:root {
  --iml-ink: #17182e;
  --iml-muted: #73778c;
  --iml-line: #e7e8f1;
  --iml-bg: #f7f7fb;
  --iml-card: #ffffff;
  --iml-accent: #6557ff;
  --iml-accent-dark: #4d3ee5;
  --iml-lime: #c8ff4d;
  --iml-shadow: 0 18px 48px rgba(39, 35, 85, 0.09);
}

.imelish-standalone-page,
.imelish-standalone-page #imelish-app {
  margin: 0 !important;
  min-height: 100vh;
  background: var(--iml-bg);
}

#imelish-app,
#imelish-app * {
  box-sizing: border-box;
}

#imelish-app {
  color: var(--iml-ink);
  font-family: Inter, Manrope, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

#imelish-app button,
#imelish-app input,
#imelish-app textarea {
  font: inherit;
}

#imelish-app button,
#imelish-app a {
  -webkit-tap-highlight-color: transparent;
}

#imelish-app button:focus-visible,
#imelish-app a:focus-visible,
#imelish-app input:focus-visible,
#imelish-app textarea:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--iml-accent) 28%, transparent);
  outline-offset: 3px;
}

#imelish-app svg {
  width: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

#imelish-app svg.fill {
  fill: currentColor;
  stroke: none;
}

.iml-app {
  min-height: 100vh;
  background:
    radial-gradient(circle at 95% 4%, color-mix(in srgb, var(--iml-accent) 8%, transparent), transparent 25rem),
    var(--iml-bg);
}

.iml-header {
  position: sticky;
  z-index: 60;
  top: 0;
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto minmax(180px, 1fr);
  align-items: center;
  min-height: 76px;
  padding: 0 clamp(22px, 4vw, 64px);
  border-bottom: 1px solid rgba(231, 232, 241, 0.9);
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
}

.iml-brand {
  justify-self: start;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--iml-ink);
  font-size: clamp(26px, 2.2vw, 35px);
  font-weight: 900;
  letter-spacing: -0.065em;
  cursor: pointer;
}

.iml-brand i {
  color: var(--iml-accent);
  font-style: normal;
}

.iml-desktop-nav {
  display: flex;
  align-self: stretch;
  gap: clamp(10px, 2.3vw, 36px);
}

.iml-nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 13px;
  border: 0;
  background: transparent;
  color: #404258;
  font-size: 14px;
  font-weight: 760;
  cursor: pointer;
}

.iml-nav-item::after {
  position: absolute;
  right: 8px;
  bottom: 0;
  left: 8px;
  height: 3px;
  border-radius: 4px 4px 0 0;
  background: var(--iml-accent);
  content: "";
  opacity: 0;
  transform: scaleX(0.35);
  transition: 180ms ease;
}

.iml-nav-item:hover,
.iml-nav-item.active {
  color: var(--iml-accent);
}

.iml-nav-item.active::after {
  opacity: 1;
  transform: scaleX(1);
}

.iml-user {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 14px;
}

.iml-streak {
  display: flex;
  align-items: center;
  gap: 7px;
  padding-right: 16px;
  border-right: 1px solid var(--iml-line);
}

.iml-streak span {
  font-size: 22px;
}

.iml-admin-link {
  color: var(--iml-accent);
  font-size: 12px;
  font-weight: 800;
  text-decoration: none;
}

.iml-avatar {
  display: grid;
  overflow: hidden;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid #dfe1eb;
  border-radius: 50%;
  background: #eef0f6;
  color: #5f6479;
  font-size: 15px;
  font-weight: 850;
  cursor: pointer;
}

.iml-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.iml-account-pop {
  position: fixed;
  z-index: 80;
  top: 68px;
  right: clamp(18px, 4vw, 62px);
  min-width: 220px;
  padding: 16px;
  border: 1px solid var(--iml-line);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--iml-shadow);
}

.iml-account-pop strong,
.iml-account-pop a {
  display: block;
}

.iml-account-pop a {
  margin-top: 8px;
  color: var(--iml-accent);
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}

.iml-main {
  width: min(1420px, calc(100% - clamp(28px, 5vw, 80px)));
  margin: 0 auto;
  padding: clamp(28px, 4vw, 58px) 0 80px;
}

.iml-mobile-nav {
  display: none;
}

.iml-welcome {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  margin-bottom: 26px;
}

