/* ── Roadmap page styles ────────────────────────────────────────────── */

/* ── Capstone: master verified bar ── */
.roadmap-verified { margin-top: var(--space-3); max-width: 320px; }
.roadmap-verified__bar {
  height: 6px;
  background: var(--color-surface-inset);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.roadmap-verified__fill {
  height: 100%; width: 0;
  background: var(--color-band-leading);
  border-radius: var(--radius-full);
  transition: width 0.4s ease;
}
.roadmap-verified__label {
  display: block;
  margin-top: var(--space-1);
  font-size: 0.8rem;
  color: var(--color-text-tertiary);
}

/* ── Capstone: per-task control ── */
.roadmap-task__capstone {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-top: var(--space-2);
  padding-left: calc(20px + var(--space-3)); /* align under the task title */
}
.capstone-link-wrap {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
}
.capstone-info-tip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  padding: 0;
  background: transparent;
  border: none;
  cursor: pointer;
  color: var(--color-text-muted);
  border-radius: 50%;
  flex-shrink: 0;
}
.capstone-info-tip:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 1px; }
.capstone-info-tip__bubble {
  display: none;
  position: absolute;
  bottom: calc(100% + 6px);
  left: 50%;
  transform: translateX(-50%);
  width: 220px;
  padding: 0.45rem 0.65rem;
  background: var(--color-surface-inverse, #1f2937);
  color: var(--color-text-inverse, #f9fafb);
  font-size: 0.775rem;
  line-height: 1.45;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0,0,0,.2);
  pointer-events: none;
  z-index: 50;
  text-align: left;
  white-space: normal;
}
.capstone-info-tip:hover + .capstone-info-tip__bubble,
.capstone-info-tip:focus + .capstone-info-tip__bubble { display: block; }
.capstone-link {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  padding: 0.25rem 0.6rem;
  border: 1px solid var(--color-primary-border);
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
}
.capstone-link:hover { background: var(--color-primary); color: var(--color-primary-contrast); }
.capstone-link--report {
  color: var(--color-text-secondary);
  background: transparent;
  border-color: var(--color-border-strong);
  margin-left: 0.375rem;
}
.capstone-link--report:hover { background: var(--color-surface-subtle); color: var(--color-text-primary); }
.capstone-refresh {
  font-size: 0.8rem;
  background: transparent;
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-full);
  padding: 0.2rem 0.55rem;
  cursor: pointer;
  color: var(--color-text-secondary);
}
.capstone-pill {
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
}
.capstone-pill--verified  { background: var(--color-band-leading-bg); color: var(--color-band-leading); border: 1px solid var(--color-band-leading-border); }
.capstone-pill--progress  { background: var(--color-surface-subtle); color: var(--color-text-secondary); }
.capstone-pill--evaluating{ background: var(--color-primary-light); color: var(--color-primary); }
.capstone-pill--cooldown  { background: var(--color-band-at-risk-bg); color: var(--color-band-at-risk); }

/* Evaluating glow on the task card */
.roadmap-task--evaluating {
  border-radius: var(--radius-md);
  animation: roadmap-cap-glow 2s ease-in-out infinite;
}
@keyframes roadmap-cap-glow {
  0%, 100% { box-shadow: 0 0 0 1px var(--color-primary-border); }
  50% { box-shadow: 0 0 14px 1px var(--color-primary-border); }
}
@media (prefers-reduced-motion: reduce) {
  .roadmap-task--evaluating { animation: none; box-shadow: 0 0 0 1px var(--color-primary-border); }
  .roadmap-verified__fill { transition: none; }
}


.roadmap-page {
  max-width: 900px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4);
  font-family: var(--font-family-base);
}

/* ── Auth gate ── */
.auth-gate {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 60vh;
  padding: var(--space-8);
  text-align: center;
  color: var(--color-text-secondary);
}

