/* Certifas Momentum: study-first, tactile interaction. Shared learner/Studio layer. */
.momentum,
.m-share-dialog,
.m-workbench {
  --m-mint: #e0f5ec;
  --m-lilac: #ece9ff;
  --m-apricot: #fff0dc;
  --m-shadow: 0 20px 50px rgb(41 47 98 / 0.065);
  color: var(--f-ink);
}
:root[data-theme="dark"] .momentum,
:root[data-theme="dark"] .m-share-dialog,
:root[data-theme="dark"] .m-workbench {
  --m-mint: #173e38;
  --m-lilac: #302e55;
  --m-apricot: #413327;
}
.momentum {
  max-width: 1320px;
  margin-inline: auto;
  display: grid;
  gap: 24px;
  min-width: 0;
  padding-block: 12px 40px;
}
.momentum *,
.m-workbench *,
.m-share-dialog * {
  box-sizing: border-box;
}
.momentum [hidden],
.m-workbench [hidden],
.m-share-dialog [hidden] {
  display: none !important;
}
.momentum h1,
.momentum .m-display {
  font-size: clamp(2.4rem, 4.8vw, 4.6rem);
  line-height: 1.03;
  letter-spacing: -0.055em;
  margin: 10px 0 22px;
  font-weight: 760;
  max-width: 800px;
}
.momentum h1 em {
  font-style: normal;
  color: var(--f-primary);
}
.momentum h2,
.m-workbench h2,
.m-teaser h2 {
  font-size: clamp(1.35rem, 2.2vw, 1.9rem);
  line-height: 1.2;
  letter-spacing: -0.035em;
  margin: 8px 0 16px;
}
.momentum h3,
.m-workbench h3 {
  font-size: 1.16rem;
  line-height: 1.4;
  margin: 12px 0;
}
.momentum p,
.m-workbench p,
.m-share-dialog p {
  line-height: 1.7;
  margin: 10px 0 16px;
  max-width: 78ch;
}
.momentum .m-eyebrow,
.m-workbench .m-eyebrow,
.m-teaser .m-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 760;
  color: var(--f-muted);
  margin: 0 0 12px;
}
.m-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(180px, 270px);
  gap: 36px;
  align-items: center;
  padding: 32px 12px 22px;
  position: relative;
  isolation: isolate;
}
.m-hero:before {
  content: "";
  position: absolute;
  inset: 8% 0 0 45%;
  z-index: -1;
  background: radial-gradient(ellipse, var(--m-lilac), transparent 69%);
  pointer-events: none;
}
.m-lede {
  font-size: 1.075rem;
  color: var(--f-muted);
  max-width: 66ch;
}
.m-hero-art {
  display: grid;
  place-items: center;
  min-width: 0;
}
.m-hero-art > .pip {
  width: 150px;
  height: 150px;
}
.m-hero-art svg {
  max-width: 100%;
}
.m-card {
  background: var(--f-surface);
  border: 1px solid var(--f-line);
  border-radius: 28px;
  padding: clamp(22px, 2.8vw, 34px);
  box-shadow: var(--m-shadow);
  min-width: 0;
  position: relative;
}
.m-mint {
  background: var(--m-mint);
}
.m-lilac {
  background: var(--m-lilac);
}
.m-apricot {
  background: var(--m-apricot);
}
.m-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.m-two {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
  align-items: start;
}
.m-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--f-line);
  border-radius: 24px;
  background: var(--f-surface);
  padding: 22px 0;
}
.m-stat {
  display: grid;
  gap: 5px;
  padding: 8px 24px;
  min-width: 0;
}
.m-stat:not(:last-child) {
  border-right: 1px solid var(--f-line);
}
.m-stat strong {
  font-size: clamp(1.5rem, 2.5vw, 2.2rem);
  font-weight: 720;
  letter-spacing: -0.04em;
  line-height: 1.2;
  overflow-wrap: anywhere;
}
.m-stat span {
  font-size: 0.8rem;
  color: var(--f-muted);
  line-height: 1.5;
}
.m-notice {
  background: var(--f-soft);
  padding: 18px 22px;
  border: 1px solid var(--f-line);
  border-radius: 18px;
  font-size: 0.91rem;
  line-height: 1.65;
  color: var(--f-ink);
}
.m-meta {
  font-size: 0.83rem;
  color: var(--f-muted);
  line-height: 1.65;
}
.m-error:empty {
  display: none;
}
.m-error {
  color: var(--f-danger);
  font-size: 0.9rem;
  line-height: 1.6;
