/* EXIN BCS learner-route cockpit fidelity layer.
 * Loaded after the shared platform styles so legacy study tools retain their
 * behavior while using the July 2026 prototype's visual system.
 */

:root {
  --study-cockpit-deep: #07111f;
  --study-cockpit-ink: #0b1020;
  --study-cockpit-muted: #667085;
  --study-cockpit-soft: #f5f7fb;
  --study-cockpit-panel: #ffffff;
  --study-cockpit-amber: #ff9900;
  --study-cockpit-amber-2: #ffc45a;
  --study-cockpit-aqua: #34d5ff;
  --study-cockpit-mint: #38e6a3;
  --study-cockpit-violet: #8b7cff;
  --study-cockpit-rose: #ff6b8a;
  --study-cockpit-line: rgba(15, 23, 42, 0.1);
  --study-cockpit-card-radius: 28px;
  --study-cockpit-control-radius: 16px;
  --study-cockpit-shadow: 0 24px 70px rgba(11, 16, 32, 0.08);
}

.study-cockpit-kicker {
  display: inline-block;
  color: #006d87;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.study-cockpit-pill {
  display: inline-flex;
  width: fit-content;
  min-height: 32px;
  align-items: center;
  padding: 7px 12px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: 999px;
  background: #fff;
  color: var(--study-cockpit-ink);
  font-size: 12px;
  font-weight: 850;
  line-height: 1;
}

.study-cockpit-pill--aqua {
  border-color: rgba(52, 213, 255, 0.34);
  background: rgba(52, 213, 255, 0.12);
  color: #006782;
}

.study-cockpit-pill--dark {
  border-color: rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
}

.study-cockpit-button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 18px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: var(--study-cockpit-control-radius);
  font: inherit;
  font-size: 13px;
  font-weight: 850;
  text-decoration: none;
}

.study-cockpit-button--primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--study-cockpit-amber), var(--study-cockpit-amber-2));
  color: #111827;
  box-shadow: 0 16px 34px rgba(255, 153, 0, 0.2);
}

.study-cockpit-button--ghost {
  background: #fff;
  color: var(--study-cockpit-ink);
}

.study-cockpit-button:hover,
.study-cockpit-button:focus-visible {
  color: var(--study-cockpit-ink);
  transform: translateY(-1px);
}

.study-cockpit-empty {
  display: grid;
  gap: 5px;
  padding: 16px;
  border: 1px dashed #cfd8e6;
  border-radius: 18px;
  background: #f8faff;
  color: var(--study-cockpit-muted);
  font-size: 13px;
  line-height: 1.45;
}

.study-cockpit-empty strong {
  color: var(--study-cockpit-ink);
}

/* Focused learner tools: one shared app shell, no nested dark sidebar. */
.page--platform-shell .aws-feature-page {
  --aws-ink: var(--study-cockpit-ink);
  --aws-muted: var(--study-cockpit-muted);
  --aws-dim: #8792a5;
  --aws-line: var(--study-cockpit-line);
  --aws-panel: rgba(255, 255, 255, 0.94);
  --aws-panel-strong: #fff;
  --aws-panel-soft: #f6f8fc;
  --aws-blue: #269ec2;
  --aws-cyan: var(--study-cockpit-aqua);
  --aws-purple: var(--study-cockpit-violet);
  --aws-teal: var(--study-cockpit-mint);
  --aws-orange: var(--study-cockpit-amber);
  --aws-green: #10a66c;
  --aws-danger: var(--study-cockpit-rose);
  display: block;
  width: 100%;
  min-height: 0;
  margin: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--study-cockpit-ink);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

.page--platform-shell .aws-feature-sidebar {
  display: none !important;
}

.page--platform-shell .aws-feature-workspace {
  min-width: 0;
  padding: 0;
}

.study-cockpit-subnav {
  display: flex;
  gap: 8px;
  width: 100%;
  margin-bottom: 18px;
  overflow-x: auto;
  padding: 4px 2px 8px;
  scrollbar-width: thin;
  overscroll-behavior-x: contain;
}

.study-cockpit-subnav__link {
  display: inline-flex;
  flex: 0 0 auto;
  min-height: 42px;
  align-items: center;
  gap: 8px;
  padding: 8px 13px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: var(--study-cockpit-control-radius);
  background: rgba(255, 255, 255, 0.88);
  color: #526076;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
  white-space: nowrap;
}

.study-cockpit-subnav__link .aws-ui-icon {
  width: 19px;
  height: 19px;
}

.study-cockpit-subnav__link:hover,
.study-cockpit-subnav__link:focus-visible,
.study-cockpit-subnav__link.is-active {
  border-color: rgba(255, 153, 0, 0.3);
  background: linear-gradient(90deg, rgba(255, 153, 0, 0.16), rgba(52, 213, 255, 0.09));
  color: var(--study-cockpit-ink);
}