/* ── Empty state ── */
.roadmap-empty {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 50vh;
  gap: var(--space-4);
  text-align: center;
  padding: var(--space-8);
}
.roadmap-empty__icon {
  display: inline-flex;
  color: var(--color-text-tertiary);
}
.roadmap-empty__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
}
.roadmap-empty__body {
  color: var(--color-text-secondary);
  max-width: 420px;
  line-height: 1.6;
}

/* ── Loading state ── */
.roadmap-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 40vh;
  gap: var(--space-3);
  color: var(--color-text-secondary);
}
.roadmap-loading__spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--color-surface-inset);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite; /* canonical @keyframes spin in motion.css */
}

/* ── Header strip ── */
.roadmap-header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.roadmap-header__back {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  text-decoration: none;
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
}
.roadmap-header__back:hover,
.roadmap-header__back:focus-visible {
  color: var(--color-primary);
  background: var(--color-primary-soft);
  outline: none;
}
.roadmap-header__info { flex: 1; min-width: 200px; }
.roadmap-header__title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-1);
}
.roadmap-header__skills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin: var(--space-2) 0 0;
}
.skill-pill {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  background: var(--color-primary-soft, #eff6ff);
  color: var(--color-primary, #2563eb);
  border-radius: 9999px;
  font-size: 0.8125rem;
  font-weight: 500;
}

/* ── Progress ring + streak ── */
.roadmap-stats {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  flex-wrap: wrap;
}
.roadmap-ring-wrap {
  position: relative;
  width: 88px;
  height: 88px;
  flex-shrink: 0;
}
.roadmap-ring-svg {
  transform: rotate(-90deg);
  width: 88px;
  height: 88px;
}
.roadmap-ring-track {
  fill: none;
  stroke: var(--color-surface-inset, #f1f5f9);
  stroke-width: 8;
}
.roadmap-ring-fill {
  fill: none;
  stroke: var(--color-primary, #2563eb);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 226;
  stroke-dashoffset: 226;
  transition: stroke-dashoffset 0.8s cubic-bezier(0.4,0,0.2,1);
}
@media (prefers-reduced-motion: reduce) {
  .roadmap-ring-fill { transition: none; }
}
.roadmap-ring-pct {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-primary);
  font-variant-numeric: tabular-nums;
}
.roadmap-streak {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.roadmap-streak__value {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--color-band-competitive, #ca8a04);
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.roadmap-streak__label {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
}

/* ── Builder button ── */
.btn-generate-roadmap {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-primary, #2563eb);
  color: #fff;
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-primary);
  transition: background var(--duration-normal, 250ms) var(--ease-butter, ease),
              box-shadow var(--duration-normal, 250ms) var(--ease-butter, ease),
              transform var(--duration-normal, 250ms) var(--ease-butter, ease),
              opacity 0.15s;
}
.btn-generate-roadmap:hover  { background: var(--color-primary-hover, #1d4ed8); transform: translateY(-2px); box-shadow: var(--shadow-primary-lg); }
@media (prefers-reduced-motion: reduce) {
  .btn-generate-roadmap:hover { transform: none; }
}
.btn-generate-roadmap:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }
.btn-generate-roadmap:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Timeline (phases) ── */
.roadmap-timeline {
  position: relative;
  padding-left: var(--space-8);
}
.roadmap-timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 12px;
  bottom: 12px;
  width: 2px;
  background: var(--color-border, #e2e8f0);
}
.roadmap-phase {
  position: relative;
  margin-bottom: var(--space-8);
}
.roadmap-phase:last-child { margin-bottom: 0; }
.roadmap-phase__dot {
  position: absolute;
  left: calc(-1 * var(--space-8) + 10px);
  top: 14px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--color-surface, #fff);
  border: 3px solid var(--color-primary, #2563eb);
  box-shadow: 0 0 0 3px var(--color-primary-soft, #eff6ff);
  transform: translateX(-50%);
}
.roadmap-phase__dot--completed {
  background: var(--color-band-leading, #16a34a);
  border-color: var(--color-band-leading, #16a34a);
}
.roadmap-phase__header {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  margin-bottom: var(--space-3);
}
.roadmap-phase__order {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--color-primary-soft, #eff6ff);
  color: var(--color-primary, #2563eb);
  font-size: 0.875rem;
  font-weight: 700;
  flex-shrink: 0;
}
.roadmap-phase__title-wrap { flex: 1; }
.roadmap-phase__title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 2px;
}
.roadmap-phase__focus {
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}
.roadmap-phase__progress-label {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

