/* SimulateIT — learning paths styling
   ----------------------------------------------------------------
   Cards + visuele step-flow + print-vriendelijk certificaat
   ---------------------------------------------------------------- */

/* === HERO === */
.paths-hero {
  padding: 32px 28px;
  background:
    radial-gradient(ellipse at top right, rgba(34, 211, 238, 0.08), transparent 60%),
    var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 22px;
}
.paths-hero h1 {
  font-size: clamp(28px, 4vw, 42px);
  margin: 6px 0 12px;
  line-height: 1.15;
}
.paths-hero .lead {
  font-size: 15px;
  color: var(--text-muted);
  max-width: 720px;
  margin: 0;
}

/* === TIER SECTIONS === */
.tier-section {
  margin: 0 0 32px;
  padding: 24px 24px 28px;
  background: linear-gradient(180deg, rgba(34, 211, 238, 0.04), transparent 40%), var(--bg-panel);
  border: 1px solid var(--border);
  border-left: 4px solid var(--cyan);
  border-radius: var(--radius);
}
.tier-section.tier-green {
  background: linear-gradient(180deg, rgba(34, 197, 94, 0.04), transparent 40%), var(--bg-panel);
  border-left-color: var(--green);
}
.tier-section.tier-amber {
  background: linear-gradient(180deg, rgba(251, 191, 36, 0.04), transparent 40%), var(--bg-panel);
  border-left-color: var(--amber);
}
.tier-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.tier-header-left {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}
.tier-num {
  font-family: var(--font-mono);
  font-size: 56px;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--cyan);
  line-height: 0.9;
  opacity: 0.85;
}
.tier-green .tier-num { color: var(--green); }
.tier-amber .tier-num { color: var(--amber); }
.tier-header h2 {
  margin: 4px 0 4px;
  font-size: 24px;
  line-height: 1.1;
}
.tier-tag {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  background: rgba(34, 211, 238, 0.15);
  color: var(--cyan);
  border: 1px solid rgba(34, 211, 238, 0.3);
}
.tier-tag-green { background: rgba(34, 197, 94, 0.15); color: var(--green); border-color: rgba(34, 197, 94, 0.3); }
.tier-tag-amber { background: rgba(251, 191, 36, 0.15); color: var(--amber); border-color: rgba(251, 191, 36, 0.3); }
.tier-audience {
  margin: 6px 0 0;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.4;
}
.tier-header-right {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
  min-width: 200px;
}
.tier-progress-mini {
  display: flex;
  flex-direction: column;
  gap: 4px;
  align-items: flex-end;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.06em;
}
.tier-progress-mini-bar {
  width: 180px;
  height: 6px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.tier-progress-mini-fill {
  height: 100%;
  background: var(--cyan);
  transition: width 0.4s ease;
}
.tier-green .tier-progress-mini-fill { background: var(--green); }
.tier-amber .tier-progress-mini-fill { background: var(--amber); }
.tier-done-badge {
  padding: 3px 10px;
  background: var(--green);
  color: #04150a;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  border-radius: 999px;
}
.tier-desc {
  margin: 12px 0 18px;
  font-size: 14px;
  line-height: 1.55;
  color: var(--text-muted);
  max-width: 880px;
}

/* === PATH STEP PORTFOLIO === */
.path-step-portfolio {
  margin-top: 8px;
  padding: 8px 12px;
  background: var(--bg-input);
  border-left: 3px solid var(--amber);
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.path-step-portfolio-label {
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber);
}
.path-step-portfolio-text {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.5;
}

/* === PATH GRID (top cards) === */
.path-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
  margin-bottom: 28px;
}
.path-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 20px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-decoration: none;
  color: var(--text);
  transition: border-color var(--t), transform var(--t), box-shadow var(--t);
  overflow: hidden;
}
.path-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--cyan);
}
.path-card-green::before  { background: var(--green); }
.path-card-amber::before  { background: var(--amber); }
.path-card-purple::before { background: #a78bfa; }
.path-card:hover {
  border-color: var(--cyan);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px -10px rgba(34, 211, 238, 0.4);
}
.path-card-green:hover  { border-color: var(--green); box-shadow: 0 8px 20px -10px rgba(34, 197, 94, 0.4); }
.path-card-amber:hover  { border-color: var(--amber); box-shadow: 0 8px 20px -10px rgba(251, 191, 36, 0.4); }
.path-card-purple:hover { border-color: #a78bfa;     box-shadow: 0 8px 20px -10px rgba(167, 139, 250, 0.4); }

