:root{--text:#1A1D23;--muted:#545B66;--surface:#FFFFFF;--surface-2:#F4F6F9;--border:#7B8494;--hair:#D5DAE1;--primary:#1F4FD1;--focus:#B35C00;
--ok-fg:#146C3A;--ok-bg:#E8F5EC;--warn-fg:#7A4B00;--warn-bg:#FFF4DB;--danger-fg:#A1221A;--danger-bg:#FDECEA;
--s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--r:6px;--font:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
*{box-sizing:border-box}body{margin:0;font:15px/1.45 var(--font);color:var(--text);background:var(--surface-2)}
a{color:var(--primary)}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:9}
.app{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
nav.side{background:#fff;border-right:1px solid var(--hair);padding:var(--s4)}nav.side h2{font-size:13px;color:var(--muted);text-transform:uppercase;margin:16px 0 6px}
nav.side a{display:block;padding:6px 8px;border-radius:var(--r);text-decoration:none;color:var(--text)}nav.side a[aria-current]{background:var(--surface-2);font-weight:600}
.ws{font-weight:700;margin-bottom:8px}.create{display:block;text-align:center;background:var(--primary);color:#fff!important;padding:8px;border-radius:var(--r);margin:8px 0}
main{padding:var(--s5)}h1{font-size:22px;margin:0 0 4px}h2{font-size:17px;margin:0 0 8px}h3{font-size:15px;margin:0 0 6px}.sub{color:var(--muted);margin:0 0 16px}
.grid{display:grid;gap:var(--s4)}.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g21{grid-template-columns:2fr 1fr}
.card{background:#fff;border:1px solid var(--hair);border-radius:var(--r);padding:var(--s4)}
.ph{background:repeating-linear-gradient(45deg,#EEF1F5 0 8px,#E3E7ED 8px 16px);border:1px dashed var(--border);border-radius:var(--r);color:var(--muted);display:flex;align-items:center;justify-content:center;min-height:90px;font-size:13px}
.chip{display:inline-block;border-radius:999px;padding:1px 8px;font-size:12px;font-weight:600;border:1px solid currentColor}
.ok{color:var(--ok-fg);background:var(--ok-bg)}.warn{color:var(--warn-fg);background:var(--warn-bg)}.danger{color:var(--danger-fg);background:var(--danger-bg)}.na{color:var(--muted);background:var(--surface-2)}
.btn{display:inline-block;border:1px solid var(--border);background:#fff;color:var(--text);padding:6px 12px;border-radius:var(--r);font:inherit;cursor:pointer}.btn.primary{background:var(--primary);border-color:var(--primary);color:#fff}.btn[disabled]{opacity:.55;cursor:not-allowed}
table{width:100%;border-collapse:collapse}th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--hair);font-size:14px}th{color:var(--muted);font-weight:600}
label{display:block;font-weight:600;margin:10px 0 4px}input,select,textarea{width:100%;font:inherit;padding:6px 8px;border:1px solid var(--border);border-radius:var(--r)}
.bar{height:8px;background:var(--surface-2);border:1px solid var(--hair);border-radius:4px}.bar>i{display:block;height:100%;background:var(--primary);border-radius:4px}
.rule{border-left:4px solid var(--primary);padding-left:8px;margin:6px 0}.note{font-size:13px;color:var(--muted)}
.cal{display:grid;grid-template-columns:60px repeat(7,1fr);font-size:12px}.cal div{border:1px solid var(--hair);min-height:38px;padding:2px;background:#fff}.cal .bo{background:repeating-linear-gradient(-45deg,#fff 0 6px,#FFF4DB 6px 12px)}
.ev{display:block;border-radius:4px;padding:1px 4px;margin:1px 0;background:var(--surface-2);border-left:3px solid var(--primary)}
.wfnote{background:#fff;border:1px dashed var(--border);padding:8px;font-size:13px;margin-top:16px}
/* P3 app additions */
