@import url('https://fonts.googleapis.com/css2?family=Heebo:wght@300;400;500;600;700&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
  /* Color System from DESIGN.md */
  --bg-color: #f8fafc;
  --surface-color: #ffffff;
  --surface-container-low: #f1f5f9;
  --surface-container: #e2e8f0;
  --on-surface: #0f172a;
  --on-surface-variant: #64748b;
  
  --primary: #3b82f6;
  --primary-hover: #2563eb;
  --primary-container: #dbeafe;
  --on-primary-container: #1e40af;
  
  --secondary: #10b981;
  --secondary-container: #d1fae5;
  --on-secondary-container: #065f46;
  
  --tase-navy: #0f172a;
  --warning-amber: #e7b14a;
  --danger-red: #ef4444;
  --slate-gray: #64748b;
  
  --border-color: #e2e8f0;
  --outline-focus: rgba(59, 130, 246, 0.4);
  
  /* Layout & Spacing */
  --radius-sm: 0.25rem; /* 4px */
  --radius-default: 0.5rem; /* 8px */
  --radius-md: 0.75rem; /* 12px */
  --radius-lg: 1rem; /* 16px */
  --radius-xl: 1.5rem; /* 24px */
  --radius-full: 9999px;
  
  --spacing-base: 8px;
  --max-width: 1360px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(15, 23, 42, 0.05), 0 2px 4px -2px rgba(15, 23, 42, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(15, 23, 42, 0.05), 0 4px 6px -4px rgba(15, 23, 42, 0.05);
  --shadow-ambient: 0 20px 25px -5px rgba(15, 23, 42, 0.03), 0 8px 10px -6px rgba(15, 23, 42, 0.03);
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
  
  /* Font selection */
  --font-family: 'Inter', 'Heebo', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

/* Base resets & typography */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-color);
  color: var(--on-surface);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* RTL Layout support */
body.rtl {
  direction: rtl;
  text-align: right;
}

body.ltr {
  direction: ltr;
  text-align: left;
}

/* Numeric data alignment rule from DESIGN.md */
.tabular-numbers {
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

/* App Shell Layout */
.app-header {
  background-color: var(--tase-navy);
  color: #ffffff;
  padding: 1.25rem 2rem;
  box-shadow: var(--shadow-md);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-wrapper {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon {
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: white;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.25rem;
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.3);
  animation: logo-glow 3s infinite alternate;
}

@keyframes logo-glow {
  0% { box-shadow: 0 4px 12px rgba(59, 130, 246, 0.2); }
  100% { box-shadow: 0 4px 20px rgba(16, 185, 129, 0.4); }
}

.app-title {
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.subtitle-badge {
  font-size: 0.75rem;
  background-color: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.9);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-weight: 500;
  margin-inline-start: 10px;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Button & Toggle styling */
.btn-toggle {
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-default);
  cursor: pointer;
  font-size: 0.875rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition-fast);
}

.btn-toggle:hover {
  background-color: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-toggle svg {
  width: 16px;
  height: 16px;
}

/* Navigation tabs bar */
.tabs-navigation {
  background-color: var(--surface-color);
  border-bottom: 1px solid var(--border-color);
  padding: 0 2rem;
  position: sticky;
  top: 0;
  z-index: 99;
}

.tabs-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  gap: 32px;
}

.tab-btn {
  background: none;
  border: none;
  padding: 1.25rem 0.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--on-surface-variant);
  cursor: pointer;
  position: relative;
  transition: var(--transition-fast);
}

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

.tab-btn.active {
  color: var(--primary);
}

.tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background-color: var(--primary);
  border-radius: var(--radius-full) var(--radius-full) 0 0;
}

/* Main Content Area */
.main-content {
  flex: 1;
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem;
}

.tab-pane {
  display: none;
  animation: fade-in var(--transition-normal);
}

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

@keyframes fade-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Stock Cards Grid (Tab 1) */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, 300px);
  gap: 24px;
  margin-top: 1rem;
  justify-content: center;
}

.card {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(59, 130, 246, 0.2);
}

/* Specific Accent Glow lines for Cards */
.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--card-accent, var(--primary));
}