.page--platform-shell .aws-feature-topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, auto);
  gap: 22px;
  align-items: end;
  margin: 0 0 18px;
  padding: 28px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: var(--study-cockpit-card-radius);
  background:
    radial-gradient(circle at 94% 86%, rgba(255, 153, 0, 0.14), transparent 30%),
    rgba(255, 255, 255, 0.94);
  color: var(--study-cockpit-ink);
  box-shadow: var(--study-cockpit-shadow);
}

.page--platform-shell .aws-feature-topbar h1 {
  margin: 0;
  color: var(--study-cockpit-ink);
  font-family: "Inter", system-ui, sans-serif;
  font-size: clamp(38px, 4vw, 56px);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 0.97;
}

.page--platform-shell .aws-feature-topbar > div > p:last-child {
  max-width: 780px;
  margin: 12px 0 0;
  color: var(--study-cockpit-muted);
  font-size: 15px;
  line-height: 1.55;
}

.page--platform-shell .aws-feature-eyebrow {
  margin: 0 0 8px;
  color: #00708b;
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.page--platform-shell .aws-feature-topbar__actions {
  display: flex;
  min-width: 0;
  flex-wrap: wrap;
  align-items: end;
  justify-content: flex-end;
  gap: 10px;
}

.page--platform-shell .aws-feature-select--form {
  min-width: min(340px, 100%);
}

.page--platform-shell .aws-feature-select,
.page--platform-shell .aws-plan-controls label,
.page--platform-shell .aws-library-filter label,
.page--platform-shell .aws-library-search,
.page--platform-shell .aws-notes-field {
  display: grid;
  gap: 7px;
  color: var(--study-cockpit-muted);
  font-size: 11px;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.page--platform-shell .aws-feature-page :is(input, select, textarea) {
  box-sizing: border-box;
  width: 100%;
  min-width: 0;
  min-height: 48px;
  padding: 10px 13px;
  border: 1px solid #dfe5ef;
  border-radius: var(--study-cockpit-control-radius);
  background: #f7f9fd;
  color: var(--study-cockpit-ink);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  text-transform: none;
}

.page--platform-shell .aws-feature-page textarea {
  min-height: 130px;
  resize: vertical;
}

.page--platform-shell .aws-feature-page :is(input, select, textarea):focus {
  border-color: rgba(52, 213, 255, 0.72);
  outline: 0;
  box-shadow: 0 0 0 3px rgba(52, 213, 255, 0.14);
}

.page--platform-shell :is(.aws-panel, .aws-feature-alert) {
  border: 1px solid var(--study-cockpit-line);
  border-radius: var(--study-cockpit-card-radius);
  background: rgba(255, 255, 255, 0.94);
  color: var(--study-cockpit-ink);
  box-shadow: var(--study-cockpit-shadow);
}

.page--platform-shell .aws-panel {
  min-width: 0;
  padding: 22px;
}

.page--platform-shell .aws-panel :is(h2, h3, h4, strong),
.page--platform-shell .aws-section-head :is(h2, h3) {
  color: var(--study-cockpit-ink);
  font-family: "Inter", system-ui, sans-serif;
  letter-spacing: -0.035em;
}

.page--platform-shell .aws-panel h2 {
  margin-top: 0;
  font-size: 22px;
  line-height: 1.1;
}

.page--platform-shell .aws-panel :is(p, small, span),
.page--platform-shell .aws-small-note {
  color: var(--study-cockpit-muted);
}

.page--platform-shell :is(.aws-button, .aws-feature-ghost-link, .aws-icon-button) {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 16px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: var(--study-cockpit-control-radius);
  background: #fff;
  color: var(--study-cockpit-ink);
  font: inherit;
  font-size: 13px;
  font-weight: 850;
  text-decoration: none;
}

.page--platform-shell .aws-button--primary {
  border-color: transparent;
  background: linear-gradient(135deg, var(--study-cockpit-amber), var(--study-cockpit-amber-2));
  color: #111827;
  box-shadow: 0 14px 30px rgba(255, 153, 0, 0.18);
}

.page--platform-shell :is(.aws-button, .aws-feature-ghost-link, .aws-icon-button):hover,
.page--platform-shell :is(.aws-button, .aws-feature-ghost-link, .aws-icon-button):focus-visible {
  border-color: rgba(255, 153, 0, 0.36);
  color: var(--study-cockpit-ink);
  transform: translateY(-1px);
}

.page--platform-shell .aws-button.is-disabled,
.page--platform-shell .aws-button[aria-disabled="true"] {
  opacity: 0.55;
  cursor: not-allowed;
  pointer-events: none;
  transform: none;
}

