:root {
  --navy: #102037;
  --blue: #315fa8;
  --ink: #27354b;
  --muted: #718096;
  --paper: #fffdf9;
  --wash: #f6f5f1;
  --line: #e4e0d8;
  --gold: #ad8b50;
  --green: #2d9d79;
  --rose: #bd725b;
  --rose-soft: #f4e3dc;
  --red: #bd5c55;
}

.kanji-search-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 7px 16px;
  margin: 0 0 20px;
  padding: 16px;
  border: 1px solid #ded9d0;
  border-radius: 10px;
  background: #fffdf9d9;
}
.kanji-search-panel > label {
  grid-column: 1 / -1;
  color: var(--navy);
  font-size: 13px;
  font-weight: 700;
}
.kanji-search-field {
  position: relative;
  display: flex;
  align-items: center;
}
.kanji-search-field > span {
  position: absolute;
  left: 13px;
  color: var(--gold);
  font-size: 20px;
  pointer-events: none;
}
.kanji-search-field input {
  width: 100%;
  min-width: 0;
  height: 44px;
  padding: 0 42px;
  border: 1px solid #d5ccbf;
  border-radius: 8px;
  background: white;
  color: var(--navy);
  font: 500 14px "DM Sans", sans-serif;
}
.kanji-search-field input:focus {
  border-color: var(--gold);
  outline: 3px solid #c7a86c33;
}
.kanji-search-clear {
  position: absolute;
  right: 6px;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 21px;
  cursor: pointer;
}
.kanji-search-clear:hover,
.kanji-search-clear:focus-visible {
  background: #ece4d8;
  color: var(--navy);
  outline: none;
}
.kanji-search-status {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}
.kanji-search-empty {
  margin: 0 0 20px;
  padding: 24px;
  border: 1px dashed #d5ccbf;
  border-radius: 10px;
  color: var(--muted);
  text-align: center;
}

@media (max-width: 600px) {
  .kanji-search-panel {
    grid-template-columns: minmax(0, 1fr);
  }
  .kanji-search-status {
    white-space: normal;
  }
}

.material-source-hidden {
  display: none !important;
}
.material-picker {
  margin: 22px 0;
}
.material-picker-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 14px;
}
.material-picker-heading h2 {
  margin: 4px 0 0;
  color: var(--navy);
  font-size: 22px;
}
.material-picker-heading p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}
.material-choice-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}
.material-choice {
  min-width: 0;
  min-height: 92px;
  display: grid;
  align-content: center;
  gap: 7px;
  padding: 13px;
  border: 1px solid #cbb991;
  border-radius: 9px;
  background: #eee6d8e8;
  color: var(--ink);
  text-align: left;
  cursor: pointer;
  transition:
    transform 0.18s ease,
    border-color 0.18s ease,
    background 0.18s ease,
    box-shadow 0.18s ease;
}
.material-choice:hover,
.material-choice:focus-visible {
  transform: translateY(-2px);
  border-color: var(--gold);
  background: #f5eddf;
  box-shadow: 0 8px 18px #1d2a3d18;
  outline: none;
}
.material-choice.active {
  border-color: #142945;
  background: #142945;
  color: #f6e8c8;
  box-shadow: 0 8px 20px #10203735;
}
.material-choice-number {
  color: #987337;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 1px;
}
.material-choice.active .material-choice-number {
  color: #d8b979;
}
.material-choice-label {
  display: -webkit-box;
  overflow: hidden;
  color: inherit;
  font-size: 12px;
  font-weight: 700;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}
.material-reader {
  scroll-margin-top: 90px;
  overflow: hidden;
  margin-top: 20px;
  border: 1px solid #bfa678;
  border-radius: 11px;
  background: #eee6d8e8;
  box-shadow: 0 10px 28px #10203718;
}
.material-reader:focus {
  outline: none;
}
.material-reader-head {
  padding: 20px 25px 17px;
  border-bottom: 1px solid #c4ae84;
  background: #ddcfb1;
}
.material-reader-head h2 {
  margin: 5px 0 0;
  color: var(--navy);
  font-size: 23px;
}
.material-reader-body > .html-content {
  padding: 25px;
}

@media (max-width: 760px) {