.card-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 16px;
}

.card-title-group {
  display: flex;
  flex-direction: column;
}

.card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--on-surface);
  margin-bottom: 4px;
  line-height: 1.3;
}

.card-subtitle {
  font-size: 0.85rem;
  color: var(--on-surface-variant);
  font-weight: 500;
}

.badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-default);
  text-transform: uppercase;
  color: var(--card-accent, var(--primary));
  background-color: color-mix(in srgb, var(--card-accent, var(--primary)) 12%, transparent);
}

/* Card details list */
.card-details {
  list-style: none;
  margin-bottom: 24px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.detail-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.875rem;
  border-bottom: 1px dotted var(--border-color);
  padding-bottom: 6px;
}

.detail-label {
  color: var(--on-surface-variant);
}

.detail-value {
  font-weight: 600;
}

.paper-num-container {
  display: flex;
  align-items: center;
  gap: 8px;
  background-color: var(--surface-container-low);
  padding: 4px 8px;
  border-radius: var(--radius-default);
  border: 1px solid var(--border-color);
}

.paper-num {
  font-family: monospace;
  font-size: 0.875rem;
  font-weight: 600;
}

.btn-copy {
  background: none;
  border: none;
  color: var(--primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2px;
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.btn-copy:hover {
  background-color: var(--surface-container);
}

.btn-copy svg {
  width: 14px;
  height: 14px;
}

/* Card action buttons */
.card-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
}

.btn-link {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 0.6rem 0.5rem;
  border-radius: var(--radius-default);
  font-size: 0.825rem;
  font-weight: 600;
  text-decoration: none;
  text-align: center;
  transition: var(--transition-fast);
}

.btn-link-tase {
  background-color: var(--tase-navy);
  color: white;
  border: 1px solid var(--tase-navy);
}

.btn-link-tase:hover {
  background-color: #2b3e64;
}

.btn-link-funder {
  background-color: white;
  color: #1e3a8a;
  border: 1px solid var(--border-color);
}

.btn-link-funder:hover {
  background-color: var(--surface-container-low);
  border-color: var(--slate-gray);
}

.btn-link-investing {
  background-color: var(--surface-container-low);
  color: var(--on-surface);
  border: 1px solid var(--border-color);
}

.btn-link-investing:hover {
  background-color: var(--surface-container);
  border-color: var(--slate-gray);
}

.btn-link svg {
  width: 14px;
  height: 14px;
}

/* Inline Card Toggles */
.inline-toggle-container {
  background-color: var(--surface-container-low);
  padding: 6px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  display: flex;
  margin-bottom: 16px;
  position: relative;
}

.inline-toggle-btn {
  flex: 1;
  background: none;
  border: none;
  padding: 6px 4px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--on-surface-variant);
  cursor: pointer;
  border-radius: var(--radius-default);
  transition: var(--transition-fast);
  z-index: 1;
}

.inline-toggle-btn.active {
  background-color: var(--surface-color);
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

/* Card Discrepancy Note banner */
.discrepancy-note {
  background-color: rgba(231, 177, 74, 0.1);
  border-inline-start: 4px solid var(--warning-amber);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  margin-bottom: 24px;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.discrepancy-note svg {
  width: 20px;
  height: 20px;
  color: var(--warning-amber);
  flex-shrink: 0;
}

.discrepancy-note p {
  line-height: 1.4;
  color: var(--on-surface);
}

/* Allocation Planner Layout (Tab 2) */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
}

@media (max-width: 900px) {
  .split-layout {
    grid-template-columns: 1fr;
  }
}

.planner-form-section {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.section-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.section-description {
  font-size: 0.875rem;
  color: var(--on-surface-variant);
  margin-bottom: 24px;
}

.form-group-main {
  margin-bottom: 28px;
}

.form-label-big {
  font-size: 1rem;
  font-weight: 600;
  display: block;
  margin-bottom: 8px;
}

