.ei-academy,
.ei-academy * {
  box-sizing: border-box;
}

.ei-academy {
  --ei-academy-bg: #080a12;
  --ei-academy-card: rgba(255,255,255,.07);
  --ei-academy-card-strong: rgba(255,255,255,.11);
  --ei-academy-line: rgba(255,255,255,.12);
  --ei-academy-text: #f8fafc;
  --ei-academy-muted: #a1a8b8;
  --ei-academy-soft: rgba(255,255,255,.72);
  --ei-academy-radius: 24px;
  width: min(1180px, calc(100% - 24px));
  margin: 32px auto;
  padding: 22px;
  border-radius: 32px;
  color: var(--ei-academy-text);
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--ei-academy-accent) 34%, transparent), transparent 28%),
    radial-gradient(circle at bottom left, rgba(80, 120, 255, .16), transparent 34%),
    linear-gradient(145deg, #070915, #111827 56%, #0b1020);
  box-shadow: 0 30px 80px rgba(0,0,0,.28);
  font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

.ei-academy-theme-light {
  --ei-academy-bg: #f8fafc;
  --ei-academy-card: rgba(15,23,42,.045);
  --ei-academy-card-strong: #ffffff;
  --ei-academy-line: rgba(15,23,42,.1);
  --ei-academy-text: #111827;
  --ei-academy-muted: #64748b;
  --ei-academy-soft: rgba(15,23,42,.72);
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--ei-academy-accent) 16%, transparent), transparent 32%),
    linear-gradient(145deg, #fff, #f8fafc);
  box-shadow: 0 22px 70px rgba(15,23,42,.1);
}

.ei-academy-theme-glass {
  backdrop-filter: blur(18px);
  background:
    radial-gradient(circle at top right, color-mix(in srgb, var(--ei-academy-accent) 26%, transparent), transparent 31%),
    linear-gradient(145deg, rgba(10,14,26,.86), rgba(17,24,39,.72));
}

.ei-academy-kicker {
  margin: 0 0 8px;
  color: var(--ei-academy-accent);
  letter-spacing: .18em;
  text-transform: uppercase;
  font-size: 11px;
  font-weight: 800;
}

.ei-academy-locator {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  padding: 12px 12px 22px;
}

.ei-academy-locator h1 {
  margin: 0;
  font-size: clamp(26px, 4vw, 44px);
  line-height: 1.08;
  color: var(--ei-academy-text);
  letter-spacing: -0.04em;
}

.ei-academy-path {
  margin: 12px 0 0;
  color: var(--ei-academy-muted);
  font-size: 14px;
}

.ei-academy-path span {
  margin: 0 8px;
  color: var(--ei-academy-accent);
}

.ei-academy-status-pill {
  flex: 0 0 auto;
  border: 1px solid var(--ei-academy-line);
  border-radius: 999px;
  padding: 9px 13px;
  color: var(--ei-academy-soft);
  background: var(--ei-academy-card);
  font-size: 13px;
  font-weight: 800;
}

.ei-academy-status-pill.done {
  color: #d1fae5;
  background: rgba(16,185,129,.14);
  border-color: rgba(16,185,129,.28);
}

.ei-academy-layout {
  display: grid;
  grid-template-columns: minmax(180px, 230px) minmax(0, 1fr) minmax(220px, 280px);
  gap: 16px;
}

.ei-academy-main,
.ei-academy-side,
.ei-academy-locked,
.ei-academy-actionbar,
.ei-academy-library {
  border: 1px solid var(--ei-academy-line);
  border-radius: var(--ei-academy-radius);
  background: var(--ei-academy-card);
}

.ei-academy-main {
  min-height: 520px;
  padding: clamp(20px, 4vw, 40px);
  background: var(--ei-academy-card-strong);
}

.ei-academy-side {
  padding: 18px;
  align-self: start;
  position: sticky;
  top: 24px;
}

