:root{
  color-scheme: light;
  --bg:#F4F4F6; --surface:#FFFFFF; --sunk:#F7F7F9; --ink:#141417; --muted:#6B6B76; --faint:#9A9AA5; --line:#E6E6EB;
  --bar:#0E0E10; --bar-ink:#FFFFFF;
  --accent:#D0202E; --accent-soft:#FCE9EA; --accent-ink:#FFFFFF;
  --ok:#17834B; --ok-soft:#E3F3EA; --warn:#9A5A08; --warn-soft:#FBF0DD;
  --display:"Oswald","Arial Narrow",Arial,sans-serif;
  --body:"Manrope","Helvetica Neue",Arial,sans-serif;
  --r:16px;
  box-sizing:border-box;
  padding-top:env(safe-area-inset-top,0px);
  padding-bottom:env(safe-area-inset-bottom,0px);
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    color-scheme: dark;
    --bg:#0C0C0E; --surface:#17171B; --sunk:#1D1D22; --ink:#F2F2F5; --muted:#A3A3AE; --faint:#6E6E79; --line:#2A2A31;
    --bar:#000000; --bar-ink:#FFFFFF;
    --accent:#F0414C; --accent-soft:#3A161A; --accent-ink:#FFFFFF;
    --ok:#43C384; --ok-soft:#12301F; --warn:#E6A84E; --warn-soft:#382A12;
  }
}
:root[data-theme="dark"]{
  color-scheme: dark;
  --bg:#0C0C0E; --surface:#17171B; --sunk:#1D1D22; --ink:#F2F2F5; --muted:#A3A3AE; --faint:#6E6E79; --line:#2A2A31;
  --bar:#000000; --bar-ink:#FFFFFF;
  --accent:#F0414C; --accent-soft:#3A161A; --accent-ink:#FFFFFF;
  --ok:#43C384; --ok-soft:#12301F; --warn:#E6A84E; --warn-soft:#382A12;
}
*,*::before,*::after{box-sizing:inherit}
html{height:100%;scroll-padding-top:env(safe-area-inset-top,0px)}
body{margin:0;min-height:100%;background:var(--bg);color:var(--ink);font:400 15px/1.55 var(--body);-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:10;background:var(--bar)}
button,input,textarea{font:inherit;color:inherit}
button{cursor:pointer}
:focus-visible{outline:2px solid var(--accent);outline-offset:2px}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.2}
p{margin:0}
.muted{color:var(--muted)}
[hidden]{display:none!important}

/* top bar */
.top{position:sticky;top:env(safe-area-inset-top,0px);z-index:6;background:var(--bar);color:var(--bar-ink)}
.top-inner{max-width:1180px;margin:0 auto;display:flex;align-items:center;gap:14px;padding:12px 20px}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto;text-decoration:none;color:inherit}
.logo{width:34px;height:34px;border-radius:9px;background:var(--accent);display:grid;place-items:center;font:600 22px/1 var(--display)}
.brand b{font:600 18px/1 var(--display);letter-spacing:.04em;text-transform:uppercase}
.brand small{display:block;font-size:12px;opacity:.6;margin-top:3px}
.switch{display:flex;gap:2px;background:rgba(255,255,255,.08);border-radius:10px;padding:3px}
.switch a{position:relative;padding:7px 14px;border-radius:8px;color:rgba(255,255,255,.7);text-decoration:none;font-weight:600;font-size:14px}
.switch a[aria-current="page"]{background:#fff;color:#0E0E10}
.dot{position:absolute;top:3px;right:4px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--accent);color:#fff;font-size:10px;font-weight:700;line-height:16px;text-align:center}

