:root{font-family:Manrope,Segoe UI,sans-serif;line-height:1.6;font-weight:500;color:#0d0d12;background:radial-gradient(circle at 10% 20%,rgba(166,210,255,.35),transparent 30%),radial-gradient(circle at 90% 10%,rgba(255,210,166,.3),transparent 25%),linear-gradient(135deg,#0f172a,#0b1120 40%,#0f172a);min-height:100vh;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}*{box-sizing:border-box}body{margin:0;color:inherit}button,input{font:inherit}.page{max-width:1100px;margin:0 auto;padding:3rem 1.5rem 4rem;display:flex;justify-content:center}.panel{background:#ffffff0d;border:1px solid rgba(255,255,255,.12);box-shadow:0 20px 60px #00000059;border-radius:20px;padding:28px;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);width:100%;color:#e8edf7;position:relative}.lang-toggle{position:absolute;top:16px;right:16px;display:flex;gap:4px}.lang-toggle button{padding:6px 12px;font-size:12px;font-weight:600;border:1px solid rgba(255,255,255,.2);border-radius:6px;background:transparent;color:#b7c2d8;cursor:pointer;transition:all .2s ease}.lang-toggle button:hover{background:#ffffff1a;color:#e8edf7}.lang-toggle button.active{background:#8fb3ff;color:#0a0e17;border-color:#8fb3ff}.panel__header h1,.panel__header h2{margin:6px 0 10px;letter-spacing:-.02em}.panel__header p{margin:0}.row{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:12px;color:#8fb3ff;margin:0}.muted{color:#b7c2d8}.form{margin-top:1rem;display:flex;flex-direction:column;gap:.75rem}.label{color:#cdd7f0;font-weight:600}input{padding:12px 14px;border-radius:12px;border:1px solid rgba(255,255,255,.18);background:#ffffff0d;color:#f8fbff}input:focus{outline:2px solid #8fb3ff;border-color:#8fb3ff}button{cursor:pointer;border-radius:12px;border:1px solid transparent;padding:12px 16px;font-weight:700;color:#0b1120;background:linear-gradient(120deg,#8fb3ff,#5dd0ff);transition:transform .16s ease,box-shadow .16s ease,opacity .12s ease}button:hover{transform:translateY(-1px);box-shadow:0 10px 30px #5fb0ff59}button:disabled{opacity:.65;cursor:not-allowed}.ghost{background:transparent;border-color:#ffffff40;color:#e8edf7}.primary{align-self:flex-start}.hint{margin-top:1rem;padding:12px 14px;border:1px dashed rgba(255,255,255,.2);border-radius:12px;color:#d9e3ff}.error{color:#ff9aa2;margin:0}.pill-stack{display:flex;gap:8px;flex-wrap:wrap}.pill{padding:6px 10px;border-radius:999px;background:#ffffff14;color:#dfe6ff;font-size:13px;border:1px solid rgba(255,255,255,.1)}.progress{margin:18px 0 10px;background:#ffffff0d;border-radius:12px;border:1px solid rgba(255,255,255,.08);overflow:hidden}.progress__bar{height:8px;background:linear-gradient(90deg,#5dd0ff,#8fb3ff);transition:width .18s ease}.progress__meta{display:flex;justify-content:space-between;padding:10px 12px;font-size:13px;color:#cdd7f0}.reveal{margin:12px 0;width:fit-content}.passage-title{display:block;font-size:22px;font-weight:600;color:#8fb3ff;margin-bottom:12px;text-align:center}.passage-title em{font-style:italic;font-weight:400}.passage{border-radius:18px;border:1px solid rgba(255,255,255,.12);padding:20px;line-height:1.8;font-size:18px;background:#ffffff08;box-shadow:inset 0 1px #ffffff0f;cursor:pointer;min-height:240px}.word{display:inline-block;margin-right:8px;transition:filter .15s ease,color .15s ease}.word.hidden{filter:blur(6px);color:#c8d6f047}.paragraph-break{display:block;width:100%;height:1.2em;content:""}.actions{display:flex;justify-content:flex-end;margin-top:16px}.summary{margin-top:12px;border:1px solid rgba(255,255,255,.12);border-radius:12px}.summary__row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:10px 12px;color:#dfe6ff;border-bottom:1px solid rgba(255,255,255,.08)}.summary__row:last-child{border-bottom:none}@media(max-width:720px){.page{padding:1.5rem 1rem 2rem}.passage{font-size:16px}}