/*!
 * Adeeb Al-Silwy — lesson content presentation
 * Code LTR + diagrams/callouts/typography for learning pages.
 */

.adeeb-lesson-body {
  color: #334155;
  font-size: 15.5px;
  line-height: 1.85;
  max-width: 100%;
}

.adeeb-lesson-body > *:first-child {
  margin-top: 0 !important;
}

.adeeb-lesson-body h1,
.adeeb-lesson-body h2,
.adeeb-lesson-body h3,
.adeeb-lesson-body h4 {
  color: #0f172a;
  font-weight: 800;
  line-height: 1.35;
  margin: 1.55em 0 0.55em;
}

.adeeb-lesson-body h2 {
  font-size: 1.35rem;
  padding-bottom: 0.35em;
  border-bottom: 1px solid #e2e8f0;
}

.adeeb-lesson-body h3 {
  font-size: 1.15rem;
}

.adeeb-lesson-body p {
  margin: 0 0 1em;
  color: #475569;
}

.adeeb-lesson-body ul,
.adeeb-lesson-body ol {
  margin: 0 0 1.1em;
  padding-inline-start: 1.35em;
}

.adeeb-lesson-body li {
  margin: 0.35em 0;
}

.adeeb-lesson-body strong {
  color: #0f172a;
  font-weight: 700;
}

.adeeb-lesson-body a {
  color: #2563eb;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.adeeb-lesson-body img,
.adeeb-lesson-body video {
  max-width: 100%;
  height: auto;
  border-radius: 14px;
  display: block;
  margin: 1em 0;
}

.adeeb-lesson-body blockquote {
  margin: 1.1em 0;
  padding: 0.85em 1.1em;
  border-inline-start: 4px solid #3b74c4;
  background: #f7faff;
  border-radius: 0 12px 12px 0;
  color: #1e3a8a;
}

.rtl .adeeb-lesson-body blockquote {
  border-radius: 12px 0 0 12px;
}

/* ---------- diagrams / animations ---------- */
.adeeb-diagram,
.adeeb-animation {
  margin: 1.35em 0;
  padding: 16px 18px;
  border-radius: 14px;
  background: linear-gradient(180deg, #f7faff 0%, #eef4ff 100%);
  border: 1px solid #d7e4f8;
  border-inline-start: 5px solid #3b74c4;
  overflow: hidden;
}

.adeeb-diagram__title {
  margin: 0 0 6px;
  font-weight: 800;
  color: #1e3a8a;
  font-size: 0.98rem;
}

.adeeb-diagram__desc {
  margin: 0 0 12px;
  color: #475569;
  font-size: 0.92rem;
}

.adeeb-diagram__empty {
  margin: 0;
  color: #94a3b8;
  font-size: 0.9rem;
}

.adeeb-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin: 0;
  padding: 0;
  list-style: none;
}

.adeeb-flow__node {
  list-style: none;
  background: #fff;
  border: 1px solid #c7d8f5;
  border-radius: 10px;
  padding: 9px 14px;
  color: #1e3a8a;
  font-weight: 650;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(59, 116, 196, 0.08);
}

.adeeb-flow__arrow {
  list-style: none;
  color: #7a8aa0;
  font-weight: 800;
  direction: ltr;
  unicode-bidi: isolate;
}

.adeeb-animation__canvas {
  direction: ltr;
  unicode-bidi: isolate;
  background: #fff;
  border: 1px solid #dbe7f8;
  border-radius: 12px;
  padding: 8px 6px 2px;
  overflow: hidden;
}

.adeeb-animation__canvas svg {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible;
}

/* ---------- callouts ---------- */
.adeeb-callout {
  margin: 1.15em 0;
  padding: 16px 18px;
  border-radius: 12px;
  border-inline-start: 5px solid #8a94a6;
  background: #f6f7f9;
}

.adeeb-callout--info {
  background: #eef4ff;
  border-inline-start-color: #3b74c4;
  color: #1e3a8a;
}

.adeeb-callout--success {
  background: #eef7f1;
  border-inline-start-color: #2f9e63;
  color: #14532d;
}

.adeeb-callout--danger {
  background: #fdecec;
  border-inline-start-color: #d64545;
  color: #7f1d1d;
}

