/* ==========================================================================
   LUNASPIS MISSION ACADEMY — beginner onboarding & plain-language guidance
   ========================================================================== */

body.academy-open {
  overflow: hidden;
}

#modal-academy.settings-modal-overlay {
  z-index: 100000;
}

.academy-modal-card {
  width: min(920px, 95vw);
  max-width: 920px;
  max-height: 92vh;
}

.academy-body {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 20px 24px 22px;
  overflow-y: auto;
  max-height: calc(92vh - 54px);
}

.academy-body::-webkit-scrollbar {
  width: 6px;
}

.academy-body::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}

/* Progress rail */
.academy-progress {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-hairline);
}

.academy-dot {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 11px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: var(--text-slate);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.7px;
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.academy-dot:hover {
  border-color: rgba(103, 232, 249, 0.5);
  color: var(--text-ivory);
}

.academy-dot.active {
  border-color: var(--accent-cyan);
  background: rgba(103, 232, 249, 0.12);
  color: #ecfeff;
}

.academy-dot.done {
  border-color: rgba(127, 184, 166, 0.55);
  color: var(--val-sage, #7fb8a6);
}

.academy-dot-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  font-size: 10px;
}

.academy-dot.active .academy-dot-index {
  background: var(--accent-cyan);
  color: #05060a;
}

.academy-dot.done .academy-dot-index {
  background: rgba(127, 184, 166, 0.22);
  color: #a7f3d0;
}

.academy-dot-line {
  width: 14px;
  height: 1px;
  background: rgba(255, 255, 255, 0.12);
}

.academy-dot-line.done {
  background: rgba(127, 184, 166, 0.5);
}

/* Step content */
.academy-step-kicker {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.4px;
  color: var(--accent-cyan);
}

.academy-step-title {
  margin: 6px 0 10px;
  font-family: var(--font-display, var(--font-mono));
  font-size: clamp(22px, 2.8vw, 30px);
  line-height: 1.15;
  letter-spacing: 1px;
  color: var(--text-ivory);
}

.academy-lede {
  margin: 0 0 12px;
  font-size: 14px;
  line-height: 1.65;
  color: rgba(236, 231, 220, 0.84);
}

.academy-resource-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(225px, 1fr));
  gap: 10px;
}

.academy-resource {
  padding: 12px 14px;
  border-radius: 6px;
  background: rgba(8, 13, 24, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-left: 3px solid var(--rc, var(--accent-cyan));
}

.academy-resource-head {
  display: flex;
  align-items: center;
  gap: 8px;
}

.academy-resource-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 27px;
  height: 27px;
  flex: 0 0 auto;
  border-radius: 6px;
  color: var(--rc, var(--accent-cyan));
  background: rgba(255, 255, 255, 0.045);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.academy-resource-glyph {
  display: block;
}

.academy-resource-code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--rc, var(--accent-cyan));
}

.academy-resource p {
  margin: 6px 0 0;
  font-size: 12.5px;
  line-height: 1.5;
  color: rgba(226, 232, 240, 0.82);
}

/* --------------------------------------------------------------------------
   Mission flight-plan infographic
   -------------------------------------------------------------------------- */

.academy-route-panel {
  position: relative;
  margin: 2px 0 0;
  padding: 11px 13px 9px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.11);
  background:
    radial-gradient(120% 150% at 50% -20%, rgba(103, 232, 249, 0.09), transparent 55%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(4, 8, 14, 0.6));
  overflow: hidden;
}

.academy-route-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px);
  background-size: 28px 28px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
}

.academy-route-top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 0 2px 2px;
}

.academy-route-title {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: #a5f3fc;
}

.academy-route-sub {
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.9px;
  color: rgba(148, 163, 184, 0.78);
}

.academy-route-desktop {
  position: relative;
  z-index: 1;
  margin: 0 -2px;
}

.academy-route-svg {
  display: block;
  width: 100%;
  height: auto;
  overflow: visible;
}

.academy-map-star {
  fill: rgba(226, 240, 255, 0.5);
  opacity: 0.35;
}

.academy-map-phase-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 1.6px;
}