  .material-picker-heading {
    display: block;
  }
  .material-picker-heading p {
    margin-top: 7px;
  }
  .material-choice-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .material-choice-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }
  .material-choice {
    min-height: 82px;
    padding: 11px;
  }
  .material-reader-head,
  .material-reader-body > .html-content {
    padding: 18px;
  }
}

/* Mode belajar fokus yang disetujui dari prototype materi. */
.material-learning-layout {
  display: grid;
  grid-template-columns: 230px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
  margin-top: 22px;
}
.material-learning-main {
  min-width: 0;
}
.material-progress-panel {
  position: sticky;
  top: 94px;
  padding: 21px;
  border: 1px solid #cbb991;
  border-radius: 12px;
  background: #f7f1e6e8;
  box-shadow: 0 12px 30px #10203718;
}
.material-progress-ring {
  width: 118px;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  position: relative;
  margin: 0 auto 17px;
  border-radius: 50%;
  background: conic-gradient(
    #2e8068 var(--material-progress),
    #d8d1c5 0
  );
}
.material-progress-ring::before {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: 50%;
  background: #fffdf8;
}
.material-progress-ring > div {
  display: grid;
  position: relative;
  text-align: center;
}
.material-progress-ring b {
  color: #172740;
  font: 700 27px Georgia, serif;
}
.material-progress-ring span {
  color: var(--muted);
  font-size: 9px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.material-progress-panel h2 {
  margin: 0 0 7px;
  color: var(--navy);
  font-size: 17px;
}
.material-progress-panel > p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}
.material-progress-stats {
  display: grid;
  gap: 9px;
  margin: 18px 0;
  padding: 15px 0;
  border-top: 1px solid #d8cdb8;
  border-bottom: 1px solid #d8cdb8;
}
.material-progress-stats span {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 10px;
}
.material-progress-stats b {
  min-width: 18px;
  color: var(--ink);
}
.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #b9b4aa;
}
.status-dot.done {
  background: #2e8068;
}
.status-dot.repeat {
  background: #b56c38;
}
.material-recommendation {
  padding: 14px;
  border-radius: 9px;
  color: #e9dfca;
  background: linear-gradient(145deg, #1d3657, #0d1b2e);
}
.material-recommendation > span {
  color: #d4b773;
  font-size: 7px;
  font-weight: 800;
  letter-spacing: 1.2px;
}
.material-recommendation b {
  display: block;
  margin: 8px 0 3px;
  font-size: 13px;
}
.material-recommendation p {
  margin: 0 0 12px;
  color: #c3cfdb;
  font-size: 10px;
  line-height: 1.4;
}
.material-recommendation button {
  width: 100%;
  padding: 8px;
  border: 0;
  border-radius: 6px;
  color: #30291d;
  background: #dec58f;
  font-size: 10px;
  font-weight: 800;
  cursor: pointer;
}
.material-learning-main .material-picker {
  margin: 0;
  padding: 22px;
  border: 1px solid #cbb991;
  border-radius: 12px;
  background: #fbf7efdc;
  box-shadow: 0 12px 30px #10203718;
}
.material-choice {
  grid-template-columns: minmax(0, 1fr) auto;
  align-content: space-between;
  min-height: 106px;
  background: #fffdf8d9;
}
.material-choice-number {
  align-self: center;
}
.material-choice-status {
  width: 9px;
  height: 9px;
  align-self: center;
  border: 2px solid #b9b4aa;
  border-radius: 50%;
}
.material-choice-label,
.material-choice-state {
  grid-column: 1 / -1;
}
.material-choice-state {
  color: var(--muted);
  font-size: 9px;
}
.material-choice.done {
  border-color: #a9c8bb;
  background: linear-gradient(145deg, #f7fbf8, #e8f2ed);
}
.material-choice.done .material-choice-status {
  border-color: #2e8068;
  background: #2e8068;
}
.material-choice.repeat {
  border-color: #d1a17e;
  background: linear-gradient(145deg, #fffaf4, #f3e2d3);