.iml-eyebrow {
  display: block;
  margin-bottom: 7px;
  color: var(--iml-accent);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.iml-welcome h1,
.iml-page-heading h1,
.iml-lesson-top h1 {
  margin: 0;
  font-size: clamp(34px, 4.2vw, 60px);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1.05;
}

.iml-welcome p,
.iml-page-heading p {
  margin: 10px 0 0;
  color: var(--iml-muted);
}

.iml-goal-chip {
  display: flex;
  min-width: 310px;
  align-items: center;
  gap: 15px;
  padding: 15px 18px;
  border: 1px solid var(--iml-line);
  border-radius: 18px;
  background: #fff;
}

.iml-goal-chip > div {
  display: flex;
  width: 64px;
  height: 64px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle, white 56%, transparent 58%),
    conic-gradient(var(--iml-accent) calc(var(--p) * 1%), #ececf3 0);
}

.iml-goal-chip strong {
  font-size: 13px;
  line-height: 1;
}

.iml-goal-chip span,
.iml-goal-chip p {
  font-size: 10px;
}

.iml-goal-chip p {
  margin: 0;
  color: var(--iml-muted);
  line-height: 1.6;
}

.iml-goal-chip b {
  color: var(--iml-ink);
  font-size: 13px;
}

.iml-resume {
  display: grid;
  grid-template-columns: minmax(360px, 1.15fr) minmax(360px, 0.85fr);
  overflow: hidden;
  min-height: 380px;
  border: 1px solid var(--iml-line);
  border-radius: 28px;
  background: #fff;
  box-shadow: var(--iml-shadow);
}

.iml-resume-art,
.iml-card-art,
.iml-audio-cover {
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #e8e6ff, #d8d3ff);
}

.iml-resume-art {
  min-height: 380px;
}

.iml-resume-art > img,
.iml-card-art > img,
.iml-audio-cover > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.iml-shape {
  position: absolute;
  display: block;
}

.iml-shape.a {
  right: 9%;
  bottom: -20%;
  width: 52%;
  aspect-ratio: 0.86;
  border-radius: 50% 50% 9% 9%;
  background: var(--iml-accent);
  transform: rotate(-7deg);
}

.iml-shape.b {
  bottom: -25%;
  left: 6%;
  width: 43%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: var(--iml-lime);
}

.iml-shape.c {
  top: 11%;
  left: 17%;
  width: 68px;
  aspect-ratio: 1;
  border-radius: 50%;
  background: #ffbe4d;
  box-shadow: 0 12px 25px rgba(255, 174, 52, 0.24);
}

.level-a1 {
  background: linear-gradient(145deg, #edffda, #d5f9b7);
}

.level-a2 {
  background: linear-gradient(145deg, #e9e6ff, #d8d3ff);
}

.level-b1 {
  background: linear-gradient(145deg, #fff0d3, #ffe1a7);
}

.level-b2 {
  background: linear-gradient(145deg, #d9f8ff, #bfeef8);
}

.level-c1 {
  background: linear-gradient(145deg, #ffe2ee, #ffc6dc);
}

.level-a1 .iml-shape.a {
  background: #202238;
}

.level-b1 .iml-shape.a {
  background: #f1745d;
}

.level-b2 .iml-shape.a {
  background: #0e8ea4;
}

.level-c1 .iml-shape.a {
  background: #d6487e;
}

.iml-resume-art > button,
.iml-card-art > button,
.iml-big-play {
  position: absolute;
  z-index: 6;
  top: 50%;
  left: 50%;
  display: grid;
  width: 82px;
  aspect-ratio: 1;
  place-items: center;
  border: 8px solid rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  background: var(--iml-accent);
  box-shadow: 0 16px 38px color-mix(in srgb, var(--iml-accent) 32%, transparent);
  color: #fff;
  cursor: pointer;
  transform: translate(-50%, -50%);
  transition: transform 180ms ease;
}

.iml-resume-art > button:hover,
.iml-card-art > button:hover,
.iml-big-play:hover {
  transform: translate(-50%, -50%) scale(1.05);
}

.iml-resume-art > button svg,
.iml-big-play svg {
  width: 32px !important;
}

.iml-resume-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(30px, 5vw, 70px);
}

.iml-level {
  display: inline-flex;
  min-height: 29px;
  align-items: center;
  padding: 0 11px;
  border-radius: 9px;
  background: var(--iml-lime);
  color: #1d2400;
  font-size: 12px;
  font-weight: 900;
}

