/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-red: #dc2626;
    --primary-red-dark: #b91c1c;
    --primary-red-light: #fef2f2;
    --track-red: #dc2626;
    --track-red-light: #fef2f2;
    --neutral-50: #fafafa;
    --neutral-100: #f5f5f5;
    --neutral-200: #e5e5e5;
    --neutral-300: #d4d4d4;
    --neutral-400: #a3a3a3;
    --neutral-500: #737373;
    --neutral-600: #525252;
    --neutral-700: #404040;
    --neutral-800: #262626;
    --neutral-900: #171717;
    --success-green: #10b981;
    --warning-amber: #f59e0b;
    --error-red: #ef4444;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    
    /* Font families */
    --font-display: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-mono: 'Fira Code', 'Cascadia Code', 'JetBrains Mono', 'Consolas', 'Monaco', monospace;
    
    /* Track-specific variables */
    --bg: #0f172a;
    --track: #d66a5e;
    --field: #bfe7a7;
    --apron: #e5e7eb;
    --lane-w: 18;
    --inner-x: 500;
    --inner-y: 300;
    --inner-w: 600;
    --inner-h: 400;
    --inner-r: 120;
}

body {
    font-family: var(--font-display);
    background: white;
    color: var(--neutral-900);
    line-height: 1.6;
    overflow-x: hidden;
}

.app-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Header */
.header {
    background: white;
    border-bottom: 1px solid var(--neutral-200);
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-content {
    max-width: none;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header h1 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-red);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.header h1:hover {
    color: var(--primary-red-dark);
}

.header-controls {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.lang-btn {
    padding: 0.5rem;
    border: 1px solid var(--neutral-200);
    border-radius: 0.5rem;
    background: white;
    color: var(--neutral-600);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

.lang-btn:hover {
    background: var(--neutral-50);
    border-color: var(--neutral-300);
}

/* Track Section */
.track-section {
    background: var(--neutral-50);
    padding: 1rem 0;
    border-bottom: 1px solid var(--neutral-200);
}

.track-container {
    max-width: none;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
}

.track-layout {
    display: flex;
    gap: 2rem;
    align-items: stretch;
}

.track-wrap {
    flex: 0 0 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    height: fit-content;
    min-height: 400px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
    overflow: hidden;
}

.track-wrap svg {
    width: 100%;
    height: 100%;
    max-width: 800px;
    max-height: 600px;
}



/* Main Content */
.main-content {
    flex: 1;
    max-width: none;
    margin: 0 auto;
    padding: 1rem 2rem 3rem 2rem;
}

/* Bottom Section - Contains Race Setup and Cumulative Times */
.bottom-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-top: 1rem;
    margin-bottom: 8rem;
    padding-bottom: 4rem;
}

/* Race Setup Section */
.race-setup-section {
    background: white;
    border-radius: 0.5rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    height: 100%;
    display: flex;
    flex-direction: column;
}

/* Cumulative Times Panel */
.cumulative-times-panel {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: 100%;
    width: 100%;
}

.cumulative-times-card {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid var(--neutral-200);
    border-radius: 0.75rem;
    padding: 1rem;
    box-shadow: var(--shadow-sm);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.cumulative-times-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: 1rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-display);
}

.cumulative-times-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    flex: 1;
}

.cumulative-times-left {
    display: flex;
    flex-direction: column;
}

.cumulative-times-right {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.cumulative-times-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--neutral-50);
    border-radius: 0.5rem;
    overflow: hidden;
}

.table-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    padding: 0.25rem 0.5rem;
    background: var(--neutral-200);
    border-bottom: 1px solid var(--neutral-300);
    font-weight: 600;
    color: var(--neutral-700);
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.table-body {
    display: flex;
    flex-direction: column;
    max-height: none;
    overflow-y: visible;
}

.cumulative-time-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
    padding: 0.125rem 0.5rem;
    border-bottom: 1px solid var(--neutral-100);
    font-family: var(--font-mono);
    font-size: 0.7rem;
    transition: background-color 0.2s ease;
}

.cumulative-time-row:hover {
    background: var(--neutral-50);
}

.cumulative-time-row.current {
    background: var(--primary-red-light);
    color: var(--primary-red);
    font-weight: 600;
}

.cumulative-time-row.completed {
    background: var(--success-green-light);
    color: var(--success-green);
}