.adeeb-callout--warning {
  background: #fdf5e3;
  border-inline-start-color: #d99b1a;
  color: #7a5200;
}

.adeeb-callout--neutral {
  background: #f6f7f9;
  border-inline-start-color: #8a94a6;
  color: #334155;
}

.adeeb-callout__title {
  margin: 0 0 6px;
  font-weight: 800;
}

.adeeb-callout__body {
  margin: 0 0 6px;
}

.adeeb-callout__list {
  margin: 10px 0 0;
  padding-inline-start: 22px;
}

.adeeb-callout__list li {
  margin: 6px 0;
}

.adeeb-comparison {
  margin: 1.2em 0;
}

.adeeb-comparison__grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ---------- code ---------- */
.adeeb-code {
  position: relative;
  margin: 1.25em 0;
  border-radius: 14px;
  overflow: hidden;
  background: #1d1f21;
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.10);
  direction: ltr;
  unicode-bidi: isolate;
  text-align: left;
}

.adeeb-code__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  background: #23262a;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}

.adeeb-code__lang {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #9aa4b2;
}

.adeeb-code__copy {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  font-size: 12px;
  font-weight: 600;
  color: #d7dce5;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 8px;
  cursor: pointer;
}

.adeeb-code__copy:hover {
  background: rgba(255, 255, 255, 0.13);
  color: #fff;
}

.adeeb-code__copy.is-copied {
  background: #16a34a;
  border-color: #16a34a;
  color: #fff;
}

.adeeb-code pre[class*="language-"],
.adeeb-code pre,
.adeeb-lesson-body pre,
.text-lesson-contents pre {
  margin: 0 !important;
  padding: 16px 18px !important;
  border: 0 !important;
  border-radius: 0 !important;
  background: #1d1f21 !important;
  color: #e6e9ef !important;
  font-size: 13.5px;
  line-height: 1.7;
  overflow: auto;
  max-height: 620px;
  direction: ltr !important;
  unicode-bidi: isolate;
  text-align: left !important;
  white-space: pre;
}

.adeeb-lesson-body pre,
.text-lesson-contents pre {
  margin: 1.25em 0 !important;
  border-radius: 12px !important;
}

.adeeb-code pre code,
.adeeb-lesson-body pre code,
.text-lesson-contents pre code {
  background: transparent !important;
  color: inherit !important;
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  direction: ltr !important;
  text-align: left !important;
  white-space: pre !important;
  display: block;
}

.adeeb-lesson-body :not(pre) > code,
.text-lesson-contents :not(pre) > code {
  padding: 2px 6px;
  border-radius: 6px;
  background: #eef2f7;
  color: #b5295b;
  font-size: 0.92em;
  direction: ltr;
  unicode-bidi: isolate;
  display: inline-block;
}

/* Learning page content wrapper */
.learning-page .adeeb-lesson-body {
  margin-top: 18px;
  padding: 4px 2px 8px;
}

/* ---------- lesson diagram panels (ASCII content) ---------- */
.adeeb-lesson-body pre.diagram-panel,
.text-lesson-contents pre.diagram-panel {
  margin: 1.25em 0 !important;
  padding: 18px 20px !important;
  border: 1px solid #d7e4f8 !important;
  border-inline-start: 5px solid #3b74c4 !important;
  border-radius: 14px !important;
  background: linear-gradient(180deg, #f7faff 0%, #eef4ff 100%) !important;
  color: #334155 !important;
  font-family: "JetBrains Mono", "Fira Code", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
  line-height: 1.65;
  overflow: auto;
  max-height: none !important;
  box-shadow: 0 8px 24px rgba(59, 116, 196, 0.08);
  white-space: pre;
}

.adeeb-lesson-body pre.diagram-panel::-webkit-scrollbar,
.text-lesson-contents pre.diagram-panel::-webkit-scrollbar {
  height: 8px;
}

.adeeb-lesson-body pre.diagram-panel::-webkit-scrollbar-thumb,
.text-lesson-contents pre.diagram-panel::-webkit-scrollbar-thumb {
  background: #bcd0ef;
  border-radius: 8px;
}

