/**
 * Paril – Page Styles
 * Page-specific styles for all app views.
 */

/* ============================================================
   PAGE WRAPPER
   ============================================================ */

.page {
  min-height: calc(100vh - var(--nav-height));
  min-height: calc(100dvh - var(--nav-height));
  padding: var(--page-padding);
  padding-top: var(--space-6);
  padding-bottom: calc(var(--nav-height) + var(--space-6));
  animation: fadeIn var(--duration-base) var(--ease-decelerate) both;
}

.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-6);
}

.page-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  color: var(--text-primary);
  line-height: var(--line-tight);
}

.page-subtitle {
  font-size: var(--text-base);
  color: var(--text-secondary);
  margin-top: var(--space-1);
}

/* ============================================================
   ONBOARDING
   ============================================================ */

.onboarding-page {
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  padding: var(--space-6) var(--page-padding);
  background: linear-gradient(160deg,
    hsl(242, 82%, 97%) 0%,
    hsl(255, 82%, 96%) 40%,
    hsl(242, 50%, 98%) 100%
  );
}

.onboarding-hero {
  text-align: center;
  padding: var(--space-10) 0 var(--space-8);
}

.onboarding-emoji {
  font-size: 72px;
  line-height: 1;
  animation: bounceIn 0.6s var(--ease-bounce) both;
  filter: drop-shadow(0 8px 20px hsla(0,0%,0%,0.12));
}

.onboarding-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-black);
  color: var(--text-primary);
  line-height: var(--line-tight);
  margin-top: var(--space-6);
  animation: slideUp 0.5s var(--ease-decelerate) 0.2s both;
}

.onboarding-subtitle {
  font-size: var(--text-md);
  color: var(--text-secondary);
  margin-top: var(--space-3);
  line-height: var(--line-relaxed);
  animation: slideUp 0.5s var(--ease-decelerate) 0.35s both;
}

.onboarding-step {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.onboarding-step-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  color: var(--text-primary);
  text-align: center;
}

.goal-options, .motivation-options, .avatar-options {
  display: grid;
  gap: var(--space-3);
}

.goal-options { grid-template-columns: 1fr 1fr; }
.motivation-options { grid-template-columns: 1fr 1fr; }
.avatar-options { grid-template-columns: repeat(4, 1fr); }

.goal-option, .motivation-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-5) var(--space-3);
  background: var(--bg-card);
  border: 2.5px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-spring);
  text-align: center;
}

.goal-option:hover, .motivation-option:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-xlight);
  transform: translateY(-2px);
}

.goal-option.selected, .motivation-option.selected {
  border-color: var(--color-primary);
  background: var(--color-primary-xlight);
  box-shadow: var(--shadow-primary);
}

.goal-option .option-emoji { font-size: 32px; line-height: 1; }
.goal-option .option-label {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-base);
  color: var(--text-primary);
}
.goal-option .option-sub {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

.motivation-option .option-emoji { font-size: 36px; }
.motivation-option .option-label {
  font-family: var(--font-display);
  font-weight: var(--weight-bold);
  font-size: var(--text-sm);
  color: var(--text-primary);
}

.avatar-option {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--border-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  cursor: pointer;
  border: 3px solid transparent;
  transition: all var(--duration-fast) var(--ease-spring);
}

.avatar-option:hover { transform: scale(1.1); }
.avatar-option.selected {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-xlight);
  transform: scale(1.1);
}

.onboarding-progress {
  display: flex;
  gap: var(--space-2);
  justify-content: center;
  margin-bottom: var(--space-6);
}

.onboarding-dot {
  width: 8px;
  height: 8px;
  border-radius: var(--border-radius-full);
  background: var(--color-neutral-200);
  transition: all var(--duration-base) var(--ease-spring);
}

.onboarding-dot.active {
  width: 24px;
  background: var(--color-primary);
}

.onboarding-dot.done {
  background: var(--color-success);
}

/* ============================================================
   HOME / DASHBOARD
   ============================================================ */

.home-page {
  padding-bottom: calc(var(--nav-height) + var(--space-4));
}

.home-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-5) var(--page-padding) var(--space-4);
}

.home-greeting {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  color: var(--text-primary);
  line-height: var(--line-tight);
}

.home-date {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-top: 2px;
}

.home-stats-row {
  display: flex;
  gap: var(--space-3);
  padding: 0 var(--page-padding) var(--space-4);
}