.input-money-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.currency-symbol {
  position: absolute;
  font-weight: 700;
  color: var(--on-surface-variant);
  font-size: 1.15rem;
}

body.rtl .currency-symbol {
  right: 16px;
}

body.ltr .currency-symbol {
  left: 16px;
}

.input-money {
  width: 100%;
  padding: 14px;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
  font-size: 1.15rem;
  font-weight: 700;
  outline: none;
  transition: var(--transition-fast);
}

body.rtl .input-money {
  padding-right: 48px;
}

body.ltr .input-money {
  padding-left: 36px;
}

.input-money:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--outline-focus);
}

.allocation-sliders-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 24px;
}

.slider-container {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.slider-label-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.slider-title {
  font-weight: 600;
  font-size: 0.95rem;
}

.slider-sub-indicator {
  font-size: 0.75rem;
  color: var(--on-surface-variant);
}

.slider-badge-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-container);
  padding: 0.3rem 0.75rem;
  border-radius: var(--radius-full);
  transition: box-shadow var(--transition-fast), border-color var(--transition-fast);
  border: 1px solid transparent;
  width: 70px;
}

.slider-badge-pill:focus-within {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px var(--outline-focus);
}

.slider-badge-input {
  border: none;
  background: transparent;
  color: var(--on-primary-container);
  font-weight: 700;
  font-size: 0.9rem;
  width: 26px;
  text-align: center;
  outline: none;
  padding: 0;
  margin: 0;
  font-family: inherit;
}

/* Hide HTML5 spin arrows */
.slider-badge-input::-webkit-outer-spin-button,
.slider-badge-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}
.slider-badge-input[type=number] {
  -moz-appearance: textfield;
}

.slider-badge-suffix {
  color: var(--on-primary-container);
  font-weight: 700;
  font-size: 0.9rem;
  margin-inline-start: 1px;
  user-select: none;
}

.slider-input-row {
  display: flex;
  align-items: center;
  gap: 16px;
}

.range-slider {
  flex: 1;
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--surface-container);
  outline: none;
  transition: background var(--transition-fast);
}

.range-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-fast);
}

.range-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

.total-allocation-bar-container {
  margin-top: 24px;
  border-top: 1px solid var(--border-color);
  padding-top: 16px;
}

.total-label-row {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  font-weight: 700;
}

.progress-track {
  width: 100%;
  height: 8px;
  background-color: var(--surface-container);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background-color: var(--secondary);
  width: 0%;
  transition: width var(--transition-fast), background-color var(--transition-fast);
}

.progress-fill.error {
  background-color: var(--danger-red);
}

/* Visualization Panel side */
.visualizer-section {
  display: flex;
  flex-direction: column;
  gap: 24px;
  height: 100%;
}

.visualizer-card {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  text-align: center;
}

.donut-chart-wrapper {
  position: relative;
  width: 220px;
  height: 220px;
  margin: 24px auto;
}

.donut-center-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.donut-center-title {
  font-size: 0.75rem;
  color: var(--on-surface-variant);
  text-transform: uppercase;
  font-weight: 600;
}

.donut-center-value {
  font-size: 1.5rem;
  font-weight: 700;
}

/* Allocation breakdown sheet table */
.allocation-breakdown-card {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  flex: 1;
}

.breakdown-table {
  width: 100%;
  border-collapse: collapse;
}

.breakdown-table th {
  text-align: start;
  font-size: 0.75rem;
  color: var(--on-surface-variant);
  text-transform: uppercase;
  font-weight: 600;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.breakdown-table td {
  padding: 12px 0;
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border-color);
}

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

.fund-indicator-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.indicator-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* Rebalancer Tab Layout (Tab 3) */
.rebalancer-container {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.rebalancer-inputs-card {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.grid-2-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

@media (max-width: 768px) {
  .grid-2-col {
    grid-template-columns: 1fr;
  }
}

.holdings-inputs-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 16px;
}

.holding-input-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.holding-input-label {
  font-size: 0.875rem;
  font-weight: 600;
}

.holding-input-field-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.holding-input {
  width: 100%;
  padding: 10px 12px;
  border-radius: var(--radius-default);
  border: 1px solid var(--border-color);
  font-weight: 600;
  outline: none;
}

body.rtl .holding-input {
  padding-right: 42px;
}

body.ltr .holding-input {
  padding-left: 30px;
}

.holding-input:focus {
  border-color: var(--primary);
}

/* Rebalance Output Card */
.results-card {
  background-color: var(--surface-color);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
}

