:root {
  --academy-bg: #ffffff;
  --academy-surface: #ffffff;
  --academy-surface-2: #f6f8fb;
  --academy-text: #13233b;
  --academy-muted: #5b6e88;
  --academy-accent: #0f766e;
  --academy-accent-2: #0b4f9f;
  --academy-ok: #127a38;
  --academy-bad: #b9382a;
  --academy-border: #e3e9f2;
  --academy-shadow: none;
}

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

section#introduction.section-home.section-default {
  padding-top: 0 !important;
  padding-bottom: 0 !important;
  margin: 0 !important;
}

section#introduction.section-home.section-default > .container {
  width: 100% !important;
  max-width: 1200px !important;
  padding-left: 15px !important;
  padding-right: 15px !important;
}

section#introduction.section-home.section-default > .container > .row {
  margin-left: -15px !important;
  margin-right: -15px !important;
}

section#introduction.section-home.section-default .col-md-12 {
  padding-left: 15px !important;
  padding-right: 15px !important;
}

.academy-main-wrap {
  margin-top: 0;
  width: 100%;
  max-width: 1160px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 8px;
  font-family: "Space Grotesk", "Trebuchet MS", "Segoe UI", sans-serif;
  color: var(--academy-text);
  background: var(--academy-bg);
  border: 0;
}

.academy-main-wrap .course-only-bar {
  padding: 8px 0;
  border-bottom: 1px solid var(--academy-border);
  background: #fff;
}

.academy-main-wrap .course-only-bar a {
  color: var(--academy-accent-2);
  font-weight: 700;
  text-decoration: none;
}

.academy-main-wrap .topbar {
  padding: 14px 0 10px;
  border-bottom: 1px solid var(--academy-border);
}

.academy-main-wrap .brand-kicker {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--academy-accent-2);
  font-weight: 700;
}

.academy-main-wrap h1 {
  margin: 4px 0 8px;
  font-size: 30px;
  line-height: 1.2;
}

.academy-main-wrap .topbar p {
  margin: 0;
  color: var(--academy-muted);
}

.academy-main-wrap .layout {
  display: grid;
  grid-template-columns: minmax(300px, 330px) minmax(0, 1fr);
  gap: 10px;
  padding: 8px 0 12px;
}

.academy-main-wrap .catalog-panel,
.academy-main-wrap .card {
  background: var(--academy-surface);
  border: 1px solid var(--academy-border);
  border-radius: 12px;
  box-shadow: var(--academy-shadow);
}

.academy-main-wrap .catalog-panel {
  padding: 14px;
  height: calc(100vh - 190px);
  min-height: 580px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.academy-main-wrap .panel-head {
  margin-bottom: 12px;
}

.academy-main-wrap .panel-head h2 {
  margin: 0 0 10px;
  font-size: 20px;
}

.academy-main-wrap #searchInput {
  width: 100%;
  border: 1px solid var(--academy-border);
  border-radius: 10px;
  padding: 11px 12px;
  font-size: 14px;
}

.academy-main-wrap .catalog-list {
  overflow: auto;
  padding-right: 4px;
  display: grid;
  gap: 10px;
}

.academy-main-wrap .course-item {
  border: 1px solid var(--academy-border);
  background: #fff;
  border-radius: 12px;
  padding: 12px;
  text-align: left;
  cursor: pointer;
}

.academy-main-wrap .course-item:hover {
  border-color: #93b7eb;
}

.academy-main-wrap .course-item.active {
  border-color: var(--academy-accent-2);
  background: #edf4ff;
}

.academy-main-wrap .course-item h3 {
  margin: 8px 0 6px;
  font-size: 16px;
  line-height: 1.35;
}

.academy-main-wrap .course-item p {
  margin: 0;
  font-size: 13px;
  color: var(--academy-muted);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.academy-main-wrap .course-item-top {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.academy-main-wrap .track-chip,
.academy-main-wrap .difficulty-chip {
  display: inline-block;
  font-size: 12px;
  padding: 4px 8px;
  border-radius: 999px;
}

.academy-main-wrap .track-chip {
  background: #d8efec;
  color: #0d5953;
  font-weight: 700;
}