.stat-mini {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-1);
  padding: var(--space-3) var(--space-2);
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 1.5px solid var(--border-color);
  box-shadow: var(--shadow-xs);
}

.stat-mini-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  line-height: 1;
}

.stat-mini-label {
  font-size: 10px;
  font-weight: var(--weight-semibold);
  color: var(--text-secondary);
  text-align: center;
  line-height: 1.2;
}

.daily-goal-card {
  margin: 0 var(--page-padding) var(--space-4);
  padding: var(--space-5);
  background: linear-gradient(135deg, var(--color-primary), hsl(255, 82%, 55%));
  border-radius: var(--border-radius-xl);
  box-shadow: var(--shadow-primary);
  color: white;
}

.daily-goal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}

.daily-goal-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
}

.daily-goal-xp {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  opacity: 0.85;
}

.daily-goal-bar {
  height: 10px;
  background: hsla(0,0%,100%,0.25);
  border-radius: var(--border-radius-full);
  overflow: hidden;
  margin-bottom: var(--space-2);
}

.daily-goal-fill {
  height: 100%;
  background: white;
  border-radius: var(--border-radius-full);
  transition: width 0.8s var(--ease-spring);
  min-width: 8px;
}

.daily-goal-status {
  font-size: var(--text-sm);
  opacity: 0.85;
}

/* Home continue lesson card */
.continue-card {
  margin: 0 var(--page-padding) var(--space-4);
  cursor: pointer;
}

.continue-card-inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--bg-card);
  border-radius: var(--border-radius-xl);
  border: 1.5px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--duration-base) var(--ease-spring);
}

.continue-card:hover .continue-card-inner {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.continue-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius-lg);
  background: var(--color-primary-xlight);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  flex-shrink: 0;
}

.continue-info { flex: 1; }
.continue-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.continue-title {
  font-family: var(--font-display);
  font-size: var(--text-md);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  margin-top: 2px;
}
.continue-progress {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  margin-top: 2px;
}

.continue-arrow {
  width: 36px;
  height: 36px;
  border-radius: var(--border-radius-full);
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.continue-arrow svg { width: 18px; height: 18px; stroke: white; stroke-width: 2.5; }

/* ============================================================
   LEARN PAGE (Learning Path)
   ============================================================ */

.learn-page {}

.learn-header {
  padding: var(--space-5) var(--page-padding);
  background: linear-gradient(135deg, var(--color-primary), hsl(255, 82%, 55%));
  color: white;
}

.learn-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  margin-bottom: var(--space-2);
}

.learn-subtitle {
  opacity: 0.85;
  font-size: var(--text-sm);
}

.course-section {
  padding: var(--space-6) var(--page-padding) var(--space-4);
}

.course-section-header {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
}

.course-section-emoji { font-size: 28px; }

.course-section-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-black);
  color: var(--text-primary);
}

.course-section-progress {
  margin-left: auto;
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--text-secondary);
}

.lessons-track {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  position: relative;
  padding: var(--space-4) 0;
}

.lessons-track-line {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--color-success), var(--border-color));
  left: 50%;
  transform: translateX(-50%);
  z-index: 0;
}

.lesson-row {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-4);
  position: relative;
  z-index: 1;
}

.lesson-row:nth-child(even) { flex-direction: row-reverse; }

.lesson-meta {
  flex: 1;
  max-width: 120px;
}

.lesson-meta-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
}

.lesson-meta-info {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

/* ============================================================
   LESSON PAGE
   ============================================================ */

.lesson-page {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  min-height: 100dvh;
  padding: 0;
}

.lesson-header {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--page-padding);
  padding-top: calc(var(--space-4) + env(safe-area-inset-top, 0px));
  position: sticky;
  top: 0;
  z-index: var(--z-raised);
  background: var(--bg-base);
  border-bottom: 1px solid var(--border-color);
}

.lesson-exit-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--border-radius-sm);
  color: var(--text-secondary);
  transition: all var(--duration-fast);
  flex-shrink: 0;
}

.lesson-exit-btn:hover { color: var(--text-primary); background: var(--color-neutral-100); }

.lesson-progress-wrap { flex: 1; }

.lesson-lives {
  display: flex;
  gap: 4px;
  flex-shrink: 0;
}

.lesson-body {
  flex: 1;
  padding: var(--space-6) var(--page-padding);
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.exercise-instruction {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.exercise-question {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  color: var(--text-primary);
  line-height: var(--line-snug);
}

.exercise-question.french {
  font-size: var(--text-2xl);
  color: var(--color-primary);
}

