/* Nabid In Motion — subscriber study hub brand tokens */
:root {
  --obsidian: #0b0f19;
  --obsidian-deep: #070a12;
  --blue: #3b82f6;
  --blue-dim: rgba(59, 130, 246, 0.12);
  --blue-glow: rgba(59, 130, 246, 0.25);
  --slate: #94a3b8;
  --slate-dim: #64748b;
  --text: #f8fafc;
  --text-muted: #9aa6b8;
  --card: rgba(15, 23, 42, 0.72);
  --bg: #0b0f19;
  --surface: #0f172a;
  --border: #1f2a3d;
  --font-sans: 'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Consolas', monospace;
  --max: 1200px;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: clip; }

body {
  margin: 0;
  background: var(--obsidian);
  color: var(--text);
  font-family: var(--font-sans);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: clip;
}

.grid-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  background-image:
    linear-gradient(to right, rgba(59,130,246,0.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(59,130,246,0.08) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 70% at 50% 0%, #000 20%, transparent 75%);
}

.vignette {
  position: fixed;
  inset: 0;
  z-index: -1;
  background: radial-gradient(ellipse 90% 80% at 50% 20%, transparent 30%, var(--obsidian-deep) 100%);
  pointer-events: none;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  width: min(var(--max), 100% - 2rem);
  margin-inline: auto;
}

/* ── Header ── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(12px);
  background: rgba(11, 15, 25, 0.85);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand-lockup {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: inherit;
}
.brand-lockup:hover { text-decoration: none; }

.brand-lockup img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
}

.brand-name {
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.brand-name span { color: var(--blue); }

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.nav-links a {
  color: var(--slate);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  text-decoration: none;
}
.nav-links a:hover { color: var(--text); }
.nav-item-support {
  margin-left: 0.25rem;
  padding-left: 1rem;
  border-left: 1px solid var(--border);
}
.nav-link-support {
  color: var(--slate-dim) !important;
  font-family: var(--font-mono);
  font-size: 0.8rem !important;
}
.nav-link-support:hover { color: var(--blue) !important; }

.hero-support-hint {
  margin: 1.25rem auto 0;
  max-width: 38rem;
  padding-inline: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--slate-dim);
  letter-spacing: 0.04em;
  line-height: 1.6;
  text-align: center;
  overflow-wrap: anywhere;
}
.hero-support-link {
  color: var(--slate);
  text-decoration: none;
}
.hero-support-link:hover { color: var(--blue); text-decoration: underline; }
.hero-support-sep { opacity: 0.45; }

/* ── Hero ── */
.hero {
  padding: 4rem 0 3rem;
  text-align: center;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--blue-dim);
  border: 1px solid rgba(59,130,246,0.25);
  border-radius: 999px;
  padding: 0.35rem 1rem;
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.5rem);
  font-weight: 900;
  letter-spacing: 0.04em;
  line-height: 1.05;
  text-transform: uppercase;
  margin: 0 0 1rem;
}
.hero h1 .accent { color: var(--blue); }

.hero-tagline {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto 0.5rem;
}

.hero-skills {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--slate-dim);
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
}

.hero-desc {
  color: var(--text-muted);
  max-width: 720px;
  margin: 0 auto 1.5rem;
}

.load-error {
  color: #f87171;
  text-align: center;
  padding: 2rem;
}

.about-prompt {
  margin-bottom: 0.5rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent;
  transition: box-shadow 0.2s, transform 0.15s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }

.btn-primary {
  background: var(--blue);
  color: #fff;
  box-shadow: 0 0 32px var(--blue-glow);
}
.btn-primary:hover { box-shadow: 0 0 48px var(--blue-glow); }

.btn-ghost {
  background: var(--card);
  color: var(--slate);
  border-color: var(--border);
}
.btn-ghost:hover { color: var(--text); border-color: rgba(59,130,246,0.35); }

.btn-sm {
  padding: 0.45rem 0.85rem;
  font-size: 0.7rem;
}

.link-btn {
  background: none;
  border: none;
  color: var(--slate);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  padding: 0.35rem 0;
  text-decoration: none;
}
.link-btn:hover {
  color: var(--blue);
  text-decoration: underline;
}
.link-btn-danger:hover { color: #f87171; }

