:root{--ac-page-accent: var(--sprite-color);--color-text-secondary: #6b7280;--sprite-color: #f59e0b}.sprite-page{font-family:Arial,sans-serif;max-width:1200px;margin:0 auto;padding:var(--spacing-lg);display:flex;flex-direction:column;gap:var(--panel-gap);min-height:100vh}#spriteContainer{display:flex;flex-direction:column;gap:10px}.sprite-header{padding:var(--spacing-md);flex:none}.title-container{display:flex;align-items:center;gap:var(--spacing-sm)}.main-title-container{display:flex;align-items:center;gap:var(--spacing-sm);flex:1}.header-info{display:flex;flex-direction:column;gap:.5rem}.header-info--title{display:flex;flex-direction:row;gap:.85rem;align-items:center}.main-title{font-size:1.25rem;font-weight:600;margin:0;color:var(--color-primary)}.version-badge{background:var(--color-primary);color:var(--color-surface);padding:.2rem .5rem;border-radius:var(--border-radius);font-size:.8rem;font-weight:500}.copyright{font-size:.8rem;color:var(--color-text-secondary)}.sprite-subtitle{margin-top:var(--spacing-md);padding-top:var(--spacing-md);border-top:1px solid var(--color-border)}.sprite-subtitle .tagline{font-size:1.75rem;font-weight:700;font-style:normal;color:var(--sprite-color);letter-spacing:-.01em}.sprite-description-panel{padding:var(--spacing-md)}.sprite-description{margin:0;font-size:.9rem;color:var(--color-text);line-height:1.6}.sprite-description code{font-family:Courier New,monospace;font-size:.9em;background:#f59e0b1f;padding:.15em .35em;border-radius:3px;color:var(--sprite-color)}.sprite-timeline-panel{padding:16px 20px 14px}.timeline-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin-bottom:10px}.timeline-file{font-size:.9rem;font-weight:700;color:var(--color-text);font-family:monospace}.timeline-length{font-size:.78rem;font-weight:600;color:var(--sprite-color);font-family:monospace}.timeline{position:relative;height:96px;border-radius:8px;border:1px solid var(--color-border);background:var(--color-surface-secondary);overflow:hidden}.timeline__wave{display:block;width:100%;height:100%;color:color-mix(in srgb,var(--color-text) 28%,transparent)}.timeline__regions{position:absolute;top:0;right:0;bottom:0;left:0}.tl-region{position:absolute;top:0;bottom:0;padding:0;display:flex;align-items:flex-start;justify-content:center;border:1px solid color-mix(in srgb,var(--sprite-color) 70%,transparent);border-radius:4px;background:color-mix(in srgb,var(--sprite-color) 16%,transparent);cursor:pointer;overflow:visible;transition:background .2s ease,border-color .2s ease}.tl-region:disabled{cursor:default;opacity:.5}.tl-region:not(:disabled):hover{background:color-mix(in srgb,var(--sprite-color) 30%,transparent);border-color:var(--sprite-color)}.tl-region.active{background:color-mix(in srgb,var(--sprite-color) 26%,transparent);border-color:var(--sprite-color);box-shadow:0 0 0 2px color-mix(in srgb,var(--sprite-color) 35%,transparent)}.tl-region__fill{position:absolute;left:0;top:0;bottom:0;width:0;background:color-mix(in srgb,var(--sprite-color) 80%,transparent);box-shadow:inset -1px 0 #fff;pointer-events:none}.tl-region__badge{position:relative;z-index:2;margin-top:4px;min-width:18px;height:18px;border-radius:50%;background:var(--sprite-color);box-shadow:0 0 0 2px var(--color-surface-secondary);color:#1a1205;font-size:.7rem;font-weight:700;line-height:18px;text-align:center}.tl-region__tag{position:absolute;top:calc(100% - 24px);left:50%;transform:translate(-50%);padding:2px 7px;border-radius:20px;background:var(--color-surface);border:1px solid var(--sprite-color);color:var(--color-text);font-size:.68rem;font-weight:600;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s ease}.tl-region:hover .tl-region__tag,.tl-region.active .tl-region__tag{opacity:1}.timeline__playhead{position:absolute;top:0;bottom:0;width:2px;margin-left:-1px;background:#fff;box-shadow:0 0 10px 2px var(--sprite-color);opacity:0;pointer-events:none;z-index:3;transition:opacity .15s ease}.timeline__playhead:before{content:"";position:absolute;top:0;left:50%;transform:translate(-50%);border-left:5px