.ei-academy-panel-title {
  margin: 0 0 14px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ei-academy-muted);
  font-weight: 900;
}

.ei-academy-sequence-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.ei-academy-sequence-list a {
  display: grid;
  grid-template-columns: 24px 1fr;
  align-items: start;
  gap: 8px;
  min-height: 42px;
  padding: 10px;
  border-radius: 14px;
  color: var(--ei-academy-soft);
  text-decoration: none;
  border: 1px solid transparent;
}

.ei-academy-sequence-list a:hover,
.ei-academy-sequence-list a.current {
  background: color-mix(in srgb, var(--ei-academy-accent) 16%, transparent);
  border-color: color-mix(in srgb, var(--ei-academy-accent) 32%, transparent);
  color: var(--ei-academy-text);
}

.ei-academy-sequence-list a.completed span {
  color: #34d399;
}

.ei-academy-sequence-list span {
  color: var(--ei-academy-accent);
}

.ei-academy-sequence-list strong {
  font-size: 13px;
  line-height: 1.35;
}

.ei-academy-content :is(h1,h2,h3,h4) {
  color: var(--ei-academy-text);
  line-height: 1.22;
  letter-spacing: -.02em;
}

.ei-academy-content p,
.ei-academy-content li {
  color: var(--ei-academy-soft);
}

.ei-academy-content a {
  color: var(--ei-academy-accent);
}

.ei-academy-video {
  overflow: hidden;
  border-radius: 18px;
  background: rgba(0,0,0,.32);
  margin-bottom: 24px;
}

.ei-academy-video iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  height: auto;
  display: block;
}

.ei-academy-deep-note {
  margin-top: 24px;
  padding: 18px;
  border-radius: 18px;
  border: 1px solid color-mix(in srgb, var(--ei-academy-accent) 34%, transparent);
  background: color-mix(in srgb, var(--ei-academy-accent) 12%, transparent);
}

.ei-academy-deep-note span,
.ei-academy-mini-panel span {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--ei-academy-accent);
  font-weight: 900;
  margin-bottom: 8px;
}

.ei-academy-deep-note p,
.ei-academy-mini-panel p {
  margin: 0;
  color: var(--ei-academy-soft);
}

.ei-academy-ability {
  padding: 16px;
  border-radius: 18px;
  background: rgba(0,0,0,.12);
  border: 1px solid var(--ei-academy-line);
  margin-bottom: 14px;
}

.ei-academy-ability strong,
.ei-academy-ability span,
.ei-academy-ability em {
  display: block;
}

.ei-academy-ability strong {
  color: var(--ei-academy-text);
  font-size: 17px;
}

.ei-academy-ability span,
.ei-academy-ability em {
  color: var(--ei-academy-muted);
  font-size: 13px;
  font-style: normal;
  margin-top: 3px;
}

.ei-academy-meter {
  margin: 14px 0 8px;
  height: 8px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(255,255,255,.12);
}

.ei-academy-meter i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--ei-academy-accent), #60a5fa);
}

.ei-academy-mini-panel {
  padding: 15px;
  border-radius: 18px;
  border: 1px solid var(--ei-academy-line);
  margin-top: 12px;
  background: rgba(255,255,255,.04);
}

.ei-academy-mini-panel strong {
  display: block;
  color: var(--ei-academy-text);
  margin-bottom: 6px;
}

.ei-academy-actionbar {
  margin-top: 16px;
  padding: 14px;
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
  position: sticky;
  bottom: 12px;
  backdrop-filter: blur(14px);
  z-index: 3;
}

.ei-academy-btn {
  appearance: none;
  border: 0;
  min-height: 42px;
  padding: 0 16px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none !important;
  cursor: pointer;
  font-weight: 900;
  font-size: 14px;
  transition: transform .16s ease, opacity .16s ease, border-color .16s ease, background .16s ease;
}

