/* AMDE 155 — Responsive Layout Lesson */
.amde155-media-lesson {
  --amde-ink: #17243b;
  --amde-navy: #101b30;
  --amde-orange: #f29b52;
  --amde-paper: #f7f7f4;
  --amde-line: #d9dde4;
  --amde-muted: #657084;
  color: var(--amde-ink);
  font-family: inherit;
  line-height: 1.7;
  max-width: 1100px;
  margin: 0 auto;
}
.amde155-media-lesson *,
.amde155-media-lesson *::before,
.amde155-media-lesson *::after {
  box-sizing: border-box;
}
.amde155-media-lesson .amde-hero {
  background: var(--amde-navy);
  color: #fff;
  padding: clamp(28px, 6vw, 64px);
  border-radius: 12px;
  margin-bottom: 32px;
}
.amde155-media-lesson .amde-kicker {
  color: var(--amde-orange);
  text-transform: uppercase;
  letter-spacing: .12em;
  font-size: .8rem;
  font-weight: 700;
}
.amde155-media-lesson .amde-hero h1 {
  color: #fff;
  font-size: clamp(2rem, 5vw, 3.6rem);
  line-height: 1.08;
  margin: 12px 0 18px;
}
.amde155-media-lesson .amde-hero p {
  color: #dce3ee;
  max-width: 700px;
  margin-bottom: 0;
}
.amde155-media-lesson h2 {
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  line-height: 1.2;
  margin: 40px 0 16px;
  color: var(--amde-ink);
}
.amde155-media-lesson h3 {
  font-size: 1.15rem;
  margin: 0 0 8px;
  color: var(--amde-ink);
}
.amde155-media-lesson p {
  margin: 0 0 16px;
}
.amde155-media-lesson .amde-section {
  margin: 30px 0;
}
.amde155-media-lesson .amde-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin: 20px 0;
}
.amde155-media-lesson .amde-card {
  border: 1px solid var(--amde-line);
  border-radius: 9px;
  padding: 20px;
  background: #fff;
}
.amde155-media-lesson .amde-card p:last-child {
  margin-bottom: 0;
}
.amde155-media-lesson .amde-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--amde-orange);
  color: var(--amde-navy);
  font-weight: 800;
  border-radius: 50%;
  width: 34px;
  height: 34px;
  margin-bottom: 12px;
}
.amde155-media-lesson .amde-callout {
  background: #fff5e9;
  border-left: 5px solid var(--amde-orange);
  border-radius: 0 8px 8px 0;
  padding: 18px 22px;
  margin: 22px 0;
}
.amde155-media-lesson .amde-callout p:last-child {
  margin-bottom: 0;
}
.amde155-media-lesson .amde-code {
  background: #111c30;
  color: #e4eaf3;
  border-radius: 9px;
  padding: 20px;
  overflow-x: auto;
  margin: 16px 0 22px;
  font: .9rem/1.8 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  white-space: pre;
}
.amde155-media-lesson .amde-code .sel { color: #8bd5ff; }
.amde155-media-lesson .amde-code .prop { color: #f3b7ff; }
.amde155-media-lesson .amde-code .val { color: #a9e6b0; }
.amde155-media-lesson .amde-code .num { color: #ffce83; }
.amde155-media-lesson .amde-code .comment { color: #9aa8bb; }
.amde155-media-lesson .amde-code .tag { color: #ffb48a; }
.amde155-media-lesson .amde-code .attr { color: #b9c7ff; }
.amde155-media-lesson .amde-code .punct { color: #cbd5e1; }
.amde155-media-lesson .amde-code-label {
  display: block;
  color: #aab9ce;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: .72rem;
  margin: 0 0 8px;
}
.amde155-media-lesson .amde-table {
  width: 100%;
  border-collapse: collapse;
  margin: 16px 0 24px;
}
.amde155-media-lesson .amde-table th,
.amde155-media-lesson .amde-table td {
  border: 1px solid var(--amde-line);
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
}
.amde155-media-lesson .amde-table th {
  background: var(--amde-navy);
  color: #fff;
}
.amde155-media-lesson .amde-table code,
.amde155-media-lesson p code,
.amde155-media-lesson li code {
  background: #edf0f5;
  padding: 2px 5px;
  border-radius: 4px;
  overflow-wrap: anywhere;
}
.amde155-media-lesson .amde-demo {
  border: 1px solid var(--amde-line);
  border-radius: 9px;
  padding: 16px;
  margin: 18px 0;
  background: var(--amde-paper);
}
.amde155-media-lesson .amde-demo-nav {
  background: #dce2ea;
  height: 24px;
  border-radius: 4px;
  margin-bottom: 12px;
}
.amde155-media-lesson .amde-demo-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.amde155-media-lesson .amde-demo-block {
  min-height: 65px;
  background: #dce2ea;
  border: 1px solid #b8c2d0;
  border-radius: 4px;
  padding: 12px;
  font-size: .85rem;
}
.amde155-media-lesson .amde-demo-projects {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.amde155-media-lesson .amde-demo-project {
  min-height: 75px;
  background: #f7dfc8;
  border: 1px solid #e7b888;
  border-radius: 4px;
  padding: 10px;
  font-size: .8rem;
}
.amde155-media-lesson .amde-checklist {
  padding-left: 1.4rem;
}
.amde155-media-lesson .amde-checklist li {
  margin-bottom: 9px;
}
.amde155-media-lesson .amde-assignment {
  background: var(--amde-paper);
  border: 1px solid var(--amde-line);
  border-radius: 12px;
  padding: clamp(20px, 4vw, 36px);
  margin: 26px 0;
}
.amde155-media-lesson .amde-break {
  border: 0;
  border-top: 1px solid var(--amde-line);
  margin: 30px 0;
}
.amde155-media-lesson .amde-small {
  color: var(--amde-muted);
  font-size: .9rem;
}
.amde155-media-lesson .amde-button {
  display: inline-block;
  background: var(--amde-orange);
  color: var(--amde-navy);
  font-weight: 700;
  text-decoration: none;
  border-radius: 5px;
  padding: 11px 17px;
}
.amde155-media-lesson .amde-button:hover {
  background: #ffc184;
}
@media screen and (max-width: 850px) {
  .amde155-media-lesson .amde-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .amde155-media-lesson .amde-demo-projects {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media screen and (max-width: 600px) {
  .amde155-media-lesson .amde-grid {
    grid-template-columns: 1fr;
  }
  .amde155-media-lesson .amde-demo-layout {
    grid-template-columns: 1fr;
  }
  .amde155-media-lesson .amde-demo-projects {
    grid-template-columns: 1fr;
  }
  .amde155-media-lesson .amde-hero {
    padding: 25px 21px;
  }
  .amde155-media-lesson .amde-card {
    padding: 16px;
  }
  .amde155-media-lesson .amde-table th,
  .amde155-media-lesson .amde-table td {
    padding: 8px;
    font-size: .9rem;
  }
}