/* ── Task cards ── */
.roadmap-tasks {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-left: var(--space-4);
}
.roadmap-task {
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border, #e2e8f0);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: border-color var(--duration-normal, 250ms) var(--ease-butter, ease),
              box-shadow var(--duration-normal, 250ms) var(--ease-butter, ease),
              transform var(--duration-normal, 250ms) var(--ease-butter, ease);
}
.roadmap-task:hover {
  border-color: var(--color-primary-soft-border, #bfdbfe);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
@media (prefers-reduced-motion: reduce) {
  .roadmap-task, .roadmap-task:hover { transform: none; }
}
.roadmap-task--completed { border-color: var(--color-band-leading-soft, #bbf7d0); background: var(--color-band-leading-bg, #f0fdf4); }
.roadmap-task__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  cursor: pointer;
}
.roadmap-task__checkbox {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border: 2px solid var(--color-border-strong, #94a3b8);
  border-radius: var(--radius-sm);
  background: var(--color-surface);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s;
  position: relative;
}
.roadmap-task__checkbox:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}
.roadmap-task__checkbox[aria-checked="true"] {
  background: var(--color-band-leading, #16a34a);
  border-color: var(--color-band-leading, #16a34a);
}
.roadmap-task__checkbox[aria-checked="true"]::after {
  content: '';
  display: block;
  width: 6px;
  height: 10px;
  border: 2px solid #fff;
  border-top: none;
  border-left: none;
  transform: rotate(45deg) translate(-1px, -1px);
}
.roadmap-task__type-icon {
  flex-shrink: 0;
  width: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-secondary);
}
.roadmap-task__title {
  flex: 1;
  font-weight: 600;
  font-size: 0.9375rem;
  color: var(--color-text-primary);
  transition: color 0.15s;
}
.roadmap-task--completed .roadmap-task__title {
  text-decoration: line-through;
  color: var(--color-text-secondary);
}
.roadmap-task__meta {
  font-size: 0.8125rem;
  color: var(--color-text-secondary);
  white-space: nowrap;
  flex-shrink: 0;
}
.roadmap-task__expand-btn {
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-secondary);
  padding: 0 var(--space-1);
  font-size: 1rem;
  line-height: 1;
  transition: color 0.15s, transform 0.2s;
}
.roadmap-task__expand-btn[aria-expanded="true"] { transform: rotate(180deg); }
.roadmap-task__body {
  padding: 0 var(--space-4) var(--space-3) calc(var(--space-4) + 22px + var(--space-3) + 24px + var(--space-3));
  font-size: 0.875rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
  border-top: 1px solid var(--color-border, #e2e8f0);
  display: none;
}
.roadmap-task__body[aria-hidden="false"] { display: block; }

/* ── Phase completion confetti burst (JS-driven) ── */
.confetti-container {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 9999;
  overflow: hidden;
}
.confetti-particle {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  opacity: 0;
  animation: confetti-fall 1.2s ease-out forwards;
}
@keyframes confetti-fall {
  0%   { opacity: 1; transform: translateY(0) rotate(0deg); }
  100% { opacity: 0; transform: translateY(120px) rotate(360deg); }
}
@media (prefers-reduced-motion: reduce) {
  .confetti-particle { display: none; }
}