.academy-map-track {
  stroke: rgba(255, 255, 255, 0.2);
  stroke-width: 1.4;
}

.academy-map-line {
  stroke-width: 2.2;
  stroke-dasharray: 3 9;
  stroke-linecap: round;
  opacity: 0.9;
  animation: academyRouteFlow 22s linear infinite;
}

.academy-map-chevron {
  fill: none;
  stroke: rgba(226, 240, 255, 0.34);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.academy-map-disc {
  fill: rgba(7, 12, 20, 0.94);
}

.academy-map-glyph {
  display: block;
  filter: drop-shadow(0 0 5px rgba(226, 240, 255, 0.16));
}

.academy-map-num {
  font-family: var(--font-mono);
  font-size: 9.5px;
  font-weight: 800;
  fill: #071019;
}

.academy-map-code {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 1.3px;
  fill: #f1f5f9;
}

.academy-map-action {
  font-family: var(--font-sans, -apple-system, BlinkMacSystemFont, sans-serif);
  font-size: 12px;
  font-weight: 600;
  fill: #dbe4ec;
}

.academy-map-detail {
  font-family: var(--font-sans, -apple-system, BlinkMacSystemFont, sans-serif);
  font-size: 10px;
  fill: rgba(148, 163, 184, 0.88);
}

@keyframes academyRouteFlow {
  from { stroke-dashoffset: 0; }
  to { stroke-dashoffset: -220; }
}

.academy-route-legend {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 2px;
  padding: 7px 2px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.academy-route-legend span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 700;
  letter-spacing: 0.8px;
  color: rgba(203, 213, 225, 0.8);
}

.academy-route-legend i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--phase);
  box-shadow: 0 0 7px var(--phase);
}

.academy-route-legend .academy-route-legend-tip {
  margin-left: auto;
  color: rgba(148, 163, 184, 0.7);
}

/* Vertical route used on narrow screens */
.academy-route-mobile {
  display: none;
  position: relative;
  z-index: 1;
  list-style: none;
  margin: 6px 0 2px;
  padding: 0;
}

.academy-route-mobile-stop {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr;
  align-items: center;
  gap: 11px;
  padding: 7px 0;
}

.academy-route-mobile-stop:not(:last-child)::after {
  content: "";
  position: absolute;
  left: 21px;
  top: 47px;
  bottom: -7px;
  width: 1px;
  background: var(--phase-line);
  opacity: 0.65;
}

.academy-route-mobile-pin {
  position: relative;
  display: inline-flex;
  width: 44px;
  height: 44px;
}

.academy-route-mobile-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: var(--phase);
  background: rgba(7, 12, 20, 0.92);
  border: 1px solid var(--phase-line);
  box-shadow: inset 0 0 12px var(--phase-soft), 0 0 14px var(--phase-soft);
}

.academy-route-icon {
  display: block;
}

.academy-route-mobile-num {
  position: absolute;
  right: -2px;
  top: -3px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--phase);
  color: #071019;
  font-family: var(--font-mono);
  font-size: 8.5px;
  font-weight: 800;
}

.academy-route-mobile-copy {
  display: flex;
  flex-direction: column;
  gap: 1px;
  min-width: 0;
}

.academy-route-mobile-line {
  display: flex;
  align-items: baseline;
  gap: 7px;
  flex-wrap: wrap;
}

.academy-route-mobile-line b {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
  color: var(--phase);
}

.academy-route-mobile-line span {
  font-size: 12.5px;
  font-weight: 600;
  color: #e2e8f0;
}

.academy-route-mobile-detail {
  font-size: 10.5px;
  color: rgba(148, 163, 184, 0.85);
}

.academy-callout {
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 6px;
  background: rgba(127, 184, 166, 0.08);
  border: 1px solid rgba(127, 184, 166, 0.32);
  font-size: 13px;
  line-height: 1.6;
  color: #d9f0e8;
}

.academy-callout strong {
  color: #f0fdfa;
}

.academy-callout em {
  color: #99f6e4;
  font-style: normal;
}

.academy-callout-amber {
  background: rgba(208, 161, 92, 0.08);
  border-color: rgba(208, 161, 92, 0.38);
  color: #f6e7ca;
}

