* {
  box-sizing: border-box;
}
body {
  margin: 0;
  background: #0b0e14;
  color: #eef1f8;
  font:
    14px/1.5 Inter,
    system-ui,
    Segoe UI,
    sans-serif;
}
aside {
  position: fixed;
  inset: 0 auto 0 0;
  width: 245px;
  padding: 25px 17px;
  background: #0e121b;
  border-right: 1px solid #252b39;
}
aside h2 {
  font-size: 19px;
  line-height: 1.2;
  margin: 0 0 30px;
}
aside h2 span {
  color: #9587ff;
}
.muted {
  font-size: 10px;
  letter-spacing: 1.5px;
  color: #7e879a;
  margin: 0 0 9px;
}
nav {
  display: grid;
  gap: 5px;
}
button {
  cursor: pointer;
  font: inherit;
}
nav button {
  border: 0;
  background: transparent;
  color: #aeb6c8;
  text-align: left;
  padding: 11px 12px;
  border-radius: 9px;
}
nav button:hover,
nav button.active {
  background: #282541;
  color: #c9c2ff;
}
.foot {
  position: absolute;
  bottom: 22px;
  color: #737d91;
  font-size: 10px;
}
main {
  margin-left: 245px;
}
header {
  height: 65px;
  border-bottom: 1px solid #252b39;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 30px;
  color: #8f99ac;
  font-size: 12px;
  position: sticky;
  top: 0;
  background: #0b0e14ed;
}
.badge,
.tag {
  font-size: 10px;
  border: 1px solid #34334e;
  background: #201f32;
  color: #bdb4ff;
  border-radius: 20px;
  padding: 6px 10px;
}
section {
  max-width: 1300px;
  margin: auto;
  padding: 32px;
}
.hero {
  padding: 32px;
  background: linear-gradient(120deg, #211e3b, #171d2b);
  border: 1px solid #37324e;
  border-radius: 19px;
}
.eyebrow {
  color: #a69aff;
  letter-spacing: 1.7px;
  font-weight: 800;
  font-size: 10px;
}
.hero h1 {
  font-size: 35px;
  line-height: 1.15;
  margin: 12px 0;
}
.hero h1 em {
  color: #a69aff;
  font-style: normal;
}
.hero p,
.mutedtext {
  color: #a1abc0;
}
.primary,
.secondary {
  border: 0;
  border-radius: 9px;
  padding: 11px 15px;
  font-weight: 700;
}
.primary {
  background: #8878ff;
  color: white;
}
.secondary {
  background: #252b39;
  color: #e4e8f1;
  border: 1px solid #343c4c;
}
.stats,
.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin: 18px 0;
}
.stats {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.stat,
.card,
.panel,
.question,
.row {
  background: #121722;
  border: 1px solid #252c3a;
  border-radius: 14px;
  padding: 18px;
}
.stat span {
  font-size: 11px;
  color: #9aa4b8;
}
.stat strong {
  display: block;
  font-size: 27px;
  margin: 8px 0;
}
.stat small {
  font-size: 10px;
  color: #758097;
}
h1 {
  font-size: 29px;
  letter-spacing: -0.7px;
  margin: 8px 0;
}
h2 {
  font-size: 19px;
}
h3 {
  font-size: 14px;
  margin: 8px 0;
}
.heading {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 22px;
}
.heading p,
.card p,
.question p,
.row p {
  color: #a5aec0;
  font-size: 12px;
  line-height: 1.7;
}
.card {
  min-height: 145px;
}
.card button {
  margin-top: 8px;
}
.filters {
  display: flex;
  gap: 10px;
  margin: 15px 0;
}
.filters input {
  flex: 1;
}
input,
select,
textarea {
  width: 100%;
  padding: 11px;
  background: #0e131d;
  border: 1px solid #303748;
  border-radius: 8px;
  color: #f2f3fa;
  font: inherit;
}
textarea {
  min-height: 90px;
}
label {
  display: grid;
  gap: 6px;
  color: #adb6c8;
  font-size: 11px;
}
.question {
  margin: 12px 0;
}
.options {
  display: grid;
  gap: 8px;
}
.option {
  background: #191f2b;
  color: #e8ebf4;
  border: 1px solid #303849;
  border-radius: 8px;
  text-align: left;
  padding: 10px;
}
.option.good {
  background: #17372e;
  border-color: #369675;
}
.option.bad {
  background: #3b2029;
  border-color: #a74c5a;
}
.feedback,
.notice {
  margin-top: 12px;
  padding: 12px;
  border-radius: 9px;
  background: #1c2030;
  color: #b7c0d1;
  font-size: 12px;
}
.notice {
  border: 1px solid #34334d;
}
.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.full {
  grid-column: 1/-1;
}
.tabs {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  margin: 15px 0;
}
.tabs button {
  padding: 9px 12px;
  background: #171c28;
  border: 1px solid #303748;
  color: #aeb6c8;
  border-radius: 8px;
}
.tabs button.active {
  background: #282541;
  color: #c9c2ff;
}
.row {
  display: flex;
  gap: 14px;
  align-items: center;
  margin: 10px 0;
}
.row div {
  flex: 1;
}
.row small {
  color: #9aa4b8;
}
.danger {
  background: #3a2028;
  color: #ffabb6;
  border: 1px solid #59303b;
  padding: 7px 10px;
  border-radius: 7px;
}
.flash {
  min-height: 190px;
  display: grid;
  align-content: center;
  text-align: center;
  padding: 25px;
  margin: 20px auto;
  max-width: 700px;
}
.flash p {
  color: #b1b8c8;
}
.empty {
  border: 1px dashed #343b4c;
  padding: 25px;
  text-align: center;
  color: #909aaf;
  border-radius: 12px;
}
#toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  background: #292541;
  border: 1px solid #4d4676;
  border-radius: 10px;
  padding: 12px 16px;
  opacity: 0;
  transition: 0.2s;
}
#toast.show {
  opacity: 1;
}
@media (max-width: 850px) {
  aside {
    position: static;
    width: 100%;
    padding: 15px;
  }
  aside h2 {
    margin-bottom: 12px;
  }
  nav {
    display: flex;
    flex-wrap: wrap;
  }
  nav button {
    padding: 8px;
    font-size: 11px;
  }
  .foot {
    display: none;
  }
  main {
    margin: 0;
  }
  header {
    padding: 0 16px;
  }
  section {
    padding: 18px;
  }
  .stats {
    grid-template-columns: repeat(2, 1fr);
  }
  .grid {
    grid-template-columns: 1fr 1fr;
  }
  .form {
    grid-template-columns: 1fr;
  }
  .full {
    grid-column: auto;
  }
}
/* Melhorias da versão 2 */
.question-tools {
  display: grid;
  grid-template-columns: minmax(190px, 0.7fr) minmax(280px, 1.7fr);
  gap: 14px;
  align-items: end;
  margin: 18px 0 12px;
  padding: 16px;
  background: #121722;
  border: 1px solid #252c3a;
  border-radius: 13px;
}
.question-tools label {
  min-width: 0;
}
.question-tools input,
.question-tools select {
  display: block;
  min-width: 0;
  width: 100%;
  margin-top: 2px;
}
.question-search {
  min-width: 0;
}
.question-progress {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #9ca7bc;
  font-size: 12px;
  padding: 10px 3px;
}
.question-progress b {
  color: #c9c2ff;
}
.question-single {
  padding: clamp(18px, 3vw, 32px);
  margin: 8px 0 20px;
}
.question-meta {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
}
.question-number {
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.5px;
  color: #9285ff;
  margin-top: 26px;
}
.question-single > h2 {
  font-size: clamp(18px, 2vw, 23px);
  line-height: 1.55;
  font-weight: 600;
  margin: 12px 0 24px;
  letter-spacing: 0;
}
.question-single .options {
  gap: 10px;
}
.question-single .option {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px;
  text-align: left;
  line-height: 1.55;
}
.option-letter {
  display: inline-grid;
  place-items: center;
  flex: 0 0 27px;
  height: 27px;
  border: 1px solid #424a5d;
  border-radius: 7px;
  color: #c9c2ff;
  font-size: 11px;
  font-weight: 800;
}
.question-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-top: 20px;
  padding-top: 17px;
  border-top: 1px solid #292f3d;
}
.question-nav > span {
  color: #929db2;
  font-size: 11px;
  text-align: center;
}
.question-nav button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}
.notes-area {
  margin-top: 24px;
  padding: 18px;
  background: #0e131d;
  border: 1px solid #2a3040;
  border-radius: 12px;
}
.notes-heading,
.registered-heading,
.notes-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.notes-heading h3 {
  font-size: 15px;
}
.notes-heading p {
  margin: 2px 0 8px;
}
.editor-toolbar {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding: 10px 0;
}
.editor-toolbar button {
  border: 1px solid #343c4d;
  border-radius: 6px;
  background: #1a202d;
  color: #dce2ef;
  padding: 7px 10px;
  font-size: 11px;
}
.editor-toolbar button:hover {
  border-color: #9587ff;
}
.note-editor {
  min-height: 130px;
  max-height: 360px;
  overflow: auto;
  padding: 13px;
  border: 1px solid #303748;
  border-radius: 8px;
  background: #111722;
  outline: none;
  line-height: 1.7;
}
.note-editor:empty:before {
  content: attr(data-placeholder);
  color: #68748a;
}
.notes-footer {
  margin-top: 10px;
}
.notes-footer small {
  font-size: 10px;
  color: #7f8ba1;
}
.registered-panel {
  margin-top: 24px;
  padding: 20px;
  background: #10151f;
  border: 1px solid #2b3242;
  border-radius: 15px;
}
.registered-heading {
  margin-bottom: 16px;
  align-items: flex-start;
}
.registered-heading h2 {
  margin: 5px 0;
}
.registered-heading p {
  margin: 0;
}
.registered-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 0;
  border-top: 1px solid #252c3a;
}
.registered-icon {
  display: grid;
  place-items: center;
  min-width: 37px;
  height: 37px;
  border-radius: 10px;
  background: #25223c;
  color: #c9c2ff;
  font-size: 11px;
  font-weight: 800;
}
.registered-copy {
  flex: 1;
  min-width: 0;
}
.registered-copy b {
  display: block;
  overflow-wrap: anywhere;
}
.registered-copy small {
  display: block;
  color: #8d99ae;
  margin-top: 4px;
  overflow-wrap: anywhere;
}
.registered-item .danger {
  flex-shrink: 0;
}
@media (max-width: 850px) {
  .question-tools {
    grid-template-columns: 1fr;
  }
  .question-nav {
    flex-wrap: wrap;
  }
  .question-nav > span {
    order: 3;
    width: 100%;
  }
  .registered-heading {
    flex-direction: column;
  }
  .registered-heading > button {
    width: 100%;
  }
}
/* Versão 3: comentários recolhidos até serem solicitados */
.comment-corner {
  display: flex;
  justify-content: flex-end;
  margin-top: 18px;
}
.comment-launch {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 13px;
  border: 1px solid #3a4054;
  border-radius: 999px;
  background: #171d2a;
  color: #c9c2ff;
  font-size: 12px;
  cursor: pointer;
}
.comment-launch:hover,
.comment-launch.active {
  background: #282541;
  border-color: #7469b5;
}
.comments-panel {
  margin-top: 12px;
  padding: 18px;
  background: #0e131d;
  border: 1px solid #2a3040;
  border-radius: 12px;
  animation: commentIn 0.18s ease-out;
}
.comments-panel[hidden] {
  display: none;
}
.comment-feed {
  display: grid;
  gap: 12px;
  margin: 16px 0;
}
.comment-entry {
  display: flex;
  gap: 11px;
  padding: 13px;
  background: #151b27;
  border: 1px solid #272f40;
  border-radius: 10px;
}
.comment-avatar {
  display: grid;
  place-items: center;
  flex: 0 0 38px;
  height: 38px;
  border-radius: 50%;
  background: #292541;
  font-size: 20px;
}
.comment-body {
  flex: 1;
  min-width: 0;
}
.comment-author {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 7px;
}
.comment-author b {
  font-size: 12px;
  color: #e4e8f3;
}
.comment-author small {
  font-size: 10px;
  color: #8490a6;
}
.comment-text {
  font-size: 13px;
  line-height: 1.7;
  overflow-wrap: anywhere;
  color: #c7cedd;
}
.comment-text ul {
  padding-left: 22px;
}
.comment-compose {
  border-top: 1px solid #2a3040;
  padding-top: 14px;
}
.comment-compose h4 {
  font-size: 13px;
  margin: 0;
}
@keyframes commentIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.import-panel {
  margin: 16px 0;
  padding: 18px;
}
.import-panel h2 {
  margin-top: 0;
}
.import-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin: 12px 0;
}
.import-row input {
  max-width: 100%;
  color: #c7cedd;
}
.import-row a {
  color: #9caefb;
  font-size: 13px;
}
.import-panel small {
  color: #8490a6;
  line-height: 1.5;
}
.admin-comment-preview {
  margin-top: 7px;
  font-size: 12px;
  line-height: 1.5;
  color: #aeb8cc;
  max-height: 65px;
  overflow: auto;
  overflow-wrap: anywhere;
}
.registered-item {
  align-items: flex-start;
}
.registered-copy {
  min-width: 0;
}
.registered-copy small {
  display: block;
  overflow-wrap: anywhere;
}
/* Versão 5: login local, imagens em comentários e capas de materiais */
.login-panel {
  max-width: 430px;
  margin: 30px auto;
  display: grid;
  gap: 14px;
}
.login-panel h2,
.login-panel p {
  margin: 0;
}
.login-panel small {
  color: #8490a6;
  line-height: 1.5;
}
.login-icon {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  border-radius: 16px;
  background: #25223c;
  font-size: 28px;
}
.admin-toolbar {
  display: flex;
  justify-content: flex-end;
  margin: 8px 0;
}
.comment-image-tools {
  display: flex;
  align-items: end;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 10px;
}
.comment-image-tools label {
  max-width: 340px;
}
.comment-image-tools input {
  margin-top: 5px;
  font-size: 11px;
}
.comment-image-tools small {
  color: #8490a6;
  font-size: 10px;
}
.comment-attached-image {
  display: block;
  max-width: min(100%, 680px);
  max-height: 420px;
  object-fit: contain;
  border-radius: 9px;
  border: 1px solid #343c4d;
  margin: 10px 0;
}
.comment-text img {
  max-width: 100%;
  height: auto;
}
.material-card {
  overflow: hidden;
  padding-top: 0;
}
.material-cover {
  display: block;
  width: calc(100% + 36px);
  max-width: none;
  height: 155px;
  object-fit: cover;
  margin: 0 -18px 16px;
  border-bottom: 1px solid #303748;
}
.material-cover-placeholder {
  display: grid;
  place-items: center;
  width: calc(100% + 36px);
  height: 105px;
  margin: 0 -18px 16px;
  background: linear-gradient(120deg, #211e3b, #171d2b);
  font-size: 34px;
}
.cover-preview {
  display: block;
  max-width: 260px;
  max-height: 160px;
  object-fit: contain;
  margin-top: 10px;
  border: 1px solid #343c4d;
  border-radius: 8px;
}
.cover-preview[hidden] {
  display: none;
}
/* Versão 6: leitor de legislação com destaques pessoais */
.law-intro {
  display: grid;
  gap: 14px;
  margin-bottom: 18px;
}
.law-intro h2 {
  font-size: 23px;
  margin: 10px 0 4px;
}
.law-intro p {
  color: #a5aec0;
  margin: 0 0 8px;
}
.law-intro a {
  color: #b8b0ff;
  font-size: 12px;
}
.law-tools {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.law-tools button {
  font-size: 11px;
}
.law-reading {
  display: grid;
  gap: 13px;
}
.law-article {
  background: #121722;
  border: 1px solid #292f3d;
  border-radius: 13px;
  padding: 18px;
}
.law-article-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 10px;
}
.law-article-head h3 {
  font-size: 14px;
  margin: 0;
  color: #c7c0ff;
}
.law-index {
  display: grid;
  place-items: center;
  width: 31px;
  height: 31px;
  border-radius: 9px;
  background: #282541;
  color: #c9c2ff;
  font-weight: 800;
  font-size: 10px;
}
.law-text {
  font-size: 14px;
  line-height: 1.9;
  color: #e0e5f0;
  white-space: pre-wrap;
  outline: none;
  border-radius: 7px;
  padding: 5px 7px;
  margin: 0 -7px;
  user-select: text;
}
.law-text:focus {
  box-shadow: 0 0 0 1px #4b456f;
}
.law-explanation {
  margin-top: 13px;
  padding: 12px 14px;
  background: #1a2030;
  border-left: 3px solid #8878ff;
  border-radius: 0 8px 8px 0;
}
.law-explanation span {
  font-size: 11px;
  font-weight: 800;
  color: #c9c2ff;
}
.law-explanation p {
  font-size: 12px;
  line-height: 1.7;
  color: #b2bdd0;
  margin: 6px 0 0;
}
.law-intro small {
  line-height: 1.6;
}
.law-important {
  background: #ffe66d;
  color: #22202a;
  border-radius: 3px;
  padding: 0 2px;
  font-weight: 750;
}
.law-text mark {
  box-decoration-break: clone;
  -webkit-box-decoration-break: clone;
}