.page--platform-shell .aws-feature-alert {
  margin-bottom: 18px;
  padding: 15px 18px;
  border-radius: var(--study-cockpit-control-radius);
}

.page--platform-shell .aws-feature-alert.is-success {
  border-color: rgba(56, 230, 163, 0.34);
  background: rgba(56, 230, 163, 0.12);
}

.page--platform-shell .aws-feature-alert.is-error {
  border-color: rgba(255, 107, 138, 0.34);
  background: rgba(255, 107, 138, 0.1);
}

.page--platform-shell :is(.aws-plan-layout, .aws-practice-layout, .aws-daily-layout, .aws-bookmarks-layout, .aws-review-layout, .aws-sync-layout) {
  gap: 18px;
}

.page--platform-shell .aws-plan-layout {
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.38fr);
}

.page--platform-shell :is(.aws-plan-controls, .aws-library-filter-grid, .aws-device-grid, .aws-metric-grid, .aws-archive-grid, .aws-review-insight-grid, .aws-review-schedule__stats, .aws-sync-hero__metrics) {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.page--platform-shell .aws-plan-controls {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.page--platform-shell :is(.aws-task-list, .aws-bookmark-items, .aws-related-list, .aws-action-stack, .aws-activity-list, .aws-answer-list, .aws-check-list, .aws-highlight-list, .aws-service-reference-list, .aws-sync-status-list, .aws-toggle-list, .aws-leaderboard) {
  display: grid;
  gap: 10px;
}

.page--platform-shell :is(.aws-task-row, .aws-bookmark-item, .aws-device-card, .aws-archive-grid > *, .aws-related-list > *, .aws-action-stack > *, .aws-activity-list > *, .aws-check-list > *, .aws-highlight-list > *, .aws-service-reference-list > *, .aws-sync-status-list > *, .aws-toggle-list > *, .aws-leaderboard > *, .aws-review-queue > *, .aws-sync-queue > *) {
  min-width: 0;
  padding: 14px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: 18px;
  background: #f7f9fd;
  color: var(--study-cockpit-ink);
}

.page--platform-shell :is(.aws-task-row, .aws-bookmark-item, .aws-device-card) {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
}

.page--platform-shell :is(.aws-task-row, .aws-bookmark-item, .aws-device-card) :is(h3, p) {
  margin: 0;
}

.page--platform-shell .aws-plan-week {
  padding: 14px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: 18px;
  background: #f7f9fd;
}

.page--platform-shell :is(.aws-answer-option, .aws-question-nav-grid__item, .aws-panel-tabs button, .aws-mode-tabs button, .aws-filter-row button, .aws-confidence-row button) {
  border: 1px solid var(--study-cockpit-line);
  border-radius: var(--study-cockpit-control-radius);
  background: #f7f9fd;
  color: #344054;
}

.page--platform-shell .aws-question-nav-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 8px;
}

.page--platform-shell .aws-question-nav-grid__item {
  display: grid;
  min-height: 38px;
  place-items: center;
  padding: 6px;
  font-weight: 850;
  text-decoration: none;
}

.page--platform-shell .aws-question-nav-grid__item:hover,
.page--platform-shell .aws-question-nav-grid__item:focus-visible {
  border-color: rgba(255, 153, 0, 0.42);
  color: var(--study-cockpit-ink);
}

.page--platform-shell :is(.aws-answer-option.is-selected, .aws-answer-option[aria-pressed="true"], .aws-panel-tabs button.is-active, .aws-mode-tabs button.is-active, .aws-filter-row button.is-active, .aws-confidence-row button.is-selected) {
  border-color: rgba(255, 153, 0, 0.42);
  background: linear-gradient(90deg, rgba(255, 153, 0, 0.14), rgba(52, 213, 255, 0.08));
  color: var(--study-cockpit-ink);
}

.page--platform-shell :is(.aws-meter, .aws-horizontal-bars i) {
  overflow: hidden;
  border-radius: 999px;
  background: #e8edf5;
}

.page--platform-shell .aws-meter span,
.page--platform-shell .aws-horizontal-bars i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--study-cockpit-amber), var(--study-cockpit-aqua));
}

.page--platform-shell .aws-status-pill {
  border-color: var(--study-cockpit-line);
  background: #f7f9fd;
  color: var(--study-cockpit-ink);
}

.page--platform-shell .aws-status-pill.is-live {
  border-color: rgba(56, 230, 163, 0.34);
  background: rgba(56, 230, 163, 0.12);
  color: #047857;
}

.page--platform-shell :is(.aws-inline-empty, .aws-empty-state, .aws-chart-empty) {
  min-width: 0;
  padding: 16px;
  border: 1px dashed #cfd8e6;
  border-radius: 18px;
  background: #f8faff;
  color: var(--study-cockpit-muted);
}

