/* ================================================================
   My Options Tracker - Premium Dark-Mode Design System
   ================================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* -- Color Palette -- */
  --bg-primary: #0a0e17;
  --bg-secondary: #111827;
  --bg-card: #1a2235;
  --bg-card-hover: #1f2b42;
  --bg-input: #0f1629;
  --bg-hover: rgba(255, 255, 255, 0.05);
  --bg-tertiary: #232d45;
  --border: #2a3650;
  --border-active: #3b82f6;

  --text-primary: #e8ecf4;
  --text-secondary: #8892a8;
  --text-muted: #5a6478;

  --accent-blue: #3b82f6;
  --accent-blue-hover: #2563eb;
  --accent-green: #10b981;
  --accent-green-bg: rgba(16, 185, 129, .12);
  --accent-red: #ef4444;
  --accent-red-bg: rgba(239, 68, 68, .12);
  --accent-amber: #f59e0b;
  --accent-amber-bg: rgba(245, 158, 11, .12);
  --accent-purple: #8b5cf6;
  --accent-purple-bg: rgba(139, 92, 246, .12);

  --gradient-hero: linear-gradient(135deg, #1e3a5f 0%, #0a0e17 50%, #1a1035 100%);
  --gradient-card: linear-gradient(145deg, rgba(26, 34, 53, .8), rgba(15, 22, 41, .9));
  --glass-bg: rgba(26, 34, 53, .6);
  --glass-border: rgba(255, 255, 255, .06);

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, .3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, .4);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, .5);
  --shadow-glow: 0 0 20px rgba(59, 130, 246, .15);

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 20px;

  --transition: all .2s cubic-bezier(.4, 0, .2, 1);
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  min-height: 100vh;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* -- Scrollbar -- */
::-webkit-scrollbar {
  width: 6px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

/* -- Auth Screen -- */
#auth-screen {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  background: var(--gradient-hero);
  padding: 20px;
}

.auth-card {
  background: var(--glass-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 48px 40px;
  max-width: 420px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  animation: fadeUp .5s ease-out;
}

.auth-card h1 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 6px;
  background: linear-gradient(135deg, #60a5fa, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.auth-card .subtitle {
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 32px;
}

.auth-card .passkey-icon {
  font-size: 48px;
  margin-bottom: 16px;
  display: block;
}

/* -- App Shell -- */
#app-screen {
  display: none;
  min-height: 100vh;
}

.app-header {
  background: var(--glass-bg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--glass-border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0 24px;
}

.header-inner {
  max-width: 85%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.app-logo {
  font-size: 20px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-primary);
}

.app-logo span {
  font-size: 22px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.user-badge {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 6px 14px;
  font-size: 13px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 6px;
}

/* -- Navigation Tabs -- */
.nav-tabs {
  max-width: 85%;
  margin: 0 auto;
  display: flex;
  gap: 4px;
  padding: 0 24px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
}

.nav-tab {
  padding: 14px 20px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  background: none;
  border: none;
  cursor: pointer;
  position: relative;
  transition: var(--transition);
}

.nav-tab:hover {
  color: var(--text-primary);
}

.nav-tab.active {
  color: var(--accent-blue);
}

.nav-tab::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--accent-blue);
  border-radius: 2px 2px 0 0;
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(-50%);
}

.nav-tab.active::after {
  width: 100%;
}

/* -- Main Content -- */
.main-content {
  max-width: 85%;
  margin: 0 auto;
  padding: 24px;
}

.tab-content {
  display: none;
  animation: fadeIn .3s ease;
}

.tab-content.active {
  display: block;
}

/* -- Page Header -- */
.page-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.page-header h2 {
  font-size: 24px;
  font-weight: 600;
}

/* -- Utility Classes -- */
.accent-green {
  color: var(--accent-green) !important;
}

.accent-red {
  color: var(--accent-red) !important;
}

.accent-amber {
  color: var(--accent-amber) !important;
}

.accent-purple {
  color: var(--accent-purple) !important;
}

/* -- Stat Cards -- */
.stats-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin-bottom: 24px;
}

.stat-card {
  background: var(--gradient-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-lg);
  padding: 20px;
  transition: var(--transition);
  animation: fadeUp 0.4s ease-out backwards;
}