.iml-meta {
  margin-left: 10px;
  color: var(--iml-muted);
  font-size: 12px;
  font-weight: 730;
}

.iml-resume-copy h2 {
  margin: 17px 0 12px;
  font-size: clamp(29px, 3.3vw, 48px);
  font-weight: 900;
  letter-spacing: -0.05em;
  line-height: 1.08;
}

.iml-resume-copy > p {
  margin: 0 0 26px;
  color: var(--iml-muted);
  line-height: 1.7;
}

.iml-progress-bar {
  overflow: hidden;
  height: 7px;
  border-radius: 99px;
  background: #ececf3;
}

.iml-progress-bar i {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--iml-accent);
}

.iml-resume-footer,
.iml-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  margin-top: 17px;
}

.iml-resume-footer span,
.iml-card-footer small {
  color: var(--iml-muted);
  font-size: 12px;
  font-weight: 700;
}

.iml-resume-footer button,
.iml-card-footer button,
.iml-section-title button,
.iml-progress-detail button {
  border: 0;
  background: transparent;
  color: var(--iml-accent);
  font-size: 13px;
  font-weight: 850;
  cursor: pointer;
}

.iml-section-title {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin: clamp(54px, 7vw, 88px) 0 22px;
}

.iml-section-title h2 {
  margin: 0;
  font-size: clamp(29px, 3.5vw, 44px);
  font-weight: 900;
  letter-spacing: -0.045em;
}

.iml-lesson-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.iml-lesson-card {
  overflow: hidden;
  border: 1px solid var(--iml-line);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 10px 30px rgba(39, 35, 85, 0.045);
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.iml-lesson-card:hover {
  box-shadow: var(--iml-shadow);
  transform: translateY(-5px);
}

.iml-card-art {
  height: 200px;
}

.iml-card-art > button {
  width: 58px;
  border-width: 6px;
  opacity: 0;
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.iml-lesson-card:hover .iml-card-art > button {
  opacity: 1;
}

.iml-card-art > .iml-level {
  position: absolute;
  z-index: 5;
  top: 15px;
  left: 15px;
  background: rgba(255, 255, 255, 0.94);
}

.iml-premium {
  position: absolute;
  z-index: 5;
  top: 15px;
  right: 15px;
  padding: 6px 9px;
  border-radius: 8px;
  background: #191a2f;
  color: #fff;
  font-size: 10px;
  font-weight: 900;
}

.iml-card-copy {
  padding: 20px;
}

.iml-card-copy .iml-meta {
  margin-left: 0;
}

.iml-card-copy h3 {
  min-height: 56px;
  margin: 8px 0 18px;
  font-size: 20px;
  font-weight: 850;
  letter-spacing: -0.03em;
  line-height: 1.35;
}

.iml-card-footer button {
  min-height: 36px;
  padding: 0 13px;
  border-radius: 10px;
  background: color-mix(in srgb, var(--iml-accent) 9%, #fff);
}

.iml-page-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 30px;
  margin-bottom: 30px;
}

.iml-library-count {
  display: flex;
  min-width: 100px;
  flex-direction: column;
  align-items: flex-end;
}

.iml-library-count strong {
  font-size: 34px;
  line-height: 1;
}

.iml-library-count span {
  color: var(--iml-muted);
  font-size: 11px;
}

.iml-level-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
}

.iml-level-filter button {
  min-width: 52px;
  min-height: 39px;
  padding: 0 15px;
  border: 1px solid var(--iml-line);
  border-radius: 11px;
  background: #fff;
  color: #616579;
  font-size: 12px;
  font-weight: 820;
  cursor: pointer;
}

.iml-level-filter button.active {
  border-color: var(--iml-accent);
  background: var(--iml-accent);
  color: #fff;
}

.iml-empty,
.iml-inline-empty {
  padding: 50px 24px;
  border: 1px dashed #d8d9e5;
  border-radius: 20px;
  background: #fff;
  text-align: center;
}

.iml-empty > div {
  display: grid;
  width: 66px;
  height: 66px;
  margin: 0 auto 16px;
  place-items: center;
  border-radius: 50%;
  background: color-mix(in srgb, var(--iml-accent) 10%, #fff);
  color: var(--iml-accent);
  font-size: 30px;
  font-weight: 900;
}

