:root{color-scheme:dark;--bg:#0b121b;--panel:#121e2c;--line:#2b4056;--ink:#f1f6ff;--muted:#adc0d7;--blue:#92c6ff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:1rem/1.55 system-ui,sans-serif}
main,nav,footer{width:min(1120px,calc(100% - 2rem));margin:auto}main{padding:2rem 0 4rem;min-height:70vh}
header{border-bottom:1px solid var(--line)}nav{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.75rem;padding:1rem 0}
a{color:var(--blue)}.brand{text-decoration:none;color:var(--ink);font-size:1.35rem}.brand b{color:var(--blue)}
footer{border-top:1px solid var(--line);padding:1rem 0;color:var(--muted)}
h1{font-size:clamp(2rem,5vw,3.4rem);line-height:1.15;margin:.4em 0}h2{line-height:1.25}p{overflow-wrap:anywhere}small,.lead{color:var(--muted)}
button,input,textarea,select{font:inherit;border-radius:.55rem;padding:.62rem .8rem;border:1px solid var(--line);min-width:0}
input,textarea,select{background:var(--bg);color:var(--ink);width:100%}textarea{resize:vertical}
button{background:#a9d0ff;color:#0a1829;font-weight:700;cursor:pointer}button:disabled{opacity:.55;cursor:wait}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.search,.actions,.pages{display:flex;gap:.7rem;flex-wrap:wrap}.search input{flex:1 1 250px}.search select{width:auto;max-width:100%}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:1rem;margin:1.6rem 0}
.grid article,.editor,aside{border:1px solid var(--line);background:var(--panel);border-radius:1rem;overflow:hidden}
.grid article div,.editor,aside{padding:1rem}.grid img{width:100%;aspect-ratio:16/9;object-fit:cover}
.grid h2{font-size:1.22rem;margin:.4em 0}.reading{max-width:760px;margin:auto}.reading p{font-size:1.08rem}.cover{width:100%;height:auto;border-radius:1rem;margin:.7rem 0 1.2rem}
.workspace{display:grid;grid-template-columns:minmax(150px,240px) minmax(0,1fr);gap:1rem;align-items:start}
.editor{display:grid;gap:.8rem}.editor label{display:grid;gap:.25rem}.editor h2{margin:0}.editor .check{display:flex;align-items:center}.check input{width:auto}
aside ul{list-style:none;padding:0;margin:.8rem 0 0}.item{width:100%;text-align:left;margin:.25rem 0;background:var(--bg);color:var(--blue);overflow-wrap:anywhere}
#notice:not(:empty){border-left:3px solid var(--blue);padding:.5rem 1rem;color:var(--blue)}
@media(max-width:660px){.workspace{grid-template-columns:minmax(0,1fr)}}