/* Estudar leis: biblioteca hierárquica e ferramentas contextuais de grifo */
.law-folder-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 16px;
  margin-top: 18px;
}
.law-folder-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 10px;
  padding: 23px;
  background: linear-gradient(145deg, #191e2b, #121722);
  border: 1px solid #343b4d;
  border-radius: 16px;
  color: inherit;
  cursor: pointer;
  transition:
    transform 0.18s,
    border-color 0.18s;
}
.law-folder-card:hover,
.law-chapter-card:hover {
  transform: translateY(-2px);
  border-color: #8b7cff;
}
.law-folder-icon {
  font-size: 30px;
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  background: #282541;
  border-radius: 14px;
}
.law-folder-card h2 {
  margin: 0;
  font-size: 23px;
}
.law-folder-card p {
  margin: 0;
  color: #aab4c7;
}
.law-folder-meta {
  font-size: 11px;
  color: #8e9bb2;
  margin-top: 6px;
}
.law-open {
  font-weight: 700;
  color: #c5bdff;
  margin-top: 8px;
}
.law-back {
  margin: 4px 0 16px;
}
.law-library-card {
  display: flex;
  align-items: center;
  gap: 17px;
  padding: 20px;
  border: 1px solid #30384a;
  border-radius: 15px;
  background: #151a26;
  margin-bottom: 14px;
}
.law-library-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 13px;
  background: #292542;
  font-size: 26px;
  flex-shrink: 0;
}
.law-library-info {
  flex: 1;
  min-width: 0;
}
.law-library-info h2 {
  font-size: 19px;
  margin: 8px 0 4px;
}
.law-library-info p {
  margin: 0 0 8px;
  color: #aab4c7;
}
.law-library-info small {
  color: #929eb4;
}
.law-coming {
  display: flex;
  align-items: center;
  gap: 13px;
  padding: 16px;
  border: 1px dashed #353c4d;
  border-radius: 13px;
  color: #aeb8cb;
}
.law-coming > span {
  font-size: 23px;
  color: #c5bdff;
}
.law-coming b {
  color: #dfe5f2;
}
.law-coming p {
  font-size: 12px;
  margin: 4px 0 0;
  color: #8e9bb2;
}
.law-subhead {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}
.law-subhead a {
  font-size: 12px;
  color: #bdb4ff;
}
.law-chapter-list {
  display: grid;
  gap: 10px;
}
.law-chapter-card {
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
  padding: 16px;
  background: #151a26;
  border: 1px solid #2c3444;
  border-radius: 13px;
  color: inherit;
  cursor: pointer;
  transition:
    transform 0.18s,
    border-color 0.18s;
  width: 100%;
}
.law-chapter-num {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border-radius: 11px;
  background: #292542;
  color: #c9c2ff;
  font-weight: 800;
  flex-shrink: 0;
}
.law-chapter-copy {
  display: flex;
  flex-direction: column;
  gap: 5px;
  flex: 1;
}
.law-chapter-copy b {
  font-size: 14px;
  color: #e5e9f4;
}
.law-chapter-copy small {
  font-size: 12px;
  color: #9da9bf;
  line-height: 1.5;
}
.law-chapter-copy em {
  font-size: 10px;
  color: #aaa0ff;
  font-style: normal;
}
.law-chapter-arrow {
  color: #c4bcff;
  font-size: 19px;
}
.law-chapter-progress {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  padding: 10px 13px;
  background: #171c29;
  border-radius: 9px;
  color: #9ba8be;
  font-size: 11px;
  margin-bottom: 14px;
}
.law-chapter-progress b {
  color: #c9c2ff;
}
.law-bottom-nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin: 18px 0;
}
.law-footnote {
  font-size: 11px;
  line-height: 1.7;
  color: #8794aa;
  margin: 12px 0 30px;
}
.law-selection-tools {
  position: absolute;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 7px 9px;
  background: #202638;
  border: 1px solid #49516a;
  border-radius: 12px;
  box-shadow: 0 10px 35px #0009;
  color: #eaf0fb;
}
.law-selection-tools[hidden] {
  display: none;
}
.law-selection-tools button {
  width: 30px;
  height: 30px;
  border: 1px solid #3d465b;
  background: #151b29;
  color: #e8ecf6;
  border-radius: 7px;
  cursor: pointer;
  font-size: 15px;
  display: grid;
  place-items: center;
  padding: 0;
}
.law-selection-tools button:hover {
  border-color: #aaa0ff;
  background: #30364b;
}
.law-selection-tools i {
  height: 22px;
  width: 1px;
  background: #485067;
  margin: 0 3px;
}
.law-tool-label {
  font-size: 10px;
  color: #aeb8cb;
  padding: 0 3px;
  white-space: nowrap;
}
.font-color {
  font-weight: 900;
  font-size: 17px;
  border-bottom: 3px solid currentColor;
  line-height: 1.1;
}
.font-color.red {
  color: #ff7777;
}
.font-color.blue {
  color: #68baff;
}
.font-color.purple {
  color: #c5a6ff;
}
@media (max-width: 600px) {
  .law-library-card {
    align-items: flex-start;
    flex-wrap: wrap;
  }
  .law-library-card .primary {
    width: 100%;
  }
  .law-subhead {
    align-items: flex-start;
    flex-wrap: wrap;
  }
  .law-chapter-card {
    padding: 12px;
    gap: 10px;
  }
  .law-chapter-num {
    width: 34px;
    height: 34px;
  }
  .law-selection-tools {
    max-width: calc(100vw - 24px);
    gap: 3px;
    padding: 6px;
  }
  .law-tool-label {
    display: none;
  }
  .law-selection-tools button {
    width: 29px;
    height: 29px;
  }
}
/* V8: leitura confortável e acompanhamento por capítulo */
.law-reading-controls {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 7px;
  flex-wrap: wrap;
}
.law-reading-controls #fontSizeLabel {
  font-size: 11px;
  color: #aab4c7;
  min-width: 38px;
  text-align: center;
}
.law-font-btn {
  min-width: 37px;
  padding: 7px 9px;
  font-weight: 800;
}
.law-reading-controls #toggleChapterRead {
  padding: 8px 12px;
  font-size: 11px;
}
.law-chapter-copy em {
  display: inline-flex;
  align-self: flex-start;
  padding: 4px 7px;
  border-radius: 6px;
  background: #202637;
  color: #aeb9cf;
  font-weight: 700;
}
.law-text mark,
.law-text [style*='background-color'] {
  color: #161616 !important;
}
@media (max-width: 760px) {
  .law-chapter-progress {
    align-items: flex-start;
    flex-direction: column;
  }
  .law-reading-controls {
    justify-content: flex-start;
    width: 100%;
  }
  .law-reading-controls #toggleChapterRead {
    flex: 1;
  }
  .law-chapter-progress > b {
    align-self: flex-end;
  }
}
/* Leitura legislativa em blocos verticais */
.law-text {
  white-space: normal !important;
  display: block;
  line-height: 1.9;
}
.law-text p {
  margin: 0 0 12px;
  display: block;
  white-space: normal;
}
.law-text p:last-child {
  margin-bottom: 0;
}
.law-folder-grid {
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
}
.law-library-card {
  margin-bottom: 12px;
}
.registered-item .secondary {
  min-width: 34px;
  padding: 7px 10px;
}
.law-admin-chapters {
  margin-top: 10px;
  display: grid;
  gap: 5px;
}
.law-admin-chapters > div {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 8px;
  background: #151a25;
  border-radius: 7px;
}
.law-admin-chapters span {
  flex: 1;
  font-size: 12px;
  color: #cbd2e1;
}
.law-admin-chapters button {
  min-width: 28px !important;
  padding: 4px 8px !important;
}

