:root{
  --bg:#f5f6f8; --panel:#fff; --ink:#1d2129; --sub:#5d6573; --muted:#8a919e; --line:#e4e7ec;
  --brand:#2f5bea; --brand-soft:#e8eefe; --ok:#1f9d63; --ok-soft:#e3f6ec; --warn:#c98100; --warn-soft:#fdf3dc;
  --bad:#d64545; --bad-soft:#fde8e8; --info:#7b4fd6; --info-soft:#efe8fc; --side:#131a2b; --side-ink:#c8cfdd;
  --radius:10px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#0f131b; --panel:#171c26; --ink:#e7eaf0; --sub:#a8b0bd; --muted:#7d8594; --line:#273042;
    --brand:#6b8cff; --brand-soft:#1d2848; --ok:#3fca8a; --ok-soft:#14301f; --warn:#f0b543; --warn-soft:#352a12;
    --bad:#ff7a7a; --bad-soft:#3a1d1d; --info:#a98bf5; --info-soft:#2a2142; --side:#0a0e15; --side-ink:#aeb6c5;
    --shadow:none;
  }
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg);color:var(--ink);font:14px/1.5 "Noto Sans KR",system-ui,-apple-system,sans-serif}
button,input,select,textarea{font:inherit;color:inherit}
.demo-bar{background:var(--warn-soft);color:var(--warn);text-align:center;font-size:12px;padding:5px 12px}
.link{background:none;border:0;padding:0;text-decoration:underline;cursor:pointer;color:inherit}
.app{display:flex;min-height:calc(100vh - 28px)}
.side{width:220px;flex:none;background:var(--side);color:var(--side-ink);display:flex;flex-direction:column;padding:16px 12px;position:sticky;top:0;height:calc(100vh - 28px)}
.brand{display:flex;gap:10px;align-items:center;padding:4px 6px 18px}
.brand b{display:block;color:#fff;font-size:15px}.brand small{font-size:11px;opacity:.7}
.logo{width:34px;height:34px;border-radius:9px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:700}
nav{display:flex;flex-direction:column;gap:2px}
nav a{padding:9px 10px;border-radius:8px;cursor:pointer;display:flex;justify-content:space-between;align-items:center}
nav a:hover{background:rgba(255,255,255,.06)}
nav a.on{background:rgba(255,255,255,.12);color:#fff;font-weight:500}
.badge{background:var(--bad);color:#fff;border-radius:10px;font-size:11px;padding:0 7px;min-width:20px;text-align:center}
.badge:empty{display:none}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:4px}
.side-foot label{font-size:11px;opacity:.7;margin-top:6px}
.side-foot select{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);border-radius:7px;padding:6px;color:#fff}
.side-foot option{color:#000}
.main{flex:1;min-width:0}
.top{display:flex;align-items:center;gap:12px;padding:16px 24px;border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:5}
.top h1{font-size:18px;margin:0;flex:1}
.top-right{display:flex;gap:8px}
.top-right input{width:220px}
.menu{display:none;background:none;border:0;font-size:20px;cursor:pointer}
.view{padding:20px 24px 60px;max-width:1400px}
input,select,textarea{background:var(--panel);border:1px solid var(--line);border-radius:8px;padding:7px 10px}
textarea{width:100%;min-height:70px;resize:vertical}
.btn{border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:7px 12px;cursor:pointer;white-space:nowrap}
.btn:hover{border-color:var(--muted)}
.btn.primary{background:var(--brand);border-color:var(--brand);color:#fff}
.btn.ok{background:var(--ok);border-color:var(--ok);color:#fff}
.btn.danger{color:var(--bad)}
.btn.sm{padding:3px 9px;font-size:12px}
.grid{display:grid;gap:16px}
.kpis{grid-template-columns:repeat(4,minmax(0,1fr))}
.cols-2{grid-template-columns:minmax(0,3fr) minmax(0,2fr)}
.cols-even{grid-template-columns:1fr 1fr}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px;min-width:0}
.card h3{margin:0 0 12px;font-size:14px;display:flex;justify-content:space-between;align-items:center;gap:8px}
