/* Local lesson article editor v1 */

.lesson-article-workspace {
  overflow: hidden;
  background: #f5f7f5;
}

.lesson-article-editor-head {
  padding: 20px 24px;
  border-bottom: 1px solid rgba(15, 23, 42, 0.07);
  background: #fff;
}

.lesson-article-editor-head h2 {
  margin: 0 0 4px;
}

.lesson-article-editor-head p {
  margin: 0;
  color: #6d776f;
}

.lesson-article-editor-shell {
  display: grid;
  gap: 20px;
  padding: 26px;
}

.lesson-article-editor-intro {
  width: min(100%, 860px);
  margin: 0 auto;
}

.lesson-article-editor-intro > span {
  display: block;
  margin-bottom: 5px;
  color: #27804b;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lesson-article-editor-intro h3 {
  margin: 0;
  color: #17201a;
  font-size: 22px;
  letter-spacing: -0.025em;
}

.lesson-article-editor-intro p {
  margin: 7px 0 0;
  color: #707b73;
  line-height: 1.55;
}

.course-builder-page .lesson-article-editor {
  display: grid;
  gap: 16px;
  width: min(100%, 860px);
  margin: 0 auto;
}

.course-builder-page .lesson-article-canvas {
  display: grid;
  gap: 0;
  min-height: 480px;
  padding: 38px 46px 50px;
  border: 1px solid rgba(15, 23, 42, 0.07);
  border-radius: 22px;
  background: #fff;
  box-shadow: 0 12px 34px rgba(18, 38, 27, 0.06);
}

.course-builder-page .lesson-article-canvas .lesson-zen-block {
  position: relative;
  display: grid;
  gap: 8px;
  padding: 12px 0 26px;
  border: 0;
  border-bottom: 1px solid rgba(15, 23, 42, 0.06);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.course-builder-page .lesson-article-canvas .lesson-zen-block:last-child {
  padding-bottom: 12px;
  border-bottom: 0;
}

.course-builder-page .lesson-article-canvas .lesson-zen-block-head {
  min-height: 28px;
  margin: 0 0 2px;
  opacity: 0.42;
  transition: opacity 0.16s ease;
}

.course-builder-page .lesson-article-canvas .lesson-zen-block:hover
.lesson-zen-block-head,
.course-builder-page .lesson-article-canvas .lesson-zen-block:focus-within
.lesson-zen-block-head {
  opacity: 1;
}

.course-builder-page .lesson-article-canvas .lesson-zen-block-type {
  color: #68736c;
  font-size: 12px;
  font-weight: 800;
}

.course-builder-page .lesson-article-canvas
.lesson-zen-block-type b {
  width: 26px;
  height: 26px;
  border-radius: 8px;
}

.course-builder-page .lesson-article-canvas
.lesson-zen-block-head .row-actions {
  gap: 4px;
}

.course-builder-page .lesson-article-canvas
.lesson-zen-block-head .btn {
  min-height: 28px;
  padding: 4px 8px;
  border-radius: 8px;
  font-size: 12px;
}

.course-builder-page .lesson-article-canvas
.lesson-zen-editable,
.course-builder-page .lesson-article-canvas
.lesson-zen-title-input {
  min-height: 90px;
  padding: 12px 4px;
  border-color: transparent;
  border-radius: 10px;
  background: transparent;
  color: #1c2720;
  font-size: 18px;
  line-height: 1.78;
}

.course-builder-page .lesson-article-canvas
.lesson-zen-title-input {
  min-height: 54px;
  font-size: 28px;
  font-weight: 900;
  line-height: 1.2;
}

.course-builder-page .lesson-article-canvas
.lesson-zen-editable:hover,
.course-builder-page .lesson-article-canvas
.lesson-zen-title-input:hover {
  background: #fafcfb;
}

.course-builder-page .lesson-article-canvas
.lesson-zen-editable:focus,
.course-builder-page .lesson-article-canvas
.lesson-zen-title-input:focus {
  border-color: rgba(34, 126, 68, 0.28);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(34, 126, 68, 0.07);
}

.course-builder-page .lesson-article-canvas
.lesson-block-format-toolbar {
  margin: 0 0 4px;
  padding: 7px;
  border-color: rgba(15, 23, 42, 0.06);
  background: #fafcfb;
}

.course-builder-page .lesson-article-canvas
.lesson-zen-media-grid {
  gap: 14px;
  padding: 16px;
  border: 1px solid rgba(15, 23, 42, 0.07);
  border-radius: 16px;
  background: #fafcfb;
}

.lesson-article-add {
  width: min(100%, 860px);
  margin: 0 auto;
}

.lesson-article-add summary {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 52px;
  border: 1px dashed rgba(34, 126, 68, 0.35);
  border-radius: 16px;
  background: rgba(246, 251, 247, 0.9);
  color: #1d7540;
  font-weight: 900;
  cursor: pointer;
  list-style: none;
}

.lesson-article-add summary::-webkit-details-marker {
  display: none;
}

.lesson-article-add summary span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #e3f4e8;
  font-size: 18px;
  line-height: 1;
}

.lesson-article-add[open] summary {
  border-style: solid;
  border-color: rgba(34, 126, 68, 0.22);
  border-radius: 16px 16px 0 0;
  background: #f4faf6;
}

.lesson-article-add-menu {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 8px;
  padding: 12px;
  border: 1px solid rgba(34, 126, 68, 0.18);
  border-top: 0;
  border-radius: 0 0 16px 16px;
  background: #fff;
  box-shadow: 0 14px 30px rgba(18, 38, 27, 0.07);
}

