/* Deep Learning RPS — Nike-inspired table system */
:root {
  --ink: #111111;
  --canvas: #ffffff;
  --soft-cloud: #f5f5f5;
  --charcoal: #39393b;
  --ash: #4b4b4d;
  --mute: #707072;
  --stone: #9e9ea0;
  --hairline: #cacacb;
  --hairline-soft: #e5e5e5;
  --sale: #d30005;
  --container: 1440px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  min-width: 320px;
  margin: 0;
  background: var(--soft-cloud);
  color: var(--ink);
  font-family: Inter, Helvetica Neue, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
a:hover { color: var(--mute); }

.rps-public-page { min-height: 100dvh; padding: 32px 20px 56px; }
.rps-public-shell {
  width: min(var(--container), 100%);
  margin: 0 auto;
  overflow: hidden;
  background: var(--canvas);
}

/* Hero: monochrome campaign block */
.rps-public-hero {
  position: relative;
  overflow: hidden;
  padding: 42px 64px 56px;
  color: var(--canvas);
  background: var(--ink);
}
.rps-public-hero::after {
  content: "DL";
  position: absolute;
  right: 44px;
  bottom: -42px;
  color: transparent;
  font-size: clamp(160px, 25vw, 360px);
  font-weight: 800;
  line-height: .8;
  -webkit-text-stroke: 1px var(--ash);
  pointer-events: none;
}
.rps-public-hero > * { position: relative; z-index: 1; }
.rps-public-back {
  display: inline-block;
  margin-bottom: 30px;
  color: var(--stone);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}
.rps-public-back:hover { color: var(--canvas); text-decoration: underline; }
.rps-public-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 30px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--ash);
}
.rps-public-nav .rps-public-back { margin-bottom: 0; }
.rps-public-nav-link {
  color: var(--stone);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  white-space: nowrap;
}
.rps-public-nav-link:hover { color: var(--canvas); text-decoration: underline; }
.eyebrow {
  margin: 0 0 10px;
  color: var(--stone);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.rps-public-hero h1 {
  max-width: 1080px;
  margin: 0;
  color: var(--canvas);
  font-family: Arial, Helvetica Neue, sans-serif;
  font-size: clamp(3.6rem, 10vw, 9.5rem);
  font-weight: 800;
  line-height: .86;
  letter-spacing: -.075em;
  text-transform: uppercase;
}
.rps-public-lead {
  max-width: 820px;
  margin: 30px 0 0;
  color: var(--stone);
  font-size: 17px;
  line-height: 1.55;
}
.rps-public-meta { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 30px; }
.rps-public-meta span {
  padding: 8px 14px;
  border: 1px solid var(--ash);
  border-radius: 9999px;
  color: var(--canvas);
  background: transparent;
  font-size: 12px;
  font-weight: 700;
}
.rps-public-meta--content {
  margin-top: 16px;
}
.rps-public-meta--content span {
  border-color: var(--hairline);
  color: var(--charcoal);
}
.rps-benchmark-button {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
  padding: 13px 18px;
  color: var(--canvas);
  background: var(--ink);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .04em;
  text-decoration: none;
  text-transform: uppercase;
}
.rps-benchmark-button:hover {
  color: var(--canvas);
  background: var(--charcoal);
}
.rps-benchmark-button span {
  font-size: 18px;
  line-height: 1;
}

/* Content */
.rps-public-content { padding: 48px 64px 72px; color: var(--ink); }
.rps-public-notice {
  margin-bottom: 40px;
  padding: 18px 20px;
  border-left: 5px solid var(--ink);
  background: var(--soft-cloud);
}
.rps-public-section { margin-top: 52px; }
.rps-public-content > .rps-public-section:first-child { margin-top: 0; }
.rps-public-section h2 {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin: 0 0 18px;
  color: var(--ink);
  font-size: clamp(1.35rem, 2.4vw, 2rem);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -.04em;
  text-transform: uppercase;
}
.rps-public-section h2::before {
  content: "";
  display: inline-block;
  width: 24px;
  height: 4px;
  background: var(--ink);
}
.rps-public-section p { max-width: 1120px; margin: 0; color: var(--charcoal); }
.rps-public-section ul, .rps-public-section ol { margin: 0; padding-left: 22px; }
.rps-public-section li { margin-bottom: 6px; }
.rps-public-section li:last-child { margin-bottom: 0; }
.rps-public-section strong { color: var(--ink); }

