:root{
  --ink:#14213D; --paper:#F5F8FC; --surface:#FFFFFF; --line:#DCE3EE; --muted:#5B6782;
  --sky:#DCEBFA; --sun:#F4B942; --sun-ink:#3A2A00; --weekend:#EDF1F7; --danger:#B42318; --ok:#1F7A4D;
  --display:"Bricolage Grotesque","Avenir Next","Segoe UI",system-ui,sans-serif;
  --body:"Figtree","Helvetica Neue","Segoe UI",system-ui,sans-serif;
  box-sizing:border-box; color-scheme:light;
  padding-top:env(safe-area-inset-top,0px); padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme:dark){
  :root{--ink:#E8EEF8;--paper:#0E1524;--surface:#162035;--line:#2A3654;--muted:#9AA7C2;
    --sky:#1D3253;--weekend:#121B2E;--danger:#FF8A80;--ok:#6FD6A0;color-scheme:dark}
}
*,*::before,*::after{box-sizing:inherit}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.5 var(--body);-webkit-font-smoothing:antialiased}
a{color:inherit}
button,input,select{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--sun);outline-offset:2px;border-radius:6px}

/* top bar */
.bar{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:12px clamp(14px,3vw,36px);border-bottom:1px solid var(--line);background:var(--surface)}
.brand{font-family:var(--display);font-weight:700;font-size:1.1rem;text-decoration:none;letter-spacing:-.01em}
.bar-links{display:flex;align-items:center;gap:18px;font-weight:500}
.bar-links a{text-decoration:none;color:var(--muted)} .bar-links a:hover{color:var(--ink);text-decoration:underline}
.bar-links form{margin:0}
.textbtn{background:none;border:0;padding:0;color:var(--muted);font-weight:500;cursor:pointer}
.textbtn:hover{color:var(--ink);text-decoration:underline}

.flashes{max-width:1320px;margin:16px auto 0;padding:0 clamp(14px,3vw,36px)}
body.auth .flashes{max-width:440px}
.banner{border:1px solid var(--line);background:var(--surface);border-left:4px solid var(--sun);padding:10px 14px;border-radius:8px;margin-bottom:12px;font-size:.95rem}
.banner.err{border-left-color:var(--danger)} .banner.ok{border-left-color:var(--ok)}
.banner[hidden]{display:none}

.wrap{max-width:1320px;margin:0 auto;padding:24px clamp(14px,3vw,36px) 48px}
.wrap.narrow{max-width:520px}
.pagetitle{font-family:var(--display);font-weight:800;font-size:clamp(2rem,4vw,2.8rem);letter-spacing:-.03em;margin:0 0 20px;line-height:1}

/* auth */
body.auth{min-height:100vh;display:flex;flex-direction:column;justify-content:center;padding:24px 14px}
.authcard{width:100%;max-width:440px;margin:0 auto;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px}
.authcard h1{font-family:var(--display);font-weight:800;font-size:2.2rem;letter-spacing:-.03em;line-height:1;margin:0 0 8px}
.lede{color:var(--muted);margin:0 0 20px}
.alt{margin:18px 0 0;color:var(--muted);font-size:.95rem}

/* forms */
label{display:block;font-size:.85rem;font-weight:600;margin:0 0 4px}
.field{margin-bottom:14px}
.field.check{display:flex;gap:8px;align-items:center} .field.check input{width:auto;height:auto} .field.check label{margin:0}
.row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}
input{min-width:0}
input,select{width:100%;height:42px;padding:0 10px;border:1px solid var(--line);border-radius:8px;background:var(--paper)}
input:focus,select:focus{border-color:var(--ink)}
.help{font-size:.82rem;color:var(--muted);margin:4px 0 0}
.static{margin:0;font-weight:500}
.hint{font-size:.85rem;color:var(--muted);min-height:1.3em;margin:0 0 12px}
.hint.err{color:var(--danger)}
.primary{width:100%;height:44px;border:0;border-radius:10px;background:var(--ink);color:var(--paper);font-weight:600;cursor:pointer}
.primary:disabled{opacity:.5;cursor:not-allowed}
.small{border:1px solid var(--line);background:transparent;border-radius:8px;padding:5px 10px;font-size:.85rem;cursor:pointer;white-space:nowrap}
.small:disabled{opacity:.5;cursor:not-allowed}
.small.danger,.small[data-armed]{border-color:var(--danger);color:var(--danger)}