.card h3 small{font-weight:400;color:var(--muted)}
.kpi .lbl{color:var(--sub);font-size:12px}
.kpi .val{font-size:26px;font-weight:700;margin:4px 0 2px;font-variant-numeric:tabular-nums}
.kpi .sub{font-size:12px;color:var(--muted)}
.kpi.alert .val{color:var(--bad)}
table{width:100%;border-collapse:collapse}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:12px;color:var(--sub);font-weight:500;background:var(--bg);position:sticky;top:0}
tr.click{cursor:pointer}tr.click:hover td{background:var(--bg)}
td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}
.tbl-wrap{overflow:auto;max-width:100%}
.chip{display:inline-block;font-size:11.5px;border-radius:20px;padding:1px 8px;background:var(--bg);color:var(--sub);white-space:nowrap;border:1px solid var(--line)}
.s-new{background:var(--bad-soft);color:var(--bad);border-color:transparent}
.s-coord{background:var(--warn-soft);color:var(--warn);border-color:transparent}
.s-conf{background:var(--brand-soft);color:var(--brand);border-color:transparent}
.s-done{background:var(--ok-soft);color:var(--ok);border-color:transparent}
.s-cancel,.s-noshow{background:var(--bg);color:var(--muted)}
.t-first{background:var(--info-soft);color:var(--info);border-color:transparent}
.t-vip{background:var(--warn-soft);color:var(--warn);border-color:transparent}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px}
.toolbar .sp{flex:1}
.seg{display:inline-flex;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:var(--panel)}
.seg button{border:0;background:none;padding:6px 12px;cursor:pointer;border-right:1px solid var(--line)}
.seg button:last-child{border-right:0}
.seg button.on{background:var(--brand-soft);color:var(--brand);font-weight:500}
.muted{color:var(--muted)}.sub{color:var(--sub)}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.list-item{display:flex;gap:10px;align-items:center;padding:9px 0;border-bottom:1px solid var(--line);cursor:pointer}
.list-item:last-child{border-bottom:0}
.list-item .time{width:52px;font-variant-numeric:tabular-nums;color:var(--sub);font-size:13px}
.list-item .grow{flex:1;min-width:0}
.empty{color:var(--muted);text-align:center;padding:20px}
/* bars */
.bars{display:flex;flex-direction:column;gap:8px}
.bar{display:grid;grid-template-columns:90px 1fr 60px;gap:8px;align-items:center;font-size:13px}
.bar .track{height:10px;background:var(--bg);border-radius:6px;overflow:hidden}
.bar .fill{height:100%;background:var(--brand);border-radius:6px}
.vbars{display:flex;align-items:flex-end;gap:6px;height:150px;padding-top:10px}
.vbars .vb{flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;height:100%;justify-content:flex-end;font-size:11px;color:var(--muted)}
.vbars .vb i{display:block;width:100%;max-width:36px;background:var(--brand);border-radius:4px 4px 0 0}
.vbars .vb.cur i{background:var(--ok)}
/* calendar */
.week{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:8px}
.day{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);min-height:220px;padding:8px;display:flex;flex-direction:column;gap:5px}
.day.today{border-color:var(--brand);box-shadow:0 0 0 1px var(--brand)}
.day .dh{font-size:12px;color:var(--sub);display:flex;justify-content:space-between}
.day .dh b{color:var(--ink)}
.ev{font-size:12px;border-radius:6px;padding:4px 6px;cursor:pointer;border-left:3px solid;line-height:1.35}
.ev.s-new{border-left-color:var(--bad)}.ev.s-coord{border-left-color:var(--warn)}.ev.s-conf{border-left-color:var(--brand)}.ev.s-done{border-left-color:var(--ok)}.ev.s-cancel,.ev.s-noshow{border-left-color:var(--muted);text-decoration:line-through}
