/* Course outline view */

.course-main {
  max-width: 800px;
  margin: 0 auto;
  padding: clamp(40px, 8vh, 80px) clamp(24px, 5vw, 48px);
}

.course-hero {
  margin-bottom: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--trace);
}
.course-hero-title {
  font-family: var(--font-mono);
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: 12px;
}
.course-hero-desc {
  font-size: 15px;
  color: var(--steel);
  line-height: 1.6;
  margin-bottom: 24px;
}
.course-progress-summary {}
.course-progress-text {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--steel);
  letter-spacing: 0.05em;
  display: block;
  margin-bottom: 8px;
}
.course-progress-bar {
  height: 4px;
  background: rgba(148, 163, 184, 0.15);
  overflow: hidden;
}
.course-progress-fill {
  height: 100%;
  background: var(--accent);
}

.course-lessons { }
.lessons-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--trace);
  border: 1px solid var(--trace);
}
.lesson-row {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--bg);
  padding: 20px 24px;
  text-decoration: none;
  transition: background 0.15s;
}
.lesson-row:hover { background: var(--bg-card); }
.lesson-num {
  width: 40px;
  flex-shrink: 0;
}
.lesson-num-text {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--steel);
  letter-spacing: 0.05em;
}
.lesson-check {
  font-size: 18px;
  color: #22c55e;
}
.lesson-info { flex: 1; }
.lesson-name {
  font-size: 15px;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 6px;
}
.lesson-meta {
  display: flex;
  align-items: center;
  gap: 10px;
}
.lesson-type-badge {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  padding: 3px 8px;
  letter-spacing: 0.05em;
  border: 1px solid;
}
.lesson-type--text {
  color: var(--steel);
  border-color: rgba(148, 163, 184, 0.2);
  background: transparent;
}
.lesson-type--quiz {
  color: var(--accent);
  border-color: rgba(249, 115, 22, 0.3);
  background: var(--accent-dim);
}
.lesson-type--video {
  color: #818cf8;
  border-color: rgba(129, 140, 248, 0.3);
  background: rgba(129, 140, 248, 0.1);
}
.lesson-duration {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--steel);
  letter-spacing: 0.05em;
}
.lesson-arrow {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--steel);
  transition: transform 0.15s;
}
.lesson-row:hover .lesson-arrow { transform: translateX(4px); color: var(--accent); }

.dash-header {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--trace);
  padding: 0 clamp(24px, 5vw, 64px);
  position: sticky;
  top: 0;
  z-index: 10;
}
.dash-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.dash-logo {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-family: var(--font-mono);
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
}
.dash-logo .logo-w { color: var(--fg); }
.dash-logo .logo-t { color: var(--accent); }
.dash-logo .logo-name { color: var(--fg); }
.dash-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}
.dash-nav-link {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--steel);
  text-decoration: none;
  padding: 6px 14px;
  border-radius: 4px;
  transition: color 0.15s;
}
.dash-nav-link:hover, .dash-nav-link.active { color: var(--fg); }
.dash-nav-link.active { background: var(--bg-card); }
.logout-form { display: contents; }
.logout-btn {
  background: none;
  border: none;
  cursor: pointer;
  font: inherit;
  padding: 6px 14px;
}