/* calendar page */
header.top{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.month{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap}
.month h1{font-family:var(--display);font-weight:800;font-size:clamp(2.4rem,6vw,4.6rem);line-height:.95;letter-spacing:-.035em;margin:0}
.month h1 .yr{font-weight:500;color:var(--muted);letter-spacing:-.02em}
.nav{display:flex;gap:6px}
.nav button{border:1px solid var(--line);background:var(--surface);height:40px;min-width:40px;padding:0 12px;border-radius:999px;cursor:pointer;font-weight:600}
.nav button:hover{background:var(--sky)}

.layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:24px;align-items:start}
@media (max-width:960px){.layout{grid-template-columns:1fr}}
.cal{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.cal.loading .grid{opacity:.55}
.dow,.grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr))}
.dow div{padding:10px 10px 8px;font-size:.8rem;font-weight:600;color:var(--muted);border-bottom:1px solid var(--line)}
.day{min-height:118px;padding:8px 8px 10px;border:0;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:transparent;text-align:left;cursor:pointer;display:flex;flex-direction:column;gap:4px;border-radius:0}
.day:nth-child(7n){border-right:0}
.day.wk{background:var(--weekend)}
.day.out{color:var(--muted)} .day.out .num{opacity:.5}
.day:hover{background:var(--sky)}
.day.sel{box-shadow:inset 0 0 0 2px var(--ink)}
.num{font-family:var(--display);font-weight:700;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;flex:none}
.day.today .num{background:var(--sun);color:var(--sun-ink)}
.chips{display:flex;flex-direction:column;gap:3px;min-width:0}
.chip{display:flex;align-items:center;gap:5px;font-size:.78rem;font-weight:500;line-height:1.2;padding:2px 6px 2px 2px;border-radius:999px;min-width:0;white-space:nowrap;overflow:hidden}
.chip span{overflow:hidden;text-overflow:ellipsis}
.av{border-radius:50%;flex:none;display:grid;place-items:center;color:#fff;font-weight:700;line-height:1}
.more{font-size:.75rem;color:var(--muted);font-weight:600;padding-left:4px}
@media (max-width:640px){
  .day{min-height:74px;padding:5px}
  .chips{flex-direction:row;flex-wrap:wrap;gap:2px}
  .chip{padding:0;background:none !important} .chip span{display:none}
  .dow div{padding:8px 5px;font-size:.72rem}
}
aside{display:flex;flex-direction:column;gap:18px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:18px}
.panel h2{font-family:var(--display);font-weight:700;font-size:1.3rem;letter-spacing:-.015em;margin:0 0 12px;line-height:1.2}
.list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.person{display:grid;grid-template-columns:32px 1fr auto;gap:10px;align-items:center}
.person .nm{font-weight:600;line-height:1.25}
.meta{font-size:.85rem;color:var(--muted);line-height:1.3}
.tag{font-size:.75rem;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--sky);white-space:nowrap}
.empty{color:var(--muted);margin:0;font-size:.95rem}
.mine li{display:flex;justify-content:space-between;align-items:center;gap:10px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.mine li:last-child{border-bottom:0;padding-bottom:0}
.mine .when{font-weight:600}
.mine.past{margin-top:12px} .mine.past li{opacity:.65}
.linkbtn{background:none;border:0;padding:0;margin-top:12px;color:var(--muted);text-decoration:underline;cursor:pointer;font-size:.9rem}

/* admin */
.admin-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:24px;align-items:start}
@media (max-width:960px){.admin-layout{grid-template-columns:1fr}}
.tablewrap{overflow-x:auto}
table.people{width:100%;border-collapse:collapse;font-size:.92rem}
.people th{text-align:left;font-size:.8rem;color:var(--muted);font-weight:600;padding:6px 8px;border-bottom:1px solid var(--line)}
.people td{padding:8px;border-bottom:1px solid var(--line);vertical-align:middle}
.people form{margin:0}
.people form.inline{display:flex;gap:6px}
.people form.inline input{height:32px;min-width:130px}

@media (prefers-reduced-motion:no-preference){.day,.nav button{transition:background-color .12s}}