/* Unified Skill Gap page (Spec EPIC 26 §5). Uses design tokens from tokens.css. */

.skill-gaps-page__container {
  max-width: 880px;
  margin: 0 auto;
  padding: var(--space-6) var(--space-4) calc(var(--space-8) + 72px);
}

.sg-header__title {
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-text-primary);
  margin: 0 0 var(--space-2);
}
.sg-header__subtitle {
  color: var(--color-text-secondary);
  max-width: 60ch;
  margin: 0 0 var(--space-5);
}

/* ── Source filter pills ─────────────────────────────────────────────── */
.sg-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.sg-filter__pill {
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  color: var(--color-text-secondary);
  border-radius: 999px;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  min-height: 40px;
  transition: background .12s ease, color .12s ease, border-color .12s ease;
}
.sg-filter__pill:hover { border-color: var(--color-primary); }
.sg-filter__pill.is-active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ── Gap rows ────────────────────────────────────────────────────────── */
.sg-list { display: flex; flex-direction: column; gap: var(--space-3); }

.sg-row {
  display: grid;
  grid-template-columns: auto 1fr auto auto;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md, 10px);
  padding: var(--space-4);
}
.sg-row--skeleton { grid-template-columns: auto 1fr auto; }
.sg-row__check { width: 20px; height: 20px; cursor: pointer; accent-color: var(--color-primary); }
.sg-row__body { cursor: pointer; min-width: 0; }
.sg-row__head { display: flex; align-items: center; gap: var(--space-2); flex-wrap: wrap; }
.sg-row__skill { font-weight: 650; color: var(--color-text-primary); }
.sg-row__rationale {
  margin: var(--space-1) 0 0;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}
.sg-row__score {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--color-primary);
  min-width: 2.5ch;
  text-align: right;
}

/* SPEC-D — prune guidance + per-row delete + inline confirm */
.sg-hint {
  font-size: var(--text-sm, .85rem);
  color: var(--color-text-secondary);
  margin: 0 0 var(--space-1);
}
.sg-row__delete {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
  color: var(--color-text-tertiary, #94a3b8);
  padding: 0 .25rem;
  border-radius: 4px;
  justify-self: end;
}
.sg-row__delete:hover { color: var(--color-band-at-risk, #dc2626); background: rgba(220, 38, 38, .08); }
.sg-row__confirm {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
}
.sg-row__confirm-text { font-size: var(--text-sm); color: var(--color-text-secondary); margin-right: auto; }
.sg-row__confirm button { padding: .3rem .7rem; font-size: .8rem; }

/* Source pills */
.sg-pill {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  white-space: nowrap;
}
.sg-pill--market { background: rgba(37, 99, 235, .12); color: #1d4ed8; }
.sg-pill--resume { background: rgba(22, 163, 74, .12); color: #15803d; }
[data-theme="dark"] .sg-pill--market { background: rgba(96, 165, 250, .18); color: #93c5fd; }
[data-theme="dark"] .sg-pill--resume { background: rgba(74, 222, 128, .18); color: #86efac; }

/* Locked rows */
.sg-row--locked {
  grid-template-columns: auto 1fr auto;
  background: var(--color-surface-muted, #f8fafc);
  border-style: dashed;
}
.sg-row__lock { color: var(--color-text-tertiary, #94a3b8); display: inline-flex; }
.sg-row__locked-line {
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--color-border) 0%, transparent 60%);
  filter: blur(.3px);
}
.sg-row__unlock {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
}
.sg-row__unlock:hover { text-decoration: underline; }

/* Skeletons */
.sg-row--skeleton { pointer-events: none; }
.sg-skel { display: block; border-radius: 6px; background: var(--color-border); }
.sg-skel--box { width: 20px; height: 20px; border-radius: 4px; }
.sg-skel--line { height: 14px; }
.sg-skel--score { width: 28px; height: 14px; }
@media (prefers-reduced-motion: no-preference) {
  .sg-row--skeleton .sg-skel { animation: sg-pulse 1.3s ease-in-out infinite; }
}
@keyframes sg-pulse { 0%,100% { opacity: 1; } 50% { opacity: .5; } }

/* Empty state */
.sg-empty {
  text-align: center;
  padding: var(--space-8) var(--space-4);
  color: var(--color-text-secondary);
}
.sg-empty__title { font-weight: 700; color: var(--color-text-primary); margin: 0 0 var(--space-2); }
.sg-empty__msg a { color: var(--color-primary); }

/* ── Sticky roadmap strip ────────────────────────────────────────────── */

/* Default: hidden off-screen — slides up via .is-visible */
.sg-roadmap-strip {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  box-shadow: 0 -4px 24px rgba(0,0,0,.10);
  z-index: 40;
  /* hidden state */
  transform: translateY(100%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.25s cubic-bezier(0.4, 0, 0.2, 1),
              opacity 0.2s ease;
}

.sg-roadmap-strip.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

@media (prefers-reduced-motion: reduce) {
  .sg-roadmap-strip { transition: opacity 0.15s ease; transform: none; }
}

.sg-roadmap-strip__text {
  color: var(--color-text-secondary);
  font-size: var(--text-sm);
  margin-right: auto;
}
.sg-roadmap-strip__text strong { color: var(--color-text-primary); }

.sg-roadmap-strip__clear {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  flex-shrink: 0;
  transition: background 0.12s ease, color 0.12s ease, border-color 0.12s ease;
}
.sg-roadmap-strip__clear:hover {
  background: rgba(220, 38, 38, .08);
  border-color: var(--color-band-at-risk, #dc2626);
  color: var(--color-band-at-risk, #dc2626);
}
.sg-roadmap-strip__clear:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Account for tablet icon rail */
@media (min-width: 768px) and (max-width: 1023px) {
  .sg-roadmap-strip { left: var(--sidebar-rail-w, 64px); }
}

/* Account for full sidebar on desktop */
@media (min-width: 1024px) {
  .sg-roadmap-strip { left: var(--sidebar-w, 240px); }
}

/* Account for collapsed sidebar */
body.sidebar-collapsed .sg-roadmap-strip { left: var(--sidebar-rail-w, 64px); }

/* ── Selected row highlight ──────────────────────────────────────────── */
.sg-row.is-selected {
  border-color: var(--color-primary);
  background: rgba(99, 91, 255, 0.05);
  box-shadow: 0 0 0 1px rgba(99, 91, 255, 0.15);
}
[data-theme="dark"] .sg-row.is-selected {
  background: rgba(122, 115, 255, 0.08);
  box-shadow: 0 0 0 1px rgba(122, 115, 255, 0.25);
}