/* Administração de capítulos: formulário guiado e edição de cadastros */
.chapter-builder {
  display: grid;
  gap: 12px;
  margin: 8px 0 2px;
}
.chapter-builder > h3 {
  margin: 0;
}
.chapter-editor {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  background: #141a26;
  border: 1px solid #30394a;
  padding: 16px;
  border-radius: 12px;
}
.chapter-editor label {
  display: grid;
  gap: 7px;
  color: #e4e9f2;
  font-size: 13px;
  font-weight: 600;
}
.chapter-editor input,
.chapter-editor textarea {
  width: 100%;
  box-sizing: border-box;
  background: #0e131d;
  border: 1px solid #394457;
  color: #f5f7fb;
  border-radius: 8px;
  padding: 11px;
  font: inherit;
  font-weight: 400;
}
.chapter-editor textarea {
  min-height: 120px;
  resize: vertical;
  line-height: 1.55;
}
.chapter-draft-row {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px;
  background: #1a2230;
  border: 1px solid #30394a;
  border-radius: 10px;
  margin: 8px 0;
  flex-wrap: wrap;
}
.chapter-draft-row > div {
  flex: 1;
  min-width: 180px;
  display: grid;
  gap: 4px;
}
.chapter-draft-row small {
  color: #aab5c7;
  font-size: 12px;
}
.chapter-draft-row button {
  padding: 7px 10px !important;
  min-width: 36px;
}
#cancelEditLaw,
#cancelEditGroup,
#cancelEditItem {
  margin-top: 6px;
}

/* Importação assistida de legislação */
.law-import-panel {
  grid-column: 1/-1;
  display: grid;
  gap: 12px;
  background: var(--panel, #171b24);
  border: 1px solid var(--line, #303746);
  border-radius: 14px;
  padding: 18px;
  margin: 8px 0;
}
.law-import-panel h3 {
  margin: 0;
}
.law-import-panel p {
  margin: 0;
}
.law-import-panel .import-row {
  display: flex;
  gap: 12px;
  align-items: center;
  flex-wrap: wrap;
}
.law-file-label {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 0.92rem;
}
.law-file-label input {
  max-width: 100%;
}
#lawImportStatus {
  min-height: 1.2em;
  overflow-wrap: anywhere;
}
/* Hierarquia legal: capítulos visualmente subordinados ao título correspondente */
.law-hierarchy-title {
  margin: 18px 0 4px;
  padding: 12px 14px;
  border-left: 4px solid var(--accent, #8aa6ff);
  background: rgba(120, 140, 190, 0.1);
  border-radius: 8px;
  font-size: 1rem;
}
.law-nested-chapter {
  margin-left: clamp(10px, 3vw, 30px);
  padding-left: 10px;
  border-left: 2px solid rgba(120, 140, 190, 0.25);
}
.admin-nested-chapter {
  padding-left: 20px !important;
  position: relative;
}
.admin-nested-chapter span:before {
  color: var(--muted);
}
/* Destaques de estudo: marca-texto moderado e cor de fonte para termos-chave. */
.law-keyword-red {
  color: #ff9696;
  font-weight: 750;
  text-decoration: underline;
  text-decoration-color: #b84e58;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
.law-keyword-blue {
  color: #1674b8;
  font-weight: 750;
  text-decoration: underline;
  text-decoration-color: #1674b8;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}
.law-explanation {
  box-shadow: inset 0 0 0 1px rgba(136, 120, 255, 0.08);
}

/* Radar regional de concursos */
.radar-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin: 20px 0 12px;
}
.radar-header h2 {
  margin: 7px 0;
}
.radar-header .mutedtext {
  max-width: 680px;
}
.radar-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 16px 0;
}
.radar-card {
  background: #121722;
  border: 1px solid #2b3343;
  border-radius: 14px;
  padding: 0 0 18px;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  min-height: 360px;
  overflow: hidden;
}
.radar-card > .radar-meta,
.radar-card > .radar-kind,
.radar-card > h3,
.radar-card > p,
.radar-card > .radar-source,
.radar-card > a:not(.radar-image-link) {
  margin-left: 18px;
  margin-right: 18px;
}
.radar-image-link {
  display: block;
  width: 100%;
  height: 174px;
  overflow: hidden;
  margin: 0 0 14px;
  background: #202a3a;
}
.radar-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.25s ease;
}
.radar-image-link:hover .radar-image {
  transform: scale(1.035);
}
.radar-image-placeholder {
  height: 174px;
  width: 100%;
  margin-bottom: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #202b40, #31274a 55%, #183849);
  color: #c6d5f4;
}
.radar-image-placeholder span {
  font-size: 38px;
}
.radar-image-placeholder small {
  font-size: 10px;
  letter-spacing: 2px;
  color: #a8b6d2;
}
.radar-meta {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.radar-status {
  display: inline-block;
  border-radius: 20px;
  padding: 5px 9px;
  font-size: 10px;
  border: 1px solid #454052;
  color: #c4bfd9;
  background: #24212f;
}
.radar-status.warning {
  color: #f3d59b;
  background: #342b1d;
  border-color: #665031;
}
.radar-status.info {
  color: #a8d8ff;
  background: #1c2c3b;
  border-color: #34546c;
}
.radar-status.success {
  color: #a7e4c3;
  background: #1b3028;
  border-color: #315c48;
}
.radar-kind {
  color: #9d91ff;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  font-size: 9px;
  margin-top: 13px;
}
.radar-card h3 {
  font-size: 16px;
  margin: 8px 0;
}
.radar-card p {
  color: #a5aec0;
  font-size: 12px;
  line-height: 1.7;
  margin: 0 0 14px;
}
.radar-source {
  color: #8994aa;
  font-size: 10px;
  margin-top: auto;
  margin-bottom: 10px;
}
.radar-card a {
  font-weight: 700;
  font-size: 12px;
  color: #bdb4ff;
  text-decoration: none;
}
.radar-card a:hover {
  text-decoration: underline;
}
.news-admin-list {
  margin-top: 28px;
}
.news-admin-list h2 {
  margin-bottom: 12px;
}
@media (max-width: 850px) {
  .radar-grid {
    grid-template-columns: 1fr;
  }
  .radar-header {
    flex-direction: column;
  }
}
.radar-header #refreshRegionalNews {
  white-space: nowrap;
  align-self: flex-start;
}
.radar-statusline {
  font-size: 12px;
  color: #a5aec0;
  margin: 8px 0 12px;
  min-height: 18px;
}
.regional-official {
  margin-top: 24px;
}
.regional-official h2 {
  margin-bottom: 12px;
}
.regional-official .grid {
  margin-top: 12px;
}
.radar-card a,
.regional-official a {
  overflow-wrap: anywhere;
}
@media (max-width: 650px) {
  .radar-header #refreshRegionalNews {
    width: 100%;
  }
}

/* Contagem regressiva dos concursos */
.contest-grid {
  align-items: stretch;
}
.contest-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.contest-card h3 {
  margin: 2px 0;
  font-size: 20px;
}
.contest-card > p {
  margin: 0;
  color: var(--muted, #a5aec0);
  line-height: 1.6;
}
.countdown {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-direction: column;
  padding: 18px 12px;
  margin: 4px 0;
  border: 1px solid #365b8c;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.18), rgba(99, 102, 241, 0.1));
  text-align: center;
}
.countdown strong {
  font-size: 34px;
  line-height: 1.1;
  color: #9dc4ff;
}
.countdown span {
  font-size: 12px;
  color: var(--muted, #a5aec0);
}
.countdown-pending {
  border-color: #665031;
  background: rgba(180, 130, 40, 0.09);
}
.countdown-pending strong {
  font-size: 20px;
  color: #f3d59b;
}
.countdown-pending span {
  max-width: 250px;
  line-height: 1.5;
}
.countdown-today {
  border-color: #277553;
  background: rgba(22, 163, 74, 0.12);
}
.countdown-today strong {
  color: #86efac;
}
.countdown-past {
  border-color: #475569;
  background: rgba(100, 116, 139, 0.1);
}
.countdown-past strong {
  font-size: 22px;
  color: #cbd5e1;
}
.contest-date {
  font-size: 12px;
  color: var(--muted, #a5aec0);
  margin-top: auto !important;
}
.contest-card > a {
  margin-top: 6px;
}
/* Autenticação Supabase — V27 */
#cc-auth-gate {
  position: fixed;
  inset: 0;
  z-index: 99999;
  display: grid;
  place-items: center;
  padding: 22px;
  background: radial-gradient(ellipse at top, #242044 0%, #0b0e14 60%);
  overflow: auto;
}
.auth-card {
  width: min(100%, 440px);
  padding: 34px;
  background: #121722;
  border: 1px solid #34334e;
  border-radius: 22px;
  box-shadow: 0 24px 90px #0008;
}
.auth-mark {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: #282541;
  color: #bdb4ff;
  font-size: 25px;
}
.auth-kicker {
  font-size: 10px;
  letter-spacing: 1.8px;
  font-weight: 800;
  color: #a69aff;
  margin: 20px 0 8px;
}
.auth-card h1 {
  font-size: 28px;
  margin: 0 0 8px;
}
.auth-intro {
  color: #a1abc0;
  font-size: 13px;
  margin: 0 0 24px;
}
#cc-auth-form {
  display: grid;
  gap: 14px;
}
#cc-auth-form label {
  font-size: 12px;
}
#cc-auth-submit {
  margin-top: 4px;
  min-height: 44px;
}
#cc-auth-submit:disabled {
  opacity: 0.6;
  cursor: wait;
}
.auth-links {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  margin-top: 18px;
}
.auth-links button {
  background: none;
  border: 0;
  color: #bdb4ff;
  text-decoration: underline;
  font-size: 12px;
  padding: 4px 0;
  cursor: pointer;
}
#cc-auth-message {
  font-size: 12px;
  margin: 0;
  overflow-wrap: anywhere;
}
.auth-error {
  color: #ffabb6;
}
.auth-success {
  color: #9fe2c4;
}
.auth-footnote {
  display: block;
  color: #7e879a;
  font-size: 10px;
  line-height: 1.6;
  margin-top: 22px;
}