.ei-academy-btn:hover {
  transform: translateY(-1px);
}

.ei-academy-btn.primary {
  color: #fff;
  background: var(--ei-academy-accent);
  box-shadow: 0 12px 28px color-mix(in srgb, var(--ei-academy-accent) 28%, transparent);
}

.ei-academy-btn.secondary {
  color: var(--ei-academy-text);
  background: var(--ei-academy-card-strong);
  border: 1px solid var(--ei-academy-line);
}

.ei-academy-btn.ghost {
  color: var(--ei-academy-accent);
  background: color-mix(in srgb, var(--ei-academy-accent) 10%, transparent);
  border: 1px solid color-mix(in srgb, var(--ei-academy-accent) 26%, transparent);
}

.ei-academy-btn:disabled {
  opacity: .55;
  cursor: not-allowed;
  transform: none;
}

.ei-academy-quiz h2,
.ei-academy-task h2 {
  margin-top: 0;
  color: var(--ei-academy-text);
}

.ei-academy-question {
  padding: 18px;
  border: 1px solid var(--ei-academy-line);
  border-radius: 18px;
  margin: 14px 0;
  background: rgba(255,255,255,.04);
}

.ei-academy-question h3 {
  margin: 0 0 14px;
  color: var(--ei-academy-text);
  font-size: 18px;
}

.ei-academy-options {
  display: grid;
  gap: 10px;
}

.ei-academy-options label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px;
  border-radius: 14px;
  background: rgba(255,255,255,.05);
  color: var(--ei-academy-soft);
  cursor: pointer;
  border: 1px solid transparent;
}

.ei-academy-options label:hover {
  border-color: color-mix(in srgb, var(--ei-academy-accent) 35%, transparent);
}

.ei-academy-question.correct {
  border-color: rgba(52, 211, 153, .45);
}

.ei-academy-question.wrong {
  border-color: rgba(248, 113, 113, .5);
}

.ei-academy-explain {
  display: none;
  color: var(--ei-academy-muted);
  margin: 12px 0 0;
}

.ei-academy-question.correct .ei-academy-explain,
.ei-academy-question.wrong .ei-academy-explain {
  display: block;
}

.ei-academy-quiz-result {
  min-height: 24px;
  color: var(--ei-academy-soft);
  font-weight: 800;
}

.ei-academy-task-input {
  width: 100%;
  border: 1px solid var(--ei-academy-line);
  border-radius: 18px;
  background: rgba(255,255,255,.06);
  color: var(--ei-academy-text);
  padding: 14px;
  box-shadow: none;
}

.ei-academy-task-input:focus {
  outline: none;
  border-color: var(--ei-academy-accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--ei-academy-accent) 20%, transparent);
}

.ei-academy-hint {
  color: var(--ei-academy-muted);
  font-size: 13px;
}

.ei-academy-locked {
  min-height: 320px;
  padding: clamp(24px, 5vw, 56px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.ei-academy-locked h2 {
  margin: 0 0 12px;
  color: var(--ei-academy-text);
  font-size: clamp(26px, 4vw, 42px);
}

.ei-academy-locked p {
  color: var(--ei-academy-soft);
  max-width: 660px;
}

.ei-academy-locked-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.ei-academy-toast {
  position: fixed;
  right: 18px;
  bottom: 18px;
  max-width: 360px;
  padding: 14px 16px;
  border-radius: 16px;
  background: #111827;
  color: #fff;
  box-shadow: 0 18px 45px rgba(0,0,0,.24);
  display: none;
  z-index: 9999;
}

.ei-academy-toast.show {
  display: block;
}

.ei-academy-library {
  --ei-academy-bg: #080a12;
  --ei-academy-card: rgba(255,255,255,.07);
  --ei-academy-line: rgba(255,255,255,.12);
  --ei-academy-text: #f8fafc;
  --ei-academy-muted: #a1a8b8;
  width: min(1080px, calc(100% - 24px));
  margin: 32px auto;
  padding: 24px;
  background: linear-gradient(145deg, #080a12, #111827);
}