.iml-empty h1,
.iml-empty h2,
.iml-inline-empty h3 {
  margin: 0 0 8px;
}

.iml-empty p,
.iml-inline-empty p {
  color: var(--iml-muted);
}

.iml-empty button,
.iml-inline-empty a {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  padding: 0 18px;
  border: 0;
  border-radius: 12px;
  background: var(--iml-accent);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
  cursor: pointer;
}

.iml-lesson-top {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  align-items: start;
  gap: 18px;
  margin-bottom: 22px;
}

.iml-lesson-top h1 {
  margin-top: 9px;
  font-size: clamp(31px, 4vw, 54px);
}

.iml-back {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  border: 1px solid var(--iml-line);
  border-radius: 13px;
  background: #fff;
  cursor: pointer;
}

.iml-save-lesson {
  display: flex;
  min-height: 44px;
  align-items: center;
  gap: 7px;
  padding: 0 14px;
  border: 1px solid var(--iml-line);
  border-radius: 12px;
  background: #fff;
  color: #585c70;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.iml-save-lesson.saved {
  border-color: color-mix(in srgb, var(--iml-accent) 32%, #fff);
  background: color-mix(in srgb, var(--iml-accent) 8%, #fff);
  color: var(--iml-accent);
}

.iml-study-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(330px, 0.65fr);
  overflow: hidden;
  border: 1px solid var(--iml-line);
  border-radius: 25px;
  background: #fff;
  box-shadow: var(--iml-shadow);
}

.iml-player-column {
  min-width: 0;
  padding: clamp(18px, 2.3vw, 32px);
}

.iml-audio-cover {
  height: clamp(300px, 38vw, 540px);
  border-radius: 19px;
}

.iml-big-play {
  width: 100px;
}

.iml-video-wrap {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-radius: 19px;
  background: #131426;
}

.iml-video-wrap iframe {
  width: 100%;
  height: 100%;
  border: 0;
}

.iml-player-controls {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-top: 13px;
  padding: 12px 14px;
  border: 1px solid var(--iml-line);
  border-radius: 15px;
  background: #fbfbfe;
}

.iml-player-controls button {
  display: grid;
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
  place-items: center;
  border: 0;
  border-radius: 10px;
  background: transparent;
  cursor: pointer;
}

.iml-player-controls .iml-main-play {
  background: var(--iml-accent);
  color: #fff;
}

.iml-player-controls span {
  color: var(--iml-muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  font-weight: 750;
}

.iml-player-controls input {
  min-width: 80px;
  flex: 1;
  accent-color: var(--iml-accent);
}

.iml-player-controls .iml-speed {
  border: 1px solid var(--iml-line);
  background: #fff;
  font-size: 11px;
  font-weight: 850;
}

.iml-mode-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 20px;
  padding: 7px;
  border-radius: 14px;
  background: #f2f2f7;
}

.iml-mode-tabs button {
  min-height: 43px;
  border: 0;
  border-radius: 10px;
  background: transparent;
  color: var(--iml-muted);
  font-size: 12px;
  font-weight: 830;
  cursor: pointer;
}

.iml-mode-tabs button.active {
  background: #fff;
  box-shadow: 0 5px 15px rgba(39, 35, 85, 0.07);
  color: var(--iml-accent);
}

.iml-mode-body {
  min-height: 260px;
  margin-top: 12px;
  padding: clamp(22px, 3vw, 38px);
  border: 1px solid var(--iml-line);
  border-radius: 18px;
  background:
    radial-gradient(circle at 95% 0%, color-mix(in srgb, var(--iml-lime) 25%, transparent), transparent 15rem),
    #fff;
}

.iml-sentence-count {
  margin-bottom: 18px;
  color: var(--iml-accent);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.iml-focus-english {
  margin: 0;
  font-size: clamp(27px, 3.3vw, 45px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.45;
}

.iml-focus-english button {
  display: inline;
  margin: 0 1px 5px;
  padding: 2px 4px;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
  transition: 150ms ease;
}

.iml-focus-english button:hover {
  background: var(--iml-lime);
  color: #1b2300;
  transform: translateY(-2px);
}

.iml-focus-translation {
  margin: 17px 0 0;
  color: var(--iml-muted);
  font-size: 17px;
}

.iml-sentence-nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 9px;
  margin-top: 12px;
}