/* Conta autenticada e botão de saída */
#cc-account-bar {
  position: fixed;
  right: 18px;
  top: 12px;
  z-index: 1000;
  display: flex;
  align-items: center;
  gap: 10px;
  max-width: calc(100vw - 36px);
  padding: 7px 10px 7px 13px;
  border: 1px solid var(--border, #34334e);
  border-radius: 999px;
  background: var(--panel, #121722);
  color: var(--text, #e9edf5);
  box-shadow: 0 5px 22px #0002;
  font-size: 12px;
}
#cc-account-bar span {
  max-width: 42vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#cc-account-bar button {
  border: 0;
  border-radius: 999px;
  padding: 6px 10px;
  background: #34334e;
  color: #fff;
  cursor: pointer;
}
body:has(#cc-auth-gate) #cc-account-bar {
  display: none;
}
@media (max-width: 700px) {
  #cc-account-bar {
    position: static;
    top: auto;
    right: auto;
    bottom: auto;
    width: max-content;
    margin: 8px 12px 10px auto;
    max-width: calc(100vw - 24px);
    box-shadow: none;
    border-radius: 10px;
  }
  #cc-account-bar span {
    max-width: 48vw;
  }
}

/* V31: organização administrativa do banco de questões */
.admin-question-filter {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  flex-wrap: wrap;
  padding: 14px 16px;
  margin-bottom: 14px;
  background: #111722;
  border: 1px solid #2a3040;
  border-radius: 12px;
}
.admin-question-filter label {
  display: grid;
  gap: 6px;
  min-width: 230px;
  font-weight: 600;
}
.admin-question-filter select {
  background: #0b0e14;
  color: #eef1f8;
  border: 1px solid #363d50;
  border-radius: 8px;
  padding: 10px;
  min-width: 230px;
}
.admin-question-filter p {
  margin: 0;
  flex: 1;
  min-width: 240px;
}
.admin-question-group {
  margin: 14px 0 20px;
  padding: 12px;
  background: #10151f;
  border: 1px solid #282f40;
  border-radius: 12px;
}
.admin-question-group > h3 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin: 0 0 10px;
  padding: 4px 4px 10px;
  border-bottom: 1px solid #2a3040;
}
.admin-question-group > h3 span {
  font-size: 12px;
  color: #a7afc2;
  font-weight: 400;
}
.admin-question-group .registered-item {
  background: #151b27;
}
#qlist .empty {
  margin-top: 12px;
}

/* Progressão militar */
.progression-hero {
  padding: 26px;
  margin-bottom: 18px;
}
.progression-rank {
  font-size: clamp(32px, 5vw, 52px);
  margin: 8px 0;
  color: #c9c2ff;
}
.progression-total {
  font-size: 28px;
  font-weight: 800;
}
.progression-total span {
  font-size: 12px;
  font-weight: 500;
  color: #9ca7bc;
}
.progression-breakdown {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin: 14px 0;
  color: #aeb8cc;
  font-size: 12px;
}
.progression-next {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin: 20px 0 10px;
}
.progression-next div {
  display: grid;
  gap: 4px;
}
.progression-next span,
.progression-hero small {
  font-size: 11px;
  color: #929db2;
}
.progression-next strong {
  font-size: 12px;
  color: #c9c2ff;
}
.progression-bar {
  height: 9px;
  background: #252c3a;
  border-radius: 99px;
  overflow: hidden;
  margin: 10px 0;
}
.progression-bar span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #7868e8, #b7aaff);
  border-radius: 99px;
  transition: width 0.2s;
}
.rank-list {
  display: grid;
  gap: 7px;
  margin-top: 14px;
}
.rank-row {
  display: grid;
  grid-template-columns: 32px minmax(100px, 1fr) minmax(150px, auto);
  gap: 10px;
  align-items: center;
  padding: 12px;
  background: #141a25;
  border: 1px solid #282f3e;
  border-radius: 9px;
  color: #929db2;
  font-size: 12px;
}
.rank-row b {
  color: #d9deeb;
}
.rank-row > span:last-child {
  text-align: right;
  font-size: 11px;
}
.rank-mark {
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border-radius: 8px;
  background: #252c3a;
  color: #9ca7bc;
  font-size: 10px;
}
.rank-row.passed {
  border-color: #24483f;
}
.rank-row.passed .rank-mark {
  background: #17372e;
  color: #8ce0bc;
}
.rank-row.current {
  border-color: #6558a8;
  background: #211f35;
}
.rank-row.current .rank-mark {
  background: #6558a8;
  color: #fff;
}
.rank-row.current b,
.rank-row.current > span:last-child {
  color: #d2ccff;
}
@media (max-width: 600px) {
  .progression-next {
    align-items: flex-start;
    flex-direction: column;
  }
  .rank-row {
    grid-template-columns: 30px 1fr;
  }
  .rank-row > span:last-child {
    grid-column: 2;
    text-align: left;
  }
}

/* V34: ranking público e foto de perfil */
.leaderboard-panel {
  margin-top: 28px;
}
.leaderboard-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}
.leaderboard-heading h2 {
  margin: 4px 0;
}
.leaderboard-podium {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  align-items: end;
  margin: 20px 0 24px;
}
.podium-place {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 7px;
  padding: 18px 8px;
  border: 1px solid var(--line, #ddd);
  border-radius: 16px;
  background: var(--surface, #fff);
  min-width: 0;
  overflow-wrap: anywhere;
}
.podium-place.place-1 {
  order: 2;
  min-height: 220px;
  border-color: #d6b34b;
  background: linear-gradient(180deg, rgba(245, 197, 66, 0.18), transparent);
}
.podium-place.place-2 {
  order: 1;
  min-height: 185px;
}
.podium-place.place-2 {
  background: linear-gradient(155deg, rgba(148, 163, 184, 0.24), rgba(100, 116, 139, 0.1));
  border-color: #94a3b8;
  color: var(--text, #e9edf5);
}
.podium-place.place-3 {
  order: 3;
  min-height: 165px;
  background: linear-gradient(155deg, rgba(180, 110, 55, 0.18), rgba(120, 70, 40, 0.08));
  border-color: #b77945;
  color: var(--text, #e9edf5);
}
.podium-medal {
  font-size: 30px;
}
.leader-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--line, #ddd);
  background: #eee;
}
.leader-avatar.small {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}
.leader-avatar-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
}
.podium-place strong {
  font-size: 1.05rem;
}
.podium-place small {
  color: var(--muted, #777);
}
.leaderboard-rest-heading {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin: 8px 0 12px;
  padding-top: 14px;
  border-top: 1px solid var(--line, #303746);
}
.leaderboard-rest-heading h3 {
  margin: 0;
  font-size: 1.05rem;
}
.leaderboard-rest-heading span {
  font-size: 0.82rem;
  color: var(--muted, #777);
}
.leaderboard-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.leaderboard-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border: 1px solid var(--line, #ddd);
  border-radius: 12px;
}
.leader-position {
  font-weight: 800;
  min-width: 28px;
  text-align: center;
}
.leader-name {
  display: flex;
  flex: 1;
  min-width: 0;
  flex-direction: column;
}
.leader-name small {
  color: var(--muted, #777);
}
.leaderboard-list li > strong {
  white-space: nowrap;
}
.leaderboard-footnote {
  margin-top: 16px;
}
.avatar-settings {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.profile-avatar-preview {
  width: 86px;
  height: 86px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid var(--line, #ddd);
}
.avatar-settings label {
  flex: 1;
  min-width: 220px;
}
.avatar-settings small {
  width: 100%;
  color: var(--muted, #777);
}
@media (max-width: 560px) {
  .leaderboard-podium {
    gap: 6px;
  }
  .podium-place {
    padding: 12px 4px;
    font-size: 0.86rem;
  }
  .leader-avatar {
    width: 48px;
    height: 48px;
  }
  .podium-place.place-1 {
    min-height: 195px;
  }
  .podium-place.place-2 {
    min-height: 165px;
  }
  .podium-place.place-3 {
    min-height: 150px;
  }
  .leaderboard-list li {
    gap: 8px;
    padding: 8px;
  }
  .leaderboard-list li > strong {
    font-size: 0.85rem;
  }
}

/* Avatares militares leves: símbolos Unicode, sem arquivos de imagem externos. */
.avatar-picker {
  width: 100%;
}
.avatar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(88px, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.avatar-choice {
  display: flex;
  min-height: 88px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border: 1px solid var(--line, #ddd);
  border-radius: 14px;
  background: var(--surface, #fff);
  color: var(--text, #222);
  cursor: pointer;
  padding: 8px;
  transition:
    border-color 0.15s,
    transform 0.15s;
}
.avatar-choice span {
  font-size: 30px;
  line-height: 1.2;
}
.avatar-choice small {
  font-size: 0.72rem;
  text-align: center;
}
.avatar-choice:hover {
  transform: translateY(-2px);
  border-color: #5a9b83;
}
.avatar-choice.selected {
  border: 2px solid #48a17e;
  background: rgba(72, 161, 126, 0.13);
  box-shadow: 0 0 0 2px rgba(72, 161, 126, 0.12);
}
.cc-avatar-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(circle at 30% 20%, #334155, #101820 75%);
  color: #d8e7e5;
  font-style: normal;
}
.profile-avatar-preview .cc-avatar-icon {
  width: 86px;
  height: 86px;
  border-radius: 50%;
  font-size: 40px;
  border: 2px solid #48a17e;
}
.leader-avatar.cc-avatar-icon {
  font-size: 30px;
}
.leader-avatar.small.cc-avatar-icon {
  font-size: 21px;
}
/* Avatares leves usados nos comentários e no painel administrativo */
.comment-avatar-image,
.admin-comment-avatar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  min-width: 42px;
  border-radius: 50%;
  overflow: hidden;
  background: radial-gradient(circle at 30% 20%, #334155, #101820 75%);
  color: #d8e7e5;
  font-size: 25px;
  object-fit: cover;
}
.comment-avatar-image img,
.admin-comment-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.comment-avatar-image.cc-avatar-icon,
.admin-comment-avatar.cc-avatar-icon {
  font-size: 25px;
}
.profile-avatar-preview.cc-avatar-icon {
  width: 86px;
  height: 86px;
  border-radius: 50%;
  font-size: 40px;
  border: 2px solid #48a17e;
}
/* V41 — filtros combináveis no Banco de Questões */
.question-tools {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  align-items: end;
}
.question-tools .question-search {
  grid-column: span 2;
}
.question-tools #clearQuestionFilters {
  width: 100%;
  min-height: 42px;
}
@media (max-width: 850px) {
  .question-tools {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .question-tools .question-search {
    grid-column: span 2;
  }
}
@media (max-width: 520px) {
  .question-tools {
    grid-template-columns: 1fr;
  }
  .question-tools .question-search {
    grid-column: auto;
  }
}