.path-card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.path-card h3 {
  margin: 4px 0 4px;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.path-tagline {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0 0 6px;
  line-height: 1.45;
}
.path-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 999px;
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 700;
  background: rgba(34, 211, 238, 0.12);
  color: var(--cyan);
  border: 1px solid rgba(34, 211, 238, 0.3);
}
.path-tag-green  { background: rgba(34, 197, 94, 0.12);  color: var(--green); border-color: rgba(34, 197, 94, 0.3); }
.path-tag-amber  { background: rgba(251, 191, 36, 0.12); color: var(--amber); border-color: rgba(251, 191, 36, 0.3); }
.path-tag-purple { background: rgba(167, 139, 250, 0.12); color: #a78bfa; border-color: rgba(167, 139, 250, 0.3); }
.path-time {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.1em;
}
.path-meta-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
  margin: 8px 0;
}
.path-meta-grid > div { display: flex; flex-direction: column; gap: 2px; }
.path-meta-label {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-dim);
}
.path-meta-value {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}
.path-progress-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
  padding-top: 10px;
}
.path-progress-row.big { padding: 14px 0; gap: 14px; }
.path-progress-bar {
  flex: 1;
  height: 8px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.path-progress-bar.small { height: 4px; margin-top: 6px; }
.path-progress-fill {
  height: 100%;
  background: var(--cyan);
  transition: width 0.4s ease;
}
.path-progress-fill.mid  { background: var(--amber); }
.path-progress-fill.done { background: var(--green); }
.path-progress-text {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  min-width: 70px;
  text-align: right;
}
.path-cert-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 3px 10px;
  background: var(--green);
  color: #04150a;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 999px;
}

/* === PATH DETAILS === */
.path-detail {
  margin-bottom: 24px;
  scroll-margin-top: 80px;
}
.path-detail-head {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.path-detail-head h2 {
  margin: 0;
  font-size: 22px;
  flex: 1;
}
.path-detail-time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}
.path-meta-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin: 8px 0 12px;
  font-size: 12px;
  color: var(--text-muted);
}
.path-meta-row .path-meta-label {
  display: block;
  margin-bottom: 2px;
}

/* === PATH STEPS (flow) === */
.path-steps {
  display: flex;
  flex-direction: column;
  margin-top: 14px;
}
.path-step {
  display: grid;
  grid-template-columns: 60px 1fr 40px;
  gap: 14px;
  align-items: center;
  padding: 14px 16px;
  background: var(--bg-panel-2);
  border: 1px solid var(--border);
  border-left: 3px solid var(--border-strong);
  border-radius: var(--radius-sm);
  text-decoration: none;
  color: var(--text);
  transition: background var(--t), border-color var(--t), transform var(--t);
}
.path-step-available {
  border-left-color: var(--cyan);
  cursor: pointer;
}
.path-step-available:hover {
  background: var(--bg-elev);
  transform: translateX(2px);
  border-left-color: var(--green);
}
.path-step-done {
  border-left-color: var(--green);
  background: linear-gradient(90deg, rgba(34, 197, 94, 0.06), transparent);
}
.path-step-locked {
  opacity: 0.5;
  cursor: not-allowed;
  border-left-color: var(--text-dim);
}
.path-step-num {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--text-dim);
  letter-spacing: -0.02em;
  text-align: center;
}
.path-step-done .path-step-num { color: var(--green); }
.path-step-available .path-step-num { color: var(--cyan); }
.path-step-body { display: flex; flex-direction: column; gap: 4px; }
.path-step-head {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.path-step-head h4 {
  margin: 0;
  font-size: 15px;
  font-weight: 600;
}
.path-step-type {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.12em;
}
.path-step-type.lab { background: rgba(34, 211, 238, 0.15); color: var(--cyan); }
.path-step-type.ctf { background: rgba(34, 197, 94, 0.15); color: var(--green); }
.path-step-time {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.08em;
}
.path-step-done-pill {
  padding: 1px 8px;
  background: var(--green);
  color: #04150a;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  border-radius: 999px;
}
.path-step-why {
  margin: 0;
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}
.step-lock-hint {
  display: inline-block;
  margin-top: 4px;
  padding: 2px 8px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  letter-spacing: 0.04em;
}
.path-step-arrow {
  font-family: var(--font-mono);
  font-size: 22px;
  color: var(--text-dim);
  text-align: center;
}
.path-step-done .path-step-arrow { color: var(--green); }
.path-step-available .path-step-arrow { color: var(--cyan); }
.path-step-connector {
  width: 2px;
  height: 12px;
  background: linear-gradient(180deg, var(--border-strong), transparent);
  margin: 0 auto 0 30px;
}