main{max-width:1180px;margin:0 auto;padding:24px 20px 64px}

/* shared */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r)}
.pad{padding:20px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid transparent;border-radius:12px;padding:12px 18px;font-weight:600;font-size:15px;text-decoration:none;text-align:center;line-height:1.2}
.btn-primary{background:var(--accent);color:var(--accent-ink);width:100%;padding:15px 18px;font-size:16px}
.btn-primary:disabled{background:var(--sunk);color:var(--faint);border-color:var(--line);cursor:not-allowed}
.btn-ghost{background:transparent;color:var(--muted);padding:10px 6px}
.btn-line{background:var(--surface);border-color:var(--line);color:var(--ink)}
.btn-dark{background:var(--ink);color:var(--surface)}
.btn-sm{padding:8px 12px;font-size:14px;border-radius:10px}
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;border-radius:999px;padding:3px 10px;white-space:nowrap}
.pill.ok{background:var(--ok-soft);color:var(--ok)}
.pill.warn{background:var(--warn-soft);color:var(--warn)}
.pill.red{background:var(--accent-soft);color:var(--accent)}
.pill.gray{background:var(--sunk);color:var(--muted);border:1px solid var(--line)}
.seg{display:flex;gap:4px;background:var(--sunk);border:1px solid var(--line);border-radius:12px;padding:4px;overflow-x:auto}
.seg button{flex:none;border:0;background:transparent;border-radius:9px;padding:8px 14px;font-weight:600;font-size:14px;color:var(--muted);white-space:nowrap;position:relative}
.seg button[aria-pressed="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(0,0,0,.08)}
.seg button small{color:var(--faint);margin-left:4px;font-weight:600}
.avatar{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-weight:700;font-size:15px;background:var(--sunk);color:var(--ink);flex:none;box-shadow:0 0 0 3px var(--surface),0 0 0 6px var(--ring,#ccc)}
.avatar.lg{width:72px;height:72px;font-size:24px}
.ranks{display:flex;align-items:center;gap:6px;font-size:12px;color:var(--faint)}
.belt{width:54px;height:11px;border-radius:3px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.18);flex:none;display:inline-flex;justify-content:flex-end;align-items:stretch;gap:2px;padding-right:6px}
.belt i{width:3px;background:#111;border-radius:1px}
.belt.dark i{background:#fff}
.deg{font-size:12px;font-weight:700;color:var(--muted)}
.stripes{display:grid;grid-template-columns:repeat(5,1fr);gap:6px;padding:0 20px 18px}
.stripes button{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:10px 4px;display:flex;flex-direction:column;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--muted)}
.stripes button[aria-pressed="true"]{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink);color:var(--ink)}
.stripes .belt{width:44px}
.stripe-note{padding:0 20px 18px;font-size:13px;color:var(--muted);margin-top:-6px}
.switchbox input:disabled{cursor:not-allowed}
.switchbox input:disabled+i{opacity:.45}
.promote{margin:0 20px 20px}
.lvl{font-size:12px;font-weight:700;border:1px solid var(--line);border-radius:6px;padding:0 6px;color:var(--ink);background:var(--sunk)}
input[type=text],input[type=tel],textarea{width:100%;padding:13px 14px;border:1px solid var(--line);border-radius:12px;background:var(--sunk);font-size:16px}
input:focus,textarea:focus{outline:none;border-color:var(--ink);background:var(--surface)}
label.field{display:block;margin-bottom:14px}
label.field span{display:block;font-weight:600;font-size:14px;margin-bottom:6px}
.switchbox{position:relative;width:50px;height:30px;flex:none}
.switchbox input{position:absolute;inset:0;opacity:0;margin:0;cursor:pointer;z-index:1}
.switchbox i{position:absolute;inset:0;border-radius:999px;background:var(--line);transition:background .15s}
.switchbox i::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.25);transition:transform .15s}
.switchbox input:checked+i{background:var(--ok)}
.switchbox input:checked+i::after{transform:translateX(20px)}
.switchbox input:focus-visible+i{outline:2px solid var(--accent);outline-offset:2px}