.iml-sentence-nav button {
  display: flex;
  min-height: 46px;
  justify-content: center;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--iml-line);
  border-radius: 12px;
  background: #fff;
  color: #5f6377;
  font-size: 11px;
  font-weight: 800;
  cursor: pointer;
}

.iml-sentence-nav button:last-child {
  justify-self: stretch;
}

.iml-sentence-nav svg {
  width: 18px !important;
}

.iml-transcript-panel {
  display: flex;
  min-width: 0;
  max-height: 890px;
  flex-direction: column;
  padding: 28px 0 18px;
  border-left: 1px solid var(--iml-line);
  background: #fafafe;
}

.iml-transcript-panel > div:first-child {
  padding: 0 23px 16px;
}

.iml-transcript-panel h2 {
  margin: 0;
  font-size: 26px;
  font-weight: 900;
  letter-spacing: -0.035em;
}

.iml-transcript-list {
  overflow: auto;
  padding: 0 13px;
  scrollbar-width: thin;
}

.iml-transcript-line {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr) auto;
  width: 100%;
  gap: 10px;
  margin-bottom: 5px;
  padding: 14px 11px;
  border: 1px solid transparent;
  border-radius: 13px;
  background: transparent;
  color: var(--iml-ink);
  text-align: left;
  cursor: pointer;
}

.iml-transcript-line:hover {
  background: #fff;
}

.iml-transcript-line.active {
  border-color: color-mix(in srgb, var(--iml-accent) 22%, #fff);
  background: color-mix(in srgb, var(--iml-accent) 7%, #fff);
}

.iml-transcript-line > span,
.iml-transcript-line time {
  color: #9a9daf;
  font-size: 10px;
  font-weight: 800;
}

.iml-transcript-line p {
  margin: 0;
  font-size: 13px;
  font-weight: 750;
  line-height: 1.5;
}

.iml-transcript-line small {
  display: block;
  margin-top: 4px;
  color: var(--iml-muted);
  font-size: 11px;
  font-weight: 450;
  line-height: 1.45;
}

.iml-dictation-top {
  display: flex;
  align-items: center;
  gap: 14px;
}

.iml-dictation-top > button {
  display: grid;
  width: 52px;
  height: 52px;
  flex: 0 0 auto;
  place-items: center;
  border: 0;
  border-radius: 15px;
  background: var(--iml-accent);
  color: #fff;
  cursor: pointer;
}

.iml-dictation h3,
.iml-shadow h3 {
  margin: 0;
  font-size: 25px;
  font-weight: 900;
  letter-spacing: -0.035em;
}

.iml-dictation p,
.iml-shadow p {
  margin: 4px 0 0;
  color: var(--iml-muted);
  font-size: 13px;
}

.iml-dictation textarea {
  width: 100%;
  margin-top: 18px;
  resize: vertical;
  padding: 14px 15px;
  border: 1.5px solid #dfe0e9;
  border-radius: 13px;
  outline: none;
  background: #fff;
  color: var(--iml-ink);
  font-size: 16px;
  line-height: 1.55;
}

.iml-dictation textarea:focus {
  border-color: var(--iml-accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--iml-accent) 10%, transparent);
}

.iml-dictation-result {
  min-height: 25px;
  margin: 10px 0;
  font-size: 12px;
}

.iml-dictation-result.correct {
  color: #2e7d32;
}

.iml-dictation-result.wrong {
  color: #c23b3b;
}

.iml-dictation-result p {
  margin-top: 8px;
  color: var(--iml-muted);
  line-height: 2;
}

.iml-dictation-result .ok,
.iml-dictation-result .miss {
  padding: 3px 5px;
  border-radius: 5px;
}

.iml-dictation-result .ok {
  background: #dcf7dd;
  color: #247528;
}

.iml-dictation-result .miss {
  background: #ffe0e0;
  color: #b42e2e;
}

.iml-primary {
  min-height: 46px;
  padding: 0 17px;
  border: 0;
  border-radius: 12px;
  background: var(--iml-accent);
  color: #fff;
  font-size: 12px;
  font-weight: 850;
  cursor: pointer;
}

.iml-primary:disabled {
  background: #d5d5df;
  cursor: default;
}

.iml-shadow {
  text-align: center;
}

.iml-shadow > span {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--iml-accent);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.iml-shadow h3 {
  font-size: clamp(24px, 3.1vw, 39px);
  line-height: 1.4;
}