.page--platform-shell :is(.aws-inline-empty, .aws-empty-state, .aws-chart-empty) strong {
  color: var(--study-cockpit-ink);
}

.page--platform-shell .aws-question-card__header,
.page--platform-shell .aws-question-card__tools,
.page--platform-shell .aws-practice-toolbar__meta,
.page--platform-shell .aws-bookmark-detail-meta,
.page--platform-shell .aws-bookmark-scheduler,
.page--platform-shell .aws-practice-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.page--platform-shell .aws-question-card__header {
  justify-content: space-between;
}

.page--platform-shell .aws-question-card__prompt {
  margin: 18px 0;
  color: var(--study-cockpit-ink);
  font-size: clamp(19px, 2vw, 25px);
  font-weight: 750;
  line-height: 1.42;
}

.page--platform-shell .aws-question-card__tools button,
.page--platform-shell .aws-bookmark-scheduler button {
  min-height: 40px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: var(--study-cockpit-control-radius);
  background: #fff;
  color: var(--study-cockpit-ink);
  font: inherit;
  font-size: 12px;
  font-weight: 800;
}

.page--platform-shell .aws-practice-toolbar__meta {
  color: var(--study-cockpit-muted);
  font-size: 12px;
  font-weight: 750;
}

.page--platform-shell :is(.aws-practice-result, .aws-daily-result) {
  display: grid;
  gap: 5px;
  margin-top: 14px;
  padding: 14px;
  border: 1px solid rgba(56, 230, 163, 0.32);
  border-radius: 18px;
  background: rgba(56, 230, 163, 0.1);
  color: #047857;
}

.page--platform-shell :is(.aws-practice-result, .aws-daily-result)[hidden] {
  display: none;
}

.page--platform-shell .aws-question-card .aws-review-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.page--platform-shell .aws-question-card .aws-review-strip span,
.page--platform-shell .aws-bookmark-detail-meta span,
.page--platform-shell .aws-practice-legend span {
  display: inline-flex;
  min-height: 30px;
  align-items: center;
  gap: 6px;
  padding: 5px 10px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: 999px;
  background: #f7f9fd;
  color: var(--study-cockpit-muted);
  font-size: 11px;
  font-weight: 800;
}

.page--platform-shell .aws-question-card .aws-review-strip .is-complete {
  border-color: rgba(56, 230, 163, 0.3);
  background: rgba(56, 230, 163, 0.1);
  color: #047857;
}

.page--platform-shell .aws-question-card .aws-review-strip .is-warn {
  border-color: rgba(255, 153, 0, 0.3);
  background: rgba(255, 153, 0, 0.1);
  color: #925d04;
}

.page--platform-shell .aws-explanation-card,
.page--platform-shell .aws-review-breakdown > *,
.page--platform-shell .aws-review-metadata > div,
.page--platform-shell .aws-streak-board > span {
  padding: 14px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: 18px;
  background: #f7f9fd;
}

.page--platform-shell .aws-explanation-card.is-primary {
  border-color: rgba(52, 213, 255, 0.3);
  background: linear-gradient(135deg, rgba(52, 213, 255, 0.1), rgba(56, 230, 163, 0.08));
}

.page--platform-shell :is(.aws-review-breakdown, .aws-review-metadata, .aws-streak-board) {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.page--platform-shell .aws-review-metadata {
  margin: 0;
}

.page--platform-shell .aws-review-metadata :is(dt, dd) {
  margin: 0;
}

.page--platform-shell .aws-review-metadata dt {
  color: var(--study-cockpit-muted);
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
}

.page--platform-shell .aws-review-metadata dd {
  margin-top: 4px;
  color: var(--study-cockpit-ink);
  font-size: 13px;
  font-weight: 800;
}

.page--platform-shell .aws-streak-board {
  grid-template-columns: repeat(7, minmax(0, 1fr));
}

.page--platform-shell .aws-streak-board > span {
  padding: 10px 6px;
  color: var(--study-cockpit-muted);
  font-size: 11px;
  font-weight: 800;
  text-align: center;
}

.page--platform-shell .aws-streak-board > span.is-done {
  border-color: rgba(56, 230, 163, 0.3);
  background: rgba(56, 230, 163, 0.1);
  color: #047857;
}

.page--platform-shell .aws-sync-security {
  border-color: rgba(56, 230, 163, 0.28);
  background: linear-gradient(135deg, rgba(56, 230, 163, 0.1), rgba(52, 213, 255, 0.08));
}

.page--platform-shell .aws-plan-callout {
  border: 0;
  background:
    radial-gradient(circle at 86% 12%, rgba(255, 153, 0, 0.18), transparent 28%),
    linear-gradient(145deg, #07111f 0%, #10213a 100%);
  color: #fff;
}