.academy-main-wrap .difficulty-chip {
  background: #e7eefb;
  color: #315f9f;
}

.academy-main-wrap .course-meta,
.academy-main-wrap .small-muted {
  margin-top: 8px;
  color: var(--academy-muted);
  font-size: 12px;
}

.academy-main-wrap .workspace {
  display: grid;
  gap: 10px;
  min-height: 0;
}

body:not(.academy-course-mode) .academy-main-wrap .workspace {
  min-height: calc(100vh - 190px);
}

body.academy-course-mode .academy-main-wrap .topbar {
  display: none;
}

body.academy-course-mode .academy-main-wrap .course-only-bar {
  display: block !important;
}

body.academy-course-mode .academy-main-wrap .layout {
  grid-template-columns: 1fr;
  padding: 0;
  gap: 2px;
}

body.academy-course-mode .academy-main-wrap .catalog-panel {
  display: none;
}

body.academy-course-mode .academy-main-wrap .workspace {
  gap: 2px;
  min-height: 0;
}

body.academy-course-mode .academy-main-wrap #courseState .card {
  background: transparent;
  border: 0;
  box-shadow: none;
  padding: 0;
}

body.academy-course-mode .academy-main-wrap .status-card,
body.academy-course-mode .academy-main-wrap .meta-card,
body.academy-course-mode .academy-main-wrap .kpi,
body.academy-course-mode .academy-main-wrap .reading-block,
body.academy-course-mode .academy-main-wrap .question-card,
body.academy-course-mode .academy-main-wrap .final-option {
  border: 0;
  border-bottom: 1px solid var(--academy-border);
  border-radius: 0;
  box-shadow: none;
}

body.academy-course-mode .academy-main-wrap .status-card,
body.academy-course-mode .academy-main-wrap .meta-card,
body.academy-course-mode .academy-main-wrap .kpi {
  background: #fff;
  padding: 8px 0;
}

body.academy-course-mode .academy-main-wrap .reading-block,
body.academy-course-mode .academy-main-wrap .question-card,
body.academy-course-mode .academy-main-wrap .final-option {
  background: #fff;
  padding: 10px 0;
  margin: 0;
}

.academy-main-wrap .card {
  padding: 14px;
}

.academy-main-wrap .empty {
  text-align: center;
  padding: 40px 20px;
}

.academy-main-wrap .hidden {
  display: none !important;
}

.academy-main-wrap #courseState {
  display: grid;
  gap: 2px;
}

.academy-main-wrap .course-head-main h2 {
  margin: 8px 0;
}

.academy-main-wrap .course-head-main p {
  margin: 0;
  color: var(--academy-muted);
}

.academy-main-wrap .status-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.academy-main-wrap .status-card {
  background: #eef3fb;
  border: 1px solid var(--academy-border);
  border-radius: 12px;
  padding: 10px 12px;
}

.academy-main-wrap .status-card h4 {
  margin: 0;
  font-size: 13px;
  color: #334c6d;
}

.academy-main-wrap .status-main {
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.45;
  font-weight: 700;
  color: var(--academy-text);
}

.academy-main-wrap .progress-bar {
  margin: 9px 0 0;
  height: 10px;
  background: #dde7f5;
  border-radius: 999px;
  overflow: hidden;
}

.academy-main-wrap .progress-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #0f766e, #0b4f9f);
}

.academy-main-wrap .kpi-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
  margin-top: 10px;
}

.academy-main-wrap .meta-grid-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 10px;
}

.academy-main-wrap .meta-grid-bottom {
  margin-top: 8px;
}

.academy-main-wrap .meta-card {
  background: #f8fbff;
  border: 1px solid var(--academy-border);
  border-radius: 10px;
  padding: 12px;
}

.academy-main-wrap .meta-card h4 {
  margin: 0 0 6px;
  font-size: 14px;
}

.academy-main-wrap .meta-card .small-muted {
  margin-top: 4px;
}

.academy-main-wrap .outcomes-list {
  margin: 0;
  padding-left: 18px;
}

.academy-main-wrap .outcomes-list li {
  margin: 6px 0;
  color: var(--academy-muted);
}

.academy-main-wrap .outcomes-card {
  min-width: 0;
}

.academy-main-wrap .kpi {
  background: var(--academy-surface-2);
  border-radius: 10px;
  padding: 8px;
  text-align: center;
}