.iml-shadow > div {
  display: flex;
  justify-content: center;
  gap: 9px;
  margin-top: 22px;
}

.iml-shadow > div button {
  display: flex;
  min-height: 46px;
  align-items: center;
  gap: 6px;
  padding: 0 16px;
  border: 1px solid var(--iml-line);
  border-radius: 12px;
  background: #fff;
  color: #55596c;
  font-size: 12px;
  font-weight: 820;
  cursor: pointer;
}

.iml-shadow > div button.iml-primary {
  border-color: var(--iml-accent);
  background: var(--iml-accent);
  color: #fff;
}

.iml-shadow > div button.iml-record-button.recording {
  border-color: #ef476f;
  background: #fff2f6;
  color: #d91f4e;
}

.iml-recording-result {
  display: grid !important;
  justify-content: center;
  gap: 8px !important;
  margin-top: 14px !important;
  color: var(--iml-muted);
}

.iml-recording-result audio {
  width: min(100%, 520px);
}

.iml-tutor-button {
  margin-top: 18px;
  padding: 12px 15px;
  border: 1px solid color-mix(in srgb, var(--iml-accent) 28%, white);
  border-radius: 13px;
  background: color-mix(in srgb, var(--iml-accent) 8%, white);
  color: var(--iml-accent);
  font-weight: 850;
  cursor: pointer;
}

.iml-tutor-answer {
  margin-top: 12px;
  padding: 16px;
  border: 1px solid color-mix(in srgb, var(--iml-accent) 22%, white);
  border-radius: 16px;
  background: #fff;
  color: var(--iml-muted);
  line-height: 1.65;
}

.iml-tutor-answer[hidden] {
  display: none;
}

.iml-tutor-answer > span {
  display: block;
  color: var(--iml-accent);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.iml-tutor-answer p {
  margin: 8px 0 0;
}

.iml-tutor-answer b {
  color: var(--iml-ink);
}

.iml-sheet-backdrop {
  position: fixed;
  z-index: 89;
  inset: 0;
  background: rgba(20, 21, 37, 0.28);
  backdrop-filter: blur(2px);
}

.iml-word-sheet {
  position: fixed;
  z-index: 90;
  top: 0;
  right: 0;
  bottom: 0;
  width: min(410px, 94vw);
  padding: 38px 28px;
  background: #fff;
  box-shadow: -18px 0 45px rgba(24, 22, 50, 0.14);
  animation: imlSheet 220ms ease-out;
}

@keyframes imlSheet {
  from {
    transform: translateX(100%);
  }
  to {
    transform: translateX(0);
  }
}

.iml-sheet-close {
  position: absolute;
  top: 18px;
  right: 18px;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border: 1px solid var(--iml-line);
  border-radius: 10px;
  background: #fff;
  color: var(--iml-muted);
  font-size: 24px;
  cursor: pointer;
}

.iml-word-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 34px;
}

.iml-word-title h2 {
  margin: 0;
  font-size: 46px;
  font-weight: 900;
  letter-spacing: -0.055em;
}

.iml-word-title button {
  border: 0;
  background: transparent;
  font-size: 21px;
  cursor: pointer;
}

.iml-word-type {
  color: var(--iml-muted);
  font-size: 12px;
}

.iml-meaning,
.iml-example {
  margin-top: 20px;
  padding: 18px;
  border-radius: 15px;
  background: #f6f6fa;
}

.iml-meaning small,
.iml-example small {
  display: block;
  margin-bottom: 6px;
  color: var(--iml-muted);
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
}

.iml-meaning strong {
  font-size: 18px;
}

.iml-example p {
  margin: 0;
  line-height: 1.65;
}

.iml-word-sheet > .iml-primary {
  width: 100%;
  margin-top: 24px;
}

.iml-flash-stage {
  max-width: 760px;
  margin: 25px auto 0;
}

.iml-flashcard {
  position: relative;
  height: 400px;
  cursor: pointer;
  perspective: 1200px;
  transform-style: preserve-3d;
}

.iml-flashcard .front,
.iml-flashcard .back {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 35px;
  border: 1px solid var(--iml-line);
  border-radius: 26px;
  background: #fff;
  box-shadow: var(--iml-shadow);
  backface-visibility: hidden;
  transition: transform 420ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.iml-flashcard .back {
  background:
    radial-gradient(circle at 90% 10%, color-mix(in srgb, var(--iml-lime) 35%, transparent), transparent 15rem),
    #fff;
  transform: rotateY(180deg);
}

