:root {
    --wk-pink: #ff00aa;
    --wk-blue: #00aaff;
    --wk-purple: #a100ff;
    --wk-charcoal: #232323;
    --bg-color: #1a1a1a;
    --card-bg: #232323;
    --accent-color: var(--wk-pink);
    --text-primary: #f0f0f0;
    --text-secondary: #8c8c8c;
    --border-color: #333;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    justify-content: center;
}

.container {
    width: 100%;
    max-width: 1000px;
    padding: 60px 20px;
    text-align: center;
}

header h1 {
    font-size: 2.4rem;
    font-weight: 300;
    letter-spacing: -0.5px;
    margin-bottom: 5px;
    color: var(--text-primary);
}

header h1 span {
    font-weight: 700;
    color: var(--wk-pink);
}

.subtitle {
    color: #666;
    font-size: 0.75rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 20px;
    font-family: inherit;
}

.info-toggle {
    margin-bottom: 40px;
}

.info-btn {
    background: #333;
    color: #999;
    border: 1px solid #444;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s;
    letter-spacing: 0.5px;
}

.info-btn:hover {
    background: #444;
    color: white;
}

.info-panel {
    width: 100%;
    max-width: 600px;
    margin: 0 auto 40px auto;
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 20px;
    text-align: left;
}

.info-content p {
    color: #bbb;
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 15px;
}

.info-link {
    color: var(--accent-color);
    text-decoration: none;
    font-size: 0.85rem;
    font-weight: 700;
}

.info-link:hover {
    text-decoration: underline;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

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

/* Chart Section */
.chart-section {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 24px;
    margin-bottom: 40px;
}

.chart-controls {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.chart-tab {
    background: transparent;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-secondary);
    padding: 8px 16px;
    cursor: pointer;
    font-family: inherit;
    font-weight: 600;
    transition: all 0.2s;
    border-radius: 0;
}

.chart-tab:hover {
    color: white;
    border-bottom-color: #444;
}

.chart-tab.active {
    background: transparent;
    border-bottom-color: var(--accent-color);
    color: white;
}

.chart-container {
    height: 350px;
    width: 100%;
}

/* Search Section */
.search-section {
    margin-bottom: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.search-box {
    position: relative;
    width: 100%;
    max-width: 500px;
}

/* Range Toggle */
.range-toggle {
    display: flex;
    background: #2a2a2a;
    padding: 3px;
    border-radius: 6px;
    border: 1px solid #3d3d3d;
}

.toggle-btn {
    background: transparent;
    border: none;
    color: #888;
    padding: 6px 14px;
    border-radius: 4px;
    cursor: pointer;
    font-family: inherit;
    font-weight: 700;
    font-size: 0.8rem;
    text-transform: uppercase;
    transition: all 0.2s;
    letter-spacing: 0.5px;
}

.toggle-btn.active {
    background: #444;
    color: white;
}

/* Summary Section */
.summary-section {
    margin-bottom: 40px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.canvas-wrapper {
    width: 100%;
    max-width: 800px;
    background: var(--wk-charcoal);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: 0;
    overflow: hidden;
    display: flex;
    justify-content: center;
    position: relative;
}

.bg-gif {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.45), rgba(0, 0, 0, 0.75));
    z-index: 1;
}

#summaryCardCanvas {
    max-width: 100%;
    height: auto;
    position: relative;
    z-index: 2;
}

.customizer-controls {
    width: 100%;
    max-width: 800px;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    column-gap: 30px;
    row-gap: 15px;
    margin-bottom: 20px;
}

.customizer-group {
    display: flex;
    align-items: center;
    gap: 12px;
}

.customizer-controls span {
    font-size: 0.70rem;
    text-transform: uppercase;
    font-weight: 700;
    color: var(--text-secondary);
    display: inline-block;
    margin-bottom: 0;
    letter-spacing: 1px;
}

.color-picker {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.color-pill {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid transparent;
    transition: transform 0.2s, border-color 0.2s;
}

.color-pill:hover {
    transform: scale(1.2);
}

.color-pill.active {
    border-color: white;
    box-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
}

.bg-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.bg-btn {
    background: #2a2a2a;
    border: 1px solid #3d3d3d;
    color: #888;
    padding: 6px 12px;
    border-radius: 5px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.bg-btn:hover {
    background: #333;
    color: white;
}

.bg-btn.active {
    background: var(--accent-color);
    color: white;
    border-color: transparent;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--text-secondary);
    cursor: pointer;
    user-select: none;
}

.checkbox-label input {
    cursor: pointer;
    width: 16px;
    height: 16px;
    accent-color: var(--wk-pink);
}

.button-group {
    display: flex;
    gap: 12px;
}

.action-btn {
    background: var(--wk-blue);
    border: none;
    color: white;
    padding: 12px 20px;
    border-radius: 6px;
    font-family: inherit;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: opacity 0.15s;
}

.action-btn:hover {
    opacity: 0.85;
}

.action-btn svg {
    width: 18px;
    height: 18px;
}

.search-box input {
    width: 100%;
    padding: 14px 22px;
    padding-right: 55px;
    background: #2a2a2a;
    border: 1px solid var(--border-color);
    border-radius: 6px;
    color: white;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.15s;
}

.search-box input:hover {
    border-color: #444;
}

.search-box input:focus {
    outline: none;
    border-color: var(--wk-pink);
    background: #1a1a1a;
}

.search-icon {
    position: absolute;
    right: 25px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

.search-icon svg {
    width: 22px;
    height: 22px;
}

/* Results Grid */
.results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    margin-top: 20px;
}

.placeholder {
    grid-column: 1 / -1;
    padding: 100px 0;
    color: var(--text-secondary);
    font-style: italic;
    opacity: 0.5;
}

/* Marathon Card */
.card {
    background: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0;
    text-align: left;
    position: relative;
    overflow: hidden;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

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

.card:hover {
    background: #2a2a2a;
    border-color: #444;
}

.card-header {
    background: var(--wk-pink);
    padding: 8px 16px;
    margin-bottom: 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.card-body {
    padding: 12px 16px;
}

.marathon-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: white;
    display: block;
    letter-spacing: 0.5px;
    font-family: system-ui, -apple-system, sans-serif;
}

.stats-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-label {
    font-size: 0.65rem;
    color: #999;
    font-weight: 700;
    letter-spacing: 0.8px;
    margin-bottom: 2px;
    text-transform: uppercase;
}

.stat-value {
    font-size: 1.05rem;
    font-weight: 600;
    color: #eee;
    font-family: 'JetBrains Mono', 'Menlo', 'Courier New', monospace;
    background: rgba(255, 255, 255, 0.03);
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-block;
    width: fit-content;
}

.card-link {
    display: inline-block;
    margin-top: 15px;
    font-size: 0.8rem;
    font-weight: 600;
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 600;
    transition: color 0.2s;
}

.card-link:hover {
    color: #ffb3b3;
}

.no-results {
    grid-column: 1 / -1;
    padding: 60px;
    background: var(--card-bg);
    border-radius: 20px;
    color: var(--text-secondary);
}

@media (max-width: 600px) {
    header h1 {
        font-size: 2.5rem;
    }
}

footer {
    margin-top: 60px;
    padding: 24px;
    border-top: 1px solid var(--border-color);
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.suggestions-box {
    margin-top: 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.suggestion-pills {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}

.suggestion-pill {
    background: #333;
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.2s;
    border: 1px solid #444;
}

.suggestion-pill:hover {
    background: var(--wk-pink);
    border-color: var(--wk-pink);
    color: white;
}