/* ── Builder modal ── */
.roadmap-builder-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.roadmap-builder-overlay[aria-hidden="false"] {
  opacity: 1;
  pointer-events: all;
}
.roadmap-builder-modal {
  background: var(--color-surface, #fff);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 580px;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-6);
  box-shadow: var(--shadow-2xl, 0 40px 80px rgba(0,0,0,0.28));
  transform: scale(0.95);
  transition: transform 0.2s;
}
.roadmap-builder-overlay[aria-hidden="false"] .roadmap-builder-modal {
  transform: scale(1);
}
@media (prefers-reduced-motion: reduce) {
  .roadmap-builder-overlay,
  .roadmap-builder-modal { transition: none; }
}
.roadmap-builder-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
}
.roadmap-builder-modal__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-text-primary);
}
.roadmap-builder-modal__close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.25rem;
  color: var(--color-text-secondary);
  padding: var(--space-1);
  border-radius: var(--radius-sm);
}
.roadmap-builder-modal__close:hover { color: var(--color-text-primary); }
.roadmap-builder-modal__close:focus-visible { outline: 2px solid var(--color-primary); }
.roadmap-builder-modal__section-label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--space-3);
}
.gap-pills {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.gap-pill-checkbox {
  display: none;
}
.gap-pill-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-2) var(--space-3);
  background: var(--color-surface-inset, #f8fafc);
  border: 2px solid var(--color-border, #e2e8f0);
  border-radius: 9999px;
  font-size: 0.875rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  user-select: none;
}
.gap-pill-checkbox:checked + .gap-pill-label {
  border-color: var(--color-primary, #2563eb);
  background: var(--color-primary-soft, #eff6ff);
  color: var(--color-primary, #2563eb);
  font-weight: 600;
}
.gap-pill-label:hover { border-color: var(--color-primary, #2563eb); }
.commitment-options {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.commitment-radio { display: none; }
.commitment-label {
  display: inline-flex;
  align-items: center;
  padding: var(--space-2) var(--space-4);
  background: var(--color-surface-inset, #f8fafc);
  border: 2px solid var(--color-border, #e2e8f0);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.commitment-radio:checked + .commitment-label {
  border-color: var(--color-primary, #2563eb);
  background: var(--color-primary-soft, #eff6ff);
  color: var(--color-primary, #2563eb);
  font-weight: 600;
}
.roadmap-builder-modal__actions {
  display: flex;
  gap: var(--space-3);
  justify-content: flex-end;
  margin-top: var(--space-4);
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-4);
}
.btn-secondary {
  padding: var(--space-2) var(--space-4);
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: 0.9375rem;
  cursor: pointer;
  color: var(--color-text-primary);
}
.btn-secondary:hover { background: var(--color-surface-inset); }

/* ── Skeleton (compiling phases loading state) ── */
.roadmap-builder-skeleton {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-4) 0;
}
.roadmap-builder-skeleton__bar {
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--color-surface-inset) 25%, var(--color-border) 50%, var(--color-surface-inset) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
}
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
@media (prefers-reduced-motion: reduce) {
  .roadmap-builder-skeleton__bar { animation: none; }
}

/* ── PRO upsell in modal ── */
.roadmap-pro-upsell {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
  padding: var(--space-6) var(--space-4);
}
.roadmap-pro-upsell__icon { display: inline-flex; color: var(--color-primary); }
.roadmap-pro-upsell__title {
  font-size: 1.125rem;
  font-weight: 700;
}
.roadmap-pro-upsell__body {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  max-width: 360px;
}

@media (max-width: 640px) {
  .roadmap-page { padding: var(--space-4) var(--space-3); }
  .roadmap-header { flex-direction: column; }
  .roadmap-timeline { padding-left: var(--space-6); }
  .roadmap-tasks { margin-left: var(--space-2); }
}

/* ── Modernization layer ──────────────────────────────────────────────────── */

/* Header hero strip */
.roadmap-header {
  background: linear-gradient(135deg, var(--color-primary-soft, #eff6ff) 0%, transparent 60%);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-primary-soft-border, #bfdbfe);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}
.roadmap-header__title {
  font-size: 1.75rem;
  letter-spacing: -0.02em;
}

/* Larger, visually richer progress ring */
.roadmap-ring-wrap { width: 100px; height: 100px; }
.roadmap-ring-svg  { width: 100px; height: 100px; }
.roadmap-ring-track { stroke-width: 9; }
.roadmap-ring-fill  { stroke-width: 9; stroke-dasharray: 258; stroke-dashoffset: 258; }
.roadmap-ring-pct { font-size: 1.25rem; }