.stat-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}

.stat-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 8px;
}

.stat-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2px;
}

.privacy-toggle {
  background: none;
  border: none;
  padding: 4px;
  cursor: pointer;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  transition: all 0.2s;
}

.privacy-toggle-global {
  margin-right: 12px;
  color: var(--text-secondary);
  opacity: 0.7;
}

.privacy-toggle-global:hover {
  opacity: 1;
  background: var(--bg-hover);
}

.privacy-toggle:hover {
  opacity: 1;
  color: var(--accent-blue);
}

.privacy-toggle svg {
  pointer-events: none;
}

.stat-card .stat-label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .8px;
  color: var(--text-muted);
}

.stat-card .stat-value {
  font-size: 28px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  transition: opacity 0.2s ease, filter 0.2s ease;
}

.stat-value.masked {
  filter: blur(4px);
  opacity: 0.7;
  user-select: none;
}

.stat-card .stat-value.positive {
  color: var(--accent-green);
}

.stat-card .stat-value.negative {
  color: var(--accent-red);
}

/* -- Tables -- */
.data-table-container {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: auto;
}

.dashboard-table-content.active {
  animation: fadeIn 0.3s ease-out;
}

.active-fade {
  animation: fadeIn 0.3s ease-out;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  table-layout: fixed;
}

.data-table th {
  text-align: left;
  padding: 14px 16px;
  position: sticky;
  top: 0;
  z-index: 10;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--text-muted);
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  font-weight: 600;
  cursor: pointer;
  user-select: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: var(--transition);
}

.data-table th:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.data-table th.sort-asc::after {
  content: ' [^]';
  font-size: 10px;
  opacity: .7;
}

.data-table th.sort-desc::after {
  content: ' [v]';
  font-size: 10px;
  opacity: .7;
}


.data-table td {
  padding: 14px 16px;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  border-bottom: 1px solid rgba(42, 54, 80, .4);
}

.data-table tbody tr {
  transition: var(--transition);
  cursor: pointer;
  animation: fadeUp 0.3s ease-out backwards;
}

.data-table tbody tr:hover {
  background: var(--bg-card-hover);
}

.data-table tbody tr.row-locked-shares {
  background: rgba(59, 130, 246, 0.1);
  border-left: 3px solid var(--accent-blue);
}

.data-table tbody tr.row-locked-shares:hover {
  background: rgba(59, 130, 246, 0.15);
}

.data-table tbody tr:last-child td {
  border-bottom: none;
}

.dominating-strategy {
  background: rgba(16, 185, 129, 0.1);
  font-weight: 700;
  color: var(--accent-green);
}

/* -- Status Badges -- */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .3px;
}

.status-badge.status-open {
  background: var(--accent-blue);
  color: white;
}

.status-badge.status-closed {
  background: var(--accent-green-bg);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, .3);
}

.status-badge.status-expired {
  background: var(--accent-amber-bg);
  color: var(--accent-amber);
  border: 1px solid rgba(245, 158, 11, .3);
}

.status-badge.status-assigned {
  background: var(--accent-purple-bg);
  color: var(--accent-purple);
  border: 1px solid rgba(139, 92, 246, .3);
}

/* -- Account Badges -- */
.account-badge {
  font-size: 10px;
  padding: 1px 6px;
  border-radius: 8px;
  font-weight: 600;
  display: inline-block;
  white-space: nowrap;
}

.account-badge-lg {
  font-size: 12px;
  padding: 2px 10px;
  border-radius: 12px;
}

.acc-individual {
  background: rgba(59, 130, 246, 0.12);
  color: var(--accent-blue);
  border: 1px solid rgba(59, 130, 246, 0.3);
}

.acc-traditional {
  background: var(--accent-green-bg);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.acc-roth {
  background: var(--accent-purple-bg);
  color: var(--accent-purple);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

/* -- Buttons -- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 500;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
  font-family: inherit;
}

.btn:active {
  transform: scale(0.96) !important;
}

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

.btn-primary:hover {
  background: var(--accent-blue-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow);
}

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

.btn-secondary:hover {
  background: var(--bg-card-hover);
  border-color: var(--text-muted);
}

.btn-danger:hover {
  background: rgba(239, 68, 68, .2);
}

.btn-accent {
  background: var(--accent-purple-bg);
  color: var(--accent-purple);
  border: 1px solid rgba(139, 92, 246, .3);
}