/* V42: keep secondary controls tucked away until requested. */
.question-filter-toggle-row {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 8px;
  flex-wrap: wrap;
  margin: 16px 0 8px;
}
.question-filter-toggle-row button {
  min-width: 145px;
}
.question-filter-toggle-row #toggleQuestionReviewTools {
  min-width: 165px;
}
.question-tools[hidden],
.avatar-grid[hidden] {
  display: none !important;
}
.avatar-picker-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}
.avatar-picker-heading p {
  margin: 4px 0 0;
}
.avatar-picker-heading button {
  flex-shrink: 0;
}

/* Revisão de questões: filtros rápidos, favoritas e desempenho da lista atual */
.question-review-tools {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0 10px;
}
.question-review-tools button {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.question-review-tools button span {
  display: inline-grid;
  place-items: center;
  min-width: 22px;
  height: 22px;
  padding: 0 6px;
  border-radius: 999px;
  background: rgba(127, 139, 158, 0.18);
  font-size: 0.78rem;
  font-weight: 800;
}
.question-session-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  margin: 12px 0 18px;
}
.question-session-stats > div {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 12px 14px;
  border: 1px solid var(--border, #d8dee8);
  border-radius: 12px;
  background: var(--surface, #fff);
}
.question-session-stats span {
  font-size: 0.78rem;
  color: var(--muted, #778196);
}
.question-session-stats b {
  font-size: 1.25rem;
  color: var(--text, #202938);
}
.question-session-stats .stat-correct {
  color: #159568;
}
.question-session-stats .stat-wrong {
  color: #dc5454;
}
.question-actions {
  display: flex;
  align-items: center;
  gap: 9px;
  flex-wrap: wrap;
  margin: 0 0 12px;
}
.favorite-question.is-favorite {
  border-color: #d6a529;
  background: rgba(245, 197, 66, 0.16);
  color: var(--text, #202938);
}
.mistake-tag {
  border-color: rgba(220, 84, 84, 0.45);
  color: #d85a5a;
}
@media (max-width: 600px) {
  .question-session-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .question-review-tools button {
    flex: 1;
    justify-content: center;
  }
}

/* V49 — superfícies mais suaves e cadernos de erros */
:root {
  --bg: #0b0e14;
  --surface: #121722;
  --panel: #171d28;
  --border: #252c3a;
  --text: #eef1f8;
  --muted: #9aa4b8;
}
body {
  background: var(--bg, #0b0e14);
  color: var(--text, #eef1f8);
}
main,
section {
  background: transparent;
}
.panel,
.card,
.stat,
.question-card,
.error-question-card {
  background: var(--surface, #121722);
  border-color: var(--border, #252c3a);
  color: var(--text, #eef1f8);
}
.error-question-card details {
  color: var(--text, #eef1f8);
}
.sidebar-submenu-label {
  margin: 18px 12px 7px;
  color: var(--muted, #929b9c);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.12em;
}
#errorNotebooksNav {
  display: grid;
  gap: 5px;
  padding: 0 5px 8px;
}
.error-nav-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  width: 100%;
  padding: 10px 11px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: rgba(128, 145, 136, 0.09);
  color: var(--text, #34433d);
  text-align: left;
  font-size: 12px;
  cursor: pointer;
  overflow-wrap: anywhere;
}
.error-nav-card span {
  flex: 0 0 auto;
  padding: 2px 7px;
  border-radius: 20px;
  background: rgba(90, 125, 105, 0.15);
  font-size: 11px;
}
.error-nav-card:hover,
.error-nav-card.active {
  background: rgba(90, 125, 105, 0.17);
  border-color: rgba(90, 125, 105, 0.25);
}
.error-notebook-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
}
.error-notebook-summary p {
  flex-basis: 100%;
  margin: 0;
}
.error-question-card h3 {
  margin: 0.35rem 0 0.65rem;
}
.error-question-card ol {
  padding-left: 24px;
}
.error-question-card li {
  margin: 7px 0;
}
.error-question-card details {
  margin-top: 12px;
  padding: 12px;
  border-radius: 9px;
  background: rgba(128, 145, 136, 0.08);
}
.error-question-card summary {
  cursor: pointer;
  font-weight: 650;
}
[hidden] {
  display: none !important;
}

/* V49.1 — cadernos apresentados dentro da página, não na barra lateral */
.error-notebook-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
  margin-top: 18px;
}
.error-notebook-tile {
  display: block;
  width: 100%;
  min-height: 190px;
  text-align: left;
  cursor: pointer;
  padding: 22px;
  background: var(--surface, #121722);
  color: var(--text, #eef1f8);
  border: 1px solid var(--border, #252c3a);
  transition:
    transform 0.15s ease,
    border-color 0.15s ease;
}
.error-notebook-tile:hover {
  transform: translateY(-2px);
  border-color: var(--accent, #718b7a);
}
.error-notebook-tile h2 {
  font-size: 1.1rem;
  margin: 14px 0 8px;
  color: var(--text, #eef1f8);
}
.error-notebook-tile p {
  color: var(--muted, #9aa4b8);
  line-height: 1.5;
}
.error-notebook-tile strong {
  display: inline-block;
  margin-top: 8px;
  color: var(--text, #eef1f8);
}
.error-tile-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: rgba(113, 139, 122, 0.16);
  color: var(--text, #eef1f8);
  font-size: 1.35rem;
}
/* V51 — comentários formatados e curtidas */
.comment-rank {
  display: inline-flex;
  align-items: center;
  margin-left: 6px;
  padding: 2px 6px;
  border: 1px solid #514b79;
  border-radius: 999px;
  color: #c9c2ff;
  font-size: 10px;
  font-weight: 700;
  vertical-align: middle;
}
.comment-like {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  margin-top: 10px;
  padding: 7px 10px;
  border: 1px solid #3a4254;
  border-radius: 8px;
  background: #171d2a;
  color: #c7d0e2;
  font-size: 11px;
  cursor: pointer;
}
.comment-like:hover,
.comment-like.liked {
  border-color: #a55c82;
  color: #ff9fca;
  background: #2b1b2a;
}
.comment-like:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}
.comment-text {
  overflow-wrap: anywhere;
  line-height: 1.7;
}
.comment-text ul,
.comment-text ol {
  padding-left: 24px;
}
.comment-text p {
  margin: 7px 0;
}

/* V51: tela de carregamento com progresso durante a sincronização inicial */
#cc-loading-game {
  position: fixed;
  z-index: 99999;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 560px;
  width: calc(100% - 36px);
  height: max-content;
  max-height: calc(100vh - 36px);
  overflow: auto;
  margin: auto;
  padding: 28px 24px;
  box-shadow: 0 24px 100px rgba(0, 0, 0, 0.55);
  border: 1px solid var(--line, #343b4a);
  border-radius: 16px;
  background: linear-gradient(145deg, rgba(35, 44, 63, 0.96), rgba(18, 23, 34, 0.98));
  text-align: center;
}
#cc-loading-game[hidden] {
  display: none !important;
}
body:has(#cc-loading-game:not([hidden])):after {
  content: '';
  position: fixed;
  inset: 0;
  background: rgba(7, 10, 16, 0.88);
  backdrop-filter: blur(7px);
  z-index: 99998;
}
.cc-loading-orbit {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border: 2px solid rgba(255, 255, 255, 0.15);
  border-top-color: #e7bd75;
  border-right-color: #e7bd75;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #e7bd75;
  font-size: 26px;
  animation: cc-load-spin 1.4s linear infinite;
}
#cc-loading-game h2 {
  margin: 8px 0;
  font-size: 21px;
  color: var(--text, #f3f5fa);
}
#cc-loading-detail {
  font-size: 13px;
  line-height: 1.5;
  color: var(--muted, #aeb8ca);
}
.cc-loading-track {
  height: 10px;
  margin: 22px 0 9px;
  border-radius: 99px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.1);
}
#cc-loading-bar {
  display: block;
  width: 0;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, #b28b51, #f4d99c);
  transition: width 0.3s ease;
}
.cc-loading-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 12px;
  color: var(--muted, #aeb8ca);
}
#cc-loading-percent {
  color: #f4d99c;
  font-variant-numeric: tabular-nums;
}
.cc-loading-tip {
  margin: 20px 0 0;
  font-size: 12px;
  color: var(--muted, #aeb8ca);
}
@keyframes cc-load-spin {
  to {
    transform: rotate(360deg);
  }
}
@media (prefers-reduced-motion: reduce) {
  .cc-loading-orbit {
    animation: none;
  }
  #cc-loading-bar {
    transition: none;
  }
}

/* Barra de formatação de comentários: paleta predefinida e seletor de cor nativo. */
.editor-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.editor-tool-label {
  font-size: 0.78rem;
  color: var(--muted, #777);
  margin-left: 5px;
}
.editor-toolbar .swatch {
  width: 25px;
  height: 25px;
  min-width: 25px;
  padding: 0;
  border: 1px solid #888;
  border-radius: 5px;
}
.editor-toolbar .font-swatch {
  min-width: 27px;
  padding: 2px 5px;
  font-weight: 800;
  font-size: 1.05rem;
}
.color-wheel-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 30px;
  height: 28px;
  border: 1px solid var(--border, #bbb);
  border-radius: 6px;
  cursor: pointer;
  font-weight: 700;
  overflow: hidden;
}
.color-wheel-label input[type='color'] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

/* Legibilidade dos marcadores e interação de alternativas */
.comment-text mark,
.comment-text [style*='background-color'],
.note-editor mark,
.note-editor [style*='background-color'] {
  color: #000 !important;
}
.question-single .option.option-selected {
  border-color: #9587ff;
  background: #282541;
  box-shadow: 0 0 0 1px #9587ff;
}
.question-single .option.option-eliminated .option-text {
  text-decoration: line-through;
  text-decoration-thickness: 2px;
  color: #9ca5b7;
}
.question-single .option.option-eliminated .option-letter {
  opacity: 0.55;
}
.question-confirm-row {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 14px;
}
.question-confirm-row .mutedtext {
  font-size: 11px;
}
#confirmAnswer:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Alternativas selecionáveis pelo mouse ou teclado */
.question-single .option {
  cursor: pointer;
  user-select: none;
  transition:
    border-color 0.12s ease,
    background 0.12s ease,
    box-shadow 0.12s ease;
}
.question-single .option:hover:not(:disabled) {
  border-color: #9587ff;
  background: #22283a;
}
.question-single .option:focus-visible {
  outline: 2px solid #b8adff;
  outline-offset: 2px;
}
.question-single .option.option-selected {
  border-color: #9587ff;
  background: #282541;
  box-shadow: 0 0 0 1px #9587ff;
}

