start;flex-direction:column}.proudg-v305-topic-list,.proudg-v305-side-stack,.proudg-v305-comments>div{grid-template-columns:1fr}.proudg-v305-comments article{border-right:0;border-bottom:1px solid #e3ebf3}.proudg-v305-comments article:last-child{border-bottom:0}}

.proudg-home-hero::before {
  background-image:
    linear-gradient(rgba(255, 255, 255, .018) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .018) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: linear-gradient(90deg, #000 0%, rgba(0, 0, 0, .72) 60%, transparent 100%);
}

.proudg-v304-hero {
  position: relative;
  z-index: 1;
  display: grid;
  min-height: 480px;
  grid-template-columns: 310px minmax(0, 1fr);
  gap: 34px;
  align-items: center;
  padding: 26px 0 22px;
}

.proudg-v304-guide {
  position: relative;
  align-self: stretch;
  display: flex;
  min-width: 0;
  flex-direction: column;
  justify-content: flex-end;
  padding-top: 4px;
}

.proudg-v304-guide__mascot {
  position: relative;
  display: flex;
  min-height: 315px;
  align-items: flex-end;
  justify-content: center;
}

.proudg-v304-guide__mascot::before {
  position: absolute;
  bottom: 18px;
  left: 50%;
  width: 255px;
  height: 255px;
  content: "";
  border: 1px solid rgba(41, 189, 255, .2);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(12, 130, 242, .2), transparent 66%);
  box-shadow: 0 0 52px rgba(0, 112, 224, .14);
  transform: translateX(-50%);
}

.proudg-v304-guide__mascot::after {
  position: absolute;
  right: 25px;
  bottom: 14px;
  left: 25px;
  height: 26px;
  content: "";
  border: 1px solid rgba(37, 192, 255, .55);
  border-radius: 50%;
  background: rgba(5, 75, 146, .3);
  box-shadow: 0 0 25px rgba(0, 161, 255, .28);
}

.proudg-v304-guide__mascot img {
  position: relative;
  z-index: 2;
  width: 245px;
  max-width: 100%;
  height: auto;
  filter: drop-shadow(0 17px 24px rgba(0, 8, 26, .36));
}

.proudg-v304-pulse {
  position: relative;
  z-index: 3;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 14px;
  align-items: center;
  margin-top: -7px;
  padding: 12px 15px;
  color: #cfe4f8;
  border: 1px solid rgba(32, 185, 255, .66);
  border-radius: 14px;
  background: rgba(2, 26, 59, .92);
  box-shadow: 0 12px 27px rgba(0, 9, 29, .32);
  font-size: 10px;
  line-height: 1.2;
}

.proudg-v304-pulse > strong {
  display: flex;
  grid-column: 1 / -1;
  align-items: center;
  gap: 8px;
  padding-bottom: 8px;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, .13);
  font-size: 12px;
}

.proudg-v304-pulse > strong > i {
  width: 9px;
  height: 9px;
  flex: 0 0 9px;
  border-radius: 50%;
  background: #0bd888;
  box-shadow: 0 0 0 4px rgba(11, 216, 136, .1), 0 0 11px rgba(11, 216, 136, .5);
  animation: proudg-v304-live 2s ease-out infinite;
}

.proudg-v304-pulse > span {
  min-width: 0;
}

.proudg-v304-pulse b {
  color: #fff;
  font-size: 13px;
  font-weight: 850;
}

.proudg-v304-pulse a {
  grid-column: 1 / -1;
  justify-self: start;
  color: #59c8ff;
  font-weight: 800;
}

.proudg-v304-pulse a:hover,
.proudg-v304-pulse a:focus-visible {
  color: #fff;
  text-decoration: none;
}

.proudg-v304-content {
  min-width: 0;
}

.proudg-v304-heading {
  margin-bottom: 15px;
}

.proudg-v304-heading h1 {
  max-width: none;
  font-size: clamp(36px, 3.3vw, 50px);
  line-height: 1.02;
}