.progress-bar {
  height: 6px;
  background: var(--border);
  border-radius: 999px;
  overflow: hidden;
}

.progress-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--blue), #60a5fa);
  border-radius: 999px;
  width: 0;
  transition: width 0.3s ease;
}

.progress-hero {
  margin-top: 2rem;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.75rem 1.85rem;
  text-align: left;
  max-width: 640px;
  margin-inline: auto;
}

.progress-hero-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 0.75rem;
}

.progress-hero-head h2 {
  font-size: 0.85rem;
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0;
  color: var(--blue);
}

.progress-hero-percent {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--text);
}

.progress-hero-meta {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0.75rem 0 1rem;
}

.progress-hero-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-top: 0.35rem;
}

.progress-hero-actions-primary {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1rem 0 0.25rem;
}

.progress-hero-actions-util {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.35rem 0.85rem;
  padding-top: 1rem;
  margin-top: 0.15rem;
  border-top: 1px solid var(--border);
}

.progress-hero-actions-util .sep {
  color: var(--border);
  font-size: 0.75rem;
  user-select: none;
}

.progress-hero-recs {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin: 0.85rem 0 0;
  padding: 0.85rem 0 0.15rem;
  border-top: 1px solid var(--border);
}

.progress-rec-row {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.65rem;
  font-size: 0.88rem;
}

.progress-rec-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--slate-dim);
  min-width: 4.5rem;
}

.progress-rec-link {
  color: var(--blue);
  font-weight: 600;
  text-decoration: none;
}

.progress-rec-link:hover { text-decoration: underline; }

.progress-rec-time {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--slate-dim);
}

.learning-extras {
  max-width: 640px;
  margin: 1rem auto 0;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.weekly-goal-panel,
.review-queue-panel,
.learning-panel {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem 1.5rem;
  text-align: left;
}

.weekly-focus-panel {
  border-color: rgba(59, 130, 246, 0.2);
}

.learning-panel-confused {
  border-color: rgba(251, 191, 36, 0.22);
}

.learning-panel-practice {
  border-color: rgba(59, 130, 246, 0.28);
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.06), rgba(15, 23, 42, 0.2));
}

.practice-path-list {
  list-style: none;
  margin: 0.85rem 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.practice-path-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
}

.practice-path-step {
  flex: 0 0 auto;
  width: 1.5rem;
  height: 1.5rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--blue);
  border: 1px solid rgba(59, 130, 246, 0.35);
  background: rgba(59, 130, 246, 0.1);
}

.practice-path-body {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.practice-path-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
}

.practice-path-link {
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
}

.practice-path-link:hover {
  color: var(--blue);
  text-decoration: underline;
}

.practice-path-meta {
  font-size: 0.78rem;
  color: var(--slate-dim);
}

.practice-path-actions {
  margin-top: 1rem;
}

.practice-path-start {
  width: 100%;
  justify-content: center;
}

.weekly-goal-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.35rem;
}

.weekly-goal-count {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
}

.weekly-goal-bar {
  margin: 0.65rem 0 0.75rem;
  height: 6px;
}

.weekly-goal-edit {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.weekly-goal-input {
  width: 3.5rem;
  padding: 0.2rem 0.4rem;
  margin: 0 0.25rem;
  border-radius: 6px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-mono);
  -moz-appearance: textfield;
  appearance: textfield;
}

.weekly-goal-input::-webkit-outer-spin-button,
.weekly-goal-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.review-queue-title {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  color: var(--text);
}

.review-queue-desc {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.review-queue-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.review-queue-item {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.75rem;
  font-size: 0.88rem;
}

.review-queue-link {
  color: var(--blue);
  font-weight: 600;
  text-decoration: none;
}

.review-queue-link:hover { text-decoration: underline; }

.review-queue-meta {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--slate-dim);
}

.learning-panel-title {
  margin: 0 0 0.35rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text);
}

.learning-panel-desc {
  margin: 0 0 0.75rem;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--text-muted);
}