/* Ações de moderação disponíveis apenas no comentário do próprio usuário. */
.comment-owner-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 10px 0 6px;
}
.comment-owner-actions button {
  font-size: 0.82rem;
  padding: 6px 10px;
}
.comment-submit-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

/* V52 — barra de ações da questão e remoção individual dos erros */
.question-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin: 4px 0 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border, #d8dee8);
}
.question-topline .question-number {
  margin: 0;
  flex: 0 0 auto;
}
.question-topline .question-actions {
  margin: 0;
  justify-content: flex-end;
  align-items: center;
  gap: 7px;
}
.question-topline .favorite-question,
.question-topline .remove-error-question {
  padding: 7px 11px;
  border-radius: 999px;
  font-size: 0.86rem;
  min-height: 34px;
}
.question-topline .favorite-question {
  border-color: var(--border, #d8dee8);
  background: transparent;
}
.question-topline .favorite-question.is-favorite {
  border-color: #d6a529;
  background: rgba(245, 197, 66, 0.16);
}
.remove-error-question {
  border-color: rgba(220, 84, 84, 0.38) !important;
  color: #d85a5a !important;
}
.error-card-actions {
  display: flex;
  justify-content: flex-end;
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--border, #d8dee8);
}
.error-card-actions button {
  font-size: 0.86rem;
}
@media (max-width: 560px) {
  .question-topline {
    align-items: flex-start;
  }
  .question-topline .question-actions {
    justify-content: flex-start;
    width: 100%;
  }
  .question-topline .question-number {
    padding-top: 7px;
  }
}

/* Menu lateral móvel: abre por botão, sem ocupar permanentemente a tela. */
#mobile-menu-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
  border: 1px solid #343c4c;
  border-radius: 9px;
  background: #171d2a;
  color: #e9edf5;
  padding: 8px 11px;
  font-weight: 700;
}
#mobile-menu-backdrop {
  display: none;
}
@media (max-width: 850px) {
  body {
    overflow-x: hidden;
  }
  #mobile-menu-toggle {
    display: inline-flex;
  }
  main header {
    gap: 10px;
    justify-content: flex-start;
    z-index: 20;
    min-height: 60px;
    height: auto;
    padding: 9px 12px;
  }
  main header > span:first-of-type {
    flex: 1;
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  main header .badge {
    display: none;
  }
  aside#primary-sidebar {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    width: min(300px, 84vw);
    height: 100dvh;
    z-index: 1002;
    overflow-y: auto;
    padding: 22px 16px;
    background: #0e121b;
    border-right: 1px solid #343c4c;
    box-shadow: 18px 0 40px #0005;
    transform: translateX(-110%);
    visibility: hidden;
    transition:
      transform 0.22s ease,
      visibility 0.22s;
  }
  aside#primary-sidebar h2 {
    margin-bottom: 24px;
  }
  aside#primary-sidebar nav {
    display: grid;
    gap: 5px;
  }
  aside#primary-sidebar nav button {
    padding: 12px;
    font-size: 13px;
  }
  body.mobile-sidebar-open aside#primary-sidebar {
    transform: translateX(0);
    visibility: visible;
  }
  #mobile-menu-backdrop {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 1001;
    background: #03050ac7;
    opacity: 0;
    visibility: hidden;
    transition:
      opacity 0.22s ease,
      visibility 0.22s;
  }
  body.mobile-sidebar-open #mobile-menu-backdrop {
    opacity: 1;
    visibility: visible;
  }
  body.mobile-sidebar-open {
    overflow: hidden;
  }
}
@media (prefers-reduced-motion: reduce) {
  aside#primary-sidebar,
  #mobile-menu-backdrop {
    transition: none;
  }
}
/* Mobile double-tap support and compact combined accuracy/error summaries */
.question-single .option {
  touch-action: manipulation;
}
.question-session-stats .session-result-combined > b {
  display: flex;
  align-items: center;
  gap: 7px;
  flex-wrap: wrap;
  font-size: 1rem;
}
.question-session-stats .session-result-combined i,
.stat-result-combined i {
  font-style: normal;
}
.question-session-stats .result-separator {
  font-size: 1rem;
  color: var(--muted, #778196);
}
.stats .stat-result-combined strong {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: 19px;
}
.stats .stat-result-combined i {
  font-style: normal;
}
/* Fourth study overview tile: currently selected discipline */
.question-session-stats .session-subject b {
  font-size: 1.05rem;
  line-height: 1.25;
  overflow-wrap: anywhere;
}
.question-session-stats .session-subject {
  min-width: 0;
}

/* Distribuição automática de questões por disciplina e assunto */
.question-session-stats > .session-subject-button {
  font: inherit;
  text-align: left;
  cursor: pointer;
  color: var(--text, #202938) !important;
  background: var(--surface, #fff) !important;
  border-color: var(--border, #d8dee8);
  transition:
    border-color 0.16s ease,
    transform 0.16s ease,
    background 0.16s ease;
}
.question-session-stats > .session-subject-button:hover,
.question-session-stats > .session-subject-button:focus-visible {
  border-color: var(--accent, #6878d6);
  background: var(--surface-raised, #f8faff);
  outline: none;
}
.question-session-stats > .session-subject-button:active {
  transform: translateY(1px);
}
.question-session-stats .session-subject-button small {
  font-size: 0.76rem;
  color: var(--accent, #6878d6) !important;
  font-weight: 700;
}
.topic-breakdown-panel {
  margin: 0 0 18px;
  padding: 16px;
  border: 1px solid var(--border, #d8dee8);
  border-radius: 16px;
  background: var(--surface, #fff);
  box-shadow: 0 8px 24px rgba(20, 32, 55, 0.06);
}
.topic-breakdown-panel[hidden] {
  display: none !important;
}
.topic-breakdown-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 12px;
}
.topic-breakdown-heading h3 {
  margin: 4px 0 5px;
  font-size: 1.15rem;
  color: var(--text, #202938);
}
.topic-breakdown-heading p {
  margin: 0;
  color: var(--muted, #778196);
  font-size: 0.88rem;
  line-height: 1.45;
}
.topic-breakdown-heading-actions {
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.topic-breakdown-heading-actions label {
  display: grid;
  gap: 5px;
  font-size: 0.75rem;
  color: var(--muted, #778196);
}
.topic-breakdown-heading-actions select {
  max-width: 220px;
  min-width: 150px;
  padding: 8px 10px;
  border: 1px solid var(--border, #d8dee8);
  border-radius: 9px;
  background: var(--surface, #fff);
  color: var(--text, #202938);
}
.topic-breakdown-close {
  flex: 0 0 auto;
  min-width: 38px;
  padding: 8px 10px;
}
.topic-breakdown-list {
  display: grid;
  gap: 4px;
  max-height: 390px;
  overflow: auto;
  padding-right: 3px;
}
.topic-breakdown-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  width: 100%;
  padding: 10px 12px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--surface, #fff) !important;
  color: var(--text, #202938) !important;
  text-align: left;
  cursor: pointer;
}
.topic-breakdown-row:hover,
.topic-breakdown-row:focus-visible {
  border-color: var(--border, #d8dee8);
  background: var(--surface-raised, #f8faff);
  outline: none;
}
.topic-breakdown-row.is-active {
  border-color: var(--accent, #6878d6);
  background: rgba(104, 120, 214, 0.09);
}
.topic-breakdown-copy {
  display: grid;
  gap: 5px;
  min-width: 0;
  flex: 1;
}
.topic-breakdown-copy > b,
.topic-breakdown-copy b {
  font-size: 0.9rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}
.topic-breakdown-copy small {
  font-size: 0.76rem;
  color: var(--muted, #778196);
}
.topic-breakdown-track {
  display: block;
  width: 100%;
  height: 5px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--border, #e2e7ef);
}
.topic-breakdown-track i {
  display: block;
  height: 100%;
  border-radius: 999px;
  background: var(--accent, #6878d6);
}
.topic-breakdown-count {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
  font-size: 0.83rem;
  font-weight: 800;
  color: var(--text, #202938);
}
.topic-breakdown-count span {
  font-size: 1.3rem;
  color: var(--muted, #778196);
}
.topic-breakdown-active-filter {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 12px;
  margin: 0 0 10px;
  border-radius: 10px;
  background: rgba(104, 120, 214, 0.09);
  font-size: 0.84rem;
}
@media (max-width: 600px) {
  .topic-breakdown-panel {
    padding: 12px;
  }
  .topic-breakdown-heading {
    gap: 8px;
  }
  .topic-breakdown-heading-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .topic-breakdown-heading-actions select {
    min-width: 0;
    max-width: 160px;
    width: 100%;
  }
  .topic-breakdown-row {
    padding: 10px 7px;
    gap: 8px;
  }
  .topic-breakdown-count {
    gap: 5px;
    font-size: 0.78rem;
  }
  .topic-breakdown-active-filter {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* Correção de contraste dos controles do mapa no tema escuro */
button.session-subject-button,
.question-session-stats > button.session-subject-button {
  color: var(--text) !important;
  background: var(--surface) !important;
  border: 1px solid var(--border) !important;
}
button.session-subject-button span {
  color: var(--muted) !important;
}
button.session-subject-button b {
  color: var(--text) !important;
}
button.session-subject-button small {
  color: var(--accent, #9aa7ff) !important;
}
button.topic-breakdown-row {
  color: var(--text) !important;
  background: var(--surface) !important;
}
button.topic-breakdown-row .topic-breakdown-copy > b,
button.topic-breakdown-row .topic-breakdown-count {
  color: var(--text) !important;
}
button.topic-breakdown-row .topic-breakdown-copy small {
  color: var(--muted) !important;
}

/* Ajuste de hierarquia do indicador compacto de distribuição por assunto */
.question-session-stats > button.session-subject-button {
  display: flex !important;
  flex-direction: column !important;
  align-items: flex-start !important;
  justify-content: center !important;
  gap: 7px !important;
  min-width: 0 !important;
  min-height: 88px !important;
  padding: 12px 14px !important;
  overflow: hidden !important;
  white-space: normal !important;
  line-height: 1.25 !important;
}
.question-session-stats > button.session-subject-button > span {
  display: block !important;
  font-size: 0.72rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.035em !important;
  text-transform: uppercase !important;
  line-height: 1.25 !important;
}
.question-session-stats > button.session-subject-button > b {
  display: block !important;
  width: 100% !important;
  min-width: 0 !important;
  font-size: 1rem !important;
  font-weight: 750 !important;
  line-height: 1.3 !important;
  overflow-wrap: anywhere !important;
  word-break: normal !important;
}
.question-session-stats > button.session-subject-button > small {
  display: block !important;
  margin: 0 !important;
  font-size: 0.76rem !important;
  line-height: 1.2 !important;
  font-weight: 700 !important;
}
@media (max-width: 600px) {
  .question-session-stats > button.session-subject-button {
    min-height: 92px !important;
    padding: 10px !important;
    gap: 6px !important;
  }
  .question-session-stats > button.session-subject-button > b {
    font-size: 0.94rem !important;
  }
}

