/* ═══════════════════════════════════════════
   Trading Course - Dark Mode Design System
   ═══════════════════════════════════════════ */

/* Reset & Base */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg-primary: #0d1117;
  --bg-surface: #161b22;
  --bg-surface-hover: #1c2333;
  --bg-surface-active: #21283b;
  --accent: #00d4aa;
  --accent-hover: #00f0c0;
  --accent-dim: rgba(0, 212, 170, 0.15);
  --red: #ff6384;
  --red-dim: rgba(255, 99, 132, 0.15);
  --yellow: #ffce56;
  --yellow-dim: rgba(255, 206, 86, 0.15);
  --blue: #36a2eb;
  --blue-dim: rgba(54, 162, 235, 0.15);
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --border: #30363d;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 16px;
  --shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
  --transition: 0.3s ease;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-muted); }

/* ═══ Top Navigation Bar ═══ */
.top-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  backdrop-filter: blur(12px);
  background: rgba(22, 27, 34, 0.9);
}

.top-bar-back {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 14px;
  transition: var(--transition);
  white-space: nowrap;
}

.top-bar-back:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.top-bar-xp {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.top-bar-xp-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-secondary);
}

.top-bar-xp-level {
  color: var(--accent);
  font-weight: 600;
}

.xp-bar-track {
  height: 6px;
  background: var(--bg-primary);
  border-radius: 3px;
  overflow: hidden;
}

.xp-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  border-radius: 3px;
  transition: width 0.6s ease;
}

.top-bar-streak {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--yellow);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}

.top-bar-streak-icon {
  font-size: 18px;
}

/* ═══ App Container ═══ */
#app {
  max-width: 900px;
  margin: 0 auto;
  padding: 20px;
  min-height: calc(100vh - 60px);
}

.boot-loading {
  min-height: calc(100vh - 60px);
  display: grid;
  place-items: center;
  color: var(--text-secondary);
  font-size: 15px;
  letter-spacing: 0;
}

/* ═══ Welcome Screen ═══ */
.welcome-screen {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 80vh;
  text-align: center;
  padding: 40px 20px;
}

.welcome-title {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--blue));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.welcome-tagline {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
}

/* ═══ Buttons ═══ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  border: none;
  font-family: var(--font);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 20px rgba(0, 212, 170, 0.3);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn-danger {
  background: var(--red-dim);
  color: var(--red);
  border: 1px solid transparent;
}

.btn-danger:hover {
  background: var(--red);
  color: white;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 14px;
  border-radius: var(--radius-sm);
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

/* ═══ Module Cards (Course Map) ═══ */
.course-map {
  padding: 20px 0;
}

.course-map-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
}

.module-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.module-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  cursor: pointer;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.module-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow);
}

.module-card.locked {
  opacity: 0.5;
  cursor: not-allowed;
}

.module-card.locked:hover {
  transform: none;
  border-color: var(--border);
}

.module-card-number {
  font-size: 12px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.module-card-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.module-card-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 16px;
  line-height: 1.4;
}

.module-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.module-card-progress {
  display: flex;
  align-items: center;
  gap: 8px;
}

.module-card-xp {
  font-size: 13px;
  color: var(--accent);
  font-weight: 600;
}

.lock-icon {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 20px;
  color: var(--text-muted);
}

/* ═══ Session List ═══ */
.session-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 16px;
}

.session-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.session-item:hover {
  border-color: var(--accent);
}

.session-item.locked {
  opacity: 0.4;
  cursor: not-allowed;
}

.session-item.locked:hover {
  border-color: var(--border);
}

.session-item.completed {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.session-item-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
}

.session-item.completed .session-item-number {
  background: var(--accent);
  color: var(--bg-primary);
}