.learning-panel-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.learning-panel-item {
  padding: 0.45rem 0;
  border-top: 1px solid rgba(31, 42, 61, 0.45);
}

.learning-panel-item:first-child {
  border-top: none;
  padding-top: 0;
}

.learning-panel-link {
  display: inline-block;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
}

.learning-panel-link:hover { text-decoration: underline; }

.learning-panel-meta {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--slate-dim);
  margin-top: 0.15rem;
}

.learning-panel-note-excerpt {
  font-style: italic;
}

.learning-panel-list--scroll {
  max-height: 280px;
  overflow-y: auto;
  padding-right: 0.15rem;
  scrollbar-width: thin;
  scrollbar-color: rgba(100, 116, 139, 0.65) rgba(15, 23, 42, 0.45);
}

.learning-panel-list--scroll::-webkit-scrollbar {
  width: 8px;
}

.learning-panel-list--scroll::-webkit-scrollbar-thumb {
  background: rgba(100, 116, 139, 0.55);
  border-radius: 999px;
}

.learning-panel-more {
  display: inline-flex;
  margin-top: 0.75rem;
  font-size: 0.82rem;
  text-decoration: none;
}

.progress-hero-review {
  margin: 0.5rem 0 0;
  font-size: 0.9rem;
  color: var(--blue, #7eb8e8);
}

.progress-hero-review-link {
  color: inherit;
  text-decoration: none;
  font-weight: 600;
}

.progress-hero-review-link:hover {
  text-decoration: underline;
}

.project-lesson-bridge {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem 0.75rem;
  margin: 0.5rem 0 0.75rem;
}

.project-brief-link {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--blue);
  text-decoration: none;
}

.project-brief-link:hover { text-decoration: underline; }

.project-lesson-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.project-badge {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.15rem 0.45rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--slate-dim);
}

.project-badge--read.is-on {
  border-color: rgba(34, 197, 94, 0.4);
  color: #86efac;
}

.project-badge--confidence {
  border-color: rgba(59, 130, 246, 0.35);
  color: var(--blue);
}

/* ── What's new banner ── */
.whats-new-banner {
  background: rgba(59, 130, 246, 0.1);
  border-bottom: 1px solid rgba(59, 130, 246, 0.25);
  padding: 0.75rem 0;
}

.whats-new-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1rem;
}

.whats-new-text {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.whats-new-link {
  color: var(--blue);
  font-family: var(--font-mono);
  font-size: 0.82rem;
}

/* ── Project tracker ── */
.project-summary {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin: 0 0 1.25rem;
}

.project-tier-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.project-tier-tab {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.project-tier-tab:hover { border-color: var(--blue); color: var(--text); }
.project-tier-tab.active {
  border-color: var(--blue);
  background: rgba(59, 130, 246, 0.12);
  color: var(--blue);
}

.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1rem;
}

.project-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.project-card--in-progress { border-color: rgba(59, 130, 246, 0.35); }
.project-card--done { border-color: rgba(34, 197, 94, 0.35); }

.project-card-head { display: flex; flex-direction: column; gap: 0.25rem; }

.project-tier {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--slate-dim);
}

.project-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.35;
}

.project-skills {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.project-status-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.project-status-btn {
  flex: 1 1 auto;
  min-width: 0;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.02em;
  padding: 0.4rem 0.5rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s, background 0.15s;
}

.project-status-btn:hover:not(:disabled) {
  border-color: var(--blue);
  color: var(--text);
}

.project-status-btn.active {
  border-color: var(--blue);
  background: rgba(59, 130, 246, 0.15);
  color: var(--blue);
}

.project-status-btn:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.project-module-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--blue);
  text-decoration: none;
  margin-top: auto;
}

.project-module-link:hover { text-decoration: underline; }

/* ── Stats ── */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin: 2.5rem 0 0;
}

.stat-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
  text-align: center;
}
.stat-card .num {
  font-size: 1.75rem;
  font-weight: 900;
  color: var(--blue);
}
.stat-card .label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--slate-dim);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ── Sections ── */
section { padding: 3.5rem 0; }
section[id] { scroll-margin-top: 5rem; }