.academy-callout-amber strong,
.academy-callout-amber em {
  color: #fde68a;
}

.academy-callout-cyan {
  background: rgba(103, 232, 249, 0.07);
  border-color: rgba(103, 232, 249, 0.3);
  color: #d9f7ff;
}

.academy-callout-cyan strong,
.academy-callout-cyan em {
  color: #a5f3fc;
}

/* Design flow */
.academy-flow {
  list-style: none;
  margin: 4px 0 2px;
  padding: 0;
  display: grid;
  gap: 6px;
}

.academy-flow li {
  display: grid;
  grid-template-columns: 165px 1fr;
  gap: 12px;
  align-items: start;
  padding: 10px 12px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.academy-flow b {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.7px;
  color: var(--accent-cyan);
}

.academy-flow span {
  font-size: 13px;
  line-height: 1.5;
  color: rgba(226, 232, 240, 0.84);
}

/* Trade-off table */
.academy-tradeoff-table {
  display: grid;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  overflow: hidden;
}

.academy-tradeoff-row {
  display: grid;
  grid-template-columns: 1fr 1.25fr;
  gap: 12px;
  padding: 10px 13px;
  font-size: 13px;
  line-height: 1.48;
  color: rgba(226, 232, 240, 0.86);
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.academy-tradeoff-row:last-child {
  border-bottom: none;
}

.academy-tradeoff-row span:last-child {
  color: var(--accent-amber);
}

.academy-tradeoff-head {
  background: rgba(255, 255, 255, 0.04);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.9px;
  color: var(--text-slate);
}

.academy-tradeoff-head span:last-child {
  color: var(--text-slate);
}

/* Flight phases */
.academy-phase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(235px, 1fr));
  gap: 10px;
}

.academy-phase {
  padding: 12px 13px;
  border-radius: 6px;
  background: rgba(8, 13, 24, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.academy-phase b {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.9px;
  color: var(--accent-cyan);
  margin-bottom: 5px;
}

.academy-phase span {
  font-size: 12.5px;
  line-height: 1.5;
  color: rgba(226, 232, 240, 0.84);
}

.academy-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.academy-controls span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 10px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.5px;
  color: var(--text-slate);
}

.academy-controls kbd,
.academy-phase kbd,
.academy-callout kbd,
.briefing-coach kbd,
.cadet-coach kbd {
  display: inline-block;
  padding: 2px 5px;
  border-radius: 3px;
  background: rgba(103, 232, 249, 0.12);
  border: 1px solid rgba(103, 232, 249, 0.35);
  color: #a5f3fc;
  font-family: var(--font-mono);
  font-size: 0.92em;
  font-weight: 700;
}

/* Solo / crew panels */
.academy-two-col {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 10px;
}

.academy-panel {
  padding: 13px 15px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.025);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.academy-panel h3 {
  margin: 0 0 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 1.2px;
  color: var(--accent-cyan);
}

.academy-panel p {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
  color: rgba(226, 232, 240, 0.84);
}

.academy-role-map {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 8px 16px;
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 6px;
  background: rgba(8, 13, 24, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.academy-role-map div {
  font-size: 12px;
  line-height: 1.55;
  color: rgba(226, 232, 240, 0.82);
}

.academy-role-map b {
  font-family: var(--font-mono);
  color: var(--accent-amber);
}

/* Footer */
.academy-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  padding-top: 12px;
  border-top: 1px solid var(--border-hairline);
}

.academy-tips-toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.6px;
  color: var(--text-slate);
  cursor: pointer;
  user-select: none;
}

.academy-tips-toggle input {
  accent-color: var(--accent-cyan);
  cursor: pointer;
}

.academy-nav {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.academy-nav .btn-primary,
.academy-nav .btn-secondary {
  width: auto;
  padding: 9px 16px;
  font-size: 11.5px;
  letter-spacing: 0.9px;
}

/* Contextual coach inside design consoles */
.cadet-coach {
  margin-bottom: 12px;
  padding: 11px 14px;
  border-radius: 6px;
  background: rgba(103, 232, 249, 0.055);
  border: 1px solid rgba(103, 232, 249, 0.32);
}

.cadet-coach-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 6px;
}

.cadet-coach-badge {
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 800;
  letter-spacing: 1.1px;
  color: #a5f3fc;
}

