/* ============================================================
   TYPINGAURA — results.css  (v2)
   Q5 fix: stat cards visible immediately when reduced-motion.
   Added: session trend bar styles, share card styles.
   ============================================================ */

.results-header { text-align:center; width:100%; }
.results-title  { font-family:var(--font-mono); font-size:var(--text-xl); font-weight:700; color:var(--text-primary); margin-bottom:var(--space-1); }
.results-subtitle { font-size:var(--text-sm); color:var(--text-secondary); }

/* Container for the hero ring + stat strip below it — replaces the old
   4-column card grid, so this is ID-based rather than the old shared class */
#stat-cards {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  width: 100%;
}

/* Lesson pass/fail state — set as a class on results-subtitle only
   when results are shown for a lesson attempt, not a free test */
.results-subtitle--pass { color: var(--neon-green); font-weight:600; }
.results-subtitle--fail { color: var(--neon-red); font-weight:600; }

/* ============================================================
   RESULTS HERO
   A combined WPM + accuracy ring as the focal point, rather than
   four equal-weight cards — WPM is the headline metric, accuracy
   is visualised as the ring around it, everything else becomes
   secondary supporting detail below.
   ============================================================ */
.results-hero {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) 0 var(--space-2);
  opacity: 0;
  animation: statReveal var(--dur-normal) var(--ease-spring) forwards;
}
@media (prefers-reduced-motion: reduce) { .results-hero { opacity: 1; animation: none; } }

.hero-ring-wrap {
  position: relative;
  width: 200px;
  height: 200px;
}

.hero-ring {
  width: 100%;
  height: 100%;
  transform: rotate(-90deg);
}

.hero-ring__track {
  fill: none;
  stroke: var(--bg-elevated);
  stroke-width: 10;
}

.hero-ring__fill {
  fill: none;
  stroke: var(--hero-ring-color, var(--neon-cyan));
  stroke-width: 10;
  stroke-linecap: round;
  stroke-dasharray: 552.9;
  stroke-dashoffset: 552.9;
  filter: drop-shadow(0 0 6px var(--hero-ring-color, var(--neon-cyan)));
  transition: stroke-dashoffset 1100ms var(--ease-out),
              stroke 400ms var(--ease-out);
}
@media (prefers-reduced-motion: reduce) {
  .hero-ring__fill { transition: stroke 400ms var(--ease-out); }
}

.hero-ring__content {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
}

.hero-ring__value {
  font-family: var(--font-mono);
  font-size: 52px;
  font-weight: 800;
  line-height: 1;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.hero-ring__label {
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.15em;
}

.hero-tier {
  font-family: var(--font-ui);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--hero-ring-color, var(--neon-cyan));
  background: color-mix(in srgb, var(--hero-ring-color, var(--neon-cyan)) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--hero-ring-color, var(--neon-cyan)) 30%, transparent);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-4);
  letter-spacing: 0.02em;
  opacity: 0;
  animation: heroTierPop var(--dur-achieve) var(--ease-spring) calc(var(--dur-slow) * 0.7) forwards;
}
@media (prefers-reduced-motion: reduce) {
  .hero-tier { opacity: 1; animation: none; }
}

.hero-sub {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}
.hero-sub strong { color: var(--text-primary); font-weight: 600; }

@keyframes heroTierPop {
  from { opacity: 0; transform: translateY(6px) scale(0.92); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* SECONDARY STAT STRIP — supporting metrics, deliberately smaller and
   quieter than the hero ring above */
.stat-strip {
  display: flex;
  align-items: stretch;
  width: 100%;
  background: var(--bg-surface);
  border: 1px solid var(--border-normal);
  border-radius: var(--radius-xl);
  opacity: 0;
  animation: statReveal var(--dur-normal) var(--ease-spring) calc(var(--dur-slow) * 0.9) forwards;
}
@media (prefers-reduced-motion: reduce) { .stat-strip { opacity: 1; animation: none; } }

.stat-strip__item {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  padding: var(--space-4) var(--space-2);
  text-align: center;
}

.stat-strip__divider {
  width: 1px;
  background: var(--border-normal);
  margin: var(--space-3) 0;
}

.stat-strip__value {
  font-family: var(--font-mono);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--text-primary);
  font-variant-numeric: tabular-nums;
}

.stat-strip__label {
  font-size: 10px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

/* GRAPH */
.graph-container {
  width:100%;
  background:var(--bg-surface);
  border:1px solid var(--border-normal);
  border-radius:var(--radius-xl);
  padding:var(--space-5);
  opacity:0;
  animation:statReveal var(--dur-normal) var(--ease-spring) var(--dur-slow) forwards;
}
@media (prefers-reduced-motion:reduce) { .graph-container { opacity:1; animation:none; } }
.graph-title { font-size:var(--text-sm); font-weight:600; color:var(--text-secondary); margin-bottom:var(--space-4); text-transform:uppercase; letter-spacing:0.08em; }
#wpm-graph { width:100%; height:140px; display:block; border-radius:var(--radius-md); }