/* Real tables */
.rps-assessment-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 32px;
  margin-top: 52px;
  align-items: start;
}
.rps-assessment-grid .rps-public-section { min-width: 0; margin-top: 0; }
.rps-grade-table { max-width: 420px; overflow-x: auto; }
.rps-grade-table--wide { max-width: none; }
.rps-grade-table table { width: 100%; border-collapse: collapse; background: var(--canvas); }
.rps-grade-table th, .rps-grade-table td {
  padding: 12px 14px;
  border: 1px solid var(--hairline);
  text-align: left;
  vertical-align: top;
}
.rps-grade-table th {
  color: var(--canvas);
  background: var(--ink);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
}
.rps-grade-table td { font-size: .92rem; }
.rps-grade-table td:last-child { white-space: nowrap; }
.rps-total-row td { color: var(--ink); background: var(--soft-cloud); font-weight: 800; }

/* Benchmark page */
.rps-public-nav-crumb {
  color: var(--stone);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}
.rps-bench-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 28px;
}
.rps-bench-kpi {
  padding: 20px 18px;
  border: 1px solid var(--hairline);
  background: var(--soft-cloud);
}
.rps-bench-kpi-value {
  margin: 0 0 4px;
  color: var(--ink);
  font-size: 2.4rem;
  font-weight: 800;
  line-height: 1;
  letter-spacing: -.05em;
}
.rps-bench-kpi-label {
  margin: 0;
  color: var(--mute);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.rps-public-section > p + .rps-bench-check-grid { margin-top: 18px; }
.rps-bench-check-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 8px;
}
.rps-bench-check {
  padding: 20px 22px;
  border: 1px solid var(--hairline);
  background: var(--canvas);
}
.rps-bench-check h3 {
  margin: 0 0 8px;
  color: var(--ink);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -.01em;
}
.rps-bench-check p {
  margin: 0;
  color: var(--charcoal);
  font-size: .92rem;
  line-height: 1.5;
}
.rps-bench-priority-title {
  margin: 34px 0 12px;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -.01em;
  text-transform: uppercase;
}
.rps-bench-reco-list {
  max-width: 1120px;
  margin-top: 18px;
  padding-left: 22px;
}
.rps-bench-reco-list li {
  margin-bottom: 10px;
  color: var(--charcoal);
  line-height: 1.55;
}
@media (max-width: 800px) {
  .rps-bench-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rps-bench-check-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .rps-public-nav { flex-wrap: wrap; }
  .rps-bench-kpi-value { font-size: 2rem; }
}

/* Weekly RPS table */
.rps-week-list { display: grid; gap: 12px; }
.rps-week-card {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  border: 1px solid var(--hairline);
  background: var(--canvas);
}
.rps-week-number {
  display: grid;
  place-items: start center;
  padding-top: 20px;
  color: var(--canvas);
  background: var(--ink);
  font-size: 22px;
  font-weight: 800;
  line-height: 1.15;
  text-align: center;
}
.rps-week-body { min-width: 0; padding: 20px 22px 22px; }
.rps-week-body h3 {
  margin: 0 0 18px;
  color: var(--ink);
  font-size: 1.18rem;
  font-weight: 700;
  line-height: 1.3;
  letter-spacing: -.02em;
  text-transform: uppercase;
}
.rps-week-columns {
  display: grid;
  grid-template-columns: minmax(180px, 1.1fr) minmax(220px, 1.35fr) minmax(170px, 1fr) minmax(120px, .7fr) minmax(190px, 1fr);
  gap: 22px;
}
.rps-week-columns > div { min-width: 0; }
.rps-week-columns h4 {
  margin: 0 0 8px;
  color: var(--mute);
  font-size: .7rem;
  line-height: 1.25;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.rps-week-columns ul, .rps-week-columns ol { margin: 0; padding-left: 18px; }
.rps-week-columns li, .rps-week-columns p {
  margin: 0 0 7px;
  color: var(--charcoal);
  font-size: .88rem;
  line-height: 1.48;
}
.rps-week-columns li:last-child, .rps-week-columns p:last-child { margin-bottom: 0; }
.rps-week-card--exam { background: var(--ink); }
.rps-week-card--exam .rps-week-number { color: var(--ink); background: var(--canvas); }
.rps-week-card--exam .rps-week-body { display: flex; align-items: baseline; gap: 18px; }
.rps-week-card--exam .rps-week-body h3 { color: var(--canvas); margin-bottom: 0; }
.rps-exam-label { margin: 0; color: var(--stone); font-size: .9rem; font-weight: 700; }