}
.material-choice.repeat .material-choice-status {
  border-color: #b56c38;
  background: #b56c38;
}
.material-choice.active {
  border-color: #142945;
  background: #142945;
}
.material-choice.active .material-choice-state {
  color: #cad3dc;
}
.material-reader {
  margin-top: 20px;
  background: #fffdf8eb;
}
.material-reader-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 20px;
  border-bottom: 1px solid #c4ae84;
  color: var(--muted);
  background: #e3d9c7;
  font-size: 10px;
}
.material-reader-toolbar button {
  border: 0;
  color: #7d5b22;
  background: transparent;
  font-size: 10px;
  font-weight: 800;
  cursor: pointer;
}
.material-reader-head {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 18px;
  padding: 24px 27px 20px;
  background: #eee4d1;
}
.material-reader-head p {
  margin: 7px 0 0;
  color: var(--muted);
  font-size: 11px;
}
.material-study-time {
  flex: none;
  padding: 7px 10px;
  border-radius: 999px;
  color: #705b38;
  background: #f8f1e4;
  font-size: 9px;
  font-weight: 700;
}
.material-learning-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 20px 25px 0;
  overflow: hidden;
  border: 1px solid #d8ccb5;
  border-radius: 8px;
}
.material-learning-steps .material-step {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 12px;
  border: 0;
  color: var(--muted);
  background: #f3ede2;
  font-size: 9px;
  font-weight: 800;
  cursor: pointer;
}
.material-learning-steps .material-step + .material-step {
  border-left: 1px solid #d8ccb5;
}
.material-learning-steps .material-step b {
  width: 19px;
  height: 19px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: #d4c8b4;
}
.material-learning-steps .material-step:hover,
.material-learning-steps .material-step:focus-visible {
  color: #173f34;
  background: #edf3ef;
  outline: none;
}
.material-learning-steps .material-step.active {
  color: #173f34;
  background: #e7eee9;
}
.material-learning-steps .material-step.active b {
  color: white;
  background: #2e8068;
}
.material-completeness {
  margin: 12px 25px 0;
  padding: 9px 12px;
  border: 1px solid #b8c9c1;
  border-radius: 7px;
  color: #326655;
  background: #edf5f1;
  font-size: 10px;
  font-weight: 750;
}
.material-reader-body > .html-content {
  display: grid;
  gap: 15px;
  padding: 22px 25px;
  background: transparent;
}
.material-reader-body .grammar-point {
  padding: 20px 21px;
  border: 1px solid #d9cdb5;
  border-radius: 10px;
  background: #faf6ed;
}
.material-reader-body .grammar-point h3 {
  color: var(--ink);
  font-size: 15px;
  line-height: 1.9;
  letter-spacing: 0;
  text-transform: none;
}
.material-furigana {
  ruby-align: center;
  ruby-position: over;
}
.material-furigana rt {
  color: #8b6a35;
  font-family: "Zen Kaku Gothic New", "Yu Gothic", sans-serif;
  font-size: .48em;
  font-weight: 700;
  letter-spacing: 0;
}
.material-reader.hide-furigana .material-furigana rt {
  display: none;
}
.material-furigana-toggle {
  flex: none;
  padding: 7px 11px;
  border: 1px solid #c4ae84;
  border-radius: 7px;
  color: #7d5b22;
  background: #fffdf8;
  font-size: 10px;
  font-weight: 800;
  cursor: pointer;
}
.material-furigana-toggle.active {
  color: #f8e8c4;
  background: var(--navy);
  border-color: var(--navy);
}
.material-reader-body .grammar-japanese-example,
.material-example-japanese,
.material-practice-japanese,
.material-practice-options button > span {
  line-height: 2;
}
.material-reader-body .grammar-short-explanation::before,
.material-reader-body .grammar-japanese-example::before,
.material-reader-body .grammar-indonesian-meaning::before,
.material-reader-body .grammar-important-note::before {
  display: block;
  margin-bottom: 6px;
  color: #8c682d;
  font: 800 9px "DM Sans", sans-serif;
  letter-spacing: 1.2px;