  background: var(--f-danger-soft);
  border-radius: 12px;
  padding: 12px;
}
.m-actions {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-block: 16px;
}
.m-actions .f-btn {
  min-height: 44px;
}
.m-tag {
  font-size: 0.73rem;
  line-height: 1.5;
  font-weight: 670;
  border: 1px solid var(--f-line);
  padding: 6px 10px;
  border-radius: 100px;
  display: inline-flex;
  align-items: center;
  max-width: 100%;
  background: var(--f-surface);
  color: var(--f-ink);
  overflow-wrap: anywhere;
}
.m-heading-row {
  display: flex;
  gap: 20px;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
}
.m-heading-row > div {
  min-width: 0;
}
.m-heading-row h2 {
  margin-bottom: 6px;
}
.m-mission {
  display: flex;
  flex-direction: column;
  min-height: 300px;
  text-decoration: none;
  color: var(--f-ink);
  overflow: hidden;
  transition:
    transform 0.24s var(--f-ease),
    box-shadow 0.24s var(--f-ease);
}
.m-mission p {
  color: var(--f-muted);
}
.m-mission .f-btn {
  align-self: start;
  margin-top: auto;
}
.m-mission-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  border: 1px solid var(--f-line);
  background: var(--f-surface);
  font-size: 0.9rem;
  font-weight: 750;
  margin-bottom: 30px;
  transform: rotate(-6deg);
}
.m-arrow {
  position: absolute;
  right: 22px;
  top: 22px;
  font-size: 1.6rem;
  transition: transform 0.24s var(--f-ease);
}
@media (hover: hover) {
  a.m-mission:hover {
    transform: translateY(-5px);
    box-shadow: 0 26px 40px rgb(41 47 98 / 0.12);
  }
  a.m-mission:hover .m-arrow {
    transform: translate(3px, -3px);
  }
  .m-path-item:hover {
    background: var(--f-soft);
    transform: translateX(3px);
  }
}
.m-orbit {
  width: 250px;
  height: 250px;
  position: relative;
  padding: 12px;
  border-radius: 50%;
  background: conic-gradient(
    var(--f-primary) var(--m-progress),
    var(--f-line) 0
  );
  box-shadow: 0 0 0 18px color-mix(in srgb, var(--f-soft) 65%, transparent);
}
.m-orbit > div {
  height: 100%;
  width: 100%;
  border-radius: 50%;
  background: var(--f-surface);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.m-orbit .pip {
  width: 76px;
  height: 76px;
}
.m-orbit strong {
  font-size: 2.3rem;
  letter-spacing: -0.04em;
}
.m-orbit span {
  font-size: 0.8rem;
  color: var(--f-muted);
}
.m-orbit i {
  position: absolute;
  right: 8px;
  top: 12px;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  background: var(--f-highlight);
  color: var(--f-on-highlight);
  font-size: 1.3rem;
  border-radius: 13px;
  transform: rotate(12deg);
  animation: m-orbit-breathe 5s ease-in-out infinite;
}
@keyframes m-orbit-breathe {
  50% {
    transform: translateY(-4px) rotate(18deg);
  }
}
.m-path {
  display: grid;
  gap: 8px;
  margin-top: 24px;
}
.m-path-item {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 14px 16px;
  border: 1px solid transparent;
  border-radius: 18px;
  color: var(--f-ink);
  text-decoration: none;
  transition:
    background 0.2s,
    transform 0.2s var(--f-ease);
  min-width: 0;
}
.m-path-item > span {
  display: grid;
  place-items: center;
  flex: 0 0 48px;
  height: 48px;
  background: var(--f-soft);
  border: 1px solid var(--f-line);
  border-radius: 16px;
  font-weight: 750;
}
.m-path-item > div {
  min-width: 0;
  flex: 1;
}
.m-path-item strong {
  display: block;
  line-height: 1.4;
  overflow-wrap: anywhere;
}
.m-path-item small {
  display: block;
  color: var(--f-muted);
  margin-top: 4px;
  font-size: 0.78rem;
}
.m-path-item.is-next {
  border-color: var(--f-primary);
  background: var(--f-soft);