/* Accessibility / responsive */
a:focus-visible { outline: 3px solid var(--ink); outline-offset: 3px; }
@media (max-width: 1250px) { .rps-week-columns { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 900px) {
  .rps-public-hero { padding: 38px 40px 48px; }
  .rps-public-content { padding: 40px; }
  .rps-week-columns { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 700px) {
  .rps-assessment-grid { grid-template-columns: 1fr; gap: 36px; }
  .rps-assessment-grid .rps-public-section { margin-top: 0; }
}
@media (max-width: 600px) {
  .rps-public-page { padding: 0 0 32px; }
  .rps-public-hero { padding: 28px 22px 34px; }
  .rps-public-hero::after { right: 12px; bottom: -16px; font-size: 150px; }
  .rps-public-content { padding: 28px 22px 44px; }
  .rps-public-lead { font-size: 15px; }
  .rps-public-meta span { font-size: 11px; }
  .rps-lecturer-list div { grid-template-columns: 1fr; gap: 4px; }
  .rps-week-card { grid-template-columns: 44px minmax(0, 1fr); }
  .rps-week-number { padding-top: 17px; font-size: 17px; }
  .rps-week-body { padding: 16px 14px; }
  .rps-week-columns { grid-template-columns: 1fr; gap: 17px; }
  .rps-week-card--exam .rps-week-body { display: block; }
  .rps-week-card--exam .rps-exam-label { margin-top: 5px; }
  .rps-grade-table { max-width: none; }
}
@media print {
  body { background: #fff; }
  .rps-public-page { padding: 0; }
  .rps-public-shell { box-shadow: none; }
  .rps-public-hero { print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .rps-week-card { break-inside: avoid; }
}

/* ==========================================================================
   Minimalist Homepage & Pertemuan 4 System (DESIGN.md specification)
   ========================================================================== */

/* Navigation Active State */
.rps-public-nav-link.active {
  color: var(--canvas);
  border-bottom: 2px solid var(--canvas);
  padding-bottom: 2px;
}

/* Pill Action Buttons (DESIGN.md: button-primary & button-secondary) */
.dl-hero-ctas {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-top: 32px;
}
.dl-btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--canvas);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  text-transform: uppercase;
  border-radius: 9999px;
  border: 1px solid var(--canvas);
  transition: opacity .15s ease, transform .1s ease;
}
.dl-btn-primary:hover {
  background: #ebebeb;
  color: var(--ink);
  opacity: .95;
}
.dl-btn-primary:active {
  transform: scale(0.98);
}
.dl-btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  background: transparent;
  color: var(--canvas);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .02em;
  text-decoration: none;
  border-radius: 9999px;
  border: 1px solid var(--ash);
  transition: border-color .15s ease, background-color .15s ease;
}
.dl-btn-secondary:hover {
  border-color: var(--canvas);
  color: var(--canvas);
  background: rgba(255, 255, 255, 0.08);
}
.dl-btn-secondary:active {
  transform: scale(0.98);
}
.dl-btn-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--soft-cloud);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 9999px;
  border: 1px solid var(--hairline);
  transition: background-color .15s ease;
}
.dl-btn-light:hover {
  background: var(--hairline-soft);
  color: var(--ink);
}

/* PDF Viewer Container */
.dl-pdf-wrapper {
  margin-top: 24px;
  border: 1px solid var(--hairline);
  background: var(--soft-cloud);
}
.dl-pdf-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 20px;
  background: var(--canvas);
  border-bottom: 1px solid var(--hairline);
}
.dl-pdf-header-title {
  display: flex;
  align-items: center;
  gap: 12px;
}
.dl-pdf-badge {
  display: inline-block;
  padding: 4px 8px;
  background: var(--ink);
  color: var(--canvas);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.dl-pdf-filename {
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}
.dl-pdf-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}
.dl-pdf-frame {
  width: 100%;
  height: 680px;
  border: none;
  background: #39393b;
  display: block;
}
.dl-pdf-fallback {
  padding: 32px 24px;
  text-align: center;
  background: var(--soft-cloud);
  border-top: 1px solid var(--hairline);
}
.dl-pdf-fallback p {
  margin: 0 0 16px;
  color: var(--mute);
  font-size: 14px;
}