/* sign-up */
.phone{max-width:480px;margin:0 auto}
.hero{background:var(--bar);color:#fff;border-radius:var(--r);padding:24px;margin-bottom:16px;position:relative;overflow:hidden}
.hero::after{content:"∞";position:absolute;right:-4px;top:-38px;font:600 170px/1 var(--display);color:var(--accent);opacity:.9}
.hero h1{font:600 34px/1.05 var(--display);text-transform:uppercase;letter-spacing:.02em;position:relative;max-width:70%}
.hero p{position:relative;opacity:.7;margin-top:8px;font-size:14px}
.sched{margin-top:16px;display:grid;gap:6px;position:relative}
.sched div{display:flex;justify-content:space-between;gap:10px;font-size:14px;background:rgba(255,255,255,.06);border-radius:10px;padding:8px 12px}
.sched span:last-child{opacity:.7;white-space:nowrap}
.progress{display:flex;gap:6px;margin-bottom:18px}
.progress i{flex:1;height:4px;border-radius:2px;background:var(--line)}
.progress i.on{background:var(--accent)}
.step-title{font-size:22px}
.step-sub{color:var(--muted);margin:6px 0 18px}
.error{background:var(--warn-soft);color:var(--warn);border-radius:12px;padding:12px 14px;font-size:14px;margin-bottom:14px}
.demo{margin-top:18px;padding-top:16px;border-top:1px dashed var(--line)}
.demo p{font-size:13px;color:var(--muted);margin-bottom:8px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:6px 12px;font-size:13px;font-weight:600}
.person{margin-bottom:16px}
.person-head{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.person-head .avatar{width:36px;height:36px;font-size:13px}
.person-head b{display:block}
.person-head small{color:var(--muted);font-size:13px}
.opt{display:flex;align-items:center;gap:14px;padding:14px;border:1px solid var(--line);border-radius:14px;margin-bottom:8px;cursor:pointer;background:var(--surface);transition:border-color .12s}
.opt input{width:22px;height:22px;accent-color:var(--accent);flex:none}
.opt.sel{border-color:var(--accent);background:var(--accent-soft)}
.opt.off{cursor:default;background:var(--sunk)}
.opt.off .opt-title{color:var(--faint)}
.opt-main{flex:1;min-width:0}
.opt-title{font-weight:700}
.opt-sub{font-size:13px;color:var(--muted);margin:2px 0 6px}
.price{font-weight:700}
.summary{list-style:none;padding:0;margin:0 0 4px}
.summary li{display:flex;justify-content:space-between;gap:10px;padding:10px 0;border-top:1px solid var(--line)}
.summary li:first-child{border-top:0}
.summary small{display:block;color:var(--muted);font-size:13px}
.terms{background:var(--sunk);border-radius:12px;padding:14px;font-size:13px;color:var(--muted);max-height:140px;overflow:auto;margin:14px 0}
.terms p+p{margin-top:8px}
.check{display:flex;gap:10px;align-items:flex-start;margin:4px 0 16px;font-size:14px;cursor:pointer}
.check input{width:20px;height:20px;margin-top:1px;accent-color:var(--accent);flex:none}
.payopts{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px}
.payopts label{border:1px solid var(--line);border-radius:14px;padding:14px;cursor:pointer;display:block}
.payopts label:has(input:checked){border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.payopts input{position:absolute;opacity:0}
.payopts b{display:block}
.payopts small{color:var(--muted);font-size:12px}
.total{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:16px}
.total strong{font:600 34px/1 var(--display)}
.done-mark{width:56px;height:56px;border-radius:50%;background:var(--ok-soft);color:var(--ok);display:grid;place-items:center;font-size:26px;margin-bottom:14px}
.cal{border:1px solid var(--line);border-radius:14px;padding:14px;margin-top:10px}
.cal b{display:block}
.cal .btns{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}