/* Phase card elevation */
.roadmap-phase {
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  box-shadow: var(--shadow-sm);
  transition: box-shadow 0.2s ease;
}
.roadmap-phase:hover { box-shadow: var(--shadow-md); }
.roadmap-phase__header { margin-bottom: var(--space-4); }

/* Phase order badge — gradient */
.roadmap-phase__order {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--color-primary, #2563eb) 0%, var(--color-primary-hover, #1d4ed8) 100%);
  color: #fff;
  font-size: 0.9375rem;
  box-shadow: 0 2px 8px rgba(37,99,235,.35);
}

/* Completed phase — green gradient badge */
.roadmap-phase--completed .roadmap-phase__order {
  background: linear-gradient(135deg, var(--color-band-leading, #16a34a) 0%, #15803d 100%);
  box-shadow: 0 2px 8px rgba(22,163,74,.35);
}
.roadmap-phase--completed {
  border-color: var(--color-band-leading-soft, #bbf7d0);
  background: var(--color-band-leading-bg, #f0fdf4);
}

/* Task cards — left accent stripe */
.roadmap-task {
  border-radius: var(--radius-lg);
  border-left: 3px solid transparent;
}
.roadmap-task:hover { border-left-color: var(--color-primary-border, #93c5fd); }
.roadmap-task--completed { border-left-color: var(--color-band-leading, #16a34a) !important; }

/* Task title typography */
.roadmap-task__title { font-size: 0.9375rem; letter-spacing: -0.01em; }

/* Timeline vertical line — shifted right to align with new phase cards */
.roadmap-timeline { padding-left: var(--space-4); }
.roadmap-timeline::before { display: none; }

/* Phase gap */
.roadmap-phase { margin-bottom: var(--space-5); }
.roadmap-phase__dot { display: none; }

/* Loading — shimmer hero */
.roadmap-loading {
  min-height: 50vh;
  gap: var(--space-4);
}
.roadmap-loading__spinner {
  width: 48px; height: 48px;
  border-width: 4px;
}

/* Streak chip */
.roadmap-streak {
  background: var(--color-band-competitive-bg, #fefce8);
  border: 1px solid var(--color-band-competitive-border, #fde047);
  border-radius: var(--radius-lg);
  padding: var(--space-2) var(--space-3);
}

/* Skill pills on header */
.skill-pill {
  background: var(--color-primary, #2563eb);
  color: #fff;
  font-weight: 600;
  box-shadow: 0 1px 3px rgba(37,99,235,.3);
}

/* Dark mode overrides */
[data-theme="dark"] .roadmap-header {
  background: linear-gradient(135deg, rgba(37,99,235,.12) 0%, transparent 60%);
  border-color: rgba(37,99,235,.25);
}
[data-theme="dark"] .roadmap-phase {
  background: var(--color-surface, #1e293b);
  border-color: var(--color-border, #334155);
}
[data-theme="dark"] .roadmap-phase--completed {
  background: rgba(22,163,74,.08);
  border-color: rgba(22,163,74,.25);
}
[data-theme="dark"] .roadmap-streak {
  background: rgba(202,138,4,.1);
  border-color: rgba(202,138,4,.3);
}

@media (max-width: 640px) {
  .roadmap-header { padding: var(--space-4) var(--space-3); }
  .roadmap-ring-wrap { width: 80px; height: 80px; }
  .roadmap-ring-svg  { width: 80px; height: 80px; }
}

/* ── Recommended courses (SPEC-F) ─────────────────────────────────────────── */