.lesson-article-add-menu .btn {
  justify-content: flex-start;
  min-height: 42px;
  border-radius: 11px;
}

.lesson-article-save-row {
  width: min(100%, 860px);
  margin: 0 auto;
  padding: 0;
}

.lesson-article-save-row .btn {
  min-width: 180px;
}

.lesson-settings-tabs {
  gap: 8px;
}

.lesson-settings-tabs button {
  flex: 1 1 160px;
}

body[data-theme="dark"] .lesson-article-workspace {
  background: #101512;
}

body[data-theme="dark"] .lesson-article-editor-head {
  border-color: rgba(230, 240, 232, 0.1);
  background: #171d19;
}

body[data-theme="dark"] .lesson-article-editor-intro h3,
body[data-theme="dark"] .lesson-article-editor-head h2 {
  color: #eef5f0;
}

body[data-theme="dark"] .lesson-article-editor-intro p,
body[data-theme="dark"] .lesson-article-editor-head p {
  color: #aab6ae;
}

body[data-theme="dark"]
.course-builder-page .lesson-article-canvas {
  border-color: rgba(230, 240, 232, 0.1);
  background: #171d19;
  box-shadow: none;
}

body[data-theme="dark"]
.course-builder-page .lesson-article-canvas
.lesson-zen-block {
  border-color: rgba(230, 240, 232, 0.08);
}

body[data-theme="dark"]
.course-builder-page .lesson-article-canvas
.lesson-zen-editable,
body[data-theme="dark"]
.course-builder-page .lesson-article-canvas
.lesson-zen-title-input {
  color: #edf5ef;
}

body[data-theme="dark"]
.course-builder-page .lesson-article-canvas
.lesson-zen-editable:hover,
body[data-theme="dark"]
.course-builder-page .lesson-article-canvas
.lesson-zen-title-input:hover,
body[data-theme="dark"]
.course-builder-page .lesson-article-canvas
.lesson-block-format-toolbar,
body[data-theme="dark"]
.course-builder-page .lesson-article-canvas
.lesson-zen-media-grid {
  border-color: rgba(230, 240, 232, 0.1);
  background: rgba(255, 255, 255, 0.04);
}

body[data-theme="dark"] .lesson-article-add summary,
body[data-theme="dark"] .lesson-article-add-menu {
  border-color: rgba(83, 179, 110, 0.28);
  background: #171d19;
  color: #83d59b;
}

@media (max-width: 900px) {
  .lesson-article-editor-shell {
    padding: 18px;
  }

  .course-builder-page .lesson-article-canvas {
    min-height: 400px;
    padding: 28px 24px 38px;
  }
}

@media (max-width: 620px) {
  .lesson-article-editor-shell {
    padding: 14px;
  }

  .course-builder-page .lesson-article-canvas {
    padding: 20px 16px 30px;
    border-radius: 16px;
  }

  .course-builder-page .lesson-article-canvas
  .lesson-zen-editable {
    font-size: 16px;
  }

  .course-builder-page .lesson-article-canvas
  .lesson-zen-title-input {
    font-size: 23px;
  }

  .lesson-article-add-menu {
    grid-template-columns: 1fr 1fr;
  }

  .lesson-article-save-row .btn {
    width: 100%;
  }
}


/* Compact lesson creation v1 */

.lesson-create-compact {
  width: min(92vw, 560px);
  max-height: min(86vh, 680px);
  overflow: auto;
}

.lesson-create-compact-head {
  align-items: flex-start;
  margin-bottom: 22px;
}

.lesson-create-kicker {
  display: block;
  margin-bottom: 5px;
  color: #25804a;
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.lesson-create-compact-head h2 {
  margin: 0 0 5px;
}

.lesson-create-compact-head p {
  max-width: 420px;
  margin: 0;
  line-height: 1.45;
}

.lesson-create-compact-form {
  display: grid;
  gap: 18px;
}

.lesson-create-compact-form .field {
  display: grid;
  gap: 7px;
}

.lesson-create-compact-form input,
.lesson-create-compact-form select {
  min-height: 50px;
  border-radius: 13px;
  font-size: 15px;
}

.lesson-create-module-note {
  color: #768078;
  font-size: 12px;
}

.lesson-create-defaults {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 20px;
}

.lesson-create-defaults span {
  padding: 7px 10px;
  border-radius: 999px;
  background: #f0f5f1;
  color: #667269;
  font-size: 11px;
  font-weight: 800;
}

.lesson-create-actions {
  margin-top: 22px;
}

.lesson-create-actions .btn {
  min-height: 44px;
}

.lesson-create-empty {
  display: grid;
  justify-items: center;
  gap: 7px;
  padding: 30px 20px;
  border: 1px dashed rgba(36, 124, 70, 0.28);
  border-radius: 16px;
  background: #f8fbf9;
  text-align: center;
}

.lesson-create-empty p {
  margin: 0;
  color: #707a73;
}

.lesson-create-empty-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: #e8f5ec;
  color: #247a45;
  font-size: 24px;
}

body[data-theme="dark"] .lesson-create-kicker {
  color: #83d49b;
}

body[data-theme="dark"] .lesson-create-defaults span,
body[data-theme="dark"] .lesson-create-empty {
  border-color: rgba(102, 190, 126, 0.2);
  background: rgba(255, 255, 255, 0.05);
  color: #bdc9c1;
}

body[data-theme="dark"] .lesson-create-module-note,
body[data-theme="dark"] .lesson-create-empty p {
  color: #aab6ae;
}

@media (max-width: 620px) {
  .lesson-create-compact {
    width: min(94vw, 560px);
  }

  .lesson-create-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .lesson-create-actions .btn {
    width: 100%;
  }
}