.exercise-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.exercise-word-bank {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  min-height: 60px;
  padding: var(--space-3);
  background: var(--color-neutral-100);
  border-radius: var(--border-radius-lg);
  border: 2px dashed var(--border-color);
}

.exercise-answer-area {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  min-height: 56px;
  padding: var(--space-3);
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 2px solid var(--border-color);
  transition: border-color var(--duration-fast);
}

.exercise-answer-area:focus-within {
  border-color: var(--color-primary);
}

.exercise-audio-btn {
  width: 64px;
  height: 64px;
  border-radius: var(--border-radius-full);
  background: var(--color-primary-xlight);
  border: 2px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--duration-fast) var(--ease-spring);
}

.exercise-audio-btn:hover {
  background: var(--color-primary);
  transform: scale(1.05);
}

.exercise-audio-btn:hover svg { stroke: white; }

.exercise-audio-btn svg {
  width: 28px;
  height: 28px;
  stroke: var(--color-primary);
  stroke-width: 2;
}

.lesson-footer {
  padding: var(--space-4) var(--page-padding);
  padding-bottom: calc(var(--space-4) + env(safe-area-inset-bottom, 0px));
  position: sticky;
  bottom: 0;
  background: var(--bg-base);
  border-top: 1px solid var(--border-color);
}

/* ============================================================
   SPEAKING PAGE
   ============================================================ */

.speaking-page {
  display: flex;
  flex-direction: column;
  height: 100vh;
  height: 100dvh;
  padding-bottom: var(--nav-height);
}

.speaking-header {
  padding: var(--space-4) var(--page-padding);
  border-bottom: 1px solid var(--border-color);
  background: var(--bg-card);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.speaking-scenario-label {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-speaking);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.speaking-scenario-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: var(--weight-black);
  color: var(--text-primary);
}

/* Scenario selector */
.scenario-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  padding: var(--space-4) var(--page-padding);
  overflow-y: auto;
}

.scenario-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-3);
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  border-radius: var(--border-radius-xl);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-spring);
  text-align: center;
}

.scenario-card:hover {
  border-color: var(--color-speaking);
  background: var(--color-speaking-xlight);
  transform: translateY(-3px);
  box-shadow: 0 6px 20px hsla(175, 72%, 42%, 0.2);
}

.scenario-emoji { font-size: 40px; line-height: 1; }
.scenario-name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
}
.scenario-level {
  font-size: var(--text-xs);
  color: var(--text-secondary);
}

/* Chat Interface */
.chat-area {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-4) var(--page-padding);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  scroll-behavior: smooth;
}

.chat-bubble {
  max-width: 82%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--border-radius-lg);
  font-size: var(--text-base);
  line-height: var(--line-relaxed);
  animation: slideUp var(--duration-base) var(--ease-decelerate) both;
}

.chat-bubble-ai {
  background: var(--color-neutral-100);
  color: var(--text-primary);
  border-bottom-left-radius: var(--border-radius-xs);
  align-self: flex-start;
}

.chat-bubble-ai .bubble-name {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  color: var(--color-speaking);
  margin-bottom: 4px;
}

.chat-bubble-user {
  background: var(--color-primary);
  color: white;
  border-bottom-right-radius: var(--border-radius-xs);
  align-self: flex-end;
}

.chat-bubble-user.correct {
  background: var(--color-success);
}

.chat-controls {
  padding: var(--space-4) var(--page-padding);
  padding-bottom: calc(var(--space-4) + env(safe-area-inset-bottom));
  border-top: 1px solid var(--border-color);
  background: var(--bg-card);
}

.chat-hint {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  margin-bottom: var(--space-4);
  text-align: center;
  font-style: italic;
}

.chat-mic-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-6);
}

.pronunciation-score {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4);
  background: var(--bg-card);
  border-radius: var(--border-radius-xl);
  border: 1.5px solid var(--border-color);
  animation: scaleSpring var(--duration-modal) var(--ease-spring) both;
}

.pron-score-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--text-secondary);
  text-align: center;
}

.pron-score-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  width: 100%;
}

.pron-metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.pron-metric-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  color: var(--color-success);
}

.pron-metric-label {
  font-size: 10px;
  color: var(--text-secondary);
  text-align: center;
}

/* ============================================================
   STATS PAGE
   ============================================================ */

.stats-page {}

.stats-hero {
  padding: var(--space-8) var(--page-padding) var(--space-6);
  background: linear-gradient(135deg, var(--color-primary), hsl(255, 82%, 52%));
  color: white;
  text-align: center;
}