.cadet-coach-actions {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.cadet-coach-btn {
  padding: 5px 10px;
  border-radius: 4px;
  border: 1px solid rgba(103, 232, 249, 0.36);
  background: rgba(5, 8, 16, 0.5);
  color: #a5f3fc;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.5px;
  cursor: pointer;
}

.cadet-coach-btn:hover {
  background: rgba(103, 232, 249, 0.14);
}

.cadet-coach-btn.cadet-coach-hide {
  border-color: rgba(148, 163, 184, 0.3);
  color: #94a3b8;
}

.cadet-coach-copy {
  font-size: 12.5px;
  line-height: 1.55;
  color: rgba(226, 240, 255, 0.86);
}

/* Mission briefing coach */
.briefing-coach {
  margin: 14px 0 6px;
  padding: 12px 14px;
  border-radius: 6px;
  text-align: left;
  background: rgba(103, 232, 249, 0.06);
  border: 1px solid rgba(103, 232, 249, 0.32);
  font-size: 13px;
  line-height: 1.58;
  color: #d9f7ff;
}

.briefing-coach strong {
  color: #a5f3fc;
}

.briefing-coach .briefing-coach-actions {
  display: flex;
  gap: 8px;
  margin-top: 9px;
  flex-wrap: wrap;
}

.briefing-coach button {
  padding: 6px 11px;
  border-radius: 4px;
  border: 1px solid rgba(103, 232, 249, 0.4);
  background: rgba(5, 8, 16, 0.55);
  color: #a5f3fc;
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  cursor: pointer;
}

.briefing-coach button:hover {
  background: rgba(103, 232, 249, 0.15);
}

/* Lobby beginner hints */
.lobby-mission-tip {
  margin-top: 10px;
  padding: 10px 12px;
  border-radius: 5px;
  background: rgba(103, 232, 249, 0.05);
  border: 1px solid rgba(103, 232, 249, 0.22);
  font-size: 11.5px;
  line-height: 1.52;
  color: rgba(226, 240, 255, 0.82);
}

.lobby-mission-tip strong {
  color: #a5f3fc;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

.lobby-difficulty-hint {
  margin-top: 8px;
  font-size: 11px;
  line-height: 1.48;
  color: var(--text-slate);
}

.lobby-difficulty-hint strong {
  color: var(--accent-amber);
}

.lobby-academy-link {
  margin-top: 8px;
  padding: 0;
  background: transparent;
  border: none;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 10.5px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-align: left;
  cursor: pointer;
}

.lobby-academy-link:hover {
  color: #ecfeff;
  text-decoration: underline;
}

/* Responsive */
@media (prefers-reduced-motion: reduce) {
  .academy-map-line {
    animation: none;
  }
}

@media (max-width: 760px) {
  .academy-modal-card {
    width: 98vw;
    max-height: 94vh;
  }

  .academy-body {
    padding: 12px 13px 14px;
    max-height: calc(94vh - 50px);
  }

  .academy-route-desktop {
    display: none;
  }

  .academy-route-mobile {
    display: flex;
    flex-direction: column;
  }

  .academy-route-panel {
    padding: 10px 11px 8px;
  }

  .academy-route-legend {
    gap: 11px;
  }

  .academy-route-legend .academy-route-legend-tip {
    margin-left: 0;
  }

  .academy-flow li {
    grid-template-columns: 1fr;
    gap: 2px;
  }

  .academy-tradeoff-row {
    grid-template-columns: 1fr;
    gap: 1px;
  }

  .academy-dot-label {
    display: none;
  }

  .academy-dot {
    padding: 5px 6px;
  }

  .academy-footer {
    align-items: stretch;
  }

  .academy-nav {
    width: 100%;
    justify-content: stretch;
  }

  .academy-nav button {
    flex: 1 1 auto;
  }
}

@media (max-width: 480px) {
  .academy-step-title {
    font-size: 20px;
  }

  .academy-resource-grid {
    grid-template-columns: 1fr;
  }

  .academy-phase-grid,
  .academy-two-col {
    grid-template-columns: 1fr;
  }

  .cadet-coach-head {
    align-items: flex-start;
  }
}