.btn-accent:hover {
  background: rgba(139, 92, 246, .2);
}

.btn-sm {
  padding: 6px 12px;
  font-size: 12px;
}

.btn-icon {
  padding: 8px;
}

/* -- Forms -- */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .6px;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-input,
.form-select {
  width: 100%;
  padding: 10px 14px;
  font-size: 14px;
  font-family: inherit;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  transition: var(--transition);
}

.form-input[type="date"]::-webkit-calendar-picker-indicator {
  cursor: pointer;
  filter: invert(1);
  opacity: 0.6;
}

.form-input[type="date"]::-webkit-calendar-picker-indicator:hover {
  opacity: 1;
}

.form-input:focus,
.form-select:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, .15);
}

.form-select {
  cursor: pointer;
}

.form-select option {
  background: var(--bg-secondary);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* -- Modals -- */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, .8);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn .2s ease;
  padding: 20px;
}

.modal-overlay.closing {
  animation: fadeOut .2s ease forwards;
}

.modal {
  background: var(--bg-card);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  padding: 40px;
  max-width: 500px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg), 0 0 0 1px rgba(255, 255, 255, .05);
  animation: fadeUp .3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal.closing {
  animation: fadeDown .2s ease forwards;
}

.modal.modal-lg {
  max-width: 850px;
}

.modal h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.modal .modal-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

.modal-actions {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  margin-top: 40px;
}

/* -- Campaign Detail -- */
.campaign-detail-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.campaign-ticker {
  font-size: 32px;
  font-weight: 700;
  background: linear-gradient(135deg, #60a5fa, #34d399);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.campaign-strategy {
  font-size: 14px;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.back-btn {
  background: none;
  border: none;
  color: var(--accent-blue);
  cursor: pointer;
  font-size: 14px;
  font-family: inherit;
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 16px;
  transition: var(--transition);
}

.back-btn:hover {
  color: var(--accent-blue-hover);
}

/* -- Simulation Styling -- */
.simulation-comparison {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}

.sim-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 16px;
}

.sim-card h4 {
  font-size: 12px;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 6px;
}

.sim-metric {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-size: 13px;
}

.sim-metric .label {
  color: var(--text-muted);
}

.sim-metric .value {
  font-weight: 600;
}

.projected-value {
  color: var(--accent-blue);
}

/* -- Roll group indicator -- */
.roll-indicator {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  color: var(--accent-amber);
  background: var(--accent-amber-bg);
  padding: 2px 8px;
  border-radius: 10px;
}

/* -- Empty State -- */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.empty-state .empty-icon {
  font-size: 48px;
  margin-bottom: 12px;
  display: block;
}

.empty-state p {
  font-size: 14px;
}

/* -- Toast Notifications -- */
.toast-container {
  position: fixed;
  top: 80px;
  right: 20px;
  z-index: 2000;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.toast {
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 500;
  transform: translateX(120%);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  max-width: 360px;
  cursor: pointer;
}

.toast.visible {
  transform: translateX(0);
  opacity: 1;
}

.toast.closing {
  transform: scale(0.95) !important;
  opacity: 0 !important;
}

.toast-success {
  background: var(--accent-green-bg);
  color: var(--accent-green);
  border: 1px solid rgba(16, 185, 129, .3);
}

.toast-error {
  background: var(--accent-red-bg);
  color: var(--accent-red);
  border: 1px solid rgba(239, 68, 68, .3);
}

/* -- Settings -- */
.settings-section {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 20px;
}

.settings-section h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

/* -- Animations -- */
@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(40px);
  }

  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeOut {
  from {
    opacity: 1;
  }

  to {
    opacity: 0;
  }
}

@keyframes fadeDown {
  from {
    opacity: 1;
    transform: translateY(0);
  }

  to {
    opacity: 0;
    transform: translateY(12px);
  }
}

/* -- Responsive -- */
@media (max-width: 768px) {
  .form-row {
    grid-template-columns: 1fr;
  }

  .stats-row {
    grid-template-columns: 1fr;
  }

  /* Override inline grid columns for smaller screens */
  .charts-grid,
  .planner-grid {
    grid-template-columns: 1fr !important;
  }