.section-header {
  margin-bottom: 2rem;
}
.section-header h2 {
  font-size: 1.5rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin: 0 0 0.5rem;
}
.section-header p {
  color: var(--text-muted);
  margin: 0;
  max-width: 640px;
}
.section-header .prompt {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--blue);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.35rem;
}

/* ── Study guides ── */
.guide-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.guide-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.35rem;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.guide-card:hover {
  border-color: rgba(59,130,246,0.35);
  box-shadow: 0 0 40px rgba(59,130,246,0.08);
}
.guide-card h3 {
  margin: 0 0 0.5rem;
  font-size: 1.05rem;
}
.guide-card p {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.guide-card .link {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.guide-card-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: center;
}
.link-muted { opacity: 0.65; font-size: 0.7rem !important; }

/* ── Video grid ── */
.video-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.25rem;
}

.video-grid:not(.is-expanded) .video-card[data-beyond-initial] {
  display: none;
}

.video-library-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  margin-top: 1.5rem;
}

.video-library-actions .btn { cursor: pointer; font-family: inherit; }

.video-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  transition: border-color 0.2s, transform 0.15s;
}
.video-card:hover {
  border-color: rgba(59,130,246,0.35);
  transform: translateY(-2px);
}
.video-card a { color: inherit; text-decoration: none; }
.video-card a:hover { text-decoration: none; }

.video-thumb {
  aspect-ratio: 16 / 9;
  background: var(--obsidian-deep);
  position: relative;
  overflow: hidden;
}
.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-thumb .placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 100%;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--slate-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.video-thumb .tag {
  position: absolute;
  top: 0.65rem;
  left: 0.65rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(11,15,25,0.85);
  color: var(--blue);
  border: 1px solid rgba(59,130,246,0.3);
  border-radius: 6px;
  padding: 0.25rem 0.5rem;
}

.video-body { padding: 1rem 1.15rem 1.25rem; }
.video-body h3 {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.4;
}

.video-desc {
  margin: 0.5rem 0 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.5;
}

.playlist-thumb {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  height: 100%;
  background: radial-gradient(circle at 50% 40%, rgba(59,130,246,0.18), rgba(11,15,25,0.95));
}

.playlist-icon {
  font-size: 2rem;
  color: var(--blue);
  text-shadow: 0 0 24px var(--blue-glow);
}

.playlist-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
}

.video-card.is-playlist {
  border-color: rgba(59,130,246,0.28);
  box-shadow: 0 0 48px rgba(59,130,246,0.08);
}

.playlist-card {
  composes: video-card;
}

/* ── Career paths ── */
.career-role-summary {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem 1.25rem;
  margin-bottom: 1.25rem;
  padding: 1rem 1.25rem;
  background: var(--blue-dim);
  border: 1px solid rgba(59, 130, 246, 0.28);
  border-radius: 12px;
}

.career-role-summary-text {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text);
}

.career-role-summary-focus {
  font-size: 0.85rem;
  color: var(--text-muted);
}

.career-role-summary-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-left: auto;
}

.career-role-summary-extra {
  font-size: 0.8rem;
  color: var(--slate);
}

.career-role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem;
}

.career-role-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.35rem;
  text-align: left;
  padding: 1rem 1.1rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.career-role-card:hover,
.career-role-card.selected {
  border-color: rgba(59, 130, 246, 0.45);
  box-shadow: 0 0 24px rgba(59, 130, 246, 0.08);
}

.career-role-card.selected {
  background: var(--blue-dim);
}

.career-role-title {
  font-size: 0.95rem;
  font-weight: 600;
}

.career-role-focus {
  font-size: 0.82rem;
  color: var(--text-muted);
}

.career-role-time {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--blue);
}

.module-list-empty {
  margin: 0;
  padding: 1.25rem;
  text-align: center;
  color: var(--text-muted);
  background: var(--card);
  border: 1px dashed var(--border);
  border-radius: 12px;
}

/* ── Modules ── */
.phase-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}
.phase-tab {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.45rem 0.85rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--slate);
  cursor: pointer;
}
.phase-tab.active,
.phase-tab:hover {
  background: var(--blue-dim);
  border-color: rgba(59,130,246,0.35);
  color: var(--blue);
}