/* ---------- lesson helper blocks used by the editor templates ---------- */
.adeeb-lesson-body .example-box,
.adeeb-lesson-body .alert-info {
  margin: 1.2em 0;
  padding: 16px 18px;
  border-radius: 12px;
  background: #f6f7f9;
  border-inline-start: 5px solid #8a94a6;
}

.adeeb-lesson-body .alert-info {
  background: #eef4ff;
  border-inline-start-color: #3b74c4;
  color: #1e3a8a;
}

.adeeb-lesson-body .example-box {
  background: #fff;
  border: 1px solid #e2e8f0;
  border-inline-start: 5px solid #3b74c4;
  color: #334155;
}

.adeeb-lesson-body .example-box h4,
.adeeb-lesson-body .alert-info h3,
.adeeb-lesson-body .alert-info h4 {
  margin: 0 0 10px;
  color: #1e3a8a;
}

/* ---------- lesson tables ---------- */
.adeeb-lesson-body table {
  width: 100%;
  margin: 1.2em 0;
  border-collapse: collapse;
  font-size: 0.95em;
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
}

.adeeb-lesson-body th,
.adeeb-lesson-body td {
  border: 1px solid #e2e8f0;
  padding: 10px 12px;
  text-align: start;
  vertical-align: top;
}

.adeeb-lesson-body thead th {
  background: #eef4ff;
  color: #1e3a8a;
  font-weight: 700;
}

.adeeb-lesson-body tbody tr:nth-child(even) {
  background: #f8fafc;
}

/* ---------- glossary + practice ---------- */
.adeeb-lesson-body dl.adeeb-glossary {
  margin: 1em 0;
}

.adeeb-lesson-body dl.adeeb-glossary > div {
  padding: 12px 14px;
  margin: 10px 0;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  background: #fff;
}

.adeeb-lesson-body dl.adeeb-glossary dt {
  color: #0f172a;
  margin: 0;
}

.adeeb-lesson-body dl.adeeb-glossary dd {
  margin: 4px 0 0;
  color: #475569;
}

.adeeb-lesson-body p.adeeb-practice {
  padding: 12px 16px;
  margin: 1.2em 0;
  background: #eef7f1;
  border-inline-start: 5px solid #2f9e63;
  border-radius: 12px;
  color: #14532d;
}

/* ---------- dark mode ---------- */
.dark-mode .adeeb-lesson-body pre.diagram-panel {
  background: linear-gradient(180deg, #16203a 0%, #101a30 100%) !important;
  border-color: #26324e !important;
  color: #dbe4f5 !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.dark-mode .adeeb-lesson-body pre.diagram-panel::-webkit-scrollbar-thumb {
  background: #2c3a5a;
}

.dark-mode .adeeb-lesson-body .example-box {
  background: #131c31;
  border-color: #26324e;
  color: #dbe4f5;
}

.dark-mode .adeeb-lesson-body .alert-info {
  background: #16203a;
  color: #bcd0ef;
}

.dark-mode .adeeb-lesson-body th,
.dark-mode .adeeb-lesson-body td {
  border-color: #2c3a5a;
  background: #131c31;
  color: #dbe4f5;
}

.dark-mode .adeeb-lesson-body thead th {
  background: #1b2745;
  color: #bcd0ef;
}

.dark-mode .adeeb-lesson-body tbody tr:nth-child(even) {
  background: #0f182c;
}

.dark-mode .adeeb-lesson-body dl.adeeb-glossary > div {
  background: #131c31;
  border-color: #2c3a5a;
}

.dark-mode .adeeb-lesson-body dl.adeeb-glossary dt {
  color: #eef2f7;
}

.dark-mode .adeeb-lesson-body dl.adeeb-glossary dd {
  color: #b6c2d8;
}

.dark-mode .adeeb-lesson-body p.adeeb-practice {
  background: #132a1c;
  color: #b5e3c6;
}

@media (max-width: 575px) {
  .adeeb-lesson-body {
    font-size: 14.5px;
  }
  .adeeb-code pre,
  .adeeb-lesson-body pre {
    font-size: 12.5px !important;
  }
  .adeeb-lesson-body pre.diagram-panel {
    font-size: 11.5px !important;
    padding: 14px 14px !important;
  }
}