/* sensei */
.s-top{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.page-title{font:600 30px/1.1 var(--display);text-transform:uppercase;letter-spacing:.02em}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:16px 0 20px}
.stat{padding:16px 18px}
.stat span{font-size:13px;color:var(--muted);font-weight:600}
.stat b{display:block;font:600 34px/1.1 var(--display);margin-top:4px}
.stat.money b{color:var(--warn)}
.stat.here b{color:var(--ok)}
.grid2{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:18px;align-items:start}
.card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:18px 20px 12px}
.card-head h2{font-size:17px}
.list .item{display:flex;align-items:center;gap:14px;padding:14px 20px;border-top:1px solid var(--line)}
.item-main{flex:1;min-width:0}
.item-name{font-weight:700;font-size:16px;background:none;border:0;padding:0;text-align:left}
.item-name:hover{color:var(--accent)}
.item-sub{font-size:13px;color:var(--muted);margin:2px 0 6px}
.item .acts{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}
.btn-check{background:var(--ink);color:var(--surface)}
.btn-check.on{background:var(--ok);color:#fff}
.btn-cash{background:var(--warn-soft);color:var(--warn)}
.empty{padding:28px 20px;color:var(--muted);text-align:center}
.feed{list-style:none;margin:0;padding:0 20px 8px}
.feed li{display:flex;gap:12px;padding:12px 0;border-top:1px solid var(--line);font-size:14px}
.feed li:first-child{border-top:0}
.feed .fdot{width:8px;height:8px;border-radius:50%;background:var(--line);margin-top:7px;flex:none}
.feed li.new .fdot{background:var(--accent)}
.feed time{display:block;font-size:12px;color:var(--faint)}
.filterbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:16px}
.search{flex:1;min-width:200px}
.roster{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.rcard{display:flex;flex-direction:column;gap:12px;padding:16px;text-align:left;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);transition:border-color .12s}
.rcard:hover{border-color:var(--ink)}
.rcard-top{display:flex;align-items:center;gap:14px}
.rcard-top b{display:block;font-size:16px}
.rcard-top small{color:var(--muted);font-size:13px}
.meter{height:6px;border-radius:3px;background:var(--sunk);overflow:hidden}
.meter i{display:block;height:100%;background:var(--accent);border-radius:3px}
.meter.full i{background:var(--ok)}
.rcard-foot{display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--muted)}

/* profile */
.back{display:inline-flex;align-items:center;gap:6px;color:var(--muted);text-decoration:none;font-weight:600;font-size:14px;margin-bottom:14px;background:none;border:0;padding:0}
.p-head{display:flex;align-items:center;gap:20px;flex-wrap:wrap;padding:24px}
.p-id{flex:1;min-width:220px}
.p-id h1{font:600 32px/1.1 var(--display);text-transform:uppercase;letter-spacing:.02em}
.p-id .sub{color:var(--muted);margin:4px 0 10px}
.ready-box{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1px solid var(--line);border-radius:14px;background:var(--sunk)}
.ready-box b{display:block}
.ready-box small{color:var(--muted);font-size:13px}
.ready-box.on{background:var(--ok-soft);border-color:transparent}
.p-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:18px;margin-top:18px;align-items:start}
.skill{padding:14px 20px;border-top:1px solid var(--line)}
.skill-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}
.skill-top b{font-size:15px}
.levels{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
.levels button{border:1px solid var(--line);background:var(--surface);border-radius:10px;padding:8px 4px;font-size:13px;font-weight:600;color:var(--muted)}
.levels button[aria-pressed="true"]{color:#fff;border-color:transparent}
.levels button[data-l="0"][aria-pressed="true"]{background:#8A8A94}
.levels button[data-l="1"][aria-pressed="true"]{background:#C9761A}
.levels button[data-l="2"][aria-pressed="true"]{background:#2F6FD6}
.levels button[data-l="3"][aria-pressed="true"]{background:var(--ok)}
.ring-wrap{display:flex;align-items:center;gap:18px;padding:20px}
.ring{width:96px;height:96px;border-radius:50%;display:grid;place-items:center;flex:none}
.ring span{width:76px;height:76px;border-radius:50%;background:var(--surface);display:grid;place-items:center;font:600 24px/1 var(--display)}
.suggest{margin:0 20px 20px;padding:12px 14px;border-radius:12px;background:var(--ok-soft);color:var(--ok);font-size:14px;display:flex;align-items:center;justify-content:space-between;gap:10px}
.facts{list-style:none;margin:0;padding:0 20px 8px}
.facts li{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px solid var(--line);font-size:14px}
.facts li:first-child{border-top:0}
.facts span:first-child{color:var(--muted)}
.facts span:last-child{font-weight:600;text-align:right}
.history{list-style:none;margin:0;padding:0 20px 12px}
.history li{display:flex;align-items:center;gap:12px;padding:9px 0;font-size:14px}
.history time{margin-left:auto;color:var(--faint);font-size:13px}
.notes{padding:0 20px 20px}
.notes textarea{min-height:90px;resize:vertical;font-size:14px}