/* 4-Pillar Topic Grid */
.dl-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 20px;
}
.dl-card {
  padding: 24px 26px;
  border: 1px solid var(--hairline);
  background: var(--canvas);
}
.dl-card-tag {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--mute);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .1em;
  text-transform: uppercase;
}
.dl-card-title {
  margin: 0 0 10px;
  color: var(--ink);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -.02em;
}
.dl-card-desc {
  margin: 0;
  color: var(--charcoal);
  font-size: .92rem;
  line-height: 1.55;
}
.dl-card-desc ul {
  margin: 10px 0 0;
  padding-left: 18px;
}
.dl-card-desc li {
  margin-bottom: 5px;
}

/* Formula Highlight Box */
.dl-formula-box {
  margin: 14px 0;
  padding: 14px 18px;
  background: var(--soft-cloud);
  border-left: 4px solid var(--ink);
  font-family: 'SFMono-Regular', Consolas, Monaco, monospace;
  font-size: 0.92rem;
  color: var(--ink);
  overflow-x: auto;
}

/* Code Snippet Box */
.dl-code-box {
  margin-top: 20px;
  border: 1px solid var(--hairline);
  background: #121214;
  color: #ededed;
}
.dl-code-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 18px;
  background: #1c1c1f;
  border-bottom: 1px solid #2e2e33;
  font-size: 12px;
  font-weight: 700;
  color: var(--stone);
}
.dl-code-pre {
  margin: 0;
  padding: 20px 22px;
  overflow-x: auto;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 13px;
  line-height: 1.6;
}
.dl-code-pre code {
  color: #f1f1f1;
}

/* Minimalist 4-Column Footer (DESIGN.md) */
.dl-footer {
  margin-top: 64px;
  border-top: 1px solid var(--hairline);
  background: var(--canvas);
}
.dl-footer-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 32px;
  padding: 48px 64px 40px;
}
.dl-footer-col h3 {
  margin: 0 0 16px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.dl-footer-col ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.dl-footer-col li {
  margin-bottom: 10px;
}
.dl-footer-col a {
  color: var(--mute);
  font-size: 13px;
  text-decoration: none;
  transition: color .15s ease;
}
.dl-footer-col a:hover {
  color: var(--ink);
  text-decoration: underline;
}
.dl-footer-col p {
  margin: 0;
  color: var(--mute);
  font-size: 13px;
  line-height: 1.5;
}
.dl-footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 64px;
  border-top: 1px solid var(--hairline-soft);
  font-size: 11px;
  color: var(--mute);
}

@media (max-width: 900px) {
  .dl-cards-grid { grid-template-columns: 1fr; }
  .dl-footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); padding: 36px 32px; }
  .dl-footer-bottom { padding: 18px 32px; }
}
@media (max-width: 600px) {
  .dl-footer-grid { grid-template-columns: 1fr; padding: 28px 20px; }
  .dl-footer-bottom { padding: 16px 20px; flex-direction: column; align-items: flex-start; }
  .dl-pdf-frame { height: 480px; }
  .dl-pdf-header { flex-direction: column; align-items: flex-start; }
}

/* ==========================================================================
   Course Material Cards System (Pertemuan 4, 5, 6)
   ========================================================================== */

/* Tab Navigation per DESIGN.md (Pill-shaped filter chips) */
.dl-tabs-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 28px 0 20px;
  padding-bottom: 2px;
}

.dl-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  height: 46px;
  padding: 0 22px;
  border-radius: 9999px;
  border: 1px solid var(--hairline);
  background: var(--soft-cloud);
  color: var(--charcoal);
  font-family: inherit;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.15s ease;
  user-select: none;
}

.dl-tab-btn:hover {
  background: var(--hairline-soft);
  color: var(--ink);
  border-color: var(--charcoal);
}

.dl-tab-btn.active,
.dl-tab-btn[aria-selected="true"] {
  background: var(--ink);
  color: var(--canvas);
  border-color: var(--ink);
}