.proudg-v304-heading .proudg-home-hero__lead {
  max-width: 840px;
  margin: 9px 0 0;
  font-size: 15px;
}

.proudg-v304-search {
  width: 100%;
  max-width: none;
  grid-template-columns: minmax(230px, 1.25fr) minmax(185px, .8fr) 122px;
  margin: 0 0 17px;
  padding: 10px;
  border-color: rgba(172, 215, 255, .7);
  border-radius: 12px;
  box-shadow: 0 15px 34px rgba(0, 8, 27, .3);
}

.proudg-v304-journey {
  position: relative;
  margin: 0;
  padding: 5px 8px 9px;
  border-bottom: 1px solid rgba(42, 190, 255, .46);
}

.proudg-v304-journey ol {
  position: relative;
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.proudg-v304-journey ol::before {
  position: absolute;
  z-index: 0;
  top: 27px;
  right: 8.4%;
  left: 8.4%;
  height: 2px;
  content: "";
  background: linear-gradient(90deg, #1c9df3, #26d1ff 52%, #1c9df3);
  box-shadow: 0 0 12px rgba(26, 184, 255, .3);
}

.proudg-v304-journey li {
  position: relative;
  z-index: 1;
  display: flex;
  min-width: 0;
  align-items: center;
  flex-direction: column;
  color: #eff8ff;
  text-align: center;
  cursor: default;
  user-select: none;
}

.proudg-v304-journey li > span {
  position: relative;
  display: grid;
  width: 55px;
  height: 55px;
  place-items: center;
  color: #e9f7ff;
  border: 1px solid rgba(51, 198, 255, .82);
  border-radius: 50%;
  background: linear-gradient(145deg, #0b4f94, #052e61);
  box-shadow: 0 0 0 6px #031d40, 0 7px 16px rgba(0, 4, 18, .3);
  font-size: 19px;
}

.proudg-v304-journey li > strong {
  margin-top: 9px;
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
}

.proudg-v304-metrics {
  display: grid;
  width: 100%;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: 10px;
  padding: 9px 0 0;
}

.proudg-v304-metrics > div {
  display: flex;
  min-width: 0;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 3px 11px;
  border-right: 1px solid rgba(117, 182, 242, .3);
}

.proudg-v304-metrics > div:last-child {
  border-right: 0;
}

.proudg-v304-metrics i {
  color: #20b7ff;
  font-size: 21px;
}

.proudg-v304-metrics > div:last-child i {
  color: #ffc531;
}

.proudg-v304-metrics span {
  display: flex;
  min-width: 0;
  flex-direction: column;
  color: #bed2e8;
  font-size: 9px;
  line-height: 1.1;
}

.proudg-v304-metrics strong {
  color: #fff;
  font-size: 16px;
  font-weight: 850;
}

#ultimos-comentarios,
#profesores-destacados,
#proudg-home-search-input {
  scroll-margin-top: 82px;
}

@keyframes proudg-v304-live {
  0% { box-shadow: 0 0 0 0 rgba(11, 216, 136, .42); }
  65%, 100% { box-shadow: 0 0 0 8px rgba(11, 216, 136, 0); }
}

@media (max-width: 1120px) {
  .proudg-v304-hero {
    grid-template-columns: 270px minmax(0, 1fr);
    gap: 25px;
  }

  .proudg-v304-guide__mascot img {
    width: 220px;
  }

  .proudg-v304-heading h1 {
    font-size: clamp(34px, 4vw, 43px);
  }

  .proudg-v304-search {
    grid-template-columns: minmax(210px, 1.15fr) minmax(170px, .8fr) 105px;
  }
}

@media (max-width: 900px) {
  .proudg-v304-hero {
    min-height: 0;
    grid-template-columns: 220px minmax(0, 1fr);
    gap: 20px;
    padding: 24px 0 20px;
  }