/* === CERTIFICATE OVERLAY === */
.cert-overlay {
  position: fixed;
  inset: 0;
  background: rgba(5, 8, 17, 0.85);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 24px;
  animation: cert-fade 0.2s ease;
}
@keyframes cert-fade { from { opacity: 0; } to { opacity: 1; } }
.cert-paper {
  position: relative;
  width: min(720px, 100%);
  background: linear-gradient(135deg, #fafaf3 0%, #f5f5e8 100%);
  color: #1a1a1a;
  border-radius: 8px;
  padding: 50px 60px 40px;
  box-shadow: 0 20px 60px -10px rgba(0, 0, 0, 0.8), 0 0 0 1px rgba(34, 211, 238, 0.4);
  font-family: 'Inter', sans-serif;
}
.cert-close {
  position: absolute;
  top: 14px;
  right: 14px;
  background: transparent;
  border: 1px solid #999;
  color: #444;
  width: 28px;
  height: 28px;
  border-radius: 999px;
  font-size: 16px;
  cursor: pointer;
}
.cert-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  border-bottom: 2px solid #1a1a1a;
  padding-bottom: 14px;
  margin-bottom: 30px;
}
.cert-brand {
  font-family: 'JetBrains Mono', monospace;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.02em;
}
.cert-brand span { color: #0891b2; }
.cert-meta {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #555;
}
.cert-body {
  text-align: center;
  padding: 20px 0;
}
.cert-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #555;
  margin-bottom: 8px;
}
.cert-name {
  font-family: 'Inter', sans-serif;
  font-size: 36px;
  font-weight: 700;
  margin: 8px 0 22px;
  color: #0c1015;
  border-bottom: 1px solid #1a1a1a;
  padding-bottom: 12px;
}
.cert-path {
  font-family: 'Inter', sans-serif;
  font-size: 24px;
  font-weight: 600;
  color: #0891b2;
  margin: 8px 0 18px;
}
.cert-detail {
  font-size: 13px;
  line-height: 1.6;
  color: #444;
  max-width: 500px;
  margin: 0 auto;
}
.cert-footer {
  display: flex;
  justify-content: space-between;
  margin-top: 30px;
  padding-top: 16px;
  border-top: 1px solid #999;
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: #555;
  letter-spacing: 0.06em;
}
.cert-actions {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 26px;
}
@media print {
  body.cert-printing * { visibility: hidden !important; }
  body.cert-printing .cert-overlay, body.cert-printing .cert-overlay * {
    visibility: visible !important;
  }
  body.cert-printing .cert-overlay {
    position: absolute;
    inset: 0;
    background: white;
    padding: 0;
  }
  body.cert-printing .cert-close,
  body.cert-printing .cert-actions { display: none !important; }
}

/* === RESPONSIVE === */
@media (max-width: 640px) {
  .path-step {
    grid-template-columns: 44px 1fr 28px;
    gap: 10px;
    padding: 12px;
  }
  .path-step-num { font-size: 20px; }
  .path-step-head h4 { font-size: 14px; }
  .cert-paper { padding: 30px 24px 24px; }
  .cert-name { font-size: 24px; }
  .cert-path { font-size: 18px; }
  .cert-footer { flex-direction: column; gap: 6px; }
}