.page--platform-shell .aws-plan-callout :is(h2, h3, strong) {
  color: #fff;
}

.page--platform-shell .aws-plan-callout p {
  color: rgba(226, 241, 255, 0.74);
}

.page--platform-shell .aws-readiness-ring,
.page--platform-shell .aws-sync-ring {
  display: grid;
  place-items: center;
}

.page--platform-shell .aws-readiness-ring {
  background:
    radial-gradient(circle, #fff 0 57%, transparent 58%),
    conic-gradient(var(--study-cockpit-mint) var(--aws-readiness, 0%), #e8edf5 0);
}

.page--platform-shell .aws-sync-ring {
  background:
    radial-gradient(circle, #fff 0 57%, transparent 58%),
    conic-gradient(var(--study-cockpit-aqua) var(--aws-sync-health, 0%), #e8edf5 0);
}

.page--platform-shell .aws-readiness-ring span,
.page--platform-shell .aws-sync-ring span {
  color: var(--study-cockpit-ink);
  font-size: 24px;
  font-weight: 900;
}

/* Truthful guest analytics cockpit. */
.page--study-cockpit-analytics .page-main--platform {
  min-width: 0;
}

.study-analytics-guest {
  display: grid;
  grid-template-columns: minmax(0, 1.75fr) minmax(300px, 0.78fr);
  gap: 22px;
  color: var(--study-cockpit-ink);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

.study-analytics-guest__hero,
.study-analytics-guest__rail > section {
  border: 1px solid var(--study-cockpit-line);
  border-radius: var(--study-cockpit-card-radius);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--study-cockpit-shadow);
}

.study-analytics-guest__hero {
  display: grid;
  gap: 20px;
  min-height: 680px;
  padding: 28px;
}

.study-analytics-guest__hero-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.study-analytics-guest__hero h1 {
  max-width: 900px;
  margin: 0;
  color: var(--study-cockpit-ink);
  font-size: clamp(42px, 4.4vw, 62px);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 0.96;
}

.study-analytics-guest__hero > p,
.study-analytics-guest__rail p,
.study-analytics-guest__capability-grid p,
.study-analytics-guest__chart p {
  margin: 0;
  color: var(--study-cockpit-muted);
  font-size: 14px;
  line-height: 1.55;
}

.study-analytics-guest__state-grid,
.study-analytics-guest__capability-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.study-analytics-guest__state-grid article,
.study-analytics-guest__capability-grid article {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 112px;
  padding: 18px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: 22px;
  background: #fff;
}

.study-analytics-guest__state-grid strong {
  color: var(--study-cockpit-ink);
  font-size: 17px;
}

.study-analytics-guest__state-grid span {
  color: var(--study-cockpit-muted);
  font-size: 12px;
  line-height: 1.45;
}

.study-analytics-guest__chart {
  display: flex;
  min-height: 188px;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  padding: 24px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: 24px;
  background:
    linear-gradient(rgba(15, 23, 42, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, #f8fbff, #eef3f9);
  background-size: 25% 25%;
}

.study-analytics-guest__chart h2,
.study-analytics-guest__capability-grid h2,
.study-analytics-guest__rail h2 {
  margin: 6px 0 8px;
  color: var(--study-cockpit-ink);
  font-size: 21px;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.study-analytics-guest__rail {
  display: grid;
  gap: 18px;
  align-content: start;
}

.study-analytics-guest__rail > section {
  display: grid;
  gap: 14px;
  min-height: 248px;
  align-content: start;
  padding: 24px;
}

.study-analytics-guest__rail > section:first-child {
  min-height: 318px;
}

/* Course Library workspace. Player selectors remain untouched. */
.page--platform-codals .codal-docs[data-codal-view="library"]:has(.course-cockpit-library) .codal-docs__shell--catalog,
.page--platform-codals .codal-docs[data-codal-view="library"]:has(.course-cockpit-library) > .platform-codal-heading,
.page--platform-codals .codal-docs[data-codal-view="library"]:has(.course-cockpit-library) > .platform-codal-viewbar {
  display: none;
}

.page--platform-codals .codal-docs[data-codal-view="library"] {
  display: block;
}

.page--platform-codals .codal-docs[data-codal-view="library"] > :is(.platform-codal-heading, .platform-codal-viewbar, .codal-docs__hero, .course-study-sequence) {
  display: none !important;
}

.course-cockpit-library {
  display: grid;
  grid-template-columns: minmax(0, 1.72fr) minmax(330px, 0.78fr);
  gap: 22px;
  margin-bottom: 22px;
  color: var(--study-cockpit-ink);
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

.course-cockpit-library__main,
.course-cockpit-library__loop,
.course-cockpit-library__recommended {
  border-radius: var(--study-cockpit-card-radius);
  box-shadow: var(--study-cockpit-shadow);
}