.module-list {
  display: grid;
  gap: 0.75rem;
}

.module-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  transition: border-color 0.2s;
}
.module-row:hover { border-color: rgba(59,130,246,0.3); }

.module-num {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--blue);
  letter-spacing: 0.05em;
  min-width: 2.5rem;
}

.module-info h4 {
  margin: 0 0 0.25rem;
  font-size: 0.95rem;
}
.module-info p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.module-link {
  display: inline-flex;
  align-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.module-link-primary {
  color: var(--blue);
  padding: 0.35rem 0.65rem;
  border: 1px solid rgba(59, 130, 246, 0.35);
  border-radius: 8px;
  text-decoration: none;
}
.module-link-primary:hover {
  background: var(--blue-dim);
  text-decoration: none;
}

.module-row-actions {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.5rem;
  flex-shrink: 0;
}

.module-link.link-muted {
  color: var(--slate);
  padding: 0.35rem 0.65rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  text-decoration: none;
  opacity: 1;
  font-size: 0.7rem !important;
}

.module-link.link-muted:hover {
  color: var(--text);
  border-color: rgba(59, 130, 246, 0.35);
  text-decoration: none;
}

.module-progress-mini {
  display: block;
  margin-top: 0.35rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--slate-dim);
}

/* ── About strip ── */
.about-strip {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: stretch;
}
.about-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.about-strip p {
  margin: 0;
  color: var(--text-muted);
  max-width: 720px;
}
.about-aside {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 0.85rem;
  min-width: min(100%, 19rem);
}
.about-qr-panel {
  padding: 1.15rem 1.25rem 1rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: rgba(7, 10, 18, 0.45);
  text-align: center;
}
.about-qr-lead {
  margin: 0 0 1rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--slate);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}
.about-qr-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}
.about-qr-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  padding: 0.65rem 0.5rem 0.5rem;
  border-radius: 12px;
  text-decoration: none;
  color: var(--slate);
  transition: background 0.15s ease, border-color 0.15s ease;
  border: 1px solid transparent;
}
.about-qr-card:hover {
  text-decoration: none;
  color: var(--text);
  background: rgba(59, 130, 246, 0.06);
  border-color: rgba(59, 130, 246, 0.18);
}
.about-qr-card img {
  width: 128px;
  height: 128px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: #fff;
  object-fit: contain;
}
.about-qr-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text);
}
.about-qr-caption {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.03em;
  color: var(--slate-dim);
  line-height: 1.35;
  text-align: center;
}
.about-qr-foot {
  margin: 0.85rem 0 0;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(31, 42, 61, 0.65);
  font-family: var(--font-mono);
  font-size: 0.62rem;
  color: var(--slate-dim);
  letter-spacing: 0.04em;
}
.about-channel-btn {
  align-self: flex-end;
}

/* ── Footer ── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem 0;
  margin-top: 2rem;
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
}
.footer-inner p {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--slate-dim);
  letter-spacing: 0.06em;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-links a {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--slate);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.footer-monetization-note {
  margin: 0.75rem 0 0;
  max-width: 52rem;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  line-height: 1.5;
  color: var(--slate-dim);
  letter-spacing: 0.04em;
  overflow-wrap: anywhere;
}

.nav-toggle { display: none; }

@media (max-width: 960px) {
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .footer-links { gap: 0.75rem 1rem; }
}

@media (max-width: 900px) {
  .module-row {
    grid-template-columns: auto minmax(0, 1fr);
    grid-template-areas:
      "num info"
      "actions actions";
    gap: 0.75rem 1rem;
  }
  .module-num { grid-area: num; }
  .module-info { grid-area: info; min-width: 0; }
  .module-row-actions {
    grid-area: actions;
    justify-content: flex-start;
    width: 100%;
    padding-top: 0.75rem;
    border-top: 1px solid rgba(31, 42, 61, 0.55);
  }
}