.results-table-wrapper {
  overflow-x: auto;
  margin-top: 24px;
  margin-bottom: 24px;
}

.results-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.results-table th {
  text-align: start;
  font-size: 0.75rem;
  color: var(--on-surface-variant);
  text-transform: uppercase;
  font-weight: 700;
  padding: 12px 16px;
  border-bottom: 2px solid var(--border-color);
  background-color: var(--surface-container-low);
}

body.rtl .results-table th {
  text-align: right;
}

.results-table td {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.925rem;
}

.results-table tr:hover td {
  background-color: var(--surface-container-low);
}

.buy-badge {
  background-color: var(--secondary-container);
  color: var(--on-secondary-container);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-default);
  font-weight: 700;
  font-size: 0.9rem;
  display: inline-block;
}

.no-buy-badge {
  background-color: var(--surface-container-low);
  color: var(--on-surface-variant);
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-default);
  font-weight: 600;
  font-size: 0.9rem;
  display: inline-block;
}

/* Comparison side-by-side bar styles */
.rebalance-charts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  margin-top: 20px;
}

.comp-bar-container {
  background-color: var(--surface-container-low);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
}

.comp-bar-title {
  font-weight: 700;
  font-size: 0.875rem;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.comp-bar-pair {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.comp-bar-row {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
}

.comp-bar-label {
  width: 50px;
  font-weight: 600;
  color: var(--on-surface-variant);
}

.comp-bar-track {
  flex: 1;
  height: 12px;
  background-color: var(--surface-container);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.comp-bar-fill {
  height: 100%;
  border-radius: var(--radius-full);
  transition: width 0.5s ease-out;
}

.comp-bar-fill.current {
  background: linear-gradient(90deg, #94a3b8, var(--slate-gray));
}

.comp-bar-fill.target {
  background: linear-gradient(90deg, #60a5fa, var(--primary));
}

.comp-bar-val {
  width: 40px;
  text-align: end;
  font-weight: 700;
}

/* Utility classes */
.text-center { text-align: center; }
.text-success { color: var(--secondary); font-weight: 700; }
.text-primary { color: var(--primary); font-weight: 700; }
.text-muted { color: var(--on-surface-variant); }

/* SVG donut styling */
.chart-svg {
  transform: rotate(-90deg);
  border-radius: 50%;
}

.donut-segment {
  fill: none;
  stroke-width: 24px;
  transition: stroke-dasharray 0.3s ease, stroke-dashoffset 0.3s ease;
}

.toast {
  position: fixed;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%) translateY(100px);
  background-color: var(--tase-navy);
  color: white;
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 0.9rem;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.toast.show {
  transform: translateX(-50%) translateY(0);
  opacity: 1;
}

/* Footer Section */
.app-footer {
  background-color: var(--surface-color);
  border-top: 1px solid var(--border-color);
  padding: 1.5rem 2rem;
  text-align: center;
  font-size: 0.85rem;
  color: var(--on-surface-variant);
  margin-top: auto;
}

.footer-content {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

@media (max-width: 600px) {
  .footer-content {
    flex-direction: column;
    text-align: center;
  }
}

/* Upstream Link styling */
.upstream-link {
  color: var(--primary);
  text-decoration: none;
  font-weight: 700;
  transition: var(--transition-fast);
  border-bottom: 1px dotted transparent;
}

.upstream-link:hover {
  color: var(--primary-hover);
  border-bottom-color: var(--primary);
}

/* Country Filter Bar styling */
.filter-bar {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 8px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.filter-btn {
  background-color: var(--surface-color);
  color: var(--on-surface-variant);
  border: 1px solid var(--border-color);
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.filter-btn:hover {
  color: var(--primary);
  border-color: rgba(59, 130, 246, 0.3);
  background-color: var(--surface-container-low);
  transform: translateY(-1px);
}

.filter-btn.active {
  background-color: var(--primary);
  color: white;
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(59, 130, 246, 0.25);
}