.cumulative-time-row .distance {
    font-weight: 500;
}

.cumulative-time-row .time {
    text-align: right;
    font-weight: 600;
}

/* Track Controls Panel */
.track-controls-panel {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    flex: 0 0 50%;
    height: fit-content;
    justify-content: flex-start;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
    padding: 1rem;
}





.race-setup-section h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: 1rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    font-family: var(--font-display);
}

.race-setup-section .input-group {
    margin-bottom: 0.5rem;
}

.race-setup-section .input-group:last-child {
    margin-bottom: 0;
}

.race-setup-section .strategy-buttons {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0.2rem;
}

.race-setup-section .strategy-btn {
    padding: 0.3rem 0.2rem;
    font-size: 0.65rem;
    border-radius: 0.25rem;
    font-family: var(--font-mono);
}

.race-setup-section .progressive-inputs {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem;
}



.race-setup-section .action-buttons {
    margin-top: 0.5rem;
}

/* Target Time Display with Animation Controls */
.target-time-display {
  background: rgba(255, 255, 255, 0.95);
  border: 2px solid var(--primary-red);
  border-radius: 0.5rem;
  padding: 0.5rem;
  text-align: center;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.target-time-label {
  font-size: 0.8rem;
  color: var(--neutral-600);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.target-time-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}

.target-time-value {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--primary-red);
  font-family: var(--font-mono);
}

/* Animation Controls within target-time-display */
.target-time-display .animation-controls {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.25rem;
  background: transparent;
  border-radius: 0.25rem;
  box-shadow: none;
}

.target-time-display .anim-btn {
  width: 36px;
  height: 36px;
  border: 2px solid var(--primary-red);
  border-radius: 50%;
  background: white;
  color: var(--primary-red);
  cursor: pointer;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.875rem;
}

.target-time-display .anim-btn:hover {
  background: var(--primary-red);
  color: white;
  transform: scale(1.1);
}

.target-time-display .anim-btn.active {
  background: var(--primary-red);
  color: white;
}

.target-time-display .anim-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Current Status Grid - 1 row, 4 columns */
.current-status-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.95);
  border-radius: 0.5rem;
  padding: 0.75rem;
  box-shadow: var(--shadow-md);
}

.status-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.status-label {
  font-size: 0.65rem;
  color: var(--neutral-600);
  font-weight: 500;
  margin-bottom: 0.25rem;
}

.status-value {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--neutral-800);
  font-family: var(--font-mono);
}

/* Apply JetBrains Mono to all number displays */
.target-time-value,
.status-value,
.metric-value,
.speed-input,
.time-input-wrapper input,
.progressive-inputs input,
.surge-form input[type="number"],
#surgeStart,
#surgeEnd,
#surgePace {
  font-family: var(--font-mono);
}

/* Clock Splits Display */
.clock-splits-display {
  background: var(--neutral-50);
  border-radius: 1rem;
  padding: 1.5rem;
  margin-bottom: 1rem;
}

.clock-splits-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--neutral-700);
  margin-bottom: 1rem;
}

.clock-splits-text {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.4;
  color: var(--neutral-700);
  white-space: pre;
}

/* Highlight current row in clock splits */
.clock-splits-text .current-row {
  background: var(--primary-red);
  color: white;
  font-weight: 600;
}

.clock-splits-text .completed-row {
  background: var(--success-green);
  color: white;
  opacity: 0.8;
}

.clock-splits-text .pending-row {
  background: var(--neutral-100);
  color: var(--neutral-600);
}

/* Cards */
.input-card, .results-card {
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--neutral-200);
}

.input-card h2, .results-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: 1rem;
    font-family: var(--font-display);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Input Groups */
.input-group {
    margin-bottom: 0.75rem;
}

.input-group label {
    display: block;
    font-weight: 500;
    color: var(--neutral-700);
    margin-bottom: 0.25rem;
    font-size: 0.8rem;
}

.input-group input,
.input-group select,
.input-group textarea {
    width: 100%;
    padding: 0.4rem;
    border: 1px solid var(--neutral-200);
    border-radius: 0.25rem;
    font-size: 0.875rem;
    transition: all 0.2s ease;
    background: white;
}

.input-group input:focus,
.input-group select:focus,
.input-group textarea:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 3px rgb(220 38 38 / 0.1);
}

/* Input helper text */
.input-helper {
    font-size: 0.75rem;
    margin-top: 0.25rem;
    min-height: 1rem;
}

.input-helper.error {
    color: var(--error-red);
}

.input-helper.success {
    color: var(--success-green);
}

.input-with-buttons {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.input-with-buttons input {
    flex: 1;
}