.course-cockpit-library__main {
  display: grid;
  gap: 20px;
  min-width: 0;
  min-height: 690px;
  padding: 26px;
  border: 1px solid var(--study-cockpit-line);
  background: rgba(255, 255, 255, 0.94);
}

.course-cockpit-library__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
}

.course-cockpit-library__head h1 {
  margin: 10px 0 5px;
  color: var(--study-cockpit-ink);
  font-size: clamp(32px, 3vw, 46px);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 0.98;
}

.course-cockpit-library__head p,
.course-cockpit-library__recommended > p,
.course-cockpit-library__loop > p {
  margin: 0;
  color: var(--study-cockpit-muted);
  font-size: 13px;
  line-height: 1.5;
}

.course-cockpit-library__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
}

.course-cockpit-library__metrics div {
  display: grid;
  gap: 7px;
  min-height: 98px;
  align-content: center;
  padding: 18px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: 22px;
  background: #fff;
}

.course-cockpit-library__metrics dt,
.course-cockpit-library__metrics dd {
  margin: 0;
}

.course-cockpit-library__metrics dd {
  grid-row: 1;
  color: var(--study-cockpit-ink);
  font-size: 32px;
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1;
}

.course-cockpit-library__metrics dt {
  grid-row: 2;
  color: var(--study-cockpit-muted);
  font-size: 12px;
  font-weight: 800;
}

.course-cockpit-library__catalog {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(0, 1.06fr);
  gap: 16px;
  align-items: start;
}

.course-cockpit-library__catalog > section {
  min-width: 0;
}

.course-cockpit-library__section-head {
  min-height: 48px;
  margin-bottom: 10px;
}

.course-cockpit-library__section-head h2,
.course-cockpit-library__recommended h2,
.course-cockpit-library__loop h2 {
  margin: 5px 0 0;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.course-cockpit-library__track-list,
.course-cockpit-library__lesson-list,
.course-cockpit-library__recommended > div,
.course-cockpit-library__loop ol {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
}

.course-cockpit-track,
.course-cockpit-lesson,
.course-cockpit-library__recommended > div > a,
.course-cockpit-library__loop li {
  display: grid;
  min-width: 0;
  align-items: center;
  gap: 10px;
  padding: 13px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: var(--study-cockpit-control-radius);
  background: #f7f9fd;
  color: var(--study-cockpit-ink);
  text-decoration: none;
}

.course-cockpit-track {
  grid-template-columns: 12px minmax(0, 1fr) auto;
}

.course-cockpit-track.is-active {
  border-color: rgba(255, 153, 0, 0.4);
  background: linear-gradient(90deg, rgba(255, 153, 0, 0.13), rgba(52, 213, 255, 0.08));
}

.course-cockpit-track__signal {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--study-cockpit-aqua);
  box-shadow: 0 0 0 5px rgba(52, 213, 255, 0.14);
}

.course-cockpit-track.is-active .course-cockpit-track__signal,
.course-cockpit-library__recommended > div > a:nth-child(1) .course-cockpit-track__signal {
  background: var(--study-cockpit-amber);
  box-shadow: 0 0 0 5px rgba(255, 153, 0, 0.14);
}

.course-cockpit-track strong,
.course-cockpit-lesson strong,
.course-cockpit-library__recommended strong {
  display: block;
  overflow: hidden;
  color: var(--study-cockpit-ink);
  font-size: 13px;
  text-overflow: ellipsis;
}

.course-cockpit-track small,
.course-cockpit-lesson small,
.course-cockpit-library__recommended small {
  display: block;
  margin-top: 3px;
  color: var(--study-cockpit-muted);
  font-size: 11px;
  line-height: 1.35;
}

.course-cockpit-track em {
  padding: 6px 9px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: 12px;
  background: #fff;
  color: var(--study-cockpit-ink);
  font-size: 11px;
  font-style: normal;
  font-weight: 850;
}

.course-cockpit-lesson {
  grid-template-columns: minmax(0, 1fr) 34px;
}

.course-cockpit-lesson b {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 12px;
  background: var(--study-cockpit-deep);
  color: #fff;
}

.course-cockpit-library__rail {
  display: grid;
  gap: 18px;
  align-content: start;
}

.course-cockpit-library__loop,
.course-cockpit-library__recommended {
  display: grid;
  gap: 14px;
  padding: 24px;
}

.course-cockpit-library__loop {
  min-height: 316px;
  border: 0;
  background:
    radial-gradient(circle at 88% 12%, rgba(255, 153, 0, 0.18), transparent 28%),
    linear-gradient(145deg, #07111f 0%, #10213a 100%);
  color: #fff;
}

