/* ==========================================================================
   TypeRush — Profile & History Dashboard Styles
   Matches MonkeyType minimalist, monospace dark aesthetic
   ========================================================================== */

.tr-profile-wrapper {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2.5rem 1.5rem 5rem;
  font-family: var(--font-family, 'JetBrains Mono', monospace);
  color: var(--text-color, #d1d0c5);
}

/* Loading & Error States */
.tr-profile-loading,
.tr-profile-error {
  min-height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  text-align: center;
}

.tr-profile-loading i {
  font-size: 2.5rem;
  color: var(--main-color, #e2b714);
}

.tr-profile-loading span {
  font-size: 1rem;
  color: var(--sub-color, #646669);
  letter-spacing: 0.05em;
}

.tr-profile-error i {
  font-size: 3.5rem;
  color: var(--error-color, #ca4754);
}

.tr-profile-error h2 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-color, #d1d0c5);
}

.tr-profile-error p {
  color: var(--sub-color, #646669);
  max-width: 480px;
  margin-bottom: 0.5rem;
}

/* Card Foundation */
.tr-card {
  background: rgba(30, 32, 36, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 12px;
  backdrop-filter: blur(8px);
  padding: 1.5rem;
  margin-bottom: 1.75rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.tr-card:hover {
  border-color: rgba(255, 255, 255, 0.1);
}

/* 1. Header Banner */
.profile-header-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.75rem 2rem;
}

.profile-header-left {
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.profile-avatar-container {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  overflow: hidden;
  border: 2px solid var(--main-color, #e2b714);
  background: var(--sub-alt-color, #2c2e31);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.profile-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.profile-avatar-fallback {
  font-size: 2.25rem;
  color: var(--main-color, #e2b714);
}

.profile-user-info {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.profile-name-row {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.profile-display-name {
  font-size: 1.85rem;
  font-weight: 700;
  color: var(--main-color, #e2b714);
  margin: 0;
  line-height: 1.2;
}

.profile-username-tag {
  font-size: 0.95rem;
  color: var(--sub-color, #646669);
}

.profile-meta-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.85rem;
  color: var(--sub-color, #646669);
}

.profile-joined-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.profile-owner-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: rgba(226, 183, 20, 0.15);
  color: var(--main-color, #e2b714);
  padding: 0.15rem 0.6rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
}

/* Badges */
.profile-badges-container {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  max-width: 420px;
}

.badge-item {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.35rem 0.75rem;
  border-radius: 8px;
  font-size: 0.8rem;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.06);
  color: var(--sub-color, #646669);
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.badge-item.unlocked {
  background: rgba(226, 183, 20, 0.1);
  border-color: rgba(226, 183, 20, 0.3);
  color: var(--main-color, #e2b714);
  font-weight: 500;
}

.badge-item.unlocked i {
  color: var(--main-color, #e2b714);
}

.badge-item.locked {
  opacity: 0.35;
  filter: grayscale(1);
}

.badge-item:hover {
  transform: translateY(-2px);
  border-color: var(--main-color, #e2b714);
}

/* 2. Overview Stats (4 Cards) */
.profile-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.75rem;
}

.stat-card {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.35rem;
  margin-bottom: 0;
}

.stat-card-icon {
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: rgba(226, 183, 20, 0.1);
  color: var(--main-color, #e2b714);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  flex-shrink: 0;
}

.stat-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--sub-color, #646669);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-value {
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--text-color, #d1d0c5);
  line-height: 1.15;
}

.stat-sub {
  font-size: 0.75rem;
  color: var(--sub-color, #646669);
}

/* 3. Personal Bests Grid */
.pb-section .section-header {
  margin-bottom: 1.25rem;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--main-color, #e2b714);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin: 0;
}

.section-subtitle {
  font-size: 0.8rem;
  color: var(--sub-color, #646669);
}

.pb-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.pb-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  text-align: center;
  transition: all 0.2s ease;
}

.pb-card:hover {
  border-color: rgba(226, 183, 20, 0.4);
  background: rgba(226, 183, 20, 0.04);
  transform: translateY(-2px);
}

.pb-mode {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--sub-color, #646669);
  letter-spacing: 0.05em;
}

.pb-wpm {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--main-color, #e2b714);
}

.pb-acc {
  font-size: 0.8rem;
  color: var(--sub-color, #646669);
}

/* 4. Charts Section & Tabs */
.charts-header {
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
}

.chart-tabs {
  display: flex;
  gap: 0.5rem;
}

.chart-tab-btn {
  background: transparent;
  border: none;
  outline: none;
  font-family: inherit;
  font-size: 0.85rem;
  color: var(--sub-color, #646669);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: all 0.2s ease;
}

.chart-tab-btn:hover {
  color: var(--text-color, #d1d0c5);
  background: rgba(255, 255, 255, 0.04);
}

.chart-tab-btn.active {
  background: rgba(226, 183, 20, 0.15);
  color: var(--main-color, #e2b714);
  font-weight: 600;
}

.chart-canvas-wrapper {
  position: relative;
  width: 100%;
  height: 320px;
}

.tab-empty-msg {
  height: 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: var(--sub-color, #646669);
}

.tab-empty-msg i {
  font-size: 2.25rem;
  opacity: 0.4;
}

/* Activity Heatmap */
.heatmap-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  font-size: 0.85rem;
  color: var(--sub-color, #646669);
}

.heatmap-legend {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
}

.legend-cell {
  width: 11px;
  height: 11px;
  border-radius: 2px;
}

.heatmap-scroll-container {
  overflow-x: auto;
  padding-bottom: 0.75rem;
}

.heatmap-grid {
  display: grid;
  grid-auto-flow: column;
  grid-template-rows: repeat(7, 13px);
  gap: 3px;
  width: max-content;
}