.academy-main-wrap .kpi strong {
  font-size: 20px;
  display: block;
}

.academy-main-wrap .kpi span {
  font-size: 12px;
  color: var(--academy-muted);
}

.academy-main-wrap .header-actions,
.academy-main-wrap .nav-actions {
  margin-top: 10px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.academy-main-wrap button {
  font-family: inherit;
}

.academy-main-wrap button.primary,
.academy-main-wrap button.ghost {
  border: 0;
  border-radius: 10px;
  padding: 10px 14px;
  font-size: 14px;
  cursor: pointer;
}

.academy-main-wrap button.primary {
  background: linear-gradient(120deg, var(--academy-accent-2), #1967cb);
  color: #fff;
}

.academy-main-wrap button.primary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
}

.academy-main-wrap button.ghost {
  background: #e9eef7;
  color: #244467;
}

.academy-main-wrap .lesson-top {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: flex-start;
}

.academy-main-wrap .lesson-top h3 {
  margin: 6px 0;
}

.academy-main-wrap .objective {
  margin: 0;
  color: var(--academy-muted);
}

.academy-main-wrap .lesson-status {
  background: #fff4da;
  color: #9b6500;
  border-radius: 999px;
  padding: 7px 10px;
  font-size: 12px;
  white-space: nowrap;
}

.academy-main-wrap .lesson-status.ok {
  background: #ddf4df;
  color: #146d34;
}

.academy-main-wrap .reading-block {
  margin: 8px 0 12px;
  border: 1px solid var(--academy-border);
  border-radius: 12px;
  padding: 12px;
  background: #fbfdff;
}

.academy-main-wrap .reading-block h4 {
  margin: 0 0 10px;
}

.academy-main-wrap .reading-block p {
  margin: 0;
  line-height: 1.6;
}

.academy-main-wrap .study-text {
  line-height: 1.75;
  color: #1f2e45;
  background: #fffdf5;
  border: 1px solid #efe3b3;
  border-radius: 10px;
  padding: 12px;
}

.academy-main-wrap .study-mark {
  color: #1c2432;
  padding: 0 2px;
  border-radius: 3px;
}

.academy-main-wrap .study-mark-1 { background: #ffe98f; }
.academy-main-wrap .study-mark-2 { background: #c8f1dc; }
.academy-main-wrap .study-mark-3 { background: #d8e8ff; }
.academy-main-wrap .study-mark-4 { background: #ffe0c9; }

.academy-main-wrap .source-link {
  margin-top: 10px;
}

.academy-main-wrap .source-link a {
  color: #185ec2;
  text-decoration: none;
}

.academy-main-wrap .question-card {
  border: 1px solid var(--academy-border);
  border-radius: 12px;
  padding: 12px;
  background: #fff;
  margin-bottom: 12px;
}

.academy-main-wrap .question-card h4 {
  margin: 0 0 10px;
  font-size: 15px;
}

.academy-main-wrap .options {
  display: grid;
  gap: 8px;
}

.academy-main-wrap .option-btn {
  border: 1px solid var(--academy-border);
  background: #f8fbff;
  border-radius: 10px;
  text-align: left;
  padding: 10px;
  display: grid;
  grid-template-columns: 22px 1fr;
  gap: 10px;
  cursor: pointer;
}

.academy-main-wrap .option-btn:hover {
  border-color: #99bde7;
}

.academy-main-wrap .option-btn.correct {
  border-color: #48a567;
  background: #e5f8ea;
}

.academy-main-wrap .option-btn.wrong {
  border-color: #d96c63;
  background: #ffecea;
}

.academy-main-wrap .final-options {
  display: grid;
  gap: 8px;
}

.academy-main-wrap .final-option {
  border: 1px solid var(--academy-border);
  border-radius: 10px;
  padding: 10px;
  display: block;
}

.academy-main-wrap .final-option input {
  margin-right: 8px;
}

.academy-main-wrap .feedback {
  margin-top: 8px;
  min-height: 18px;
  font-size: 13px;
}

.academy-main-wrap .feedback .ok {
  color: var(--academy-ok);
}

.academy-main-wrap .feedback .bad {
  color: var(--academy-bad);
}

.academy-main-wrap .score-box {
  margin-top: 14px;
  border-radius: 12px;
  padding: 12px;
  border: 1px solid var(--academy-border);
}

