/* ===== Finance 101 – All Levels (scoped to .f101-level) ===== */
:root {
  --f101-card: var(--text-color);
  --f101-line: #e5e7eb;
  --f101-text: #0f172a;
  --f101-muted: #64748b;
  --f101-brand: var(--primary);
  --f101-accent: #eef6ff;
  --f101-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
  --f101-shadow-lg: 0 14px 32px rgba(15, 23, 42, 0.1);
}
main.f101-level {
  color: var(--f101-text);
}
.f101-level * {
  box-sizing: border-box;
}
.f101-level a {
  color: var(--f101-brand);
  text-decoration: none;
}
.f101-level p {
  line-height: 1.6;
}
.f101-level .ad-slot {
  border: 1px dashed var(--f101-line);
  border-radius: 14px;
  padding: 18px;
  text-align: center;
  color: #94a3b8;
  background: #fafafa;
  margin: 0 0 18px;
}
.f101-level .ad-bottom {
  margin-top: 24px;
}
.f101-level .crumb {
  font-size: 0.92rem;
  color: var(--f101-muted);
  padding: 0 15%;
}
.f101-level .crumb a:hover {
  color: var(--f101-brand);
}
.f101-level .panel.progress-wrap {
  border: 1px solid var(--f101-line);
  border-radius: 14px;
  box-shadow: var(--f101-shadow);
  transition: all 0.3s;
}
.f101-level .panel {
  padding-top: 0;
  padding-bottom: 0;
}
.f101-level .btn {
  margin-top: 2%;
  border: 2px solid var(--text-color);
  color: var(--text-color);
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 600;
  display: inline-flex;
  gap: 8px;
  align-items: center;
  transition: all 0.3s;
}
.f101-level .btn:hover {
  background-color: transparent;
  color: var(--f101-text);
}
.f101-level .btn.ghost {
  border: var(--f101-brand) solid 2px;
  background: transparent;
  color: var(--f101-brand);
}
.f101-level .btn.ghost:hover {
  background: var(--f101-brand);
  color: var(--text-color);
}
.f101-level .hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 24px;
}
.f101-level .hero .left {
  padding: 22px;
}
.f101-level .hero h1 {
  font-size: 28px;
  margin: 0 0 6px;
}
.f101-level .hero p {
  color: var(--f101-muted);
  margin: 0 0 12px;
}
.f101-level .meta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 10px 0 0;
}
.f101-level .tag {
  font-size: 0.82rem;
  border: 1px solid var(--f101-line);
  padding: 6px 10px;
  border-radius: 999px;
}
.f101-level .progress-wrap {
  cursor: pointer;
  padding: 24px;
}
.f101-level .progress-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
}
.f101-level .progress-title {
  font-weight: 800;
  font-size: 1.05rem;
  letter-spacing: 0.2px;
}
.f101-level .progress-value {
  font-weight: 800;
  font-size: 1rem;
  color: var(--f101-brand);
}
.f101-level .progress-note {
  font-size: 0.9rem;
  color: var(--f101-muted);
  margin-top: 6px;
}
.f101-level svg#course-progress {
  width: 100%;
  height: 150px;
  display: block;
  margin: 10px 0 8px;
}
.f101-level #course-progress .track {
  stroke: rgba(0, 0, 0, 0.25);
}
.f101-level #course-progress .fill {
  stroke: rgba(0, 0, 0, 1);
  stroke-dasharray: 100;
  stroke-dashoffset: var(--dash, 100);
  transition: stroke-dashoffset 0.35s ease;
}
/*
.f101 #progress .fill {
  stroke: currentColor;
}
.f101 #progress .fill,
.f101 #course-progress .fill {
  stroke-dasharray: 100;
  stroke-dashoffset: var(--dash, 100);
  transition: stroke-dashoffset 0.35s ease;
} */
/* UX helpers */
.f101-level .jump {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin: 14px 0 0;
}
.f101-level .chip {
  border: 1px solid var(--f101-line);
  border-radius: 999px;
  padding: 8px 12px;
  font-weight: 600;
  transition: background 0.15s, border-color 0.15s, transform 0.15s;
}
.f101-level .chip:hover {
  background: #f3f7ff;
  border-color: #d1e4ff;
  transform: translateY(-1px);
}
.f101-level .legend {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.9rem;
  color: var(--f101-muted);
  margin-top: 10px;
}
.f101-level .legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.f101-level .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #94a3b8;
  border: 1px solid var(--f101-line);
}
.f101-level .dot.done {
  background: #16a34a;
  border-color: #16a34a;
}
.f101-level section.block {
  margin-top: 22px;
}
.f101-level .section-card {
  display: flex;
  gap: 14px;
  padding: 22px;
  align-items: flex-start;
  border: 1px solid var(--f101-line);
  border-radius: 16px;
  box-shadow: var(--f101-shadow);
  transition: all 0.3s;
}
.f101-level .section-card:hover {
  box-shadow: var(--f101-shadow-lg);
  transform: translateY(-1px);
}
.f101-level .section-n {
  min-width: 38px;
  height: 38px;
  border-radius: 10px;
  background: var(--f101-accent);
  border: 1px solid #dbeafe;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
}
.f101-level .lessons {
  margin-top: 10px;
  border-top: 1px dashed var(--f101-line);
  padding-top: 12px;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px 18px;
}
.f101-level .lesson {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  align-items: center;
  padding: 10px 12px;
  border: 1px solid var(--f101-line);
  border-radius: 12px;
  transition: transform 0.15s, box-shadow 0.15s, border-color 0.15s;
}
.f101-level .lesson:hover {
  transform: translateY(-1px);
  box-shadow: var(--f101-shadow-lg);
  border-color: #d1e4ff;
}
.f101-level .lesson .title {
  display: flex;
  gap: 8px;
  align-items: center;
  flex: 1;
}
.f101-level .lesson .num {
  font-weight: 700;
  color: #0b1324;
}
.f101-level .status {
  min-width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
  font-size: 0;
  background: #94a3b8;
  border: 1px solid var(--f101-line);
}
.f101-level .status.done {
  background: #16a34a;
  border-color: #16a34a;
}
/* Why */
.f101-level .why {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 16px;
}
.f101-level .takeaway {
  border: 1px dashed #cfd6dd;
  border-radius: 12px;
  padding: 14px;
  background: #fcfdfd;
  color: #334155;
}
.f101-level .cta-band {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--f101-line);
  border-radius: 16px;
  padding: 16px;
  box-shadow: var(--f101-shadow);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
@media (max-width: 980px) {
  .f101-level .hero {
    grid-template-columns: 1fr;
  }
  .f101-level .panel {
    padding: 20px;
  }
  .f101-level .progress-wrap {
    padding: 22px;
  }
  .f101-level .why {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 482px) {
  .f101-level .btn.ghost {
    margin-top: 10px;
  }
}