:root{--bg:#eee;--bg-raised:#fafafa;--bg-hover:#dedede;--bg-input:#fff;--text:#1f1f1f;--text-2:#606060;--accent:#f03;--chip:#e4e4e4;--border:#d0d0d0;--link:#065fd4;--danger:#b3261e;--navbar-h:56px;--sidebar-w:220px;--sidebar-rail:72px;--radius:12px;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*,:before,:after{box-sizing:border-box}html,body{margin:0;padding:0}.visually-hidden{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.character-counter{color:var(--text-2);text-align:right;margin-top:4px;font-size:12px}.character-counter--low{color:var(--danger,#d93025)}@media 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16px}.form-error{color:var(--danger);font-size:13px}.chip{background:var(--chip);height:32px;color:var(--text);white-space:nowrap;cursor:pointer;border:none;border-radius:8px;align-items:center;padding:0 12px;font-size:14px;transition:background .15s;display:inline-flex}.chip:hover{background:var(--bg-hover)}.chip.active{background:var(--text);color:var(--bg)}.chip-row{flex-wrap:wrap;gap:8px;margin-bottom:20px;display:flex}.skeleton{color:#0000;-webkit-user-select:none;user-select:none;background:linear-gradient(90deg,#e1e1e1 25%,#f3f3f3 40%,#e1e1e1 60%) 0 0/400% 100%;border-radius:8px;animation:1.4s infinite shimmer}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.spinner{color:var(--text-2);animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.page-fallback{justify-content:center;padding:80px 0;display:flex}.card{background:var(--bg-raised);border-radius:var(--radius);padding:20px}.page-narrow{max-width:440px;margin:48px auto}.muted{color:var(--text-2)}.app-shell{flex-direction:column;min-height:100vh;display:flex}.app-body{flex:1;align-items:flex-start;display:flex}.app-main{flex:1;min-width:0;padding:24px}.app-main--wide{width:100%}.site-footer{border-top:1px solid var(--border);justify-content:center;gap:16px;margin-top:40px;padding:16px 0 4px;font-size:12px;display:flex}.site-footer a{color:var(--text-2)}.site-footer a:hover,.site-footer a:focus-visible{color:var(--text)}@media (width<=640px){.app-main{padding:16px 12px}}.navbar{z-index:100;height:var(--navbar-h);background:var(--bg);align-items:center;gap:16px;padding:0 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5px;font-size:12px;font-weight:500;position:absolute;bottom:8px;right:8px}.video-card__meta{gap:12px;min-width:0;margin-top:12px;display:flex}.video-card__text{flex:1;min-width:0}.video-card__title{-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:4px;font-size:15px;font-weight:500;line-height:1.35;display:-webkit-box;overflow:hidden}.video-card__channel{color:var(--text-2);font-size:13px;display:block}.video-card__channel:hover{color:var(--text)}.video-card__stats{color:var(--text-2);font-size:13px}.video-card--row{flex-direction:row;gap:8px}.video-card--row .video-card__thumb{border-radius:8px;flex-shrink:0;width:168px}.video-card--row .video-card__meta{flex:1;margin-top:0}.video-card--row .video-card__title{margin-bottom:4px;font-size:14px}.video-card--row .video-card__channel,.video-card--row .video-card__stats{font-size:12px}.grid-sentinel{height:1px}.empty-state{text-align:center;flex-direction:column;align-items:center;gap:12px;padding:64px 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.12s;display:inline-flex;position:relative}.help-tip__button:after{content:"";border-radius:50%;position:absolute;inset:-7px}.help-tip__button:hover,.help-tip__button[aria-expanded=true]{border-color:var(--text);background:var(--text);color:var(--bg-input)}.help-tip__button:disabled{display:none}.help-tip__popover{z-index:300;border:1px solid var(--border);border-radius:var(--radius);background:var(--bg-input);width:min(320px,100vw - 24px);color:var(--text);letter-spacing:0;text-align:left;text-transform:none;white-space:normal;gap:6px;padding:14px 16px;font-size:13px;font-weight:400;line-height:1.5;animation:.12s ease-out help-tip-in;display:grid;position:fixed;box-shadow:0 12px 32px #0000002e}.help-tip__popover[hidden]{display:none}.help-tip__title{font-size:14px;font-weight:650}.help-tip__summary{color:var(--text-2)}.help-tip__link{color:var(--link);text-underline-offset:3px;justify-self:start;margin-top:2px;font-weight:600;text-decoration:underline}.field>.field__label{color:var(--text-2);align-items:center;gap:0;font-size:13px;display:flex}@keyframes help-tip-in{0%{opacity:0;transform:translateY(-3px)}}