.academy-main-wrap .score-box.pass {
  background: #e8f8ec;
  border-color: #8fc7a0;
}

.academy-main-wrap .score-box.fail {
  background: #ffeceb;
  border-color: #d9a09d;
}

@media (max-width: 1050px) {
  .academy-main-wrap .layout {
    grid-template-columns: 1fr;
  }

  .academy-main-wrap .catalog-panel {
    height: auto;
    min-height: 0;
    max-height: 360px;
  }

  .academy-main-wrap .meta-grid-top {
    grid-template-columns: 1fr;
  }

  .academy-main-wrap .status-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .academy-main-wrap {
    padding: 0 6px;
  }

  .academy-main-wrap .kpi-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .academy-main-wrap .status-grid {
    grid-template-columns: 1fr;
  }

  .academy-main-wrap .lesson-top {
    flex-direction: column;
  }

  .academy-main-wrap .lesson-status {
    white-space: normal;
  }
}

/* 2026-03 academy refresh: smoother full-page course layout */
.academy-main-wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 8px 36px;
}

.academy-main-wrap .topbar {
  padding: 22px 0 14px;
}

.academy-main-wrap .layout {
  gap: 18px;
  padding: 18px 0 24px;
  grid-template-columns: 1fr;
}

.academy-main-wrap .catalog-panel {
  padding: 18px;
  border-radius: 22px;
  border-color: #d8e2ef;
  background: linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);
  height: auto;
  min-height: 0;
  max-height: none;
  align-self: start;
}

.academy-main-wrap .catalog-list {
  gap: 14px;
  max-height: 360px;
}

.academy-main-wrap .course-item {
  border-radius: 18px;
  padding: 15px;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease, background-color .16s ease;
}

.academy-main-wrap .course-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(18, 35, 59, 0.08);
}

.academy-main-wrap .course-item.active {
  box-shadow: 0 12px 24px rgba(11, 79, 159, 0.12);
}

body.academy-course-mode .academy-main-wrap {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 20px 48px;
}

body.academy-course-mode .academy-main-wrap .course-only-bar {
  padding: 14px 0 12px;
  border-bottom: 1px solid #e4ecf5;
}

body.academy-course-mode .academy-main-wrap .workspace,
body.academy-course-mode .academy-main-wrap #courseState {
  gap: 18px;
}

body.academy-course-mode .academy-main-wrap .card {
  padding: 0;
}

.academy-main-wrap .course-overview {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 16px 0 14px;
  border-bottom: 1px solid #e5edf6;
}

.academy-main-wrap .course-summary {
  min-width: 0;
}

.academy-main-wrap .course-tag-row {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.academy-main-wrap .course-lede {
  font-size: 15px;
  line-height: 1.65;
  margin: 0;
  color: #30445f;
}

.academy-main-wrap .course-stats-rail {
  display: grid;
  gap: 12px;
  align-content: start;
}

body.academy-course-mode .academy-main-wrap .course-overview .kpi-row {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin-top: 0;
}

body.academy-course-mode .academy-main-wrap .course-overview .kpi {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 7px;
  padding: 11px 10px;
  white-space: nowrap;
  text-align: center;
  border: 1px solid #e5edf6;
  border-radius: 12px;
  background: #fff;
}

body.academy-course-mode .academy-main-wrap .course-overview .kpi strong {
  font-size: 22px;
  line-height: 1;
  margin: 0;
}

body.academy-course-mode .academy-main-wrap .course-overview .kpi span {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #526784;
  white-space: nowrap;
}

body.academy-course-mode .academy-main-wrap .course-overview .status-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 0;
}

body.academy-course-mode .academy-main-wrap .course-overview .status-card {
  border: 1px solid #e5edf6;
  border-radius: 14px;
  padding: 12px 14px;
  background: #fff;
  box-shadow: none;
}

.academy-main-wrap .course-facts-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  padding: 4px 0 0;
}

.academy-main-wrap .fact-card {
  padding: 14px 0 14px;
  border-bottom: 1px solid #e5edf6;
}

.academy-main-wrap .fact-card h3,
.academy-main-wrap .outcomes-strip h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.academy-main-wrap .fact-main {
  font-weight: 700;
  line-height: 1.5;
  color: #182740;
}