.roadmap-courses {
  margin-top: var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-border);
}
.roadmap-courses__header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.roadmap-courses__title {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text-primary);
  margin: 0;
}
.roadmap-courses__ai-badge {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--color-primary, #2563eb);
  background: var(--color-primary-soft, #eff6ff);
  border: 1px solid var(--color-primary-soft-border, #bfdbfe);
  border-radius: var(--radius-full);
  padding: 0.2rem 0.6rem;
}
.roadmap-courses__sub {
  margin: var(--space-1) 0 var(--space-5);
  font-size: 0.9rem;
  color: var(--color-text-secondary);
}
.roadmap-courses__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: var(--space-4);
}

.course-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xs);
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}
.course-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
  border-color: var(--color-primary-soft-border, #bfdbfe);
}
@media (prefers-reduced-motion: reduce) {
  .course-card:hover { transform: none; }
}
.course-card__media {
  position: relative;
  aspect-ratio: 2 / 1;
  background: var(--color-surface-inset, #f1f5f9);
}
.course-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.course-card__platform {
  position: absolute;
  bottom: var(--space-2);
  left: var(--space-2);
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  background: rgba(0, 0, 0, 0.55);
  border-radius: var(--radius-full);
  padding: 0.15rem 0.55rem;
  backdrop-filter: blur(2px);
}
.course-card__body {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4) var(--space-4);
  flex: 1;
}
.course-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--color-text-primary);
  line-height: 1.35;
  margin: 0;
}
.course-card__level {
  align-self: flex-start;
  font-size: 0.7rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  padding: 0.1rem 0.5rem;
}
.course-card__level--beginner     { background: var(--color-band-leading-bg, #f0fdf4); color: var(--color-band-leading, #16a34a); }
.course-card__level--intermediate { background: var(--color-band-competitive-bg, #fefce8); color: var(--color-band-competitive, #ca8a04); }
.course-card__level--advanced     { background: #f5f3ff; color: #7c3aed; }
.course-card__why {
  font-size: 0.825rem;
  color: var(--color-text-secondary);
  line-height: 1.5;
  margin: 0;
  flex: 1;
}
.course-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  align-self: flex-start;
  margin-top: var(--space-1);
  font-size: 0.825rem;
  font-weight: 600;
  color: var(--color-primary, #2563eb);
  text-decoration: none;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--color-primary-soft-border, #bfdbfe);
  border-radius: var(--radius-full);
  background: var(--color-primary-soft, #eff6ff);
  transition: background 0.15s, color 0.15s;
}
.course-card__cta:hover { background: var(--color-primary, #2563eb); color: #fff; }
.course-card__cta:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 2px; }

/* Gated (free-tier) cards: blurred + locked overlay */
.course-card--locked .course-card__media,
.course-card--locked .course-card__title,
.course-card--locked .course-card__why,
.course-card--locked .course-card__level,
.course-card--locked .course-card__cta {
  filter: blur(4px);
  pointer-events: none;
  user-select: none;
}
.course-card__lock {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  background: color-mix(in srgb, var(--color-surface) 55%, transparent);
  color: var(--color-text-primary);
}
.course-card__lock a {
  font-size: 0.825rem;
  font-weight: 700;
  color: var(--color-primary, #2563eb);
  text-decoration: none;
  background: var(--color-surface, #fff);
  border: 1px solid var(--color-primary-soft-border, #bfdbfe);
  border-radius: var(--radius-full);
  padding: 0.35rem 0.85rem;
}
.course-card__lock a:hover { background: var(--color-primary, #2563eb); color: #fff; }

/* Loading skeleton */
.course-card--skeleton { pointer-events: none; }
.course-skel {
  background: linear-gradient(90deg, var(--color-surface-inset) 25%, var(--color-border) 50%, var(--color-surface-inset) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.4s infinite;
  border-radius: var(--radius-sm);
}
.course-card--skeleton .course-card__media { aspect-ratio: 2 / 1; }
.course-skel--line { height: 12px; margin-top: var(--space-2); }
.course-skel--short { width: 60%; }
@media (prefers-reduced-motion: reduce) {
  .course-skel { animation: none; }
}

/* Dark mode */
[data-theme="dark"] .course-card {
  background: var(--color-surface, #1e293b);
  border-color: var(--color-border, #334155);
}