  .nav-tabs {
    overflow-x: auto;
  }

  .page-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .auth-card {
    padding: 32px 24px;
  }

  .modal {
    padding: 24px;
  }

  .data-table {
    font-size: 13px;
  }

  .data-table th,
  .data-table td {
    padding: 10px 10px;
  }

  .header-inner,
  .nav-tabs,
  .main-content {
    max-width: 100%;
  }

  /* Make the first column sticky on horizontally scrolling tables */
  .data-table th:first-child,
  .data-table td:first-child {
    position: sticky;
    left: 0;
    background: var(--bg-card);
    /* Hide scrolling content underneath */
    z-index: 5;
  }

  .data-table th:first-child {
    z-index: 15;
    /* Ensure the header stays above the sticky body cells */
  }
}

@media (max-width: 480px) {
  .header-inner {
    padding: 0 8px;
  }

  .main-content {
    padding: 16px;
  }
}

/* --- Info Icon & Tooltips --- */
.info-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 14px;
  height: 14px;
  background: var(--text-muted);
  color: var(--bg-primary);
  border-radius: 50%;
  font-size: 10px;
  font-weight: 700;
  margin-left: 4px;
  cursor: help;
  position: relative;
  vertical-align: middle;
  opacity: 0.7;
  transition: var(--transition);
}

.info-icon:hover {
  opacity: 1;
  background: var(--accent-blue);
}

[data-tooltip] {
  position: relative;
}

[data-tooltip]::before {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 125%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 400;
  line-height: 1.4;
  white-space: pre-wrap;
  width: 300px;
  z-index: 1000;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  pointer-events: none;
  text-align: center;
}

/* --- Quant Evaluator Specifics --- */
.quant-section {
  background: rgba(0, 0, 0, 0.15);
  padding: 18px;
  border-radius: 12px;
  border: 1px solid var(--border);
  transition: var(--transition);
}

.quant-section:hover {
  border-color: var(--text-muted);
  background: rgba(0, 0, 0, 0.2);
}

.quant-section h5 {
  margin-top: 0;
  margin-bottom: 14px;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  color: var(--text-secondary);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 8px;
}

.quant-metric {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
  font-size: 14px;
}

.quant-metric:last-child {
  margin-bottom: 0;
}

.quant-metric span {
  color: var(--text-secondary);
}

.quant-metric strong {
  font-variant-numeric: tabular-nums;
}

[data-tooltip]:hover::before {
  opacity: 1;
  visibility: visible;
}

/* Heatmap Grid */
.heatmap-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
  padding: 10px 0;
}

.heatmap-square {
  width: 11px;
  height: 11px;
  border-radius: 2px;
  background: var(--border);
  opacity: 0.3;
  will-change: transform;
  transition: transform 0.1s ease;
}

.heatmap-square:hover {
  transform: scale(1.4);
  z-index: 10;
  opacity: 1 !important;
}

@keyframes subtlePulse {
  0% {
    box-shadow: 0 0 0 rgba(59, 130, 246, 0);
  }

  50% {
    box-shadow: var(--shadow-glow);
  }

  100% {
    box-shadow: 0 0 0 rgba(59, 130, 246, 0);
  }
}

.heatmap-square.today {
  opacity: 1;
  border: 1px solid var(--accent-blue);
  animation: subtlePulse 2s infinite ease-in-out;
}

.heatmap-square.win-high {
  background: var(--accent-green);
  opacity: 1;
}

.heatmap-square.loss-high {
  background: var(--accent-red);
  opacity: 1;
}

@keyframes pulse {
  0% {
    background-color: var(--bg-card);
  }

  50% {
    background-color: var(--bg-tertiary);
  }

  100% {
    background-color: var(--bg-card);
  }
}

.modal-lg {
  max-width: 960px !important;
  width: 95% !important;
}

/* -- Data Management Styles -- */
#tab-datamgmt .data-table-container {
  max-height: 70vh;
  overflow-y: auto;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}


.editable-cell {
  cursor: text;
  transition: var(--transition);
}

.editable-cell:focus {
  outline: 2px solid var(--accent-blue);
  background: var(--bg-input);
  box-shadow: var(--shadow-glow);
}

.editable-cell:hover {
  background: rgba(255, 255, 255, 0.03);
}

#mgmt-tbody tr:hover {
  background: var(--bg-card-hover);
}