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1.5rem;line-height:1.6;color:var(--text-secondary, #666)}.track-meta{font-size:.9rem;color:var(--text-tertiary, #999)}.tracks-page-loading,.tracks-page-error{text-align:center;padding:4rem;font-size:1.2rem}.tracks-page-error{color:var(--error-color, #dc2626)}.track-page{padding:2rem;max-width:1200px;margin:0 auto}.track-page.gameplay-mode{padding:0;max-width:100%}.track-header{margin-bottom:3rem}.back-link{display:inline-block;margin-bottom:1rem;color:var(--primary-color, #3b82f6);text-decoration:none}.back-link:hover{text-decoration:underline}.track-header h1{font-size:2.5rem;margin-bottom:.5rem}.track-header p{font-size:1.2rem;color:var(--text-secondary, #666)}.track-content{display:flex;flex-direction:column;gap:3rem}.track-content-layout{display:flex;gap:2rem;align-items:flex-start;flex-wrap:wrap}.track-decks-section{flex:0 0 auto;min-width:0}.track-grid-section{flex:1;min-width:460px}.track-grid-section .data-grid{display:flex;justify-content:center}.track-grid-section .grid-container{margin:0 auto}.track-grid-section h2,.track-decks-section h2{font-size:1.5rem;margin-bottom:1.5rem}.decks-grid{display:grid;grid-template-columns:repeat(4,85.6px);gap:4px}.deck-card-wrapper{display:contents}.track-page .deck-card{width:85.6px;min-width:85.6px;max-width:85.6px;height:85.6px;min-height:85.6px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:6px;border:2px solid var(--border-color, #e5e7eb);border-radius:8px;transition:all .2s;box-sizing:border-box;overflow:hidden;box-shadow:none}.deck-card:hover{border-color:var(--primary-color, #3b82f6);background-color:var(--hover-bg, #f9fafb)}.deck-card.attempted{border-color:var(--success-color, #10b981)}.play-button-circle{width:24px;height:24px;border-radius:50%;background:var(--primary-color, #3b82f6);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s;flex-shrink:0}.play-button-circle:hover{background:var(--primary-hover, 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#0003;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden;box-sizing:border-box;position:relative;transition:all .3s ease}.card-display:hover{transform:translateY(-5px);box-shadow:0 10px 20px #0000004d}.card-display-image-container{width:100%;height:200px;overflow:hidden;border-radius:10px;margin-bottom:10px}.card-display-image{width:100%;height:100%;object-fit:cover;display:block}.card-display-text-as-image{width:100%;height:100%;display:flex;align-items:center;justify-content:center;padding:10px;border-radius:10px}.card-display-text-content{font-size:2.5em;font-weight:700;text-align:center;text-shadow:2px 2px 4px rgba(0,0,0,.5)}.card-display-details{flex-grow:1;display:flex;flex-direction:column;padding:15px;border-radius:10px;margin-top:10px}.card-display-name{font-size:1.8em;font-weight:700;margin-bottom:10px;text-align:center}.card-display-description{font-size:.9em;text-align:left;line-height:1.4}.color-picker-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:2000}.color-picker-panel{background:#fff;border-radius:12px;padding:20px;box-shadow:0 8px 32px #0000004d;max-width:500px;max-height:80vh;overflow-y:auto}.color-picker-section{margin-bottom:12px}.color-grid.standard{display:grid;grid-template-columns:repeat(10,1fr);gap:4px}.color-square{width:28px;height:28px;border-radius:4px;cursor:pointer;border:2px solid #ddd;transition:all .2s ease}.color-square:hover{transform:scale(1.1);border-color:#333;box-shadow:0 2px 8px #0003}.color-square.empty{cursor:default;opacity:.3}.color-square.empty:hover{transform:none;border-color:#ddd;box-shadow:none}.spectrum-palette-grid{display:grid;grid-template-columns:repeat(100,1fr);gap:0;background:#f0f0f0;padding:2px;border-radius:4px;max-width:460px}.spectrum-pixel{width:4px;height:4px;cursor:pointer;transition:transform .1s ease}.spectrum-pixel:hover{transform:scale(2);z-index:1;position:relative;border:1px solid #333}.theme-card{max-width:600px;margin:0 auto;padding:30px;border-radius:16px;border:2px solid;box-shadow:0 8px 32px #0000001a;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.theme-preview-card{display:flex;justify-content:center;margin-bottom:24px}.preview-card{width:280px;height:180px;border-radius:12px;display:flex;flex-direction:column;overflow:hidden;box-shadow:0 4px 16px #0003;border:8px solid;padding:12px;box-sizing:border-box}.preview-card-upper{flex:1;display:flex;align-items:center;justify-content:center;padding:20px}.preview-card-name{font-size:24px;font-weight:700;text-align:center;line-height:1.2}.preview-card-lower{flex:1;display:flex;align-items:center;justify-content:center;padding:16px}.preview-card-description{font-size:14px;font-weight:400;opacity:.8;text-align:center;line-height:1.4}.color-palette-section{margin-bottom:24px}.color-swatches{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:16px;margin-bottom:24px}.color-swatch-container{display:flex;flex-direction:column;align-items:center;gap:8px}.color-swatch{width:60px;height:60px;border-radius:12px;cursor:pointer;border:3px solid rgba(255,255,255,.3);transition:all .2s ease;position:relative;display:flex;align-items:center;justify-content:center}.color-swatch:hover{transform:scale(1.05);box-shadow:0 4px 16px #0003}.color-picker-input{position:absolute;width:100%;height:100%;border:none;border-radius:8px;cursor:pointer;opacity:0}.color-label{font-size:14px;font-weight:400;text-align:center;opacity:.8}.theme-card-header{display:flex;gap:16px;margin-bottom:20px;align-items:center}.theme-input{border:none;border-radius:8px;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,.2);font-family:inherit;font-size:14px;font-weight:400}.theme-input:focus{outline:none;box-shadow:0 0 0 2px #ffffff4d}.theme-input::placeholder{font-size:14px;font-weight:400;opacity:.7}.theme-name-input{flex:1;padding:12px 16px}.theme-id-input{width:80px;text-align:center;padding:12px 8px;text-transform:uppercase}.theme-description-input{width:100%;padding:12px 16px;margin-bottom:24px;resize:vertical;box-sizing:border-box}.theme-card-actions{display:flex;justify-content:center;gap:16px;flex-wrap:wrap}.action-button{padding:12px 24px;border-radius:8px;border:2px 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