.adjustment-buttons {
    display: flex;
    gap: 0.25rem;
    flex-wrap: wrap;
}

.adjust-btn {
    background: var(--neutral-100);
    border: 1px solid var(--neutral-300);
    border-radius: 0.25rem;
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--neutral-700);
    cursor: pointer;
    transition: all 0.2s ease;
    font-family: var(--font-mono);
}

.adjust-btn:hover {
    background: var(--neutral-200);
    border-color: var(--neutral-400);
    color: var(--neutral-800);
}

.adjust-btn:active {
    background: var(--neutral-300);
    transform: translateY(1px);
}



/* Strategy Buttons */
.strategy-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.5rem;
}

.strategy-btn {
    padding: 0.75rem;
    border: 2px solid var(--neutral-200);
    border-radius: 0.5rem;
    background: white;
    color: var(--neutral-700);
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.strategy-btn:hover {
    border-color: var(--primary-red);
    color: var(--primary-red);
}

.strategy-btn.active {
    background: var(--primary-red);
    color: white;
    border-color: var(--primary-red);
}







/* Action Buttons */
.action-buttons {
    margin-top: auto;
    padding-top: 2rem;
    display: flex;
    gap: 1rem;
}

.calculate-btn {
    flex: 1;
    padding: 1rem;
    border: none;
    border-radius: 0.5rem;
    background: var(--primary-red);
    color: white;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    position: relative;
    overflow: hidden;
}

.calculate-btn:hover {
    background: var(--primary-red-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.calculate-btn.success {
    background: var(--success-green);
    transform: scale(1.02);
}

.calculate-btn:active {
    background: var(--success-green);
    transform: scale(0.98);
}

@keyframes fadeInOut {
    0%, 100% { opacity: 0; transform: scale(0.8); }
    50% { opacity: 1; transform: scale(1.2); }
}

/* Metrics Grid */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.metric {
    text-align: center;
    padding: 1rem;
    background: var(--neutral-50);
    border-radius: 0.5rem;
}

.metric-label {
    font-size: 0.75rem;
    color: var(--neutral-500);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.metric-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--neutral-900);
    font-family: var(--font-mono);
}



/* Speed Controls with +/- buttons */
.speed-controls {
    background: rgba(255, 255, 255, 0.95);
    padding: 0.75rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
}

.speed-slider-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.speed-label {
    font-size: 0.75rem;
    color: var(--neutral-500);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.speed-input-group {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.speed-slider {
    flex: 1;
    height: 6px;
    border-radius: 3px;
    background: var(--neutral-200);
    outline: none;
    -webkit-appearance: none;
    appearance: none;
}

.speed-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-red);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
}

.speed-slider::-moz-range-thumb {
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--primary-red);
    cursor: pointer;
    border: 2px solid white;
    box-shadow: var(--shadow-sm);
}

.speed-btn {
    width: 24px;
    height: 24px;
    border: 1px solid var(--neutral-300);
    border-radius: 0.25rem;
    background: white;
    color: var(--neutral-600);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    font-weight: 600;
    transition: all 0.2s ease;
}

.speed-btn:hover {
    background: var(--primary-red);
    color: white;
    border-color: var(--primary-red);
}

.speed-input {
    width: 50px;
    padding: 0.25rem 0.5rem;
    border: 1px solid var(--neutral-300);
    border-radius: 0.25rem;
    font-size: 0.875rem;
    text-align: center;
    font-family: var(--font-mono);
    font-weight: 700;
}

.speed-input:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 2px rgb(220 38 38 / 0.1);
}



/* Lap Progress Bar */
.lap-progress-container {
    background: rgba(255, 255, 255, 0.95);
    padding: 0.75rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-md);
}

.lap-progress-bar {
    width: 100%;
    height: 8px;
    background: #e5e7eb;
    border-radius: 4px;
    overflow: hidden;
}

.lap-progress-fill {
    height: 100%;
    background: #007AFF;
    border-radius: 4px;
    transition: width 0.3s ease;
}

/* Toast */
.toast {
    position: fixed;
    top: 2rem;
    right: 2rem;
    padding: 1rem 1.5rem;
    background: var(--neutral-900);
    color: white;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    max-width: 300px;
    font-size: 0.875rem;
    opacity: 0;
    pointer-events: none;
}

