@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 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transparent)}}.reader-topbar{background:var(--app-bg)}.reader-topbar__brand,.reader-topbar__actions{align-items:center;gap:10px;display:flex}.reader-topbar__brand{gap:12px;min-width:0}.reader-topbar__logo-button{cursor:pointer;background:0 0;border:0;border-radius:12px;place-items:center;padding:0;display:grid}.reader-topbar__logo-button:focus-visible{outline:2px solid var(--focus-ring);outline-offset:2px}.reader-topbar__logo{--whisperleaf-logo-size:36px}.reader-topbar__copy{min-width:0}.reader-topbar__copy strong,.reader-topbar__copy span{text-overflow:ellipsis;white-space:nowrap;display:block;overflow:hidden}.reader-topbar__copy strong{letter-spacing:-.01em;font-size:14px;font-weight:650}.reader-topbar__copy 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p{margin:0}.reader-assist-placeholder__hint{opacity:.82;font-size:12px}.reader-navigation-rail{border-inline-end:1px solid var(--reader-text);grid-template-rows:auto minmax(0,1fr);min-width:0;height:100%;display:grid;overflow:hidden}@supports (color:color-mix(in lab, red, red)){.reader-navigation-rail{border-inline-end:1px solid color-mix(in srgb, var(--reader-text) 8%, transparent)}}.reader-navigation-rail{background:var(--surface-bg)}@supports (color:color-mix(in lab, red, red)){.reader-navigation-rail{background:color-mix(in srgb, var(--surface-bg) 97%, var(--app-bg))}}.reader-navigation-rail{color:var(--reader-text)}.reader-navigation-rail__header{border-bottom:1px solid var(--reader-text);justify-content:space-between;align-items:center;gap:12px;min-height:52px;padding:8px 12px 8px 16px;display:flex}@supports (color:color-mix(in lab, red, red)){.reader-navigation-rail__header{border-bottom:1px solid color-mix(in srgb, var(--reader-text) 6%, 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p{margin:0;font-size:13px;font-weight:650}.reader-assist-dock__header span{color:var(--shell-text-soft,var(--reader-muted));margin-top:2px;font-size:11px;display:block}.reader-assist-dock__body{padding:4px 0 20px;overflow:auto}.reader-assist-dock__tutor .tutor-rail--in-dock{width:auto;max-height:none;box-shadow:none;background:radial-gradient(circle at 18% 0%, var(--selection-glow), transparent 11rem), linear-gradient(180deg, var(--surface-bg), var(--surface-bg));border-color:#2a261e14;border-radius:16px;margin:0 16px 16px;padding:16px 16px 18px;position:static;top:auto;right:auto}@supports (color:color-mix(in lab, red, red)){.reader-assist-dock__tutor .tutor-rail--in-dock{background:radial-gradient(circle at 18% 0%, color-mix(in srgb, var(--selection-glow) 14%, transparent), transparent 11rem), linear-gradient(180deg, color-mix(in srgb, var(--surface-bg) 96%, white), var(--surface-bg))}}.reader-assist-dock__tutor .tutor-rail--in-dock 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16px}.reader-assist-dock__provider{color:var(--shell-text-soft,var(--reader-muted));letter-spacing:.04em;font-size:11px}.reader-assist-dock__body--explain{overscroll-behavior:contain;scrollbar-width:none;min-height:0;padding:0;overflow:hidden auto}.reader-assist-dock__body--explain::-webkit-scrollbar{display:none}.assist-explain{grid-template-rows:auto 1fr auto;gap:14px;min-height:0;padding:18px 20px 16px;display:grid}.assist-explain--idle{width:100%;max-width:320px;min-height:100%;color:var(--shell-text-soft,var(--reader-muted));grid-template-rows:auto auto auto auto;align-content:center;justify-items:start;padding:clamp(32px,8vh,72px) 20px 24px;font-size:14px;line-height:1.7}.assist-explain--idle h2{color:var(--shell-text);margin:0 0 8px;font-size:18px;font-weight:650;line-height:1.25}.assist-explain--idle p{max-width:28ch;margin:0}.assist-explain__hero{align-items:center;gap:12px;display:flex}.assist-explain__speak{background:var(--surface-bg);border:1px solid 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.auth-liquid-avatar__rim{box-shadow:inset 0 1px 1px #ffffff94,inset 0 -1px 1px #0003,inset 0 0 0 1px #ffffff3d,0 0 14px #6ee9ff57}@keyframes auth-liquid-spin{to{transform:translate(-50%,-50%)rotate(360deg)}}@keyframes auth-liquid-spin-reverse{to{transform:translate(-50%,-50%)rotate(-360deg)}}@keyframes auth-liquid-shimmer-drift{0%,to{opacity:.58;transform:translate(-48%,-52%)scale(1)}50%{opacity:.82;transform:translate(-52%,-48%)scale(1.06)}}@keyframes auth-liquid-specular-sweep{0%{opacity:.48;transform:translate(-4%,-3%)}to{opacity:.82;transform:translate(4%,3%)}}@keyframes auth-liquid-aura-pulse{0%,to{opacity:.55;transform:scale(.96)}50%{opacity:1;transform:scale(1.08)}}.auth-profile__name{text-overflow:ellipsis;white-space:nowrap;max-width:120px;overflow:hidden}.auth-profile__chevron{opacity:.7;font-size:.72rem}.auth-profile--compact .auth-profile__trigger{border-radius:999px;gap:0;min-height:0;padding:4px}.auth-profile--compact .auth-profile__avatar-shell{flex-shrink:0;width:24px;min-width:24px;height:24px;min-height:24px;overflow:hidden}.auth-profile--compact .auth-profile__avatar,.auth-profile--compact .auth-profile__avatar--fallback{flex-shrink:0;width:100%;min-width:0;height:100%;min-height:0;overflow:hidden}.auth-profile--compact .auth-profile__avatar--fallback{font-size:11px}.auth-profile__menu{z-index:10050;background:#fffffffa;border:1px solid #1f1a141a;border-radius:14px;min-width:220px;padding:8px;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 18px 42px #1f1a1429}.auth-profile--desk .auth-profile__menu{background:#10181d;border-color:#ffffff1a;box-shadow:0 18px 42px #0000006b}.auth-profile__identity{border-bottom:1px solid #1f1a1414;gap:2px;margin-bottom:4px;padding:8px 10px 10px;display:grid}.auth-profile--desk .auth-profile__identity{border-bottom-color:#ffffff14}.auth-profile__identity strong{color:#1f1a14;font-size:.92rem}.auth-profile--desk .auth-profile__identity strong{color:#ebe4d8}.auth-profile__identity span{color:#6f675c;word-break:break-all;font-size:.78rem}.auth-profile--desk .auth-profile__identity span{color:#a8a093}.auth-profile__menu-item{color:#1f1a14;cursor:pointer;text-align:left;background:0 0;border:0;border-radius:10px;align-items:center;width:100%;min-height:38px;padding:0 10px;font:500 .88rem/1.2 "Source Sans 3 Local",system-ui,sans-serif;text-decoration:none;display:flex}.auth-profile--desk .auth-profile__menu-item{color:#ebe4d8}.auth-profile__menu-item:hover,.auth-profile__menu-item:focus-visible{background:#9ad29a29}.auth-profile__menu-item--danger{color:#b42318}.auth-profile--desk .auth-profile__menu-item--danger{color:#f2a3a3}@media (prefers-reduced-motion:reduce){.auth-liquid-avatar__swirl,.auth-liquid-avatar__specular,.auth-profile__trigger--liquid-orb:before{animation:none!important}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property 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