.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom,0px));transform:translate(-50%,16px);background:var(--ink);color:var(--surface);padding:12px 18px;border-radius:12px;font-size:14px;font-weight:600;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-width:calc(100% - 32px);z-index:20}
.toast.show{opacity:1;transform:translate(-50%,0)}

@media (max-width:900px){
  .grid2,.p-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:520px){
  main{padding:16px 14px 56px}
  .brand small{display:none}
  .list .item{flex-wrap:wrap}
  .item .acts{width:100%}
  .item .acts .btn{flex:1}
  .hero h1{font-size:28px}
  .levels button{font-size:12px}
}
@media (prefers-reduced-motion: reduce){*{transition:none!important}}

.login{max-width:420px;margin:30px auto}
.tbl-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin:14px 0}
table{border-collapse:collapse;width:100%;font-size:13px}
th,td{padding:8px 10px;border-top:1px solid var(--line);text-align:left;white-space:nowrap}
th{background:var(--sunk);border-top:0;font-weight:700;color:var(--muted)}
tr.bad td{background:var(--warn-soft);color:var(--warn)}
.drop{display:block;border:2px dashed var(--line);border-radius:16px;padding:28px;text-align:center;cursor:pointer;background:var(--surface)}
.drop:hover{border-color:var(--ink)}
.drop input{position:absolute;opacity:0;width:1px;height:1px}
.drop b{display:block;font-size:16px;margin-bottom:4px}
.code{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;background:var(--sunk);border-radius:8px;padding:2px 6px}
.loading{padding:60px 20px;text-align:center;color:var(--muted)}
.row-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}
.settings{display:grid;gap:18px;max-width:920px}
.sec-title{font-size:18px;margin-bottom:14px}
.sec-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:10px}
.small{font-size:13px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 14px}
.form-grid .full{grid-column:1/-1}
select,input[type=datetime-local],input.pw{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:var(--sunk);font-size:16px;color:var(--ink)}
.toggle-row{display:flex;justify-content:space-between;align-items:center;gap:14px;padding:12px 0;border-top:1px solid var(--line);cursor:pointer}
.toggle-row:first-of-type{border-top:0}
.toggle-row b{display:block}
.toggle-row small{color:var(--muted);font-size:13px}
details.prog{border:1px solid var(--line);border-radius:14px;margin-top:10px;background:var(--surface)}
details.prog[open]{border-color:var(--ink)}
details.prog summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 16px;cursor:pointer}
details.prog summary::-webkit-details-marker{display:none}
.prog-sum b{display:block}
.prog-sum small{color:var(--muted);font-size:13px}
.rank-strip{display:flex;gap:3px;flex-wrap:wrap;justify-content:flex-end;max-width:50%}
.rank-strip span{width:18px;height:10px;border-radius:2px;box-shadow:inset 0 0 0 1px rgba(0,0,0,.18)}
.prog-body{padding:4px 16px 16px;border-top:1px solid var(--line)}
.prog-body .form-grid{margin-top:14px}
.sub-head{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:6px 0 10px}
.rank-row{display:flex;gap:8px;align-items:center;margin-bottom:8px}
.rank-row input[type=text]{flex:1;padding:10px 12px}
input[type=color]{width:46px;height:42px;border:1px solid var(--line);border-radius:10px;padding:3px;background:var(--surface);flex:none;cursor:pointer}
.icon-btn{width:38px;height:38px;border:1px solid var(--line);border-radius:10px;background:var(--surface);color:var(--muted);font-weight:700;flex:none}
.icon-btn:disabled{opacity:.35;cursor:default}
.ses-row{display:grid;grid-template-columns:1.2fr 1fr 1fr auto;gap:10px;align-items:end;padding:12px 0;border-top:1px solid var(--line)}
.ses-row:first-of-type{border-top:0}
.ses-row .field{margin:0}
.ses-acts{display:flex;gap:4px}
@media (max-width:640px){.form-grid{grid-template-columns:1fr}.ses-row{grid-template-columns:1fr}.rank-strip{display:none}}