.stats-hero-level {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  opacity: 0.8;
  margin-bottom: var(--space-2);
}

.stats-hero-xp {
  font-family: var(--font-display);
  font-size: var(--text-4xl);
  font-weight: var(--weight-black);
  line-height: 1;
}

.stats-hero-label {
  opacity: 0.8;
  font-size: var(--text-sm);
  margin-top: var(--space-1);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  padding: var(--space-6) var(--page-padding) 0;
}

.stat-card {
  padding: var(--space-4);
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 1.5px solid var(--border-color);
  box-shadow: var(--shadow-xs);
}

.stat-card-icon { font-size: 24px; margin-bottom: var(--space-2); }

.stat-card-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  color: var(--text-primary);
  line-height: 1;
}

.stat-card-label {
  font-size: var(--text-xs);
  color: var(--text-secondary);
  margin-top: 4px;
}

/* Weekly chart */
.weekly-chart {
  margin: var(--space-6) var(--page-padding) 0;
  padding: var(--space-5);
  background: var(--bg-card);
  border-radius: var(--border-radius-xl);
  border: 1.5px solid var(--border-color);
}

.weekly-chart-title {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-5);
}

.weekly-bars {
  display: flex;
  align-items: flex-end;
  gap: var(--space-2);
  height: 100px;
}

.weekly-bar-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  height: 100%;
}

.weekly-bar {
  width: 100%;
  border-radius: var(--border-radius-sm) var(--border-radius-sm) 0 0;
  background: var(--color-primary-xlight);
  min-height: 4px;
  transition: height 0.8s var(--ease-spring);
  position: relative;
}

.weekly-bar.today { background: var(--color-primary); }

.weekly-day {
  font-size: 10px;
  font-weight: var(--weight-bold);
  color: var(--text-tertiary);
}

.weekly-day.today { color: var(--color-primary); }

/* Streak calendar heatmap */
.streak-calendar {
  margin: var(--space-4) var(--page-padding) 0;
  padding: var(--space-5);
  background: var(--bg-card);
  border-radius: var(--border-radius-xl);
  border: 1.5px solid var(--border-color);
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
}

.calendar-day {
  aspect-ratio: 1;
  border-radius: var(--border-radius-xs);
  background: var(--color-neutral-100);
}

.calendar-day.active-1 { background: hsla(152, 68%, 42%, 0.3); }
.calendar-day.active-2 { background: hsla(152, 68%, 42%, 0.55); }
.calendar-day.active-3 { background: var(--color-success); }
.calendar-day.today { outline: 2px solid var(--color-primary); outline-offset: 1px; }

/* ============================================================
   DICTIONARY PAGE
   ============================================================ */

.dictionary-page { padding: var(--space-4) var(--page-padding); }

.dictionary-search {
  position: relative;
  margin-bottom: var(--space-4);
}

.dictionary-search-icon {
  position: absolute;
  left: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  pointer-events: none;
}

.dictionary-search-input {
  padding-left: calc(var(--space-4) + 24px + var(--space-2));
}

.vocabulary-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.vocab-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-3) var(--space-4);
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 1.5px solid var(--border-color);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.vocab-item:hover {
  border-color: var(--color-primary);
  background: var(--color-primary-xlight);
}

.vocab-fr {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: var(--weight-bold);
  color: var(--color-primary);
  flex: 1;
}

.vocab-de {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  flex: 1;
  text-align: right;
}

.vocab-ease {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}

/* ============================================================
   PROFILE PAGE
   ============================================================ */

.profile-page { padding: var(--space-6) var(--page-padding); }

.profile-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--border-color);
  margin-bottom: var(--space-6);
}

.profile-level-ring {
  position: relative;
}

.profile-avatar-container {
  position: relative;
  width: 90px;
  height: 90px;
}

.profile-avatar {
  width: 90px;
  height: 90px;
  border-radius: var(--border-radius-full);
  border: 3px solid var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 48px;
  background: var(--color-primary-xlight);
}

.profile-name {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  color: var(--text-primary);
}

.profile-level-chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  background: var(--color-xp-xlight);
  border-radius: var(--border-radius-full);
  border: 1.5px solid var(--color-xp-light);
}

.profile-level-label {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--color-xp-dark);
}