  text-transform: uppercase;
}
.material-reader-body .grammar-short-explanation::before {
  content: "Penjelasan singkat";
}
.material-reader-body .grammar-japanese-example::before {
  content: "1 · Contoh bahasa Jepang";
}
.material-reader-body .grammar-indonesian-meaning::before {
  content: "2 · Arti Indonesia";
  margin-top: 9px;
  color: #657288;
}
.material-reader-body .grammar-important-note {
  margin-top: 12px;
  padding: 12px 14px;
  border: 1px solid #d3ae72;
  border-left: 3px solid #a7772d;
  border-radius: 6px;
  color: #58472c;
  background: #f3e7ce;
  font-size: 12px;
  line-height: 1.65;
}
.material-reader-body .grammar-important-note::before {
  content: "3 · Catatan penting";
}
.material-reader-body .grammar-example {
  border-radius: 6px;
}
.material-reader-body .lesson-quiz {
  display: none;
}
.material-step-panel[hidden] {
  display: none !important;
}
.material-example-study,
.material-practice-study {
  padding: 22px 25px;
}
.material-study-section-head {
  margin-bottom: 17px;
  padding-bottom: 16px;
  border-bottom: 1px solid #d8ccb5;
}
.material-study-section-head h3 {
  margin: 6px 0 5px;
  color: var(--navy);
  font-size: 20px;
}
.material-study-section-head p {
  margin: 0;
  color: var(--muted);
  font-size: 11px;
}
.material-example-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}
.material-example-card {
  min-width: 0;
  padding: 18px;
  border: 1px solid #d9cdb5;
  border-radius: 9px;
  background: #faf6ed;
}
.material-example-number {
  color: #956e30;
  font-size: 8px;
  font-weight: 850;
  letter-spacing: 1.2px;
}
.material-example-card h4 {
  margin: 6px 0 13px;
  color: var(--ink);
  font-size: 13px;
}
.material-example-japanese {
  margin: 0;
  padding: 12px 13px;
  border-left: 3px solid #a47e3d;
  color: #302819;
  background: #e8dcc4;
  font: 700 15px/1.65 "Zen Kaku Gothic New", "Yu Gothic", sans-serif;
}
.material-example-meaning {
  margin: 0;
  padding: 10px 13px;
  color: #5f6d81;
  background: #fffdf8;
  font-size: 11px;
  line-height: 1.6;
}
.material-example-meaning::before {
  content: "ARTI INDONESIA";
  display: block;
  margin-bottom: 4px;
  color: #8e7b5b;
  font-size: 7px;
  font-weight: 850;
  letter-spacing: 1px;
}
.material-example-note {
  display: block;
  margin-top: 10px;
  padding: 9px 10px;
  border-radius: 6px;
  color: #72542c;
  background: #f2e5cb;
  font-size: 9px;
  line-height: 1.55;
}
.material-practice-card {
  max-width: 760px;
  margin: 0 auto;
  padding: 23px;
  border: 1px solid #b8c9c1;
  border-radius: 11px;
  background: linear-gradient(145deg, #f3f8f5, #e5f0eb);
}
.material-test-types {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
  max-width: 760px;
  margin: 0 auto 13px;
}
.material-test-types span {
  padding: 6px 9px;
  border: 1px solid #c9d6d0;
  border-radius: 999px;
  color: #4e6c62;
  background: #f6faf7;
  font-size: 8px;
  font-weight: 800;
}
.material-mistake-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  max-width: 760px;
  margin: 0 auto 12px;
  padding: 11px 13px;
  border: 1px solid #ddb38f;
  border-radius: 8px;
  background: #fff5eb;
}
.material-mistake-bar[hidden] {
  display: none;
}
.material-mistake-bar div {
  display: grid;
  gap: 2px;
}
.material-mistake-bar b {
  color: #864c31;
  font-size: 10px;
}
.material-mistake-bar span {
  color: #806859;
  font-size: 9px;
}
.material-mistake-bar button,
.material-all-practice {
  padding: 8px 10px;
  border: 1px solid #b86e4e;
  border-radius: 6px;
  color: #8c472f;
  background: #fffaf5;
  font-size: 9px;
  font-weight: 800;
  cursor: pointer;
}
.material-practice-progress {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #4e6c62;
  font-size: 9px;
  font-weight: 800;
}
.material-practice-progress i {
  flex: 1;
  height: 5px;
  overflow: hidden;
