:root{--scale-ui:1;--scale-title:28.8px;--scale-subtitle:15.6px}
#settingsDialog{background:#111;color:#eee;border-color:#444;font-family:Helvetica,Arial,sans-serif;font-weight:bold;width:min(570px,94vw)}
#settingsDialog h2{font-weight:bold;margin:0}#settingsDialog p{color:#aaa;font-size:13px;line-height:1.5;margin:18px 0 24px}
.type-settings{display:grid;gap:24px}.type-settings label{display:grid;grid-template-columns:1fr auto;gap:14px;font-size:14px}.type-settings output{color:#bbb;font-variant-numeric:tabular-nums}.type-settings input{grid-column:1/-1;accent-color:#eee;height:6px;margin:0}
.settings-actions{display:flex;justify-content:space-between;gap:12px;margin-top:30px}#settingsDialog button{background:#191919;border-color:#444;color:#eee}#settingsDialog button:focus-visible,#settingsDialog input:focus-visible{outline:2px solid #fff}
.tools{flex-wrap:wrap}.tools button{font-size:calc(12px * var(--scale-ui))}#chapters button{font-size:calc(11px * var(--scale-ui))}.journey-controls button,.journey-controls select{font-size:calc(12px * var(--scale-ui))}#detail h2{font-size:var(--scale-title)}#size{font-size:var(--scale-subtitle)}
@media(max-width:700px){.tools button{font-size:calc(10px * var(--scale-ui));padding:8px}#settingsDialog{padding:20px}.type-settings{gap:20px}}
.rickroll-setting{grid-column:1/-1;border-top:1px solid #333;padding-top:16px}.rickroll-setting label{display:flex;justify-content:space-between;align-items:center}.rickroll-setting input{width:20px;height:20px}.rickroll-setting small,#rickrollStatus{font-size:12px;line-height:1.5;color:#aaa}.rickroll-setting small{display:block;margin:8px 0}#rickrollEnding{position:fixed;inset:0;z-index:1000;background:#000;display:grid;place-content:center;visibility:hidden;pointer-events:none;opacity:0;transition:opacity .18s}#rickrollEnding.revealed{visibility:visible;pointer-events:auto;opacity:1}.rickroll-video{width:min(100vw,177.78vh);height:min(56.25vw,100vh)}#rickrollPlayer{width:100%;height:100%;border:0}.rickroll-actions{position:absolute;right:20px;top:20px;display:flex;gap:12px;align-items:center;background:#080808dd;padding:8px;border-radius:8px}.rickroll-actions a{font-size:13px;color:#fff}.rickroll-actions button{color:#fff;background:#181818}