/* BASIC TRAINING // unified navigation hierarchy + title rows
   The H.I.D.E.S. page retains its dedicated system emblem while all other
   Basic Training pages use the same visual architecture. */

/* ----------------------- Parent / child navigation ----------------------- */
body[data-route="general"] .briefing-tab-system {
  display: grid;
  gap: 0;
  margin: 0 0 18px;
}

body[data-route="general"] .briefing-nav-primary {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 8px 9px 9px;
  border: 1px solid rgba(126,190,245,.20);
  border-radius: 10px 10px 6px 6px;
  background:
    linear-gradient(180deg, rgba(8,24,47,.96), rgba(3,13,28,.96));
  box-shadow: 0 12px 34px rgba(0,0,0,.16);
}

body[data-route="general"] .briefing-primary-tab {
  position: relative;
  min-height: 44px;
  padding: 9px 17px;
  border: 1px solid rgba(126,190,245,.18);
  border-radius: 7px;
  color: #8ea7bd;
  background: rgba(4,15,31,.70);
  font-family: "Orbitron", "Rajdhani", sans-serif;
  font-size: .72rem;
  font-weight: 650;
  letter-spacing: .055em;
  cursor: pointer;
  transition: 130ms ease;
}

body[data-route="general"] .briefing-primary-tab:hover,
body[data-route="general"] .briefing-primary-tab:focus-visible {
  color: var(--text);
  border-color: rgba(126,190,245,.48);
  outline: none;
}

body[data-route="general"] .briefing-primary-tab.active,
body[data-route="general"] .briefing-primary-tab[aria-current="true"] {
  color: #fff6d7;
  border-color: rgba(228,175,46,.78);
  background:
    linear-gradient(180deg, rgba(228,175,46,.22), rgba(74,55,9,.14)),
    rgba(5,17,35,.92);
  box-shadow:
    inset 0 -3px 0 rgba(228,175,46,.94),
    0 0 18px rgba(228,175,46,.08);
}

/* The second row is visually nested under the selected parent group rather
   than looking like another identical row of primary navigation. */
body[data-route="general"] .briefing-nav-secondary {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: -1px 14px 0;
  padding: 29px 12px 11px 23px;
  overflow: visible;
  border: 1px solid rgba(92,190,235,.24);
  border-left: 3px solid rgba(92,190,235,.72);
  border-radius: 0 0 10px 10px;
  background:
    linear-gradient(90deg, rgba(65,181,233,.075), transparent 34%),
    rgba(2,11,23,.78);
  box-shadow: inset 0 1px 0 rgba(125,211,250,.04);
}

body[data-route="general"] .briefing-nav-secondary::before {
  content: "SELECTED GROUP // " attr(data-parent-label);
  position: absolute;
  left: 22px;
  top: 8px;
  color: #68c9f3;
  font-family: "Orbitron", "Rajdhani", sans-serif;
  font-size: .56rem;
  font-weight: 700;
  letter-spacing: .13em;
  pointer-events: none;
}

body[data-route="general"] .briefing-nav-secondary::after {
  content: "";
  position: absolute;
  left: -3px;
  top: -10px;
  width: 36px;
  height: 10px;
  border-left: 3px solid rgba(92,190,235,.72);
  border-top: 1px solid rgba(92,190,235,.46);
  border-radius: 6px 0 0 0;
  pointer-events: none;
}

body[data-route="general"] .briefing-nav-secondary .section-tab {
  min-height: 36px;
  padding: 7px 12px;
  border-color: rgba(94,190,235,.24);
  color: #8da9bb;
  background: rgba(4,17,31,.64);
  font-size: .72rem;
}

body[data-route="general"] .briefing-nav-secondary .section-tab:hover,
body[data-route="general"] .briefing-nav-secondary .section-tab:focus-visible {
  color: var(--text);
  border-color: rgba(94,190,235,.55);
}

body[data-route="general"] .briefing-nav-secondary .section-tab.active {
  color: #e9f9ff;
  border-color: rgba(92,197,242,.82);
  background:
    linear-gradient(180deg, rgba(67,185,238,.26), rgba(30,83,110,.11)),
    rgba(4,17,31,.82);
  box-shadow:
    inset 0 -2px 0 rgba(92,197,242,.96),
    0 0 16px rgba(92,197,242,.09);
}

/* -------------------------- Standard title rows -------------------------- */
body[data-route="general"] .basic-training-titlebar {
  position: relative;
  display: grid;
  grid-template-columns: clamp(92px, 9vw, 124px) minmax(0, 1fr);
  gap: clamp(18px, 2.4vw, 28px);
  align-items: center;
  margin: 8px 0 16px;
  padding: clamp(18px, 2.5vw, 28px);
  overflow: hidden;
  border: 1px solid rgba(93,190,238,.42);
  border-radius: 7px;
  background:
    radial-gradient(circle at 9% 50%, rgba(49,155,255,.15), transparent 16rem),
    linear-gradient(108deg, rgba(7,31,49,.98), rgba(2,12,21,.985) 64%, rgba(7,26,42,.96));
  box-shadow:
    inset 0 1px 0 rgba(142,218,255,.08),
    0 18px 48px rgba(0,0,0,.22);
}

body[data-route="general"] .basic-training-titlebar::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(228,175,46,.90), rgba(228,175,46,0)) top left / 30% 2px no-repeat,
    linear-gradient(90deg, rgba(93,190,238,.52), transparent 55%) bottom left / 60% 1px no-repeat;
}