  border-radius: 999px;
  background: #cddbd5;
}
.material-practice-progress i b {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: #2e8068;
}
.material-practice-pattern {
  margin: 20px 0 7px;
  color: #7e663e;
  font-size: 10px;
  font-weight: 800;
}
.material-practice-test-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 18px;
}
.material-practice-test-head span {
  padding: 6px 9px;
  border-radius: 5px;
  color: #f9f1df;
  background: #1c6c58;
  font-size: 8px;
  font-weight: 850;
  letter-spacing: .35px;
}
.material-practice-test-head b {
  color: #8a6c3d;
  font: 700 11px/1.2 "Zen Kaku Gothic New", "Yu Gothic", sans-serif;
}
.material-practice-instruction {
  margin: 13px 0 5px;
  color: var(--navy);
  font-size: 12px;
  font-weight: 800;
  line-height: 1.55;
}
.material-practice-context {
  margin-bottom: 10px;
  color: #64726d;
  font-size: 10px;
  line-height: 1.55;
}
.material-practice-japanese {
  padding: 17px;
  border-radius: 8px;
  color: var(--navy);
  background: #fffdf8;
  font: 700 19px/1.6 "Zen Kaku Gothic New", "Yu Gothic", sans-serif;
}
.material-practice-options {
  display: grid;
  gap: 8px;
  margin-top: 14px;
}
.material-practice-options button {
  display: grid;
  grid-template-columns: 25px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 11px 13px;
  border: 1px solid #c0ccc6;
  border-radius: 7px;
  color: var(--ink);
  background: white;
  text-align: left;
  font-size: 11px;
  cursor: pointer;
}
.material-practice-options button > b {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border: 1px solid #c6d1cc;
  border-radius: 50%;
  color: #546861;
  font-size: 9px;
}
.material-practice-options button > span {
  min-width: 0;
  line-height: 1.55;
}
.material-practice-options button:hover:not(:disabled),
.material-practice-options button:focus-visible:not(:disabled) {
  border-color: #2e8068;
  outline: none;
}
.material-practice-options button.correct {
  border-color: #2e8068;
  color: #205c4c;
  background: #d8ebe3;
}
.material-practice-options button.correct > b {
  border-color: #2e8068;
  color: white;
  background: #2e8068;
}
.material-practice-options button.wrong {
  border-color: #bd7357;
  color: #8c452f;
  background: #f4dfd6;
}
.material-practice-options button.wrong > b {
  border-color: #bd7357;
  color: white;
  background: #bd7357;
}
.material-practice-feedback {
  min-height: 19px;
  margin: 11px 0;
  padding: 0;
  color: #536760;
  font-size: 10px;
  line-height: 1.6;
}
.material-practice-feedback:not(:empty) {
  padding: 12px 13px;
  border: 1px solid #cbd8d2;
  border-radius: 8px;
  background: rgba(255, 255, 255, .72);
}
.material-practice-feedback > b {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
}
.material-practice-feedback > b.is-correct {
  color: #22644f;
}
.material-practice-feedback > b.is-wrong {
  color: #9a4e35;
}
.material-practice-feedback p {
  margin: 0 0 5px;
  color: var(--navy);
  font-weight: 750;
}
.material-practice-feedback small {
  display: block;
  color: #68766f;
  font-size: 9px;
  line-height: 1.7;
}
.material-practice-next,
.material-retry-practice {
  padding: 10px 13px;
  border: 0;
  border-radius: 7px;
  color: #f8e8c4;
  background: #142945;
  font-size: 10px;
  font-weight: 800;
  cursor: pointer;
}
.material-practice-result {
  display: grid;
  justify-items: center;
  padding: 24px 10px;
  text-align: center;
}
.material-practice-result > span {
  color: #2e8068;
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 1.4px;
}
.material-practice-result > b {
  margin: 10px 0;
  color: var(--navy);
  font: 700 36px Georgia, serif;
}
.material-practice-result > small {
  margin-top: -10px;
  color: #8e7b5b;
  font-size: 8px;
  font-weight: 900;
  letter-spacing: 1.5px;
}
.material-practice-result h4 {
  margin: 0;