.ei-academy-library-head h2 {
  margin: 0 0 18px;
  color: var(--ei-academy-text);
  font-size: 32px;
}

.ei-academy-library-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 12px;
}

.ei-academy-library-item {
  display: block;
  padding: 18px;
  border-radius: 18px;
  text-decoration: none !important;
  border: 1px solid var(--ei-academy-line);
  background: var(--ei-academy-card);
}

.ei-academy-library-item span,
.ei-academy-library-item em {
  display: block;
  color: var(--ei-academy-muted);
  font-size: 13px;
  font-style: normal;
}

.ei-academy-library-item strong {
  display: block;
  margin: 8px 0;
  color: var(--ei-academy-text);
  font-size: 18px;
}

.ei-academy-error {
  padding: 16px;
  border-radius: 12px;
  background: #fee2e2;
  color: #991b1b;
}

@media (max-width: 980px) {
  .ei-academy {
    width: min(100% - 16px, 720px);
    padding: 14px;
    border-radius: 24px;
    margin: 18px auto;
  }
  .ei-academy-locator,
  .ei-academy-layout {
    display: block;
  }
  .ei-academy-status-pill {
    display: inline-flex;
    margin-top: 14px;
  }
  .ei-academy-side {
    position: static;
    margin: 12px 0;
  }
  .ei-academy-main {
    min-height: auto;
  }
  .ei-academy-sequence {
    max-height: 260px;
    overflow: auto;
  }
  .ei-academy-actionbar {
    justify-content: stretch;
    position: static;
  }
  .ei-academy-btn {
    width: 100%;
  }
}

.ei-academy-empty {
    min-height: 260px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 10px;
    padding: 42px 28px;
    border: 1px dashed rgba(255,255,255,.22);
    border-radius: 22px;
    background: rgba(255,255,255,.045);
    color: rgba(255,255,255,.86);
}
.ei-academy-empty p {
    margin: 0;
    font-size: 18px;
    font-weight: 800;
}
.ei-academy-empty small {
    max-width: 460px;
    color: rgba(255,255,255,.58);
    line-height: 1.7;
}
.ei-academy-theme-light .ei-academy-empty {
    border-color: rgba(20,24,40,.14);
    background: rgba(20,24,40,.035);
    color: rgba(20,24,40,.88);
}
.ei-academy-theme-light .ei-academy-empty small {
    color: rgba(20,24,40,.56);
}

.ei-academy-page-sequence button {
  appearance: none;
  display: grid;
  grid-template-columns: 24px 1fr;
  align-items: start;
  gap: 8px;
  width: 100%;
  min-height: 42px;
  padding: 10px;
  border-radius: 14px;
  color: var(--ei-academy-soft);
  text-decoration: none;
  border: 1px solid transparent;
  background: transparent;
  text-align: left;
  cursor: pointer;
}

.ei-academy-page-sequence button:hover,
.ei-academy-page-sequence button.current {
  background: color-mix(in srgb, var(--ei-academy-accent) 16%, transparent);
  border-color: color-mix(in srgb, var(--ei-academy-accent) 32%, transparent);
  color: var(--ei-academy-text);
}

.ei-academy-page-sequence button span {
  color: var(--ei-academy-accent);
}

.ei-academy-page-sequence button strong {
  font-size: 13px;
  line-height: 1.35;
}

.ei-academy-page-panel {
  display: none;
}

.ei-academy-page-panel.active {
  display: block;
}

.ei-academy-page-panel h2 {
  margin-top: 0;
  color: var(--ei-academy-text);
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -.03em;
}