/* ERROR BREAKDOWN */
.error-breakdown {
  width:100%;
  background:var(--bg-surface);
  border:1px solid var(--border-normal);
  border-radius:var(--radius-xl);
  padding:var(--space-5);
  opacity:0;
  animation:statReveal var(--dur-normal) var(--ease-spring) calc(var(--dur-slow)+var(--dur-result)) forwards;
}
@media (prefers-reduced-motion:reduce) { .error-breakdown { opacity:1; animation:none; } }
.error-breakdown__title { font-size:var(--text-sm); font-weight:600; color:var(--text-secondary); margin-bottom:var(--space-4); text-transform:uppercase; letter-spacing:0.08em; }
.error-row { display:flex; align-items:center; gap:var(--space-3); margin-bottom:var(--space-3); }
.error-row__char { font-family:var(--font-mono); font-size:var(--text-lg); font-weight:700; color:var(--neon-red); width:28px; text-align:center; }
.error-row__bar-wrap { flex:1; height:6px; background:var(--bg-elevated); border-radius:var(--radius-full); overflow:hidden; }
.error-row__bar { height:100%; background:var(--neon-red); border-radius:var(--radius-full); transition:width 600ms var(--ease-out); }
.error-row__count { font-family:var(--font-mono); font-size:var(--text-sm); color:var(--text-secondary); min-width:24px; text-align:right; }
.no-errors { font-size:var(--text-sm); color:var(--neon-green); text-align:center; padding:var(--space-4) 0; }

/* IMPROVEMENT TIP */
.improvement-tip {
  width:100%;
  background:rgba(0,170,255,0.05);
  border:1px solid rgba(0,170,255,0.15);
  border-radius:var(--radius-xl);
  padding:var(--space-5) var(--space-6);
  display:flex; gap:var(--space-4); align-items:flex-start;
  opacity:0;
  animation:statReveal var(--dur-normal) var(--ease-spring) calc(var(--dur-slow)*2) forwards;
}
@media (prefers-reduced-motion:reduce) { .improvement-tip { opacity:1; animation:none; } }
.tip-icon { font-size:var(--text-xl); flex-shrink:0; margin-top:2px; }
.tip-text { font-size:var(--text-base); color:var(--text-secondary); line-height:var(--leading-loose); }
.tip-text strong { color:var(--text-primary); }

/* ACTION BUTTONS */
.results-actions {
  display:flex; gap:var(--space-3); justify-content:center; flex-wrap:wrap; width:100%;
  opacity:0;
  animation:statReveal var(--dur-normal) var(--ease-spring) calc(var(--dur-slow)*2.5) forwards;
}
@media (prefers-reduced-motion:reduce) { .results-actions { opacity:1; animation:none; } }

.btn-primary {
  font-family:var(--font-ui); font-size:var(--text-base); font-weight:600;
  color:var(--bg-page); background:var(--neon-cyan);
  border-radius:var(--radius-full); padding:var(--space-3) var(--space-8);
  transition:background var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-spring);
}
.btn-primary:hover { background:#33eeff; box-shadow:var(--glow-cyan); transform:translateY(-1px); }
.btn-primary:active { transform:translateY(0); }

.btn-secondary {
  font-family:var(--font-ui); font-size:var(--text-base); font-weight:500;
  color:var(--text-secondary); background:var(--bg-surface);
  border:1px solid var(--border-normal); border-radius:var(--radius-full);
  padding:var(--space-3) var(--space-6);
  transition:color var(--dur-fast) var(--ease-out), border var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
}
.btn-secondary:hover { color:var(--neon-cyan); border-color:var(--border-active); box-shadow:0 0 12px rgba(0,229,255,0.08); }

/* PB COMPARISON */
.pb-comparison {
  width:100%; background:var(--bg-surface); border:1px solid var(--border-normal);
  border-radius:var(--radius-xl); padding:var(--space-5);
  display:flex; justify-content:space-between; align-items:center; gap:var(--space-4);
}
.pb-item { display:flex; flex-direction:column; align-items:center; gap:var(--space-1); }
.pb-item__label { font-size:var(--text-xs); color:var(--text-muted); text-transform:uppercase; letter-spacing:0.1em; }
.pb-item__value { font-family:var(--font-mono); font-size:var(--text-xl); font-weight:700; color:var(--text-primary); }
.pb-item--best .pb-item__value { color:var(--neon-gold); text-shadow:var(--glow-gold); }
.pb-gap { font-family:var(--font-mono); font-size:var(--text-sm); color:var(--text-secondary); text-align:center; }
.pb-gap--improved { color:var(--neon-green); }