/* Seletor de disciplina: lista compacta à esquerda e busca à direita */
.breakdown-subject-tools {
  display: flex;
  align-items: center;
  gap: 7px;
  min-width: 0;
}
.breakdown-subject-list-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  white-space: nowrap;
  min-height: 38px;
  padding: 8px 11px;
  font-size: 0.82rem;
  font-weight: 700;
  border: 1px solid var(--border, #d8dee8) !important;
  background: var(--surface, #fff) !important;
  color: var(--text, #202938) !important;
  border-radius: 9px;
}
.breakdown-subject-list-toggle span {
  font-size: 0.72rem;
  color: var(--muted, #778196);
}
#breakdownSubjectSearch {
  width: min(240px, 34vw);
  min-width: 145px;
  min-height: 38px;
  padding: 8px 11px;
  border: 1px solid var(--border, #d8dee8);
  border-radius: 9px;
  background: var(--surface, #fff);
  color: var(--text, #202938);
  font: inherit;
  font-size: 0.84rem;
  outline: none;
}
#breakdownSubjectSearch::placeholder {
  color: var(--muted, #778196);
}
#breakdownSubjectSearch:focus {
  border-color: var(--accent, #6878d6);
  box-shadow: 0 0 0 3px rgba(104, 120, 214, 0.13);
}
.breakdown-subject-picker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
  max-height: 220px;
  overflow: auto;
  margin: 0 0 12px;
  padding: 8px;
  border: 1px solid var(--border, #d8dee8);
  border-radius: 11px;
  background: var(--surface-raised, #f8faff);
}
.breakdown-subject-picker[hidden] {
  display: none !important;
}
.breakdown-subject-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: var(--surface, #fff);
  color: var(--text, #202938);
  text-align: left;
  cursor: pointer;
}
.breakdown-subject-option:hover,
.breakdown-subject-option:focus-visible {
  border-color: var(--accent, #6878d6);
  outline: none;
}
.breakdown-subject-option.is-current {
  border-color: var(--accent, #6878d6);
  background: rgba(104, 120, 214, 0.1);
}
.breakdown-subject-option span {
  font-size: 0.84rem;
  font-weight: 650;
  overflow-wrap: anywhere;
}
.breakdown-subject-option small {
  flex: 0 0 auto;
  color: var(--muted, #778196);
  font-size: 0.72rem;
}
.breakdown-subject-empty {
  grid-column: 1/-1;
  padding: 12px;
  color: var(--muted, #778196);
  font-size: 0.85rem;
}
@media (max-width: 600px) {
  .topic-breakdown-heading-actions {
    flex-direction: row !important;
    align-items: center !important;
    flex-wrap: wrap;
  }
  .breakdown-subject-tools {
    flex: 1 1 100%;
    order: 1;
  }
  .topic-breakdown-close {
    order: 0;
    margin-left: auto;
  }
  #breakdownSubjectSearch {
    width: auto;
    min-width: 0;
    flex: 1;
  }
  .breakdown-subject-picker {
    grid-template-columns: 1fr;
  }
  .breakdown-subject-option {
    padding: 10px;
  }
}

/* Busca rápida de disciplinas dentro de Mostrar filtros */
.question-subject-quickfind {
  grid-column: 1/-1;
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-width: 0;
  margin: 0 0 2px;
}
.quick-subject-list-toggle {
  flex: 0 0 auto;
  min-height: 38px;
  padding: 8px 13px !important;
  border-radius: 9px !important;
  white-space: nowrap;
  font-size: 0.84rem !important;
  font-weight: 750 !important;
}
.quick-subject-search-wrap {
  display: flex !important;
  flex: 1 1 auto;
  align-items: center;
  gap: 8px;
  min-width: 0;
  min-height: 38px;
  padding: 0 11px;
  border: 1px solid var(--border, #d8dee8);
  border-radius: 9px;
  background: var(--surface, #fff);
  color: var(--muted, #778196);
}
.quick-subject-search-wrap > span {
  flex: 0 0 auto;
  font-size: 0.95rem;
}
.quick-subject-search-wrap input {
  width: 100%;
  min-width: 0;
  border: 0 !important;
  outline: 0 !important;
  background: transparent !important;
  color: var(--text, #202938) !important;
  font: inherit !important;
  font-size: 0.86rem !important;
  padding: 8px 0 !important;
  box-shadow: none !important;
}
.quick-subject-search-wrap input::placeholder {
  color: var(--muted, #778196) !important;
  opacity: 1;
}
.quick-subject-picker {
  grid-column: 1/-1;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 5px;
  max-height: 230px;
  overflow: auto;
  padding: 8px;
  border: 1px solid var(--border, #d8dee8);
  border-radius: 10px;
  background: var(--surface-raised, #f8faff);
}
.quick-subject-picker[hidden] {
  display: none !important;
}
.quick-subject-option {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-width: 0;
  padding: 9px 10px;
  border: 1px solid transparent;
  border-radius: 8px;
  background: var(--surface, #fff) !important;
  color: var(--text, #202938) !important;
  text-align: left;
  cursor: pointer;
}
.quick-subject-option:hover,
.quick-subject-option:focus-visible,
.quick-subject-option.is-current {
  border-color: var(--accent, #6878d6);
  outline: none;
  background: rgba(104, 120, 214, 0.1) !important;
}
.quick-subject-option span {
  min-width: 0;
  overflow-wrap: anywhere;
  font-size: 0.84rem;
  font-weight: 650;
}
.quick-subject-option small {
  flex: 0 0 auto;
  color: var(--muted, #778196);
  font-size: 0.74rem;
}
.quick-subject-empty {
  grid-column: 1/-1;
  padding: 12px;
  color: var(--muted, #778196);
  font-size: 0.85rem;
}
@media (max-width: 600px) {
  .question-subject-quickfind {
    gap: 6px;
  }
  .quick-subject-list-toggle {
    padding: 8px 10px !important;
  }
  .quick-subject-picker {
    grid-template-columns: 1fr;
  }
}

/* Contraste fixo para a lista e os resultados da busca rápida de disciplinas no tema escuro */
.question-tools .quick-subject-search-wrap {
  background: #0e131d !important;
  border-color: #303748 !important;
  color: #aeb8cc !important;
}
.question-tools .quick-subject-search-wrap input {
  background: transparent !important;
  color: #eef1f8 !important;
}
.question-tools .quick-subject-search-wrap input::placeholder {
  color: #8490a6 !important;
}
.question-tools .quick-subject-picker {
  background: #10151f !important;
  border-color: #303748 !important;
}
.question-tools .quick-subject-option {
  background: #171d29 !important;
  color: #eef1f8 !important;
  border-color: #2a3242 !important;
}
.question-tools .quick-subject-option span {
  color: #eef1f8 !important;
}
.question-tools .quick-subject-option small {
  color: #a1abc0 !important;
}
.question-tools .quick-subject-option:hover,
.question-tools .quick-subject-option:focus-visible,
.question-tools .quick-subject-option.is-current {
  background: #252541 !important;
  border-color: #7469b5 !important;
  color: #fff !important;
}
.question-tools .quick-subject-option:hover span,
.question-tools .quick-subject-option:focus-visible span,
.question-tools .quick-subject-option.is-current span {
  color: #fff !important;
}
.question-tools .quick-subject-empty {
  background: #10151f !important;
  color: #a1abc0 !important;
}

/* Controles compactos para ajustar a leitura das questões, especialmente no celular */
.question-scale-controls {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px;
  border: 1px solid #303748;
  border-radius: 9px;
  background: #0e131d;
  flex: 0 0 auto;
}
.question-scale-controls .question-scale-button {
  min-width: 34px;
  min-height: 32px;
  padding: 5px 8px !important;
  border-radius: 6px !important;
  font-size: 0.8rem !important;
  line-height: 1 !important;
}
.question-scale-controls #questionScaleValue {
  min-width: 37px;
  text-align: center;
  color: #aeb8cc;
  font-size: 0.7rem;
  font-variant-numeric: tabular-nums;
}
.question-scale-80 > h2 {
  font-size: clamp(15px, 1.6vw, 18px) !important;
}
.question-scale-80 .option {
  padding: 9px !important;
  font-size: 12px !important;
}
.question-scale-80 .option-letter {
  flex-basis: 23px !important;
  height: 23px !important;
  font-size: 10px !important;
}
.question-scale-80 .option-text {
  font-size: 12px !important;
}
.question-scale-90 > h2 {
  font-size: clamp(16px, 1.8vw, 20px) !important;
}
.question-scale-90 .option {
  padding: 11px !important;
  font-size: 13px !important;
}
.question-scale-90 .option-letter {
  flex-basis: 25px !important;
  height: 25px !important;
  font-size: 10px !important;
}
.question-scale-90 .option-text {
  font-size: 13px !important;
}
.question-scale-100 > h2 {
  font-size: clamp(18px, 2vw, 23px) !important;
}
.question-scale-100 .option {
  padding: 14px !important;
  font-size: 14px !important;
}
.question-scale-100 .option-text {
  font-size: 14px !important;
}
.question-scale-110 > h2 {
  font-size: clamp(20px, 2.2vw, 25px) !important;
}
.question-scale-110 .option {
  padding: 16px !important;
  font-size: 15px !important;
}
.question-scale-110 .option-letter {
  flex-basis: 29px !important;
  height: 29px !important;
  font-size: 12px !important;
}
.question-scale-110 .option-text {
  font-size: 15px !important;
}
.question-scale-120 > h2 {
  font-size: clamp(21px, 2.4vw, 28px) !important;
}
.question-scale-120 .option {
  padding: 18px !important;
  font-size: 16px !important;
}
.question-scale-120 .option-letter {
  flex-basis: 31px !important;
  height: 31px !important;
  font-size: 12px !important;
}
.question-scale-120 .option-text {
  font-size: 16px !important;
}
@media (max-width: 600px) {
  .question-actions {
    gap: 6px;
  }
  .question-actions .favorite-question {
    padding: 8px 10px;
    font-size: 0.78rem;
  }
  .question-scale-controls {
    gap: 2px;
  }
  .question-scale-controls .question-scale-button {
    min-width: 31px;
    min-height: 30px;
    padding: 5px 6px !important;
  }
  .question-scale-controls #questionScaleValue {
    min-width: 32px;
    font-size: 0.66rem;
  }
}

/* Correção do seletor de disciplinas: contraste escuro e estado da lista */
.quick-subject-picker {
  background: var(--panel, #171d28) !important;
  border-color: var(--border, #252c3a) !important;
}
.quick-subject-option {
  background: var(--surface, #121722) !important;
  color: var(--text, #eef1f8) !important;
  border-color: var(--border, #252c3a) !important;
}
.quick-subject-option small,
.quick-subject-empty {
  color: var(--muted, #9aa4b8) !important;
}
#quickSubjectSearch {
  background: var(--surface, #121722) !important;
  color: var(--text, #eef1f8) !important;
  border: 0 !important;
  outline: none !important;
  min-width: 0;
  width: 100%;
}
.quick-subject-search-wrap {
  background: var(--surface, #121722) !important;
  color: var(--muted, #9aa4b8) !important;
}
.quick-subject-option:hover,
.quick-subject-option:focus-visible,
.quick-subject-option.is-current {
  background: rgba(104, 120, 214, 0.18) !important;
  color: var(--text, #eef1f8) !important;
  border-color: var(--accent, #6878d6) !important;
}