}
.m-path-item.is-complete > span {
  background: var(--f-success-soft);
  color: var(--f-success);
}
.m-form {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}
.m-form label,
.m-inline-form label,
.m-teach label,
.m-link-tools label {
  display: grid;
  gap: 8px;
  font-weight: 640;
  font-size: 0.88rem;
  line-height: 1.45;
  min-width: 0;
}
.m-form .control,
.m-inline-form .control,
.m-teach .control,
.m-link-tools .control {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  border: 1px solid var(--f-line);
  border-radius: 12px;
  background: var(--f-surface);
  color: var(--f-ink);
  font: inherit;
  box-shadow: none;
  min-width: 0;
}
.m-form textarea,
.m-teach textarea {
  resize: vertical;
  line-height: 1.65;
}
.m-form fieldset {
  border: 1px solid var(--f-line);
  border-radius: 20px;
  padding: 22px;
  min-width: 0;
}
.m-form legend {
  padding: 0 8px;
  font-size: 1.05rem;
  font-weight: 720;
}
.m-form .m-grid {
  gap: 18px;
}
.m-form .m-check,
.m-check {
  display: flex !important;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  font-weight: 550;
  line-height: 1.55;
  margin: 14px 0;
}
.m-check input {
  width: 19px;
  height: 19px;
  flex: 0 0 19px;
  accent-color: var(--f-primary);
  margin: 2px 0 0;
}
.m-well {
  background: var(--f-soft);
  padding: 18px;
  border-radius: 16px;
  display: grid;
  gap: 12px;
  min-width: 0;
}
.m-well h3 {
  margin: 0;
  text-transform: capitalize;
}
.m-inline-form {
  display: flex;
  align-items: end;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 22px;
}
.m-inline-form label {
  flex: 1;
  min-width: min(260px, 100%);
}
.m-list-row {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  padding: 16px 0;
  border-bottom: 1px solid var(--f-line);
}
.m-list-row > strong {
  flex: 1;
  min-width: min(220px, 100%);
  line-height: 1.5;
}
.m-list-row .f-btn {
  min-width: 120px;
}
.m-preserve {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.m-qr {
  display: grid;
  place-items: center;
  background: #fff;
  border: 1px solid #dce0f2;
  border-radius: 18px;
  flex: 0 0 174px;
  overflow: hidden;
}
.m-qr svg {
  width: 174px;
  height: 174px;
  display: block;
}
.m-link-tools {
  display: grid;
  grid-template-columns: 174px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding-block: 18px;
}
.m-link-tools input {
  font-size: 0.8rem !important;
  font-weight: 450;
}
.m-audience {
  padding: 16px;
  border-radius: 14px;
  background: var(--f-soft);
  font-size: 0.9rem;
  line-height: 1.6;
}
.m-public-card {
  text-align: center;
  max-width: 820px;
  margin: 25px auto;
  background: var(--f-surface);
  border: 1px solid var(--f-line);
  border-radius: 32px;
  padding: clamp(28px, 5vw, 72px);
  box-shadow: var(--m-shadow);
}
.m-public-card p {
  margin-inline: auto;
}
.m-public-card h1 {
  font-size: clamp(2rem, 4vw, 3.3rem);
  letter-spacing: -0.04em;
  line-height: 1.12;
}
.m-public-seal {
  margin: 26px auto;
  width: 84px;
  height: 84px;
  border-radius: 28px;
  display: grid;
  place-items: center;
  background: var(--m-lilac);
  font-size: 2.5rem;
  transform: rotate(-7deg);
}
.m-person {
  font-size: 1.3rem;
  font-weight: 670;
}
.m-score {
  font-size: 5rem;
  letter-spacing: -0.07em;
  color: var(--f-primary);
}
.m-score span {
  font-size: 1.9rem;
  letter-spacing: 0;
}
.m-table-scroll {
  overflow: auto;
  margin-top: 24px;
  border: 1px solid var(--f-line);
  border-radius: 14px;
}
.m-table-scroll table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
  font-size: 0.86rem;
}
.m-table-scroll th,
.m-table-scroll td {