.session-item-info {
  flex: 1;
}

.session-item-title {
  font-weight: 500;
  font-size: 15px;
}

.session-item-meta {
  font-size: 13px;
  color: var(--text-secondary);
}

.session-item-status {
  font-size: 13px;
  font-weight: 600;
}

/* ═══ Session Screen ═══ */
.session-screen {
  padding-bottom: 40px;
}

.session-intro {
  text-align: center;
  padding: 32px 20px;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}

.session-intro-number {
  font-size: 13px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 8px;
}

.session-intro-title {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.session-intro-meta {
  color: var(--text-secondary);
  font-size: 14px;
}

/* Lesson Pages */
.lesson-page {
  background: var(--bg-surface);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 20px;
  border: 1px solid var(--border);
}

.lesson-page h3 {
  font-size: 1.25rem;
  margin-bottom: 16px;
  color: var(--accent);
}

.lesson-page p {
  margin-bottom: 12px;
  line-height: 1.7;
}

.lesson-page ul, .lesson-page ol {
  margin: 12px 0;
  padding-left: 24px;
}

.lesson-page li {
  margin-bottom: 8px;
  line-height: 1.6;
}

.lesson-page strong {
  color: var(--accent);
}

/* Chart containers */
.chart-container {
  margin: 20px 0;
  background: var(--bg-primary);
  border-radius: var(--radius-sm);
  padding: 16px;
  border: 1px solid var(--border);
  position: relative;
}

.chart-container canvas {
  max-height: 300px;
}

/* Page Navigation */
.page-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 0;
  border-top: 1px solid var(--border);
  margin-top: 20px;
}

.page-indicator {
  font-size: 14px;
  color: var(--text-secondary);
}

/* ═══ Quick Checks ═══ */
.quick-check {
  margin: 16px 0;
  padding: 16px;
  background: var(--bg-primary);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--blue);
}

.quick-check-question {
  font-weight: 500;
  margin-bottom: 12px;
}

.quick-check-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.quick-check-option {
  padding: 10px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  font-size: 14px;
}

.quick-check-option:hover {
  border-color: var(--blue);
}

.quick-check-option.selected {
  border-color: var(--blue);
  background: var(--blue-dim);
}

.quick-check-option.correct {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.quick-check-option.wrong {
  border-color: var(--red);
  background: var(--red-dim);
}

.quick-check-feedback {
  margin-top: 8px;
  padding: 10px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.5;
}

.quick-check-feedback.correct {
  background: var(--accent-dim);
  color: var(--accent);
}

.quick-check-feedback.wrong {
  background: var(--red-dim);
  color: var(--red);
}

/* ═══ Exercises ═══ */
.exercises-section {
  margin-top: 32px;
}

.exercise {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 16px;
}

.exercise-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.exercise-type-badge {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 8px;
  border-radius: 4px;
  background: var(--accent-dim);
  color: var(--accent);
  font-weight: 600;
}

.exercise-question {
  font-size: 1rem;
  font-weight: 500;
  margin-bottom: 16px;
  line-height: 1.5;
}

/* Fill Blank */
.fill-blank-input {
  width: 100%;
  padding: 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 15px;
  transition: var(--transition);
}

.fill-blank-input:focus {
  outline: none;
  border-color: var(--accent);
}

.fill-blank-select {
  width: 100%;
  padding: 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 15px;
  cursor: pointer;
}

/* Drag Drop (tap-to-select) */
.drag-drop-container {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.drag-drop-column {
  flex: 1;
  min-width: 200px;
}

.drag-drop-column-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.drag-drop-item {
  padding: 10px 14px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  margin-bottom: 8px;
  cursor: pointer;
  transition: var(--transition);
  font-size: 14px;
}

.drag-drop-item:hover {
  border-color: var(--accent);
}

.drag-drop-item.selected {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.drag-drop-item.matched {
  border-color: var(--accent);
  background: var(--accent-dim);
  opacity: 0.7;
  cursor: default;
}

.drag-drop-item.wrong-match {
  border-color: var(--red);
  background: var(--red-dim);
}