/* salon grid */
.slotgrid{display:grid;gap:3px;font-size:11px}
.slot{height:22px;border-radius:4px;background:var(--bg);display:grid;place-items:center;color:var(--muted)}
.slot.av{background:var(--ok-soft);color:var(--ok)}
.slot.bk{background:var(--brand-soft);color:var(--brand)}
.legend{display:flex;gap:12px;font-size:12px;color:var(--sub);margin-top:8px}
.legend i{display:inline-block;width:12px;height:12px;border-radius:3px;vertical-align:-2px;margin-right:4px}
/* drawer */
.drawer-bg{position:fixed;inset:0;background:rgba(0,0,0,.35);opacity:0;pointer-events:none;transition:.2s;z-index:20}
.drawer{position:fixed;top:0;right:0;height:100%;width:min(520px,100%);background:var(--panel);z-index:21;transform:translateX(100%);transition:transform .22s;overflow:auto;padding:20px;border-left:1px solid var(--line)}
body.drawer-open .drawer{transform:none}
body.drawer-open .drawer-bg{opacity:1;pointer-events:auto}
.drawer h2{margin:0;font-size:18px}
.dhead{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:14px}
.x{background:none;border:0;font-size:22px;cursor:pointer;color:var(--muted);line-height:1}
.sec{margin:16px 0}
.sec h4{margin:0 0 8px;font-size:13px;color:var(--sub);font-weight:500}
.kv{display:grid;grid-template-columns:96px 1fr;gap:6px 10px;font-size:13.5px}
.kv dt{color:var(--sub)}.kv dd{margin:0}
.steps{display:flex;gap:4px;margin:6px 0 4px}
.steps span{flex:1;height:5px;border-radius:3px;background:var(--line)}
.steps span.on{background:var(--brand)}
.steplbl{display:flex;justify-content:space-between;font-size:11px;color:var(--muted)}
.rec{display:flex;flex-direction:column;gap:6px}
.rec button{display:flex;justify-content:space-between;align-items:center;text-align:left;border:1px solid var(--line);background:var(--panel);border-radius:8px;padding:8px 10px;cursor:pointer}
.rec button:hover{border-color:var(--brand)}
.rec button.best{border-color:var(--ok);background:var(--ok-soft)}
.form{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.form label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--sub)}
.form .full{grid-column:1/-1}
.timeline{border-left:2px solid var(--line);margin-left:6px;padding-left:14px;display:flex;flex-direction:column;gap:10px}
.timeline div{position:relative;font-size:13px}
.timeline div::before{content:"";position:absolute;left:-20px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--panel);border:2px solid var(--brand)}
.timeline small{color:var(--muted);display:block}
.note{background:var(--bg);border-radius:8px;padding:10px 12px;font-size:13px;color:var(--sub)}
.toast{position:fixed;bottom:20px;left:50%;transform:translateX(-50%) translateY(80px);background:var(--ink);color:var(--panel);padding:10px 16px;border-radius:8px;transition:.25s;z-index:30;font-size:13px}
.toast.show{transform:translateX(-50%)}
.about p,.about li{max-width:760px}
.phase{border-left:3px solid var(--brand);padding:4px 0 4px 12px;margin:10px 0}
@media (max-width:1100px){.kpis{grid-template-columns:repeat(2,minmax(0,1fr))}.cols-2,.cols-even{grid-template-columns:1fr}.week{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:780px){
  .side{position:fixed;left:0;top:0;height:100%;z-index:25;transform:translateX(-100%);transition:.2s}
  body.nav-open .side{transform:none}
  .menu{display:block}
  .top{padding:12px 16px;flex-wrap:wrap}
  .top-right{width:100%}.top-right input{flex:1;width:auto;min-width:0}
  .view{padding:16px}
  .week{grid-template-columns:1fr}
  .day{min-height:0}
  .form{grid-template-columns:1fr}
  .hide-m{display:none}
}
