:root{color-scheme:dark;--bg:#101419;--panel:#182029;--ink:#eef5fa;--muted:#aab8c5;--accent:#7dd3fc;--line:#334155}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:18px/1.55 system-ui,sans-serif}header{height:56px;display:flex;align-items:center;justify-content:space-between;padding:0 max(16px,env(safe-area-inset-left));border-bottom:1px solid var(--line);position:sticky;top:0;background:var(--bg);z-index:1}a{color:var(--accent)}header a{text-decoration:none;font-weight:650}header nav{display:flex;gap:16px}main{max-width:1120px;margin:auto;padding:20px max(16px,env(safe-area-inset-right)) calc(96px + env(safe-area-inset-bottom))}.progress{position:sticky;top:56px;background:#0f2533;color:#d9f4ff;padding:8px 12px;margin:-20px -16px 16px;z-index:1;font-size:.9rem}.translator{display:grid;gap:22px}.sidebar{display:none}.source,.translation,.chapter{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:18px}h1,h2,h3{line-height:1.2;margin-top:0}.reading{white-space:pre-wrap;overflow-wrap:anywhere}.reading::first-line{font-weight:500}textarea,input{width:100%;font:inherit;color:var(--ink);background:#0c1117;border:1px solid #475569;border-radius:8px;padding:12px}textarea{min-height:42vh;resize:vertical}button,.pager a{min-height:44px;border:0;border-radius:8px;padding:9px 14px;font:inherit;color:#06202d;background:var(--accent);font-weight:700;text-decoration:none;display:inline-flex;align-items:center;justify-content:center}.secondary{color:var(--ink);background:#334155}.actions,.pager{display:flex;gap:10px;justify-content:space-between;margin-top:12px}.pager{margin-top:16px}.glossary-form{display:grid;gap:12px;max-width:600px}.glossary-form label{display:grid;gap:4px}.terms{padding:0;list-style:none}.terms li{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:12px 0}.terms form{margin:0}

@media(min-width:900px){main{max-width:1600px;padding:24px 28px calc(32px + env(safe-area-inset-bottom))}.progress{margin:-24px -28px 20px;padding-left:28px;padding-right:28px}.workspace{display:grid;grid-template-columns:minmax(230px,280px) minmax(0,1fr);gap:28px}.sidebar{display:block;position:sticky;top:82px;align-self:start;max-height:calc(100vh - 100px);overflow:auto;font-size:.85rem;padding-right:12px}.sidebar h3{margin-top:18px}.sidebar p{margin:4px 0;overflow-wrap:anywhere}.sidebar ol{margin:0 0 8px;padding-left:22px}.translator{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px}.source,.translation{min-height:calc(100vh - 155px);padding:24px}textarea{min-height:calc(100vh - 260px)}.pager{max-width:calc(100% - 308px);margin-left:auto}}

@media(min-width:1600px){main{max-width:2048px;padding-left:32px;padding-right:32px}.progress{margin-left:-32px;margin-right:-32px;padding-left:32px;padding-right:32px}.workspace{grid-template-columns:300px minmax(0,1fr);gap:32px}.translator{gap:32px}.source,.translation{padding:28px}.pager{max-width:calc(100% - 332px)}}

.progress{display:flex;justify-content:space-between;gap:16px;align-items:center}.progress a{font-size:.9rem}
.chapter h3 .read-link{font-size:.8rem;font-weight:500;margin-left:8px}.sidebar p a{font-size:.8rem;margin-left:4px}