.iml-flashcard.flipped .front {
  transform: rotateY(180deg);
}

.iml-flashcard.flipped .back {
  transform: rotateY(360deg);
}

.iml-flashcard span {
  color: var(--iml-accent);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.iml-flashcard h2 {
  margin: 18px 0;
  font-size: clamp(42px, 7vw, 74px);
  font-weight: 900;
  letter-spacing: -0.06em;
  text-align: center;
}

.iml-flashcard h2 button {
  border: 0;
  background: transparent;
  font-size: 25px;
  cursor: pointer;
}

.iml-flashcard p {
  max-width: 520px;
  color: var(--iml-muted);
  text-align: center;
}

.iml-flash-grades {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 9px;
  margin-top: 13px;
}

.iml-flash-grades button {
  display: flex;
  min-height: 64px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border: 1px solid var(--iml-line);
  border-radius: 13px;
  background: #fff;
  cursor: pointer;
}

.iml-flash-grades b {
  font-size: 12px;
}

.iml-flash-grades span {
  margin-top: 3px;
  color: var(--iml-muted);
  font-size: 10px;
}

.iml-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.iml-stat-grid article {
  display: flex;
  min-height: 175px;
  flex-direction: column;
  justify-content: center;
  padding: 22px;
  border: 1px solid var(--iml-line);
  border-radius: 20px;
  background: #fff;
}

.iml-stat-grid article > span {
  font-size: 27px;
}

.iml-stat-grid strong {
  margin: 10px 0 2px;
  font-size: 40px;
  line-height: 1;
}

.iml-stat-grid small {
  color: var(--iml-muted);
}

.iml-progress-detail {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 16px;
}

.iml-progress-detail > div {
  padding: 30px;
  border: 1px solid var(--iml-line);
  border-radius: 20px;
  background: #fff;
}

.iml-progress-detail h2 {
  margin: 0 0 18px;
  font-size: 30px;
}

.iml-progress-bar.large {
  height: 11px;
}

.iml-progress-detail p {
  color: var(--iml-muted);
}

.iml-boot {
  display: flex;
  min-height: 100vh;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  background: #f7f7fb;
  color: #73778c;
}

.iml-boot span {
  width: 42px;
  height: 42px;
  border: 4px solid #dfdfeb;
  border-top-color: #6557ff;
  border-radius: 50%;
  animation: imlSpin 0.8s linear infinite;
}

.iml-boot p {
  margin-top: 14px;
  font-size: 13px;
  font-weight: 750;
}

@keyframes imlSpin {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 1080px) {
  .iml-header {
    grid-template-columns: auto 1fr auto;
  }

  .iml-desktop-nav {
    justify-content: center;
    gap: 2px;
  }

  .iml-nav-item {
    padding: 0 8px;
    font-size: 12px;
  }

  .iml-admin-link {
    display: none;
  }

  .iml-resume {
    grid-template-columns: 1fr 1fr;
  }

  .iml-lesson-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .iml-study-grid {
    grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.68fr);
  }

  .iml-transcript-line {
    grid-template-columns: 24px minmax(0, 1fr);
  }

  .iml-transcript-line time {
    display: none;
  }
}

@media (max-width: 780px) {
  .iml-app {
    padding-bottom: 74px;
  }

  .iml-header {
    grid-template-columns: 1fr auto;
    min-height: 62px;
    padding: 0 16px;
  }

  .iml-brand {
    font-size: 27px;
  }

  .iml-desktop-nav {
    display: none;
  }

  .iml-streak {
    padding-right: 12px;
  }

  .iml-avatar {
    width: 36px;
    height: 36px;
  }

  .iml-main {
    width: min(100% - 24px, 680px);
    padding: 20px 0 40px;
  }

  .iml-mobile-nav {
    position: fixed;
    z-index: 65;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    padding: 7px max(8px, env(safe-area-inset-right))
      calc(7px + env(safe-area-inset-bottom))
      max(8px, env(safe-area-inset-left));
    border-top: 1px solid var(--iml-line);
    background: rgba(255, 255, 255, 0.96);
    backdrop-filter: blur(18px);
  }

