*{box-sizing:border-box}html,body{margin:0;min-height:100%}body{font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;color:var(--text);background:var(--bg-main);min-height:100vh}body::before,body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:-1}body::before{background:var(--bg-before)}body::after{background:var(--bg-after)}button,input,select{font:inherit}a{color:inherit}button,a,input,select,summary{-webkit-tap-highlight-color:transparent}:focus-visible{outline:3px solid var(--title-color);outline-offset:4px}[hidden]{display:none!important}
.site-header{max-width:1240px;margin:auto;padding:28px 36px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{text-decoration:none;font-size:20px;font-weight:750;letter-spacing:-.06em}.brand span{font-weight:450;color:var(--muted);letter-spacing:-.03em;font-size:15px}.edu-theme-dropdown{width:275px;z-index:10}.edu-theme-trigger{min-height:44px}.edu-theme-option{min-height:44px}
main{max-width:800px;margin:40px auto 80px;padding:0 24px}.hero{margin-bottom:36px}.eyebrow{text-transform:uppercase;font-size:11px;font-weight:650;letter-spacing:.18em;color:var(--muted);margin:0 0 20px}h1{font-size:clamp(44px,7vw,76px);letter-spacing:-.065em;line-height:1.05;font-weight:650;color:var(--title-color);margin:0 0 22px}.intro{font-size:17px;color:var(--muted);line-height:1.65;max-width:520px;margin:0}.panel{padding:32px;border:1px solid var(--line-strong);border-radius:24px;background:var(--panel-bg);box-shadow:var(--shadow-soft);backdrop-filter:blur(18px)}.field-label,legend{display:block;font-size:12px;font-weight:650;color:var(--muted);margin-bottom:10px;letter-spacing:.025em}.url-row{display:flex;gap:10px}input[type=url]{min-width:0;flex:1;width:100%;padding:16px;border:1px solid var(--line-strong);border-radius:12px;background:var(--input-bg);color:var(--text)}input::placeholder{color:var(--muted)}.button{display:inline-flex;justify-content:center;align-items:center;gap:16px;min-height:50px;padding:14px 20px;border-radius:12px;border:1px solid var(--line-strong);background:var(--button-bg);color:var(--text);font-weight:650;cursor:pointer;text-decoration:none;transition:background .15s,transform .15s}.button:hover{background:var(--button-hover);transform:translateY(-1px)}.button:disabled{opacity:.55;cursor:wait;transform:none}.primary{width:100%;margin-top:24px;background:var(--accent,#b49aff);color:var(--accent-ink,#191222);border-color:transparent}.primary:hover{background:var(--accent,#b49aff);filter:brightness(1.08)}.preferences{display:grid;grid-template-columns:1fr;gap:24px;margin-top:24px}fieldset{min-width:0;padding:0;margin:0;border:0}.segmented{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:12px;background:var(--input-bg)}.segmented label{flex:1;position:relative;cursor:pointer}.segmented input{position:absolute;opacity:0}.segmented span{display:flex;justify-content:center;align-items:center;min-height:41px;border-radius:8px;font-size:13px;white-space:nowrap}.segmented input:checked+span{background:var(--button-bg);box-shadow:inset 0 0 0 1px var(--line-strong)}.segmented input:focus-visible+span{outline:2px solid var(--text)}select{width:100%;min-height:51px;padding:12px;color:var(--text);background:var(--input-bg);border:1px solid var(--line-strong);border-radius:12px}select option{background:var(--select-bg,#19202c);color:var(--text)}.settings{margin-top:22px;border-top:1px solid var(--line);padding-top:18px}summary{cursor:pointer;font-size:13px;color:var(--muted)}.settings-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,240px),1fr));gap:20px;margin-top:20px}.status{margin-top:20px;line-height:1.6;font-size:13px;color:var(--muted);overflow-wrap:anywhere}.status.error{color:var(--error,#ffb4b4)}.results{margin-top:24px;padding-top:24px;border-top:1px solid var(--line)}.result{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:12px}.result:first-child{margin-top:0}.file-info{min-width:0}.file-name{font-size:14px;font-weight:650;overflow-wrap:anywhere;margin:0 0 5px}.file-meta{font-size:12px;color:var(--muted);margin:0}.result .button{flex-shrink:0}#diagnostics{margin-top:16px}pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;line-height:1.6;color:var(--muted)}.help-row{display:flex;justify-content:space-between;align-items:flex-start;gap:30px;margin-top:22px;color:var(--muted);font-size:12px;line-height:1.7}.help-row details{max-width:360px}.help-row summary{text-align:right}.site-footer{max-width:1168px;margin:0 auto;padding:24px 36px;border-top:1px solid var(--footer-border);display:flex;justify-content:space-between;gap:20px;font-size:11px;color:var(--muted);background:transparent}.site-footer a{text-decoration:none}
html[data-theme=moonlit]{--accent:#f1d4a6;--accent-ink:#07111f;--select-bg:#07111f}html[data-theme=corporo]{--accent:#9683ec;--accent-ink:#202132;--select-bg:#bebfc5;--error:#782b35}html[data-theme=liquidglass]{--accent:#b8eaff;--accent-ink:#091522}html[data-theme=tilly]{--accent:#000;--accent-ink:#fff;--select-bg:#fff;--error:#9d2020}html[data-theme=nottinghill]{--accent:#eee;--accent-ink:#000;--select-bg:#000}html[data-theme=nottinghill] h1{font-family:Baskerville,Georgia,serif;font-weight:400;letter-spacing:-.03em}html[data-theme=tilly] .button,html[data-theme=tilly] .segmented,html[data-theme=tilly] .segmented span,html[data-theme=nottinghill] .button,html[data-theme=nottinghill] .segmented,html[data-theme=nottinghill] .segmented span{border-radius:0}html[data-theme=tilly] .site-footer{color:#fff;background:#000}html[data-theme=tilly] .segmented input:checked+span{background:#000;color:#fff}
@media(max-width:600px){.site-header{padding:20px}.brand span{display:none}main{margin:28px auto 48px;padding:0 20px}.hero{margin-bottom:28px}.panel{padding:22px 18px}.preferences{grid-template-columns:1fr;gap:18px}.help-row{display:block}.help-row details{margin-top:12px;max-width:none}.help-row summary{text-align:left}.site-footer{padding:20px;flex-wrap:wrap}.result{align-items:flex-start;gap:12px}.result .button{min-height:44px;padding:12px}.settings-grid{gap:12px}.intro{font-size:15px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

.audio-hint{font-size:12px;color:var(--muted);line-height:1.6;margin:12px 0 0}


.status.success{color:#86efac}
html[data-theme=corporo] .status.success,html[data-theme=tilly] .status.success{color:#0b5134}