.ei-academy-page-button-wrap {
  margin: 26px 0 0;
}

/* v0.1.4: top horizontal status + larger content frame */
.ei-academy-top-status {
  display: grid;
  grid-template-columns: minmax(220px, 320px) repeat(auto-fit, minmax(210px, 1fr));
  gap: 12px;
  margin: 0 0 16px;
  padding: 14px;
  border: 1px solid var(--ei-academy-line);
  border-radius: var(--ei-academy-radius);
  background: linear-gradient(90deg, rgba(255,255,255,.06), rgba(255,255,255,.025));
}

.ei-academy-top-status .ei-academy-mini-panel {
  margin: 0;
  min-height: 100%;
}

.ei-academy-top-progress {
  padding: 15px;
  border-radius: 18px;
  border: 1px solid var(--ei-academy-line);
  background: rgba(0,0,0,.13);
}

.ei-academy-top-progress span,
.ei-academy-top-progress em {
  display: block;
  color: var(--ei-academy-muted);
  font-size: 12px;
  font-style: normal;
}

.ei-academy-top-progress strong {
  display: block;
  color: var(--ei-academy-text);
  font-size: 18px;
  margin-top: 4px;
}

.ei-academy-layout {
  grid-template-columns: minmax(190px, 230px) minmax(0, 1fr);
  align-items: stretch;
}

.ei-academy-main {
  min-height: 560px;
  padding: clamp(26px, 4.5vw, 48px);
}

.ei-academy-side.ei-academy-sequence {
  max-width: none;
}

.ei-academy-page-panel .ei-academy-quiz,
.ei-academy-page-panel .ei-academy-task {
  margin-top: 22px;
}

@media (max-width: 980px) {
  .ei-academy-top-status {
    display: block;
  }
  .ei-academy-top-status .ei-academy-mini-panel,
  .ei-academy-top-progress {
    margin: 10px 0;
  }
}

/* v0.1.5: compact header status beside title */
.ei-academy-locator {
  display: grid;
  grid-template-columns: minmax(260px, max-content) minmax(300px, 1fr) auto;
  align-items: start;
  gap: 16px;
  padding: 12px 12px 20px;
}

.ei-academy-title-block {
  min-width: 0;
}

.ei-academy-title-block .ei-academy-path {
  word-break: break-word;
}

.ei-academy-locator h1 {
  font-size: clamp(30px, 3.6vw, 44px);
  max-width: 560px;
}

.ei-academy-locator .ei-academy-top-status {
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  border-radius: 0;
  display: grid;
  grid-template-columns: minmax(150px, .8fr) minmax(220px, 1.25fr);
  gap: 10px;
  min-width: 0;
  align-self: stretch;
}

.ei-academy-locator .ei-academy-top-status > * {
  min-width: 0;
}

.ei-academy-locator .ei-academy-top-progress,
.ei-academy-locator .ei-academy-mini-panel {
  margin: 0;
  padding: 14px 15px;
  min-height: 0;
  height: 100%;
  border-radius: 18px;
  overflow: hidden;
  background: rgba(255,255,255,.055);
}

.ei-academy-locator .ei-academy-top-progress strong {
  font-size: 15px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.ei-academy-locator .ei-academy-meter {
  margin: 10px 0 6px;
}

.ei-academy-locator .ei-academy-mini-panel span {
  margin-bottom: 5px;
}

.ei-academy-locator .ei-academy-mini-panel strong,
.ei-academy-locator .ei-academy-mini-panel p {
  max-width: 100%;
}

.ei-academy-locator .ei-academy-mini-panel p {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.55;
}

.ei-academy-status-pill {
  align-self: start;
}

@media (min-width: 981px) {
  .ei-academy-locator .ei-academy-top-status .ei-academy-mini-panel:nth-of-type(n+3) {
    display: none;
  }
}

@media (max-width: 1080px) {
  .ei-academy-locator {
    grid-template-columns: minmax(0, 1fr) auto;
  }
  .ei-academy-locator .ei-academy-top-status {
    grid-column: 1 / -1;
    grid-template-columns: minmax(150px, 240px) minmax(0, 1fr);
  }
}