/* V52 — opções de revisão recolhíveis; os atalhos quebram linha conforme o espaço disponível */
.question-review-toggle-row {
  display: flex;
  align-items: center;
  margin: 9px 0 6px;
}
.question-review-toggle-row button {
  padding: 7px 11px;
  min-height: 34px;
  font-size: 0.86rem;
}
.question-review-tools-shell {
  display: block;
  width: fit-content;
  max-width: 100%;
  margin: 0 0 10px;
  padding: 9px;
  border: 1px solid var(--border, #252c3a);
  border-radius: 12px;
  background: var(--surface, #121722);
  box-sizing: border-box;
}
.question-review-tools {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 7px;
  margin: 0;
}
.question-review-tools button {
  display: inline-flex;
  flex: 0 1 auto;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-width: 0;
  min-height: 36px;
  padding: 7px 10px;
  font-size: 0.82rem;
  line-height: 1.2;
  text-align: center;
  white-space: normal;
  border-radius: 8px;
}
.question-review-tools button span {
  display: inline-grid;
  place-items: center;
  flex: 0 0 auto;
  min-width: 18px;
  height: 18px;
  padding: 0 5px;
  border-radius: 999px;
  background: rgba(127, 139, 158, 0.18);
  font-size: 0.72rem;
  font-weight: 800;
}
@media (max-width: 600px) {
  .question-review-tools-shell {
    width: 100%;
  }
  .question-review-tools {
    width: 100%;
    flex-wrap: wrap;
  }
  .question-review-tools button {
    flex: 0 1 auto;
    max-width: 100%;
    justify-content: center;
  }
}

/* V52 — botão de filtros usa × para indicar que o painel pode ser fechado */
.question-filter-toggle-row > button {
  min-width: 0;
  max-width: 100%;
  white-space: normal;
}

/* V52 — correção do overflow horizontal no MAPA DO BANCO em telas móveis */
.topic-breakdown-panel,
.topic-breakdown-heading,
.topic-breakdown-heading > div,
.topic-breakdown-heading-actions,
.breakdown-subject-tools {
  box-sizing: border-box;
  min-width: 0;
  max-width: 100%;
}
.topic-breakdown-heading > div:first-child {
  flex: 1 1 auto;
  overflow-wrap: anywhere;
}
.topic-breakdown-heading-actions {
  flex: 0 1 auto;
}
.breakdown-subject-tools {
  flex-wrap: nowrap;
  flex: 1 1 100%;
  width: 100%;
}
#breakdownSubjectSearch {
  box-sizing: border-box;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  flex: 1 1 0%;
}
@media (max-width: 600px) {
  .topic-breakdown-panel {
    width: 100%;
    max-width: 100%;
    overflow-x: clip;
  }
  .topic-breakdown-heading {
    width: 100%;
    flex-wrap: wrap;
    align-items: flex-start;
  }
  .topic-breakdown-heading > div:first-child {
    width: 100%;
    flex: 1 1 100%;
  }
  .topic-breakdown-heading-actions {
    width: 100%;
    flex: 1 1 100%;
    display: flex;
    flex-direction: row !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    gap: 6px;
  }
  .breakdown-subject-tools {
    order: 0 !important;
    flex: 1 1 0% !important;
    width: auto;
    min-width: 0;
  }
  .breakdown-subject-list-toggle {
    flex: 0 0 auto;
    max-width: 42%;
    min-width: 0;
    padding: 8px 9px !important;
  }
  #breakdownSubjectSearch {
    display: block;
    min-width: 0 !important;
    width: 0 !important;
    max-width: 100%;
    flex: 1 1 0%;
    padding: 8px !important;
    font-size: 16px !important;
  }
  .topic-breakdown-close {
    order: 1 !important;
    flex: 0 0 auto;
    margin-left: 0 !important;
  }
}

/* V54: preserve comment formatting after publishing and editing. */
.comment-text p,
.comment-text div,
.comment-text li {
  color: inherit;
  font-size: inherit;
}
.comment-text ul,
.note-editor ul {
  list-style-type: disc;
  padding-left: 24px;
}
.comment-text ol,
.note-editor ol {
  list-style-type: decimal;
  padding-left: 24px;
}
.comment-text strong,
.comment-text b {
  font-weight: 700;
}

/* Flashcards: ambiente de revisão e resposta com identidade visual própria. */
.flashcard-studio {
  max-width: 880px;
  padding: 26px;
  margin: 20px auto 32px;
  background: radial-gradient(ellipse at 10% 0%, #57429a24, transparent 65%), #101520;
  border: 1px solid #30344a;
  border-radius: 24px;
  box-shadow: 0 16px 50px #0002;
}
.flashcard-session,
.flashcard-top,
.flashcard-navigation,
.flashcard-library-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.flashcard-session p {
  color: #9ca8bd;
  margin: 6px 0 0;
  font-size: 13px;
}
.flashcard-position {
  white-space: nowrap;
  color: #aeb8cc;
  font-size: 12px;
}
.flashcard-position b {
  color: #e6dfff;
}
.flashcard-progress {
  height: 4px;
  border-radius: 8px;
  background: #292d40;
  margin: 22px 0;
  overflow: hidden;
}
.flashcard-progress > span {
  display: block;
  height: 100%;
  background: linear-gradient(90deg, #8b79ff, #b8a4ff);
  border-radius: inherit;
}
.study-flashcard {
  padding: 28px;
  border: 1px solid #41405c;
  border-radius: 18px;
  background: linear-gradient(145deg, #1c2032, #151a26);
  box-shadow: 0 12px 25px #0002;
}
.flashcard-side {
  font-size: 11px;
  color: #a7afc5;
  text-align: right;
}
.flashcard-label {
  display: block;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 1.7px;
  color: #b1a6ea;
}
.flashcard-prompt {
  padding: 32px 0 26px;
}
.flashcard-prompt h2 {
  font-size: clamp(20px, 3vw, 28px);
  line-height: 1.5;
  letter-spacing: -0.3px;
  margin: 12px 0 0;
  color: #f1efff;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}
.flashcard-answer {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 155px;
  padding: 25px;
  border: 1px dashed #454960;
  border-radius: 13px;
  background: #111622;
  color: #9ba7bc;
  text-align: center;
}
.flashcard-hidden-icon {
  font-size: 29px;
  color: #9f91de;
  line-height: 1;
}
.flashcard-answer p {
  color: #c3c9d8;
  font-size: 15px;
  margin: 10px 0 5px;
}
.flashcard-answer > span:last-child {
  font-size: 12px;
  line-height: 1.6;
}
.flashcard-answer.is-visible {
  align-items: stretch;
  justify-content: flex-start;
  text-align: left;
  background: linear-gradient(120deg, #153e37, #142d2c);
  border: 1px solid #397d6b;
  box-shadow: inset 3px 0 #76d4af;
  animation: flashcard-reveal-in 0.22s ease-out;
}
.flashcard-answer.is-visible .flashcard-label {
  color: #91e6c0;
  font-size: 10px;
}
.flashcard-answer-copy {
  color: #e5fff1;
  line-height: 1.85;
  font-size: 16px;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  margin-top: 12px;
}
.flashcard-reveal {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 16px;
  margin-top: 20px;
  padding: 14px;
}
.is-revealed .flashcard-reveal {
  background: #263c39;
  color: #bbecdb;
  border: 1px solid #42675b;
}
.flashcard-navigation {
  margin-top: 20px;
}
.flashcard-navigation > span {
  font-size: 11px;
  line-height: 1.6;
  color: #95a1b7;
  text-align: center;
}
.flashcard-navigation button {
  white-space: nowrap;
}
.flashcard-navigation button:disabled {
  opacity: 0.4;
  cursor: default;
}
.flashcard-library-heading {
  max-width: 880px;
  margin: 0 auto 16px;
  align-items: flex-end;
}
.flashcard-library-heading h2 {
  margin: 7px 0 0;
}
.flashcard-library-heading > span {
  font-size: 12px;
  color: #9ca8bd;
  white-space: nowrap;
}
.flashcard-library {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  max-width: 880px;
  margin: auto;
}
.flashcard-library-item {
  display: flex;
  align-items: center;
  gap: 13px;
  text-align: left;
  padding: 18px;
  border: 1px solid #2b3447;
  background: #121925;
  border-radius: 13px;
  color: #dce3f1;
  transition:
    border-color 0.15s,
    background 0.15s;
}
.flashcard-library-item:hover {
  border-color: #8d7ee0;
  background: #1b2133;
}
.flashcard-library-item.is-active {
  border-color: #8d7ee0;
  background: #24213a;
}
.flashcard-library-number {
  font-size: 12px;
  font-weight: 800;
  color: #a99ae8;
  flex-shrink: 0;
}
.flashcard-library-copy {
  display: grid;
  gap: 7px;
  min-width: 0;
  flex: 1;
}
.flashcard-library-copy small {
  font-size: 10px;
  color: #a5b1c6;
}
.flashcard-library-copy b {
  font-size: 13px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}
.flashcard-library-arrow {
  color: #a99ae8;
}
.flashcard-empty > span {
  font-size: 36px;
  color: #b3a1ff;
}
.flashcard-empty p {
  line-height: 1.7;
}
.flashcard-studio button:focus-visible,
.flashcard-library button:focus-visible {
  outline: 3px solid #c1b6ff;
  outline-offset: 4px;
}
@keyframes flashcard-reveal-in {
  from {
    opacity: 0;
    transform: translateY(5px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
@media (max-width: 600px) {
  .flashcard-studio {
    padding: 15px;
    border-radius: 18px;
  }
  .flashcard-session {
    align-items: flex-start;
    gap: 12px;
  }
  .flashcard-session .eyebrow {
    font-size: 9px;
  }
  .flashcard-session p {
    font-size: 11px;
  }
  .flashcard-position {
    font-size: 11px;
  }
  .study-flashcard {
    padding: 18px;
  }
  .flashcard-top {
    gap: 10px;
  }
  .flashcard-side {
    font-size: 10px;
  }
  .flashcard-prompt {
    padding: 26px 0 22px;
  }
  .flashcard-answer {
    padding: 20px;
    min-height: 160px;
  }
  .flashcard-answer-copy {
    font-size: 15px;
  }
  .flashcard-navigation {
    flex-wrap: wrap;
    gap: 12px;
  }
  .flashcard-navigation > span {
    order: 3;
    width: 100%;
  }
  .flashcard-navigation button {
    flex: 1;
  }
  .flashcard-library {
    grid-template-columns: 1fr;
  }
  .flashcard-library-heading {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
  .flashcard-library-heading h2 {
    font-size: 18px;
  }
}
@media (prefers-reduced-motion: reduce) {
  .flashcard-answer.is-visible {
    animation: none;
  }
  .flashcard-library-item {
    transition: none;
  }
}