.dl-tab-btn .tab-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 9999px;
  background: rgba(0, 0, 0, 0.06);
  color: var(--charcoal);
}

.dl-tab-btn.active .tab-badge,
.dl-tab-btn[aria-selected="true"] .tab-badge {
  background: rgba(255, 255, 255, 0.18);
  color: var(--canvas);
}

/* Tab Panels */
.dl-tab-panel {
  display: none;
}

.dl-tab-panel.active,
.dl-tab-panel:not([hidden]) {
  display: block;
  animation: fadeInPanel 0.2s ease;
}

@keyframes fadeInPanel {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.course-card-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-top: 24px;
}

.course-card {
  position: relative;
  background: var(--canvas);
  border: 1px solid var(--hairline);
  padding: 32px 36px 28px;
  display: flex;
  flex-direction: column;
  transition: border-color .2s ease;
}

.course-card:hover {
  border-color: var(--ink);
}

.course-card-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.course-card-badges {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.badge-number {
  background: var(--ink);
  color: var(--canvas);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  padding: 5px 12px;
  border-radius: 9999px;
  text-transform: uppercase;
}

.badge-type {
  background: var(--soft-cloud);
  color: var(--charcoal);
  font-size: 11px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 9999px;
  border: 1px solid var(--hairline-soft);
  text-transform: uppercase;
}

.badge-status {
  background: #e6f4ea;
  color: #137333;
  font-size: 11px;
  font-weight: 700;
  padding: 5px 12px;
  border-radius: 9999px;
}

.badge-status--placeholder {
  background: #fef7e0;
  color: #b06000;
}

.course-card-time {
  font-size: 12px;
  font-weight: 700;
  color: var(--mute);
}

.course-card-title {
  margin: 0 0 14px;
  color: var(--ink);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.25;
}

.course-card-lead {
  margin: 0 0 18px;
  color: var(--charcoal);
  font-size: .95rem;
  line-height: 1.55;
}

.course-card-details {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  padding: 18px 22px;
  background: var(--soft-cloud);
  border: 1px solid var(--hairline-soft);
  margin-bottom: 22px;
}

.course-card-subheading {
  margin: 0 0 10px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--mute);
}

.course-card-topics-list {
  margin: 0;
  padding-left: 18px;
}

.course-card-topics-list li {
  margin-bottom: 6px;
  color: var(--charcoal);
  font-size: .88rem;
  line-height: 1.45;
}

.course-card-cpmk-list {
  margin: 0;
  padding-left: 18px;
}

.course-card-cpmk-list li {
  margin-bottom: 6px;
  color: var(--charcoal);
  font-size: .88rem;
  line-height: 1.45;
}

.course-card-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--hairline-soft);
}

.card-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--ink);
  color: var(--canvas);
  font-size: 13px;
  font-weight: 700;
  border-radius: 9999px;
  text-decoration: none;
  border: 1px solid var(--ink);
  transition: background-color .15s ease, opacity .15s ease;
}

.card-btn-primary:hover {
  background: var(--charcoal);
  color: var(--canvas);
}

.card-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--canvas);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  border-radius: 9999px;
  text-decoration: none;
  border: 1px solid var(--hairline);
  transition: border-color .15s ease, background-color .15s ease;
}

.card-btn-secondary:hover {
  border-color: var(--ink);
  color: var(--ink);
  background: var(--soft-cloud);
}

.card-btn-code {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--soft-cloud);
  color: var(--ink);
  font-size: 13px;
  font-weight: 700;
  border-radius: 9999px;
  text-decoration: none;
  border: 1px solid var(--hairline-soft);
  transition: background-color .15s ease;
}

.card-btn-code:hover {
  background: var(--hairline);
  color: var(--ink);
}

.card-btn-rps {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: transparent;
  color: var(--mute);
  font-size: 13px;
  font-weight: 700;
  border-radius: 9999px;
  text-decoration: none;
  border: 1px solid transparent;
  margin-left: auto;
  transition: color .15s ease;
}

.card-btn-rps:hover {
  color: var(--ink);
  text-decoration: underline;
}

@media (max-width: 850px) {
  .course-card-details {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .card-btn-rps {
    margin-left: 0;
  }
}
@media (max-width: 600px) {
  .course-card {
    padding: 22px 18px 20px;
  }
  .course-card-title {
    font-size: 1.25rem;
  }
}