@media (max-width: 700px) {
  .ei-academy-locator {
    display: block;
  }
  .ei-academy-locator .ei-academy-top-status {
    display: block;
    margin-top: 14px;
  }
  .ei-academy-locator .ei-academy-top-progress,
  .ei-academy-locator .ei-academy-mini-panel {
    margin-top: 10px;
    height: auto;
  }
}

/* v0.1.5 fine-tune: keep title and status balanced on desktop */
@media (min-width: 1081px) {
  .ei-academy-locator {
    grid-template-columns: minmax(260px, 430px) minmax(340px, 1fr) auto;
  }
}

/* v0.1.6: tighter header status so it stays beside title and never cuts into content */
@media (min-width: 1081px) {
  .ei-academy-locator {
    grid-template-columns: minmax(260px, 410px) minmax(360px, 1fr) auto;
    align-items: start;
    gap: 14px;
    padding: 10px 12px 14px;
    margin-bottom: 14px;
  }
  .ei-academy-locator .ei-academy-top-status {
    align-self: start;
    grid-template-columns: minmax(150px, 200px) minmax(220px, 1fr);
    gap: 10px;
    max-height: 126px;
    overflow: hidden;
  }
  .ei-academy-locator .ei-academy-top-progress,
  .ei-academy-locator .ei-academy-mini-panel {
    padding: 10px 14px;
    height: 126px;
    min-height: 0;
    border-radius: 16px;
  }
  .ei-academy-locator .ei-academy-mini-panel p {
    -webkit-line-clamp: 2;
    line-height: 1.45;
    font-size: 14px;
    margin-top: 4px;
  }
  .ei-academy-locator .ei-academy-mini-panel strong {
    font-size: 14px;
  }
  .ei-academy-locator .ei-academy-top-progress span,
  .ei-academy-locator .ei-academy-top-progress em,
  .ei-academy-locator .ei-academy-mini-panel span {
    font-size: 11px;
  }
  .ei-academy-locator .ei-academy-meter {
    margin: 8px 0 4px;
  }
  .ei-academy-layout {
    margin-top: 0;
  }
}

@media (min-width: 1081px) and (max-width: 1180px) {
  .ei-academy-locator {
    grid-template-columns: minmax(240px, 390px) minmax(330px, 1fr) auto;
  }
  .ei-academy-locator .ei-academy-top-status {
    grid-template-columns: minmax(135px, 175px) minmax(200px, 1fr);
  }
}

/* v0.1.12: preserve WordPress editor heading hierarchy inside Academy content */
.ei-academy .ei-academy-content h1 {
  font-size: clamp(32px, 4vw, 48px) !important;
  line-height: 1.15 !important;
  margin: 1.1em 0 .55em !important;
  font-weight: 900 !important;
}
.ei-academy .ei-academy-content h2 {
  font-size: clamp(26px, 3vw, 38px) !important;
  line-height: 1.18 !important;
  margin: 1em 0 .5em !important;
  font-weight: 900 !important;
}
.ei-academy .ei-academy-content h3 {
  font-size: clamp(22px, 2.4vw, 30px) !important;
  line-height: 1.22 !important;
  margin: .95em 0 .45em !important;
  font-weight: 850 !important;
}
.ei-academy .ei-academy-content h4 {
  font-size: clamp(18px, 2vw, 24px) !important;
  line-height: 1.25 !important;
  margin: .85em 0 .4em !important;
  font-weight: 800 !important;
}
.ei-academy .ei-academy-page-lock {
  margin: 16px 0;
  padding: 14px;
  border: 1px solid #d8dce8;
  border-radius: 14px;
  background: #fff;
}
.ei-academy .ei-academy-page-lock summary {
  cursor: pointer;
  font-weight: 800;
  margin-bottom: 12px;
}