/* ═══ Quiz Section ═══ */
.quiz-section {
  margin-top: 32px;
  padding: 24px;
  background: var(--bg-surface);
  border: 2px solid var(--accent);
  border-radius: var(--radius-lg);
}

.quiz-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 8px;
  text-align: center;
}

.quiz-subtitle {
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 24px;
  font-size: 14px;
}

.quiz-question {
  background: var(--bg-primary);
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 16px;
  border: 1px solid var(--border);
}

.quiz-question-number {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.quiz-question-text {
  font-weight: 500;
  margin-bottom: 12px;
  line-height: 1.5;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.quiz-option {
  padding: 12px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  font-size: 14px;
}

.quiz-option:hover {
  border-color: var(--accent);
}

.quiz-option.selected {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.quiz-option.correct {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.quiz-option.wrong {
  border-color: var(--red);
  background: var(--red-dim);
}

.quiz-option.disabled {
  cursor: default;
  opacity: 0.7;
}

.quiz-feedback {
  margin-top: 12px;
  padding: 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  line-height: 1.5;
}

.quiz-feedback.correct {
  background: var(--accent-dim);
  color: var(--accent);
}

.quiz-feedback.wrong {
  background: var(--red-dim);
  color: var(--red);
}

/* Gate Result */
.gate-result {
  text-align: center;
  padding: 32px;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  margin-top: 24px;
}

.gate-result-score {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.gate-result-score.pass {
  color: var(--accent);
}

.gate-result-score.fail {
  color: var(--red);
}

.gate-result-stars {
  font-size: 24px;
  margin-bottom: 16px;
}

.gate-result-message {
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.5;
}

.gate-result-xp {
  font-size: 1.25rem;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 20px;
}

/* Tip Mode */
.tip-mode {
  margin-top: 16px;
  padding: 20px;
  background: var(--yellow-dim);
  border: 1px solid var(--yellow);
  border-radius: var(--radius);
}

.tip-mode-title {
  color: var(--yellow);
  font-weight: 600;
  margin-bottom: 12px;
}

.tip-item {
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 206, 86, 0.2);
  font-size: 14px;
  line-height: 1.5;
}

/* Breakdown Mode */
.breakdown-mode {
  margin-top: 16px;
  padding: 20px;
  background: var(--blue-dim);
  border: 1px solid var(--blue);
  border-radius: var(--radius);
}

.breakdown-mode-title {
  color: var(--blue);
  font-weight: 600;
  margin-bottom: 12px;
}

/* ═══ Profile Screen ═══ */
.profile-screen {
  padding: 20px 0;
}

.profile-header {
  text-align: center;
  padding: 32px;
  background: var(--bg-surface);
  border-radius: var(--radius-lg);
  margin-bottom: 24px;
}

.profile-level {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 8px;
}

.profile-xp {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.profile-xp-bar {
  max-width: 400px;
  margin: 0 auto 16px;
}

.profile-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.profile-stat {
  text-align: center;
  padding: 16px;
  background: var(--bg-surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.profile-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

.profile-stat-label {
  font-size: 13px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.profile-rank {
  margin-top: 16px;
  padding: 16px;
  background: var(--accent-dim);
  border-radius: var(--radius);
  text-align: center;
  font-size: 1rem;
  color: var(--accent);
  font-weight: 600;
}

/* ═══ Achievements Screen ═══ */
.achievements-screen {
  padding: 20px 0;
}

.achievements-title {
  font-size: 2rem;
  font-weight: 700;
  margin-bottom: 24px;
  text-align: center;
}

.badge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}

.badge-card {
  padding: 20px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: center;
  transition: var(--transition);
}

.badge-card.earned {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.badge-card.locked {
  opacity: 0.4;
}

.badge-card-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}

.badge-card-name {
  font-weight: 600;
  font-size: 14px;
  margin-bottom: 4px;
}

.badge-card-desc {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.4;
}

/* ═══ Progress Ring ═══ */
.progress-ring-container {
  display: inline-flex;
  position: relative;
}