  .proudg-v304-guide__mascot {
    min-height: 245px;
  }

  .proudg-v304-guide__mascot::before {
    width: 205px;
    height: 205px;
  }

  .proudg-v304-guide__mascot img {
    width: 185px;
  }

  .proudg-v304-pulse {
    grid-template-columns: 1fr;
    gap: 7px;
  }

  .proudg-v304-pulse > strong,
  .proudg-v304-pulse a {
    grid-column: 1;
  }

  .proudg-v304-heading h1 {
    font-size: clamp(31px, 5.1vw, 39px);
  }

  .proudg-v304-search {
    grid-template-columns: 1fr 1fr;
  }

  .proudg-v304-search button {
    grid-column: 1 / -1;
  }

  .proudg-v304-journey li > span {
    width: 49px;
    height: 49px;
    font-size: 17px;
  }

  .proudg-v304-journey ol::before {
    top: 24px;
  }
}

@media (max-width: 680px) {
  .proudg-v304-hero {
    display: flex;
    width: min(100% - 24px, 560px);
    flex-direction: column;
    gap: 18px;
  }

  .proudg-v304-guide {
    width: 100%;
    flex-direction: row;
    align-items: flex-end;
    order: 2;
  }

  .proudg-v304-guide__mascot {
    min-height: 0;
    flex: 0 0 42%;
  }

  .proudg-v304-guide__mascot::before {
    width: 145px;
    height: 145px;
  }

  .proudg-v304-guide__mascot::after {
    right: 5px;
    left: 5px;
  }

  .proudg-v304-guide__mascot img {
    width: 145px;
  }

  .proudg-v304-pulse {
    flex: 1 1 auto;
    margin: 0 0 3px -5px;
  }

  .proudg-v304-content {
    width: 100%;
    order: 1;
  }

  .proudg-v304-heading {
    text-align: center;
  }

  .proudg-v304-heading h1 {
    font-size: clamp(31px, 9.5vw, 40px);
  }

  .proudg-v304-heading .proudg-home-hero__lead {
    font-size: 13px;
  }

  .proudg-v304-search {
    grid-template-columns: 1fr;
  }

  .proudg-v304-search button {
    grid-column: 1;
  }

  .proudg-v304-journey {
    padding-top: 8px;
  }

  .proudg-v304-journey ol {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 17px 8px;
  }

  .proudg-v304-journey ol::before {
    display: none;
  }

  .proudg-v304-journey li > span {
    width: 46px;
    height: 46px;
    box-shadow: 0 6px 14px rgba(0, 4, 18, .25);
    font-size: 16px;
  }

  .proudg-v304-metrics {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 6px 0;
  }

  .proudg-v304-metrics > div:nth-child(2) {
    border-right: 0;
  }

  .proudg-v304-metrics > div:nth-child(-n+2) {
    border-bottom: 1px solid rgba(117, 182, 242, .2);
  }
}

@media (max-width: 430px) {
  .proudg-v304-guide {
    align-items: stretch;
  }

  .proudg-v304-guide__mascot {
    flex-basis: 37%;
  }

  .proudg-v304-guide__mascot img {
    width: 125px;
  }

  .proudg-v304-pulse {
    padding: 10px 11px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .proudg-v304-pulse > strong > i {
    animation: none;
  }
}

/* Ajustes finales de escala de v3.06 (deben prevalecer sobre la base heredada). */
@media (min-width: 981px) {
  .proudg-v304-hero { min-height: 410px; grid-template-columns: 270px minmax(0, 1fr); gap: 30px; padding-top: 18px; padding-bottom: 16px; }
  .proudg-v304-guide__mascot { min-height: 260px; }
  .proudg-v304-guide__mascot::before { width: 218px; height: 218px; }
  .proudg-v304-guide__mascot img { width: 205px; }
  .proudg-v304-pulse { padding: 10px 13px; }
}