@media (max-width: 768px) {
  .hero { padding: 2.5rem 0 2rem; }
  .hero-actions { justify-content: stretch; }
  .hero-actions .btn { flex: 1 1 auto; justify-content: center; min-width: 140px; }
  .progress-hero { max-width: none; margin-top: 1.5rem; }
  .career-role-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
  .guide-grid { grid-template-columns: 1fr; }
  .video-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .footer-links { flex-wrap: wrap; gap: 0.75rem 1rem; }
  .nav { position: relative; flex-wrap: wrap; }
  .nav-toggle { display: inline-flex; margin-left: auto; }
  .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0.25rem;
    background: rgba(11, 15, 25, 0.98);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.75rem;
    z-index: 110;
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.45);
  }
  .nav-links.open { display: flex; }
  .nav-item-support {
    margin-left: 0;
    padding-left: 0;
    border-left: none;
    padding-top: 0.35rem;
    margin-top: 0.35rem;
    border-top: 1px solid var(--border);
  }
  .nav-links a {
    display: block;
    padding: 0.55rem 0.65rem;
    border-radius: 8px;
  }
  .nav-links a:hover { background: var(--blue-dim); text-decoration: none; }
  .about-strip { grid-template-columns: 1fr; }
  .about-aside { align-items: stretch; }
  .about-qr-panel { display: none; }
  .about-channel-btn { align-self: stretch; justify-content: center; }
  .section-header h2 { font-size: clamp(1.1rem, 4vw, 1.5rem); }
  .phase-tabs { gap: 0.4rem; }
  .phase-tab { font-size: 0.65rem; padding: 0.4rem 0.65rem; }
}

@media (max-width: 480px) {
  .container { width: min(var(--max), 100% - 1.25rem); }
  .legal-card { padding: 1.35rem 1.1rem; }
  .legal-card h1 { font-size: 1.35rem; }
  .hero-support-hint { font-size: 0.68rem; }
  .module-row { padding: 0.85rem 1rem; }
  .module-row-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .module-row-actions .module-link {
    text-align: center;
    justify-content: center;
  }
  .career-role-summary { flex-direction: column; align-items: flex-start; }
  .career-role-summary-links { margin-left: 0; }
}

/* ── Legal pages (Datenschutz, Impressum, Privacy) ── */
.legal-page main {
  padding: 3rem 0 4rem;
}

.legal-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 2rem 2.25rem;
  max-width: 820px;
  margin: 0 auto;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.legal-card h1 {
  font-size: 1.75rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0 0 0.5rem;
  overflow-wrap: anywhere;
  hyphens: auto;
}

.legal-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--slate-dim);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 2rem;
}

.legal-card h2 {
  font-size: 1.05rem;
  font-weight: 700;
  margin: 2rem 0 0.75rem;
  color: var(--text);
}

.legal-card h3 {
  font-size: 0.95rem;
  font-weight: 700;
  margin: 1.5rem 0 0.5rem;
  color: var(--text);
}

.legal-divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 2.5rem 0;
}

.legal-nav {
  margin-top: 2rem;
  font-size: 0.9rem;
}

.legal-nav a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.04em;
}

.legal-card p,
.legal-card li {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.legal-card ul {
  padding-left: 1.25rem;
}

.legal-card a {
  color: var(--blue);
}

.legal-notice {
  margin-top: 2rem;
  padding: 1rem 1.25rem;
  border-radius: 10px;
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.22);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--slate);
}

/* ── Legal stamp & terms banner ── */
.content-stamp-wrap {
  padding: 0 0 1.5rem;
  text-align: center;
}
.content-stamp {
  margin: 0.75rem 0 0.25rem;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--slate-dim);
  letter-spacing: 0.04em;
  overflow-wrap: anywhere;
}
.content-stamp-legal {
  margin: 0;
  font-size: 0.72rem;
  color: var(--slate-dim);
  overflow-wrap: anywhere;
}
.content-stamp a { color: var(--slate); }

.terms-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 200;
  background: rgba(11, 15, 25, 0.96);
  border-top: 1px solid var(--border);
  box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.35);
  padding: 1rem 0;
}
.terms-banner-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.terms-banner p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
  max-width: 900px;
  line-height: 1.55;
}
.terms-banner a { color: var(--blue); }
body:has(.terms-banner) { padding-bottom: 5.5rem; }