  font-size: 17px;
}
.material-practice-result p {
  max-width: 480px;
  margin: 8px 0 17px;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}
.material-practice-breakdown {
  display: grid;
  gap: 6px;
  width: min(100%, 390px);
  margin: 2px 0 16px;
  padding: 0;
  list-style: none;
}
.material-practice-breakdown li {
  display: flex;
  justify-content: space-between;
  gap: 15px;
  padding: 8px 10px;
  border-radius: 6px;
  color: #536760;
  background: rgba(255, 255, 255, .68);
  font-size: 9px;
}
.material-practice-breakdown b {
  color: #235f4f;
}
.material-result-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.material-practice-empty {
  margin: 0;
  color: var(--muted);
  text-align: center;
}
.material-reader-actions {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 9px;
  align-items: center;
  padding: 20px 25px 25px;
  border-top: 1px solid #d8ccb5;
}
.material-reader-actions > div {
  display: flex;
  justify-content: center;
  gap: 8px;
}
.material-secondary-action,
.material-repeat-action,
.material-primary-action {
  padding: 10px 13px;
  border-radius: 7px;
  font-size: 10px;
  font-weight: 800;
  cursor: pointer;
}
.material-secondary-action {
  border: 1px solid #c9b998;
  background: #f7f1e7;
}
.material-secondary-action:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}
.material-repeat-action {
  border: 1px solid #c6814e;
  color: #9a542d;
  background: #fff8f0;
}
.material-primary-action {
  border: 1px solid #142945;
  color: #f8e8c4;
  background: #142945;
}

@media (max-width: 1120px) {
  .material-learning-layout {
    grid-template-columns: 1fr;
  }
  .material-progress-panel {
    position: static;
    display: grid;
    grid-template-columns: auto 1fr 1fr;
    gap: 16px;
    align-items: center;
  }
  .material-progress-ring {
    width: 96px;
    margin: 0;
  }
  .material-progress-panel > p {
    display: none;
  }
  .material-progress-stats {
    margin: 0;
    padding: 0 16px;
    border: 0;
    border-left: 1px solid #d8cdb8;
  }
}

@media (max-width: 760px) {
  .material-progress-panel {
    grid-template-columns: auto 1fr;
  }
  .material-recommendation {
    grid-column: 1 / -1;
  }
  .material-reader-head {
    display: block;
  }
  .material-study-time {
    display: inline-block;
    margin-top: 12px;
  }
  .material-reader-actions {
    grid-template-columns: 1fr 1fr;
  }
  .material-reader-actions > div {
    grid-column: 1 / -1;
    grid-row: 1;
  }
}

@media (max-width: 480px) {
  .material-learning-main .material-picker {
    padding: 17px;
  }
  .material-choice {
    min-height: 96px;
  }
  .material-learning-steps {
    margin-inline: 17px;
  }
  .material-learning-steps .material-step {
    justify-content: center;
    padding: 8px 4px;
    font-size: 0;
  }
  .material-learning-steps .material-step b {
    font-size: 9px;
  }
  .material-completeness {
    margin-inline: 17px;
  }
  .material-reader-actions {
    grid-template-columns: 1fr;
    padding: 17px;
  }
  .material-reader-actions > div {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .material-example-study,
  .material-practice-study {
    padding: 18px 17px;
  }
  .material-example-list {
    grid-template-columns: 1fr;
  }
  .material-practice-card {
    padding: 17px;
  }
  .material-mistake-bar {
    align-items: stretch;
    flex-direction: column;
  }
.material-mistake-bar button {
    width: 100%;
  }
}
.production-kanji-frame {
  display: block;
  width: 100%;
  min-height: 1100px;
  border: 0;
  background: transparent;
}
.production-material-frame {
  display: block;
  width: 100%;
  min-width: 0;
  min-height: 1100px;
  border: 0;
  background: transparent;
}
.production-test-frame {
  display: block;
  width: 100%;
  min-height: 760px;
  border: 0;
  background: transparent;
}