  .iml-mobile-nav .iml-nav-item {
    display: flex;
    min-height: 50px;
    flex-direction: column;
    justify-content: center;
    gap: 2px;
    padding: 0;
    font-size: 9px;
  }

  .iml-mobile-nav .iml-nav-item svg {
    width: 22px;
  }

  .iml-mobile-nav .iml-nav-item::after {
    display: none;
  }

  .iml-welcome {
    display: block;
  }

  .iml-welcome h1,
  .iml-page-heading h1 {
    font-size: clamp(32px, 10vw, 48px);
  }

  .iml-goal-chip {
    width: 100%;
    min-width: 0;
    margin-top: 18px;
  }

  .iml-resume {
    display: block;
  }

  .iml-resume-art {
    min-height: 55vw;
  }

  .iml-resume-copy {
    padding: 24px;
  }

  .iml-resume-copy h2 {
    font-size: 32px;
  }

  .iml-section-title {
    margin-top: 54px;
  }

  .iml-lesson-grid {
    display: flex;
    overflow-x: auto;
    margin: 0 -12px;
    padding: 0 12px 12px;
    scroll-snap-type: x mandatory;
  }

  .iml-lesson-card {
    min-width: min(82vw, 340px);
    scroll-snap-align: start;
  }

  .iml-card-art > button {
    opacity: 1;
  }

  .iml-page-heading {
    align-items: flex-start;
  }

  .iml-library-count {
    min-width: 60px;
  }

  .iml-lesson-top {
    grid-template-columns: 42px 1fr;
  }

  .iml-save-lesson {
    grid-column: 2;
    justify-self: start;
  }

  .iml-study-grid {
    display: flex;
    flex-direction: column;
  }

  .iml-player-column {
    padding: 12px;
  }

  .iml-audio-cover {
    height: 56vw;
    min-height: 255px;
  }

  .iml-big-play {
    width: 82px;
  }

  .iml-player-controls {
    gap: 4px;
    padding: 9px;
  }

  .iml-player-controls button {
    width: 34px;
    height: 34px;
  }

  .iml-player-controls span {
    font-size: 9px;
  }

  .iml-mode-tabs {
    margin-top: 12px;
  }

  .iml-mode-tabs button {
    font-size: 10px;
  }

  .iml-mode-body {
    min-height: 290px;
    padding: 22px 15px;
  }

  .iml-focus-english {
    font-size: clamp(26px, 8vw, 37px);
  }

  .iml-focus-translation {
    font-size: 14px;
  }

  .iml-sentence-nav {
    grid-template-columns: 1fr 1fr 1fr;
  }

  .iml-sentence-nav button {
    padding: 0 5px;
    font-size: 9px;
  }

  .iml-transcript-panel {
    max-height: 520px;
    border-top: 1px solid var(--iml-line);
    border-left: 0;
  }

  .iml-stat-grid {
    grid-template-columns: 1fr 1fr;
  }

  .iml-progress-detail {
    grid-template-columns: 1fr;
  }

  .iml-flashcard {
    height: 370px;
  }

  .iml-flash-grades {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 480px) {
  .iml-main {
    width: 100%;
    padding-top: 15px;
  }

  .iml-dashboard > .iml-welcome,
  .iml-library > .iml-page-heading,
  .iml-library > .iml-level-filter,
  .iml-vocab > .iml-page-heading,
  .iml-progress-page > .iml-page-heading,
  .iml-progress-page > .iml-stat-grid,
  .iml-progress-page > .iml-progress-detail,
  .iml-lesson > .iml-lesson-top,
  .iml-dashboard > .iml-section-title {
    margin-right: 15px;
    margin-left: 15px;
  }

  .iml-resume,
  .iml-study-grid {
    border-right: 0;
    border-left: 0;
    border-radius: 0;
  }

  .iml-section-title button {
    display: none;
  }

  .iml-lesson-grid {
    margin-right: 0;
    margin-left: 0;
    padding-left: 15px;
  }

  .iml-level-filter {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 6px;
  }

  .iml-page-heading p {
    font-size: 13px;
  }

  .iml-library-count {
    display: none;
  }

  .iml-lesson-top h1 {
    font-size: 35px;
  }

  .iml-stat-grid article {
    min-height: 145px;
  }
}

@media (prefers-reduced-motion: reduce) {
  #imelish-app *,
  #imelish-app *::before,
  #imelish-app *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}