.academy-main-wrap .outcomes-strip {
  padding: 2px 0 14px;
  border-bottom: 1px solid #e5edf6;
}

.academy-main-wrap .outcomes-list {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 18px;
}

.academy-main-wrap .outcomes-list li {
  color: #30445f;
  line-height: 1.6;
}

.academy-main-wrap .section-shell {
  display: grid;
  gap: 18px;
  padding: 8px 0 0;
}

.academy-main-wrap .lesson-top {
  align-items: end;
  padding-top: 2px;
}

.academy-main-wrap .lesson-top h3 {
  font-size: clamp(24px, 3vw, 34px);
  line-height: 1.15;
  margin: 8px 0 6px;
}

.academy-main-wrap .objective {
  font-size: 15px;
  line-height: 1.6;
}

.academy-main-wrap .lesson-status {
  padding: 9px 14px;
  border: 1px solid #f0d899;
  background: #fff8dc;
}

.academy-main-wrap .lesson-status.ok {
  border-color: #b9e0c5;
  background: #ecf9f0;
}

.academy-main-wrap .section-kicker {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-weight: 700;
  color: #0b4f9f;
  margin-bottom: 6px;
}

.academy-main-wrap .reading-block {
  margin: 0;
  padding: 0;
  background: transparent;
  border: 0;
}

.academy-main-wrap .reading-block h4,
.academy-main-wrap .practice-shell h4 {
  margin: 0 0 8px;
  font-size: 22px;
}

.academy-main-wrap .study-text {
  margin-top: 12px;
  padding: 18px 20px;
  border: 0;
  border-radius: 18px;
  background: #fffdf3;
  box-shadow: inset 0 0 0 1px #f2df9f;
}

.academy-main-wrap .source-link {
  margin-top: 12px;
}

.academy-main-wrap .practice-shell {
  display: grid;
  gap: 12px;
}

.academy-main-wrap .section-heading-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: end;
}

.academy-main-wrap .question-card {
  margin: 0;
  padding: 14px 0;
  border: 0;
  border-top: 1px solid #e5edf6;
  border-radius: 0;
  background: transparent;
}

.academy-main-wrap .question-card h4 {
  font-size: 17px;
  line-height: 1.5;
}

.academy-main-wrap .option-btn,
.academy-main-wrap .final-option {
  border-radius: 14px;
  background: #fff;
}

.academy-main-wrap .option-btn {
  padding: 12px 14px;
}

.academy-main-wrap .nav-actions {
  padding-top: 8px;
  justify-content: space-between;
}

.academy-main-wrap .score-box {
  margin-top: 0;
  border-radius: 18px;
  padding: 16px 18px;
}

@media (max-width: 1050px) {
  .academy-main-wrap .course-overview,
  .academy-main-wrap .course-facts-grid {
    grid-template-columns: 1fr;
  }

  body.academy-course-mode .academy-main-wrap .course-overview .status-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  body.academy-course-mode .academy-main-wrap {
    padding: 0 12px 40px;
  }

  .academy-main-wrap {
    padding: 0 10px 30px;
  }

  .academy-main-wrap .catalog-panel {
    padding: 14px;
    border-radius: 18px;
  }

  .academy-main-wrap .course-overview {
    gap: 18px;
    padding-top: 18px;
  }

  body.academy-course-mode .academy-main-wrap .course-overview .kpi-row {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  body.academy-course-mode .academy-main-wrap .course-overview .status-grid {
    grid-template-columns: 1fr;
  }

  .academy-main-wrap .lesson-top h3 {
    font-size: 25px;
  }

  .academy-main-wrap .reading-block h4,
  .academy-main-wrap .practice-shell h4 {
    font-size: 19px;
  }

  .academy-main-wrap .study-text {
    padding: 16px 14px;
  }

  .academy-main-wrap .nav-actions {
    justify-content: stretch;
  }

  .academy-main-wrap .nav-actions button {
    width: 100%;
  }
}

@media (max-width: 560px) {
  body.academy-course-mode .academy-main-wrap .course-overview .kpi-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  body.academy-course-mode .academy-main-wrap .course-overview .kpi {
    padding: 10px 8px;
  }

  body.academy-course-mode .academy-main-wrap .course-overview .kpi strong {
    font-size: 20px;
  }
}