.course-cockpit-library__loop h2 {
  color: #fff;
  font-size: clamp(27px, 2.6vw, 38px);
}

.course-cockpit-library__loop > p {
  color: rgba(226, 241, 255, 0.72);
}

.course-cockpit-library__loop ol {
  list-style: none;
}

.course-cockpit-library__loop li {
  grid-template-columns: 28px minmax(0, 1fr);
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.07);
}

.course-cockpit-library__loop li > span {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 10px;
  background: #fff;
  color: var(--study-cockpit-deep);
  font-size: 11px;
  font-weight: 900;
}

.course-cockpit-library__loop li a {
  color: #fff;
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.course-cockpit-library__recommended {
  min-height: 300px;
  border: 1px solid var(--study-cockpit-line);
  background: rgba(255, 255, 255, 0.94);
}

.course-cockpit-library__recommended > div > a {
  grid-template-columns: 12px minmax(0, 1fr);
  background: #fff;
}

.page--platform-codals .codal-docs[data-codal-view="library"] .codal-docs__shell--catalog {
  margin-top: 0;
}

/* Search result cards match the prototype's 3 / 2 / 1-column rhythm. */
.page--platform-search .search-docs__content:has(.search-docs__results) {
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.page--platform-search .search-docs__results-head {
  padding: 0 2px 14px;
  border-bottom: 0;
}

.page--platform-search .search-docs__result-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.page--platform-search .search-docs__result,
.page--platform-search .search-docs__result:first-child {
  display: grid;
  min-width: 0;
  min-height: 190px;
  align-content: start;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--study-cockpit-line);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 14px 38px rgba(15, 23, 42, 0.06);
}

.page--platform-search .search-docs__result-meta {
  gap: 7px;
}

.page--platform-search .search-docs__result-meta .badge {
  border-radius: 999px;
}

.page--platform-search .search-docs__result-title {
  margin: 0;
  font-size: 17px;
  line-height: 1.2;
}

.page--platform-search .search-docs__result-text,
.page--platform-search .search-docs__result-citations {
  margin: 0;
  font-size: 12px;
  line-height: 1.5;
}

.page--platform-search .search-docs__result-actions {
  align-self: end;
  margin-top: auto !important;
}

/* Authenticated analytics polish: preserve all live values and empty states. */
.page--platform-analytics .aws-analytics-page,
.page--platform-analytics .aws-analytics-page :is(h1, h2, h3, strong, button, input, select, textarea) {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

.page--platform-analytics .aws-analytics-topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, auto);
  align-items: end;
  gap: 22px;
}

.page--platform-analytics .aws-analytics-topbar__actions {
  display: grid;
  grid-template-columns: minmax(230px, 340px) auto;
  min-width: 0;
  align-items: end;
  justify-content: end;
  gap: 10px;
}

.page--platform-analytics .aws-analytics-topbar__actions .aws-feature-select {
  min-width: 0;
}

.page--platform-analytics .aws-analytics-topbar__actions select {
  width: 100%;
  min-width: 0;
}

.page--platform-analytics .aws-analytics-topbar__actions .aws-button {
  white-space: nowrap;
}

.page--platform-analytics .aws-analytics-kpis .aws-panel {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 5px 12px;
  align-content: center;
}

.page--platform-analytics .aws-analytics-kpis .aws-metric-icon {
  grid-row: 1 / span 3;
  align-self: start;
  color: #0085a5;
}

.page--platform-analytics .aws-analytics-kpis .aws-panel :is(p, strong, span) {
  margin: 0;
}

.page--platform-analytics .aws-analytics-kpis .aws-panel strong {
  color: var(--study-cockpit-ink);
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1;
}

.page--platform-analytics .aws-analytics-grid > .aws-analytics-card:nth-child(1) {
  grid-column: span 2;
  grid-row: 1;
  min-height: 390px;
}

.page--platform-analytics .aws-analytics-grid > .aws-analytics-card:nth-child(4) {
  grid-column: 3;
  grid-row: 1;
  min-height: 390px;
}

.page--platform-analytics .aws-analytics-grid > .aws-analytics-card:nth-child(1) .aws-chart-empty,
.page--platform-analytics .aws-analytics-grid > .aws-analytics-card:nth-child(4) .aws-inline-empty {
  min-height: 235px;
  align-content: center;
}

@media (max-width: 1280px) {
  .page--platform-shell .aws-plan-controls {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .course-cockpit-library {
    grid-template-columns: minmax(0, 1fr) minmax(300px, 0.64fr);
  }

  .course-cockpit-library__catalog {
    grid-template-columns: 1fr;
  }

  .page--platform-analytics .aws-analytics-grid > .aws-analytics-card:nth-child(1),
  .page--platform-analytics .aws-analytics-grid > .aws-analytics-card:nth-child(4) {
    grid-column: span 1;
    grid-row: auto;
    min-height: 0;
  }
}