body[data-route="general"] .basic-training-title-emblem {
  position: relative;
  z-index: 1;
  display: grid;
  place-items: center;
  width: 100%;
  aspect-ratio: 1;
  margin: 0;
  padding: 7px;
  border: 1px solid rgba(93,190,238,.20);
  border-radius: 10px;
  background:
    radial-gradient(circle, rgba(79,174,229,.12), transparent 70%),
    rgba(1,9,17,.42);
}

body[data-route="general"] .basic-training-title-emblem img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(47,170,255,.18));
}

body[data-route="general"] .basic-training-title-copy {
  position: relative;
  z-index: 1;
  min-width: 0;
}

body[data-route="general"] .basic-training-title-copy > .classification,
body[data-route="general"] .basic-training-title-copy > .micro-label {
  margin-bottom: 7px;
}

body[data-route="general"] .basic-training-title-copy h2 {
  margin: 4px 0 8px;
  color: var(--text);
  font-family: "Orbitron", "Rajdhani", sans-serif;
  font-size: clamp(1.65rem, 3.1vw, 2.85rem);
  font-weight: 600;
  line-height: 1;
  letter-spacing: .018em;
}

body[data-route="general"] .basic-training-title-copy p {
  max-width: 920px;
  margin: 0;
  color: var(--muted);
  line-height: 1.56;
}

/* Remove old section-heading spacing now that it is functioning as the banner. */
body[data-route="general"] .section-heading.basic-training-titlebar {
  margin: 8px 0 16px;
}

/* Admiralty Briefing keeps its PDF action as a third titlebar column. */
body[data-route="general"] .document-banner.basic-training-titlebar-action {
  grid-template-columns: clamp(92px, 9vw, 124px) minmax(0, 1fr) auto;
  justify-content: stretch;
}

body[data-route="general"] .document-banner.basic-training-titlebar-action > .button {
  position: relative;
  z-index: 1;
  align-self: center;
  white-space: nowrap;
}

/* Available Deployments keeps its record counters as the third column. */
body[data-route="general"] .deployment-register-head.basic-training-titlebar-metrics {
  grid-template-columns: clamp(92px, 9vw, 124px) minmax(0, 1fr) auto;
}

body[data-route="general"] .deployment-register-head.basic-training-titlebar-metrics .deployment-register-counts {
  position: relative;
  z-index: 1;
  align-self: stretch;
}

/* Match the dedicated H.I.D.E.S. banner's vertical rhythm with the generic set. */
body[data-route="general"] .tab-panel[data-panel="hides-guide"] > .hides-main-titlebar {
  margin: 8px 0 16px;
}

@media (max-width: 760px) {
  body[data-route="general"] .briefing-nav-primary {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  body[data-route="general"] .briefing-primary-tab {
    flex: 0 0 auto;
  }

  body[data-route="general"] .briefing-nav-secondary {
    margin-inline: 7px;
    padding-left: 16px;
  }

  body[data-route="general"] .briefing-nav-secondary::before {
    left: 15px;
  }

  body[data-route="general"] .basic-training-titlebar,
  body[data-route="general"] .document-banner.basic-training-titlebar-action,
  body[data-route="general"] .deployment-register-head.basic-training-titlebar-metrics {
    grid-template-columns: 82px minmax(0, 1fr);
    gap: 14px;
    padding: 16px;
  }

  body[data-route="general"] .document-banner.basic-training-titlebar-action > .button,
  body[data-route="general"] .deployment-register-head.basic-training-titlebar-metrics .deployment-register-counts {
    grid-column: 1 / -1;
    width: 100%;
  }

  body[data-route="general"] .deployment-register-head.basic-training-titlebar-metrics .deployment-register-counts {
    justify-content: stretch;
  }

  body[data-route="general"] .basic-training-title-copy h2 {
    font-size: clamp(1.4rem, 6.4vw, 2rem);
  }
}

@media (max-width: 480px) {
  body[data-route="general"] .briefing-nav-secondary {
    margin-inline: 3px;
  }

  body[data-route="general"] .basic-training-titlebar,
  body[data-route="general"] .document-banner.basic-training-titlebar-action,
  body[data-route="general"] .deployment-register-head.basic-training-titlebar-metrics {
    grid-template-columns: 68px minmax(0, 1fr);
    gap: 12px;
  }

  body[data-route="general"] .basic-training-title-copy p {
    font-size: .88rem;
  }
}

@media (orientation: landscape) and (max-height: 650px) {
  body[data-route="general"] .briefing-tab-system {
    margin-bottom: 9px;
  }

  body[data-route="general"] .briefing-nav-primary {
    padding: 5px 6px 6px;
  }

  body[data-route="general"] .briefing-primary-tab {
    min-height: 34px;
    padding: 6px 11px;
    font-size: .65rem;
  }

  body[data-route="general"] .briefing-nav-secondary {
    margin-inline: 8px;
    padding: 24px 8px 7px 16px;
  }

  body[data-route="general"] .briefing-nav-secondary .section-tab {
    min-height: 32px;
    padding: 5px 9px;
    font-size: .66rem;
  }

  body[data-route="general"] .basic-training-titlebar,
  body[data-route="general"] .document-banner.basic-training-titlebar-action,
  body[data-route="general"] .deployment-register-head.basic-training-titlebar-metrics {
    grid-template-columns: 70px minmax(0, 1fr);
    gap: 12px;
    margin: 3px 0 10px;
    padding: 10px 13px;
  }

  body[data-route="general"] .document-banner.basic-training-titlebar-action > .button,
  body[data-route="general"] .deployment-register-head.basic-training-titlebar-metrics .deployment-register-counts {
    grid-column: 1 / -1;
  }

  body[data-route="general"] .basic-training-title-copy h2 {
    margin: 2px 0 0;
    font-size: 1.2rem;
  }

  body[data-route="general"] .basic-training-title-copy p {
    display: none;
  }
}