.heatmap-cell {
  width: 13px;
  height: 13px;
  border-radius: 2px;
  transition: transform 0.15s ease;
  cursor: pointer;
}

.heatmap-cell:hover {
  transform: scale(1.3);
  outline: 1px solid var(--text-color, #d1d0c5);
  z-index: 2;
}

.lvl-0 { background: rgba(255, 255, 255, 0.04); }
.lvl-1 { background: rgba(226, 183, 20, 0.25); }
.lvl-2 { background: rgba(226, 183, 20, 0.50); }
.lvl-3 { background: rgba(226, 183, 20, 0.75); }
.lvl-4 { background: rgba(226, 183, 20, 1.0); }

.heatmap-tooltip {
  position: absolute;
  background: #191b1d;
  color: #d1d0c5;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 6px;
  padding: 0.4rem 0.75rem;
  font-size: 0.75rem;
  pointer-events: none;
  z-index: 100;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  white-space: nowrap;
}

/* 5. Results History Table */
.table-header-bar {
  flex-wrap: wrap;
  gap: 1rem;
}

.table-title-group {
  display: flex;
  align-items: baseline;
  gap: 0.75rem;
}

.history-count {
  font-size: 0.8rem;
  color: var(--sub-color, #646669);
}

.table-actions-group {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.tr-select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-color, #d1d0c5);
  font-family: inherit;
  font-size: 0.8rem;
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
  outline: none;
  cursor: pointer;
  transition: border-color 0.2s ease;
}

.tr-select:hover,
.tr-select:focus {
  border-color: var(--main-color, #e2b714);
}

.tr-select option {
  background: #23272a;
  color: #d1d0c5;
}

.tr-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  text-decoration: none;
}

.tr-btn-primary {
  background: var(--main-color, #e2b714);
  color: var(--bg-color, #323437);
}

.tr-btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

.tr-btn-secondary {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-color, #d1d0c5);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.tr-btn-secondary:hover:not(:disabled) {
  border-color: var(--main-color, #e2b714);
  color: var(--main-color, #e2b714);
}

.tr-btn-secondary:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.tr-btn-sm {
  padding: 0.35rem 0.75rem;
  font-size: 0.8rem;
}

.tr-btn-icon {
  width: 34px;
  height: 34px;
  border-radius: 8px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--sub-color, #646669);
  cursor: pointer;
  transition: all 0.2s ease;
}

.tr-btn-icon:hover {
  color: var(--main-color, #e2b714);
  border-color: var(--main-color, #e2b714);
}

/* Data Table */
.table-responsive {
  overflow-x: auto;
  margin: 1rem 0;
}

.tr-data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.85rem;
  text-align: left;
}

.tr-data-table th {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--sub-color, #646669);
  font-weight: 500;
  text-transform: uppercase;
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}

.tr-data-table td {
  padding: 0.85rem 1rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  color: var(--text-color, #d1d0c5);
}

.tr-data-table tbody tr {
  transition: background 0.15s ease;
}

.tr-data-table tbody tr:hover {
  background: rgba(255, 255, 255, 0.025);
}

.tr-data-table td.col-wpm {
  font-weight: 700;
  color: var(--main-color, #e2b714);
  font-size: 1rem;
}

.tr-data-table .cell-action-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.btn-table-action {
  background: transparent;
  border: none;
  color: var(--sub-color, #646669);
  cursor: pointer;
  padding: 0.25rem 0.4rem;
  border-radius: 4px;
  font-size: 0.85rem;
  transition: color 0.15s ease;
}

.btn-table-action:hover {
  color: var(--main-color, #e2b714);
}

.btn-table-action.btn-delete:hover {
  color: var(--error-color, #ca4754);
}

/* Pagination Bar */
.table-pagination-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.25rem;
  margin-top: 1.25rem;
}

.pagination-info {
  font-size: 0.8rem;
  color: var(--sub-color, #646669);
}

/* Test Detail Modal */
.tr-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 1.5rem;
}

.tr-modal-card {
  background: #23272a;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  width: 100%;
  max-width: 480px;
  padding: 1.75rem;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.6);
  font-family: var(--font-family, 'JetBrains Mono', monospace);
}

.tr-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 0.85rem;
  margin-bottom: 1.25rem;
}

.tr-modal-header h3 {
  font-size: 1.15rem;
  color: var(--main-color, #e2b714);
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.tr-modal-close {
  background: transparent;
  border: none;
  font-size: 1.5rem;
  color: var(--sub-color, #646669);
  cursor: pointer;
  line-height: 1;
}

.tr-modal-close:hover {
  color: var(--text-color, #d1d0c5);
}

.detail-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
}

.detail-stat-box {
  background: rgba(255, 255, 255, 0.03);
  padding: 0.75rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.detail-stat-box .box-label {
  font-size: 0.7rem;
  color: var(--sub-color, #646669);
  text-transform: uppercase;
}

.detail-stat-box .box-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-color, #d1d0c5);
}

/* Responsive adjustments */
@media (max-width: 900px) {
  .profile-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pb-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .profile-header-card {
    flex-direction: column;
    align-items: flex-start;
  }
  .profile-badges-container {
    max-width: 100%;
  }
}

@media (max-width: 600px) {
  .profile-stats-grid {
    grid-template-columns: 1fr;
  }
  .table-actions-group {
    width: 100%;
  }
  .chart-canvas-wrapper {
    height: 240px;
  }
}