.banner{background:var(--warn-bg);color:var(--warn-fg);padding:6px var(--s4);font-weight:600;border-bottom:1px solid var(--hair)}
fieldset{border:1px solid var(--hair);border-radius:var(--r);padding:var(--s3);margin:var(--s3) 0}legend{font-weight:700;padding:0 4px}
.chk{display:flex;gap:8px;align-items:center;font-weight:400;margin:4px 0}.chk input{width:auto}
.err{color:var(--danger-fg);font-size:13px;margin:4px 0 0}.count{font-size:12px;color:var(--muted);text-align:right}
.preview{border:1px solid var(--hair);border-radius:var(--r);padding:var(--s3);background:var(--surface-2);white-space:pre-wrap;font-size:14px;margin-bottom:8px}
.slotbtn{display:block;width:100%;text-align:left;font-size:12px;padding:2px 4px;margin:2px 0;border-radius:4px;border:1px solid var(--border);background:#fff;color:var(--text);cursor:pointer}
.slotbtn.blocked{background:var(--surface-2);color:var(--muted);border-style:dashed}
.calgrid{display:grid;grid-template-columns:repeat(7,1fr);gap:4px}.day{background:#fff;border:1px solid var(--hair);border-radius:var(--r);padding:4px;min-height:120px}
.day h3{font-size:13px}.day.bo{background:repeating-linear-gradient(-45deg,#fff 0 6px,#FFF4DB 6px 12px)}.day.out{opacity:.7}
.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-bottom:12px}.toolbar select{width:auto}
.btn[aria-pressed=true]{background:var(--text);color:#fff}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
dialog{border:1px solid var(--border);border-radius:var(--r);max-width:480px;width:90%}
.conn{display:flex;justify-content:space-between;gap:8px;align-items:flex-start}
.slotbtn{font:inherit;font-size:12px}
/* ---- P5b responsive, mobile-first ---- */
.btn,.slotbtn,nav.side a,.bnav a,.bnav button,select,input:not([type=checkbox]):not([type=radio]){min-height:44px}
.chk{min-height:44px}.chk input{width:22px;height:22px}
.btn{display:inline-flex;align-items:center;justify-content:center}
.tablewrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.bnav{display:none}
.agenda{list-style:none;margin:0;padding:0}.agenda>li{background:#fff;border:1px solid var(--hair);border-radius:var(--r);padding:8px;margin-bottom:8px}
.agenda .bo{background:repeating-linear-gradient(-45deg,#fff 0 6px,#FFF4DB 6px 12px)}
.more{position:fixed;left:0;right:0;bottom:64px;background:#fff;border-top:1px solid var(--hair);padding:8px;z-index:11}.more a{display:flex;align-items:center;min-height:44px;padding:0 12px;color:var(--text);text-decoration:none}
@media (max-width:767px){
 .app{display:block}nav.side{display:none}
 main{padding:var(--s4) var(--s3) 88px}
 .g2,.g3,.g4,.g21{grid-template-columns:1fr}
 .bnav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:10;background:#fff;border-top:1px solid var(--border);padding-bottom:env(safe-area-inset-bottom)}
 .bnav a,.bnav button{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;font:600 12px/1.2 var(--font);color:var(--muted);text-decoration:none;background:none;border:0;min-height:56px;cursor:pointer}
 .bnav [aria-current]{color:var(--primary)}.bnav .ico{font-size:20px;line-height:1}
 .bnav .new .ico{background:var(--primary);color:#fff;border-radius:50%;width:36px;height:36px;display:flex;align-items:center;justify-content:center}
 table{font-size:13px}th,td{padding:6px 4px}
 .calgrid{grid-template-columns:1fr}.calgrid#hdr{display:none}.day{min-height:0}
 .toolbar{gap:6px}.toolbar .btn{padding:6px 10px}
 .banner{font-size:13px}h1{font-size:20px}
 .conn{flex-direction:column}
}
@media (min-width:768px) and (max-width:1023px){.app{grid-template-columns:180px 1fr}.g3,.g4{grid-template-columns:1fr 1fr}}