.toast.show {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
}



/* Footer */
.footer {
    background: var(--primary-red);
    border-top: 1px solid var(--primary-red-dark);
    padding: 3rem 0;
    text-align: center;
    color: white;
}

.footer-content {
    max-width: none;
    margin: 0 auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 2rem;
    align-items: start;
}

.footer-description h3 {
    color: white;
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.footer-description p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.875rem;
    line-height: 1.5;
    margin: 0;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links-column {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: white;
    text-decoration: none;
    font-size: 0.875rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: opacity 0.2s ease;
}

.footer-links a:hover {
    opacity: 0.8;
}

.footer-copyright p {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.75rem;
    margin: 0;
}

/* Mobile Sheet */
.mobile-sheet {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: white;
    border-radius: 1rem 1rem 0 0;
    box-shadow: var(--shadow-xl);
    transform: translateY(100%);
    transition: transform 0.3s ease;
    z-index: 100;
    max-height: 80vh;
    overflow-y: auto;
}

.mobile-sheet.show {
    transform: translateY(0);
}

.sheet-handle {
    width: 40px;
    height: 4px;
    background: var(--neutral-300);
    border-radius: 2px;
    margin: 1rem auto;
    cursor: grab;
}

.sheet-handle:active {
    cursor: grabbing;
}

/* Responsive Design */
@media (max-width: 1200px) {
    .track-layout {
        flex-direction: column;
    }
    
    .track-wrap {
        flex: none;
        height: 400px;
    }
    
    .track-controls-panel {
        flex: none;
        height: auto;
        max-height: 500px;
    }
    
    .bottom-section {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }
    
    .cumulative-times-panel {
        grid-column: 1 / -1;
    }
    
    .cumulative-times-container {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .cumulative-times-right {
        gap: 0.5rem;
    }
}

@media (max-width: 768px) {
    .header-content {
        padding: 0 1rem;
    }
    
    .main-content {
        padding: 1rem;
    }
    
    .bottom-section {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .track-container {
        padding: 0 1rem;
    }
    
    .track-layout {
        flex-direction: column;
    }
    
    .track-wrap {
        flex: none;
        height: 300px;
    }
    
    .track-controls-panel {
        flex: none;
        height: auto;
        max-height: none;
    }
    
    .race-setup-section {
        padding: 0.5rem 0;
    }
    

    
    .race-setup-section .strategy-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .race-setup-section .strategy-btn {
        font-size: 0.6rem;
        padding: 0.25rem 0.15rem;
    }

    .input-with-buttons {
        flex-direction: column;
        align-items: stretch;
        gap: 0.25rem;
    }

    .adjustment-buttons {
        gap: 0.125rem;
        justify-content: center;
    }

    .adjust-btn {
        padding: 0.125rem 0.25rem;
        font-size: 0.625rem;
    }
    
    .animation-controls {
        flex-wrap: wrap;
    }
    
    .anim-btn {
        width: 40px;
        height: 40px;
    }
    
    .speed-controls {
        flex-direction: column;
    }
    
    .speed-input {
        width: 60px;
    }
    
    .lap-progress-container {
        margin-top: 1rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 1rem;
        text-align: center;
    }
    
    .footer-links {
        flex-direction: column;
        gap: 1rem;
    }
    
    .footer-links-column {
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    .header h1 {
        font-size: 1.25rem;
    }
    
    .input-card, .results-card {
        padding: 1rem;
    }
    
    .track-wrap {
        height: 300px;
    }
    
    #runner [filter], #glow {
        filter: none;
    }
}

/* Print Styles */
@media print {
    .header, .footer, .action-buttons, .animation-controls, .speed-controls, .setup-btn, .lap-progress-container {
        display: none;
    }
    
    .main-content {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
        padding: 1rem;
    }
    
    .track-section {
        page-break-after: always;
    }
    
    .input-card, .results-card {
        box-shadow: none;
        border: 1px solid var(--neutral-300);
    }
    
    .track-wrap {
        border: 1px solid var(--neutral-300);
    }
}

/* Animations */
.fade-in {
    animation: fadeIn 0.5s ease-in-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.slide-in {
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from { transform: translateX(-100%); }
    to { transform: translateX(0); }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    #runner [filter], #glow {
        filter: none;
    }
}

/* Focus Styles */
button:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-red);
    outline-offset: 2px;
}

/* High Contrast */
@media (prefers-contrast: high) {
    :root {
        --primary-red: #000000;
        --neutral-200: #000000;
        --neutral-300: #000000;
    }
}