.settings-section { margin-bottom: var(--space-6); }

.settings-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-3);
}

.settings-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-4);
  background: var(--bg-card);
  border-radius: var(--border-radius-lg);
  border: 1.5px solid var(--border-color);
  margin-bottom: var(--space-2);
  cursor: pointer;
  transition: all var(--duration-fast);
}

.settings-item:hover { background: var(--color-neutral-100); }

.settings-item-label {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-base);
  color: var(--text-primary);
}

.settings-item-value {
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* Toggle switch */
.toggle {
  position: relative;
  width: 48px;
  height: 28px;
  flex-shrink: 0;
}

.toggle-input { opacity: 0; width: 0; height: 0; }

.toggle-track {
  position: absolute;
  inset: 0;
  border-radius: var(--border-radius-full);
  background: var(--color-neutral-200);
  cursor: pointer;
  transition: background var(--duration-base) var(--ease-standard);
}

.toggle-track::before {
  content: '';
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: var(--border-radius-full);
  background: white;
  box-shadow: var(--shadow-xs);
  transition: transform var(--duration-base) var(--ease-spring);
}

.toggle-input:checked + .toggle-track { background: var(--color-primary); }
.toggle-input:checked + .toggle-track::before { transform: translateX(20px); }

/* ============================================================
   ACHIEVEMENT POPUP (Level-Up / Achievement)
   ============================================================ */

.achievement-popup {
  text-align: center;
  padding: var(--space-8) var(--space-6);
}

.achievement-popup-icon {
  font-size: 80px;
  line-height: 1;
  animation: bounceIn 0.6s var(--ease-bounce) both;
  filter: drop-shadow(0 8px 24px hsla(0,0%,0%,0.15));
}

.achievement-popup-title {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: var(--weight-black);
  color: var(--text-primary);
  margin-top: var(--space-6);
  animation: slideUp 0.5s var(--ease-decelerate) 0.3s both;
}

.achievement-popup-subtitle {
  font-size: var(--text-md);
  color: var(--text-secondary);
  margin-top: var(--space-3);
  animation: slideUp 0.5s var(--ease-decelerate) 0.45s both;
}

.achievement-popup-xp {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-5);
  background: var(--color-xp-xlight);
  border-radius: var(--border-radius-full);
  border: 1.5px solid var(--color-xp-light);
  margin-top: var(--space-5);
  animation: scaleSpring 0.5s var(--ease-spring) 0.6s both;
}

.achievement-popup-xp-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: var(--weight-black);
  color: var(--color-xp);
}

/* ============================================================
   PRACTICE PAGE
   ============================================================ */

.practice-page { padding: var(--space-4) var(--page-padding); }

.category-chips {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-2);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.category-chips::-webkit-scrollbar { display: none; }

.category-chip {
  flex-shrink: 0;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--border-radius-full);
  background: var(--bg-card);
  border: 1.5px solid var(--border-color);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--weight-semibold);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--duration-fast);
  white-space: nowrap;
}

.category-chip.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
  box-shadow: var(--shadow-primary);
}

/* ============================================================
   LEVEL UP ANIMATION
   ============================================================ */

.levelup-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg,
    hsl(242, 82%, 55%),
    hsl(270, 78%, 58%),
    hsl(242, 82%, 48%)
  );
  background-size: 200% 200%;
  animation:
    overlayFade var(--duration-base) var(--ease-standard) both,
    gradientFlow 3s linear infinite;
}

.levelup-rings {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.levelup-ring {
  position: absolute;
  width: 200px;
  height: 200px;
  border: 3px solid hsla(0,0%,100%,0.3);
  border-radius: var(--border-radius-full);
  animation: levelUpRing 1.5s var(--ease-standard) infinite;
}

.levelup-ring:nth-child(2) { animation-delay: 0.3s; }
.levelup-ring:nth-child(3) { animation-delay: 0.6s; }

.levelup-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: white;
  animation: scaleSpring 0.6s var(--ease-bounce) 0.2s both;
}

.levelup-label {
  font-size: var(--text-sm);
  font-weight: var(--weight-bold);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  opacity: 0.85;
  margin-bottom: var(--space-3);
}

.levelup-number {
  font-family: var(--font-display);
  font-size: 88px;
  font-weight: var(--weight-black);
  line-height: 1;
  text-shadow: 0 8px 32px hsla(0,0%,0%,0.2);
}

.levelup-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: var(--weight-black);
  margin-top: var(--space-2);
}

.levelup-subtitle {
  opacity: 0.85;
  font-size: var(--text-md);
  margin-top: var(--space-2);
}