  text-align: left;
  padding: 14px;
  border-bottom: 1px solid var(--f-line);
  line-height: 1.5;
}
.m-table-scroll th {
  background: var(--f-soft);
  font-weight: 650;
}
.m-review {
  padding: 24px 0;
  border-top: 1px solid var(--f-line);
  margin-top: 24px;
}
.m-review details {
  padding: 14px;
  background: var(--f-soft);
  border-radius: 14px;
}
.m-review summary {
  cursor: pointer;
  min-height: 32px;
  font-weight: 620;
  line-height: 1.5;
}
.m-empty {
  padding: 32px 14px;
  color: var(--f-muted);
}
.m-teaser {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  padding: 26px 30px;
  border-radius: 24px;
  border: 1px solid var(--f-line);
  background: var(--f-soft);
  margin: 0 0 26px;
}
.m-teaser p {
  margin: 8px 0;
  color: var(--f-muted);
  line-height: 1.6;
}
.m-teaser h2 {
  margin-bottom: 8px;
}
.m-workbench {
  margin: 28px 0 38px;
  padding: clamp(22px, 3vw, 38px);
  background: var(--f-surface);
  border: 1px solid var(--f-line);
  border-radius: 28px;
  box-shadow: var(--m-shadow);
  max-width: 100%;
}
.m-tabs {
  display: flex;
  gap: 6px;
  padding: 5px;
  background: var(--f-soft);
  border-radius: 16px;
  margin: 22px 0;
  overflow: auto;
}
.m-tab {
  font: inherit;
  font-size: 0.86rem;
  white-space: nowrap;
  border: 1px solid transparent;
  background: transparent;
  color: var(--f-muted);
  border-radius: 12px;
  padding: 12px 16px;
  min-height: 46px;
  cursor: pointer;
}
.m-tab[aria-selected="true"] {
  background: var(--f-surface);
  color: var(--f-ink);
  border-color: var(--f-line);
  box-shadow: 0 3px 8px rgb(41 47 98 / 0.05);
}
.m-flashcard {
  background: var(--m-lilac);
  border: 1px solid var(--f-line);
  padding: 32px;
  border-radius: 22px;
  min-height: 280px;
  display: flex;
  align-items: flex-start;
  flex-direction: column;
}
.m-flashcard h3 {
  font-size: clamp(1.45rem, 2.5vw, 2rem);
  letter-spacing: -0.03em;
}
.m-flashcard .f-btn {
  margin-top: 10px;
}
.m-card-answer {
  padding: 18px 0;
  font-size: 1.05rem;
  line-height: 1.75;
  border-top: 1px solid var(--f-line);
  max-width: 68ch;
  animation: m-reveal 0.22s var(--f-ease);
}
.m-card-controls {
  margin-top: 14px;
  font-size: 0.82rem;
  color: var(--f-muted);
}
.m-scenario {
  padding: 12px 0;
}
.m-case-options {
  display: grid;
  gap: 10px;
  margin: 22px 0;
}
.m-case-option {
  display: flex;
  text-align: left;
  align-items: flex-start;
  gap: 14px;
  line-height: 1.6;
  font: inherit;
  font-size: 0.96rem;
  color: var(--f-ink);
  background: var(--f-surface);
  border: 1px solid var(--f-line);
  border-radius: 16px;
  padding: 18px 20px;
  cursor: pointer;
  transition:
    background 0.16s,
    transform 0.2s var(--f-ease);
}
.m-case-option > span {
  flex: 0 0 28px;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: var(--f-soft);
  display: grid;
  place-items: center;
  font-size: 0.76rem;
  font-weight: 700;
}
.m-case-option:not(:disabled):hover {
  background: var(--f-soft);
  transform: translateX(2px);
}
.m-case-option.is-correct {
  border-color: var(--f-success);
  background: var(--f-success-soft);
}
.m-case-option.is-chosen-retry {
  border-color: var(--f-warning);
  background: var(--f-warning-soft);
}
.m-case-option:disabled {
  opacity: 1;
  cursor: default;
}
.m-case-feedback {
  padding: 20px;
  background: var(--f-soft);
  border: 1px solid var(--f-line);
  border-radius: 18px;
  margin-bottom: 20px;
  animation: m-reveal 0.22s var(--f-ease);
}
.m-teach {
  padding: 10px 0;
}
.m-teach li {
  line-height: 1.65;
  margin: 10px 0;
}
.m-teach [data-teach-check] {