.progress-ring-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 12px;
  font-weight: 600;
}

/* ═══ Research-Enriched Content Blocks ═══ */
.trader-wisdom {
  margin: 20px 0;
  padding: 16px 20px;
  background: rgba(0, 212, 170, 0.08);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  line-height: 1.6;
}

.trader-wisdom-quote {
  font-size: 15px;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.trader-wisdom-source {
  font-size: 12px;
  font-style: normal;
  color: var(--text-muted);
  text-align: right;
}

.pro-tip {
  margin: 20px 0;
  padding: 16px 20px;
  background: rgba(54, 162, 235, 0.1);
  border-left: 3px solid var(--blue);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.pro-tip-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--blue);
  font-weight: 700;
  font-style: normal;
  margin-bottom: 8px;
}

.pro-tip-content {
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.6;
}

.case-study {
  margin: 20px 0;
  padding: 16px 20px;
  background: rgba(255, 206, 86, 0.08);
  border-left: 3px solid var(--yellow);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.case-study-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--yellow);
  font-weight: 700;
  margin-bottom: 8px;
}

.case-study-content {
  font-size: 14px;
  color: var(--text-primary);
  line-height: 1.6;
}

.case-study-content strong {
  color: var(--yellow);
}

/* ═══ Screen Transitions ═══ */
.screen-enter {
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ═══ Responsive ═══ */
@media (max-width: 768px) {
  #app {
    padding: 16px;
  }

  .welcome-title {
    font-size: 2rem;
  }

  .module-grid {
    grid-template-columns: 1fr;
  }

  .badge-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .drag-drop-container {
    flex-direction: column;
  }

  .top-bar {
    padding: 10px 12px;
    gap: 10px;
  }

  .top-bar-back {
    padding: 4px 8px;
    font-size: 12px;
  }

  .chart-container canvas {
    max-height: 250px;
  }

  .session-intro-title {
    font-size: 1.4rem;
  }
}

@media (max-width: 390px) {
  .welcome-title {
    font-size: 1.75rem;
  }

  .badge-grid {
    grid-template-columns: 1fr;
  }

  .profile-stats {
    grid-template-columns: repeat(2, 1fr);
  }

  .top-bar-streak span:not(.top-bar-streak-icon) {
    display: none;
  }
}

/* ═══ Utility ═══ */
.text-center { text-align: center; }
.text-accent { color: var(--accent); }
.text-red { color: var(--red); }
.text-yellow { color: var(--yellow); }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-16 { margin-bottom: 16px; }
.gap-8 { gap: 8px; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between { display: flex; align-items: center; justify-content: space-between; }
.hidden { display: none !important; }

/* ═══ Player System ═══ */
.player-input-section {
  margin: 32px auto;
  max-width: 400px;
  text-align: center;
}

.player-input-label {
  color: var(--text-secondary);
  margin-bottom: 12px;
  font-size: 14px;
}

.player-input-row {
  display: flex;
  gap: 8px;
}

.player-input-row .fill-blank-input {
  flex: 1;
}

.player-list-section {
  margin: 24px auto;
  max-width: 400px;
  text-align: center;
}

.player-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 8px;
}

.player-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
}

.player-item:hover {
  border-color: var(--accent);
  background: var(--bg-surface-hover);
}

.player-item-active {
  border-color: var(--accent);
  background: var(--accent-dim);
}

.player-item-name {
  font-weight: 500;
}

.welcome-player-greeting {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--accent);
}

.welcome-switch-row {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 16px;
}

.btn-ghost {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 13px;
  transition: var(--transition);
}

.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.topbar-player {
  font-size: 13px;
  color: var(--text-secondary);
  padding: 2px 8px;
  background: var(--bg-primary);
  border-radius: 4px;
  margin-left: 8px;
  transition: var(--transition);
}

.topbar-player:hover {
  color: var(--accent);
  background: var(--accent-dim);
}