@media (max-width: 1040px) {
  .page--platform-shell .aws-feature-topbar,
  .study-analytics-guest,
  .course-cockpit-library,
  .page--platform-analytics .aws-analytics-topbar {
    grid-template-columns: 1fr;
  }

  .page--platform-shell .aws-feature-topbar__actions {
    justify-content: flex-start;
  }

  .study-analytics-guest__hero,
  .course-cockpit-library__main,
  .course-cockpit-library__loop,
  .course-cockpit-library__recommended {
    min-height: 0;
  }

  .course-cockpit-library__rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .page--platform-search .search-docs__result-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .page--platform-shell .aws-feature-topbar,
  .page--platform-shell .aws-panel,
  .study-analytics-guest__hero,
  .study-analytics-guest__rail > section,
  .course-cockpit-library__main,
  .course-cockpit-library__loop,
  .course-cockpit-library__recommended {
    padding: 20px;
    border-radius: 24px;
  }

  .page--platform-shell .aws-feature-topbar h1,
  .study-analytics-guest__hero h1,
  .course-cockpit-library__head h1 {
    font-size: clamp(34px, 10vw, 44px);
  }

  .page--platform-shell .aws-feature-topbar__actions,
  .page--platform-shell .aws-feature-select--form,
  .page--platform-shell :is(.aws-button, .aws-feature-ghost-link),
  .study-cockpit-button {
    width: 100%;
  }

  .page--platform-shell :is(.aws-plan-layout, .aws-practice-layout, .aws-daily-layout, .aws-bookmarks-layout, .aws-review-layout, .aws-sync-layout),
  .page--platform-shell :is(.aws-plan-controls, .aws-library-filter-grid, .aws-device-grid, .aws-metric-grid, .aws-archive-grid, .aws-review-insight-grid, .aws-review-schedule__stats, .aws-sync-hero__metrics),
  .page--platform-shell :is(.aws-review-breakdown, .aws-review-metadata),
  .study-analytics-guest__state-grid,
  .study-analytics-guest__capability-grid,
  .course-cockpit-library__metrics,
  .course-cockpit-library__catalog,
  .course-cockpit-library__rail,
  .page--platform-search .search-docs__result-list,
  .page--platform-analytics .aws-analytics-topbar__actions {
    grid-template-columns: 1fr;
  }

  .page--platform-shell .aws-streak-board {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .page--platform-shell :is(.aws-task-row, .aws-bookmark-item, .aws-device-card) {
    grid-template-columns: 1fr;
  }

  .study-analytics-guest__hero-head,
  .study-analytics-guest__chart,
  .course-cockpit-library__head {
    align-items: stretch;
    flex-direction: column;
  }

  .study-analytics-guest__chart {
    min-height: 220px;
  }

  .course-cockpit-library__metrics div {
    min-height: 82px;
  }

  .course-cockpit-track {
    grid-template-columns: 12px minmax(0, 1fr);
  }

  .course-cockpit-track em {
    grid-column: 2;
    justify-self: start;
  }

  .page--platform-search .search-docs__result,
  .page--platform-search .search-docs__result:first-child {
    min-height: 0;
  }
}

/* Accent badges on the navy Search and syllabus guidance panels use the light
   mockup treatment, while light panels retain their darker aqua labels. */
.page--platform-search .codal-docs__topbar .badge--accent,
.page--platform-exam-outline .syllabus-overview-map .badge--accent,
.page--platform-exam-outline .syllabus-detail-practice > .badge--accent {
  border-color: rgba(156, 236, 255, 0.42);
  background: rgba(52, 213, 255, 0.12);
  color: #9cecff;
}

.page--platform-exam-outline .syllabus-overview-map .badge--accent {
  width: fit-content;
  justify-self: start;
}

/* The Privacy callout uses a mint tint; generic panel copy was too faint on
   that surface and overrode the intended eyebrow treatment. */
.page--platform-shell .aws-panel .aws-feature-eyebrow {
  color: #00708b;
}

.page--platform-shell .aws-sync-security > div > p:last-child {
  color: #526076;
}

/* The legacy sync card was a single horizontal flex row, forcing its action
   group past the workspace edge. The mockup stacks this compact rail card. */
.page--platform-shell .aws-sync-continue {
  display: grid;
  gap: 14px;
  align-items: start;
}

.page--platform-shell .aws-sync-continue__actions {
  flex-wrap: wrap;
  justify-content: flex-start;
}

@media (prefers-reduced-motion: reduce) {
  .study-cockpit-button,
  .study-cockpit-subnav__link,
  .course-cockpit-track,
  .course-cockpit-lesson {
    transition: none;
  }
}