  padding: 20px;
  background: var(--f-soft);
  border-radius: 18px;
  animation: m-reveal 0.22s var(--f-ease);
}
@keyframes m-reveal {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}
.momentum :is(button, a, input, select, textarea, summary):focus-visible,
.m-workbench :is(button, a, textarea):focus-visible,
.m-share-dialog :is(button, input, select):focus-visible {
  outline: 3px solid var(--f-primary);
  outline-offset: 4px;
}
html[data-nova-motion="paused"] .momentum *,
html[data-nova-motion="paused"] .m-workbench *,
html[data-motion="off"] .momentum *,
html[data-motion="off"] .m-workbench * {
  animation: none !important;
  transition: none !important;
}
@media (prefers-reduced-motion: reduce) {
  .momentum *,
  .m-workbench *,
  .m-share-dialog * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}
@media (max-width: 1000px) {
  .m-hero {
    grid-template-columns: 1fr 190px;
    gap: 20px;
  }
  .m-orbit {
    width: 180px;
    height: 180px;
  }
  .m-orbit .pip {
    width: 56px;
    height: 56px;
  }
  .m-orbit strong {
    font-size: 1.7rem;
  }
  .m-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .m-grid > .m-mission:last-child {
    grid-column: 1/-1;
    min-height: 240px;
  }
  .m-hero-art > .pip {
    width: 120px;
    height: 120px;
  }
}
@media (max-width: 680px) {
  .momentum {
    gap: 18px;
    padding-bottom: 20px;
  }
  .m-hero {
    grid-template-columns: 1fr;
    padding: 20px 0 0;
    gap: 12px;
  }
  .m-hero-art {
    display: none;
  }
  .m-hero h1 {
    font-size: 2.8rem;
  }
  .m-stats {
    grid-template-columns: 1fr 1fr;
    padding: 10px 0;
  }
  .m-stat {
    padding: 16px;
  }
  .m-stat:nth-child(2) {
    border-right: 0;
  }
  .m-stat:nth-child(-n + 2) {
    border-bottom: 1px solid var(--f-line);
  }
  .m-grid,
  .m-two {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .m-card {
    border-radius: 22px;
    padding: 22px;
  }
  .m-mission {
    min-height: 245px;
  }
  .m-mission-icon {
    margin-bottom: 18px;
  }
  .m-link-tools {
    grid-template-columns: 1fr;
  }
  .m-qr {
    justify-self: center;
  }
  .m-form fieldset {
    padding: 16px;
  }
  .m-form .m-grid {
    grid-template-columns: 1fr;
  }
  .m-path-item {
    gap: 12px;
    padding-inline: 5px;
  }
  .m-path-item > span {
    flex-basis: 40px;
    height: 40px;
    border-radius: 13px;
  }
  .m-path-item strong {
    font-size: 0.9rem;
  }
  .m-workbench {
    padding: 20px;
    border-radius: 22px;
  }
  .m-flashcard {
    padding: 22px;
    min-height: 320px;
  }
  .m-tab {
    padding-inline: 12px;
  }
  .m-teaser {
    padding: 24px;
  }
  .m-teaser .f-btn {
    width: 100%;
  }
  .m-public-card {
    padding: 28px 20px;
    margin: 8px 0;
  }
  .m-list-row .f-btn {
    margin-left: auto;
  }
  .m-card-controls {
    gap: 8px;
  }
  .m-case-option {
    padding: 14px;
  }
  .m-form label {
    font-size: 0.85rem;
  }
}
@media (forced-colors: active) {
  .m-card,
  .m-tab,
  .m-path-item,
  .m-case-option,
  .m-flashcard {
    border: 1px solid CanvasText;
  }
  .m-case-option.is-correct {
    outline: 2px solid Highlight;
  }
  .m-orbit {
    border: 4px solid Highlight;
    background: Canvas;
  }
  .m-tag {
    border-color: CanvasText;
  }
}

/* Make room for the twelfth Studio destination without shrinking 44px targets.
   Shorter windows retain native sidebar scrolling and the fixed control inset. */
@media (min-width: 1001px) {
  .studio-shell .sidebar-foot {
    padding-top: 4px;
    gap: 6px;
  }
  .studio-shell .sidebar .role-card {
    padding: 10px;
    gap: 4px;
  }
}