:root{--bg:#f4f6fa;--card:#fff;--fg:#1c2230;--mut:#6b7385;--line:#e2e6ee;--acc:#3d7bfd;--ok:#22a85a;--part:#f0a020;--miss:#e5484d;--cell:#eef1f6}
@media(prefers-color-scheme:dark){:root{--bg:#11141a;--card:#1a1f28;--fg:#e6e9ef;--mut:#8b93a5;--line:#2a3140;--acc:#5b8fff;--cell:#232a36}}
*{box-sizing:border-box}body{margin:0;font:15px/1.4 system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--fg)}
header{display:flex;flex-wrap:wrap;gap:.5rem 1rem;align-items:center;padding:.7rem 1rem;background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
h1{font-size:1.2rem;margin:0;color:var(--acc)}nav{display:flex;gap:.3rem;flex-wrap:wrap;flex:1}
nav button{background:none;color:var(--fg);border:1px solid transparent}nav button.on{background:var(--acc);color:#fff}
#who{font-size:.85rem;color:var(--mut);display:flex;gap:.5rem;align-items:center}
main{max-width:1000px;margin:0 auto;padding:1rem}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:1rem;margin-bottom:1rem}
h2{margin:.1rem 0 .8rem;font-size:1.1rem}h3{margin:.8rem 0 .4rem;font-size:.95rem;color:var(--mut)}
button{font:inherit;padding:.45rem .8rem;border-radius:9px;border:1px solid var(--line);background:var(--acc);color:#fff;cursor:pointer}
button.sec{background:var(--cell);color:var(--fg)}button.danger{background:var(--miss)}button.small{padding:.2rem .5rem;font-size:.85rem}
input,select{font:inherit;padding:.45rem .6rem;border-radius:9px;border:1px solid var(--line);background:var(--bg);color:var(--fg);width:100%}
label{display:block;margin-bottom:.6rem;font-size:.9rem;color:var(--mut)}#login{max-width:360px;margin:3rem auto}
.err{color:var(--miss)}.hidden{display:none!important}
.bar{display:flex;align-items:center;gap:.5rem;justify-content:space-between;margin-bottom:.6rem}.bar b{flex:1;text-align:center}
.wk{width:100%;border-collapse:separate;border-spacing:3px;table-layout:fixed}.wk th{font-size:.75rem;color:var(--mut);font-weight:500}
.wk th.item{text-align:left;width:34%}.wk td.item{font-size:.9rem;overflow:hidden;text-overflow:ellipsis}.wk td.item small{color:var(--mut);display:block}
.wk th.today{color:var(--acc);font-weight:700}
.ck{width:100%;aspect-ratio:1;max-height:44px;border-radius:9px;border:2px solid var(--line);background:var(--cell);color:#fff;font-size:1.1rem;padding:0}
.ck.on{background:var(--ok);border-color:var(--ok)}.ck.fut{opacity:.4}
.cal{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}.cal div{text-align:center;padding:.45rem 0;border-radius:9px;font-size:.9rem;cursor:pointer;background:var(--cell)}
.cal .h{background:none;color:var(--mut);font-size:.75rem;cursor:default}.cal .x{background:none;cursor:default}
.cal .full{background:var(--ok);color:#fff}.cal .part{background:var(--part);color:#fff}.cal .miss{background:var(--miss);color:#fff}
.cal .today{outline:2px solid var(--acc)}.cal .sel{box-shadow:inset 0 0 0 2px var(--fg)}
.legend{display:flex;gap:1rem;font-size:.8rem;color:var(--mut);margin-top:.6rem;flex-wrap:wrap}.legend i{display:inline-block;width:.8rem;height:.8rem;border-radius:3px;margin-right:.3rem;vertical-align:-1px}
.list{display:flex;flex-direction:column;gap:.4rem}.row{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap;padding:.5rem;border:1px solid var(--line);border-radius:10px}
.row .grow{flex:1;min-width:8rem}.row.off{opacity:.5}.grid{display:grid;grid-template-columns:2fr 1fr 1fr auto;gap:.5rem;align-items:end}
@media(max-width:600px){.grid{grid-template-columns:1fr 1fr}.wk td.item{font-size:.8rem}main{padding:.5rem}}
.roles label{display:inline-flex;gap:.25rem;align-items:center;margin:0 .6rem 0 0;color:var(--fg)}.roles input{width:auto}
#toast{position:fixed;bottom:1rem;left:50%;transform:translateX(-50%);background:var(--fg);color:var(--bg);padding:.5rem 1rem;border-radius:9px;opacity:0;transition:.3s;pointer-events:none}#toast.show{opacity:.95}
.daydet{font-size:.85rem;color:var(--mut)}