solid transparent;border-right:5px solid transparent;border-top:7px solid #fff}.timeline__playhead.is-visible{opacity:1}.timeline__axis{position:relative;height:16px;margin-top:4px}.timeline__tick{position:absolute;top:0;transform:translate(-50%);font-size:.65rem;font-family:monospace;color:var(--color-text-secondary)}.timeline__tick:first-child{transform:none}.timeline__legend{margin:8px 0 0;font-size:.78rem;line-height:1.5;color:var(--color-text-secondary)}body.dark-theme .tl-region__badge{color:#1a1205}body.dark-theme .tl-region__tag{background:#23262e}body.dark-theme .timeline{background:#1c1f26}body.dark-theme .timeline__wave{color:#ffffff57}.sprite-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.sprite-btn{display:flex;flex-direction:column;align-items:center;gap:6px;padding:18px 10px 14px;background:var(--color-surface);border:2px solid var(--color-border);border-radius:12px;cursor:pointer;transition:all .2s ease;color:var(--color-text);font-family:inherit;position:relative;overflow:hidden}.sprite-btn:not(:disabled):hover{border-color:var(--sprite-color);background:color-mix(in srgb,var(--sprite-color) 8%,var(--color-surface));transform:translateY(-3px);box-shadow:0 6px 20px #f59e0b26}.sprite-btn:not(:disabled):active{transform:translateY(-1px)}.sprite-btn:disabled{opacity:.5;cursor:not-allowed}.sprite-btn.active{border-color:var(--sprite-color);background:var(--sprite-color);color:#fff;box-shadow:0 0 20px #f59e0b66;transform:translateY(-2px)}.sprite-btn.active .sprite-btn__time{color:#fffc}.sprite-btn__no{position:absolute;top:6px;left:8px;min-width:18px;height:18px;border-radius:50%;background:color-mix(in srgb,var(--sprite-color) 25%,transparent);color:var(--sprite-color);font-size:.7rem;font-weight:700;line-height:18px;text-align:center}.sprite-btn.active .sprite-btn__no{background:#ffffff40;color:#fff}.sprite-btn__emoji{font-size:2rem;line-height:1;filter:drop-shadow(0 2px 4px rgba(0,0,0,.1))}.sprite-btn.active .sprite-btn__emoji{filter:drop-shadow(0 2px 6px rgba(0,0,0,.25))}.sprite-btn__label{font-size:.85rem;font-weight:600;line-height:1.2}.sprite-btn__time{font-size:.7rem;font-weight:500;color:var(--color-text-secondary);font-family:monospace;letter-spacing:.02em;line-height:1}.sprite-status{padding:12px 16px;background:var(--color-surface-secondary);border-radius:var(--border-radius);border:1px solid var(--color-border);min-height:44px;display:flex;align-items:center}.sprite-status__label{font-size:.875rem;color:var(--color-text);line-height:1.3}.loading-overlay{display:flex;align-items:center;justify-content:center;padding:40px 20px;color:var(--color-text-secondary);font-size:.9rem;gap:10px}.sprite-info{display:flex;flex-direction:column;padding:20px 24px;font-size:.85rem;line-height:1.6;color:var(--color-text)}.sprite-info h3{margin:0 0 12px;font-size:1rem;font-weight:700;color:var(--sprite-color)}.sprite-info p{margin:0 0 14px}.sprite-info p:last-of-type{margin-bottom:0}.sprite-info code{font-family:Courier New,monospace;font-size:.9em;background:#f59e0b1f;padding:.15em .35em;border-radius:3px;color:var(--sprite-color)}.info-code-block{margin:16px 0 0;padding:14px 16px;background:#1e1e2e;border-radius:8px;overflow-x:auto;font-size:.78rem;line-height:1.55}.info-code-block pre{margin:0;padding:0;background:transparent}.info-code-block code{font-family:SF Mono,Fira Code,Cascadia Code,Consolas,monospace;color:#cdd6f4}body.dark-theme{--color-text-secondary: #b0b0b0}body.dark-theme .info-code-block{background:#11111b}body.dark-theme .sprite-description code,body.dark-theme .sprite-info code{background:#f59e0b33}@media (max-width: 800px){.sprite-grid{grid-template-columns:repeat(2,1fr)}}@media (max-width: 500px){.sprite-page{padding:var(--spacing-sm)}.sprite-grid{grid-template-columns:repeat(2,1fr);gap:8px}.sprite-btn{padding:14px 8px 12px}.sprite-btn__emoji{font-size:1.6rem}.sprite-btn__time{display:none}.sprite-info{padding:14px 16px;font-size:.8rem}}