:root{
  --bg:#faf9f5; --bg-2:#f2efe7; --card:#ffffff; --line:#e8e4d9; --line-2:#ded9cc;
  --ink:#1f1e1b; --ink-2:#57534a; --ink-3:#8a857a;
  --coral:#d97757; --coral-soft:#fbeee8; --coral-deep:#b45f42;
  --sage:#5c8a72; --sage-soft:#eef4f0; --rose:#b06060; --rose-soft:#f9efef;
  --gold:#b8863b; --gold-soft:#f7f0e2;
  --serif:'Charter','Georgia',serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;
  --r:16px; --r-sm:11px;
  --shadow:0 1px 2px rgba(60,50,30,.05), 0 8px 30px rgba(60,50,30,.04);
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--bg); color:var(--ink); font-family:var(--sans);
  font-size:15px; line-height:1.6; -webkit-font-smoothing:antialiased;}
a{color:var(--coral-deep); text-decoration:none}
.hidden{display:none !important}

/* ---------- shared bits ---------- */
.spark{color:var(--coral)}
.mark{font-family:var(--serif); font-weight:600; letter-spacing:-.01em}
.btn{display:inline-flex; align-items:center; gap:8px; border:none; border-radius:999px;
  padding:11px 22px; font-size:15px; font-weight:600; cursor:pointer; font-family:var(--sans);
  transition:transform .12s, background .2s, box-shadow .2s; background:var(--coral); color:#fff;}
.btn:hover{background:var(--coral-deep); transform:translateY(-1px)}
.btn:disabled{opacity:.5; cursor:default; transform:none}
.btn.ghost{background:transparent; color:var(--ink-2); border:1px solid var(--line-2)}
.btn.ghost:hover{background:var(--bg-2); color:var(--ink)}
.btn.sm{padding:8px 16px; font-size:13.5px}
label{display:block; font-size:12px; font-weight:600; letter-spacing:.04em;
  text-transform:uppercase; color:var(--ink-3); margin:0 0 7px}
input,select,textarea{width:100%; border:1px solid var(--line-2); border-radius:var(--r-sm);
  padding:12px 14px; font-size:15px; font-family:var(--sans); color:var(--ink);
  background:var(--card); outline:none; transition:border .18s, box-shadow .18s;}
input:focus,select:focus,textarea:focus{border-color:var(--coral); box-shadow:0 0 0 3px var(--coral-soft)}
.field{margin-bottom:15px}
.hint{font-size:12.5px; color:var(--ink-3); margin-top:6px}
.err{background:var(--rose-soft); color:#7a3030; border:1px solid #eccaca;
  border-radius:var(--r-sm); padding:10px 14px; font-size:13.5px; margin-bottom:14px}
.note{background:var(--gold-soft); color:#6b4e1e; border:1px solid #e6d3ab;
  border-radius:var(--r-sm); padding:11px 15px; font-size:13.5px; margin:0 0 16px}
.badge{display:inline-block; font-size:11px; font-weight:600; letter-spacing:.03em;
  padding:2px 9px; border-radius:999px; text-transform:uppercase}
.badge.ai{background:var(--sage-soft); color:#3a6650}
.badge.starter{background:var(--gold-soft); color:#7a5a20}

/* ---------- auth ---------- */
.auth{min-height:100vh; display:grid; grid-template-columns:1.05fr 1fr}
.auth-brand{background:linear-gradient(150deg,#efe7d4,#f6efdd 55%,#faf3e6);
  padding:56px 60px; display:flex; flex-direction:column; justify-content:center}
.auth-brand .logo{font-family:var(--serif); font-size:26px}
.auth-brand h1{font-family:var(--serif); font-weight:500; font-size:40px; line-height:1.12; margin:18px 0 14px}
.auth-brand p{color:var(--ink-2); font-size:16px; max-width:30ch; margin:0 0 26px}
.auth-brand .points{list-style:none; padding:0; margin:0; display:grid; gap:12px}
.auth-brand .points li{display:flex; gap:11px; align-items:flex-start; font-size:14.5px; color:var(--ink-2)}
.auth-brand .points b{color:var(--ink); font-weight:600}
.auth-brand .dot{flex:0 0 auto; width:9px; height:9px; border-radius:50%; background:var(--coral); margin-top:6px}
.auth-panel{display:flex; align-items:center; justify-content:center; padding:40px 34px; overflow-y:auto}
.auth-card{width:100%; max-width:420px}
.auth-card h2{font-family:var(--serif); font-weight:500; font-size:27px; margin:0 0 4px}
.auth-card .sub{color:var(--ink-2); margin:0 0 22px; font-size:14.5px}
.tabs{display:flex; gap:6px; background:var(--bg-2); border-radius:999px; padding:4px; margin-bottom:22px}
.tabs button{flex:1; border:none; background:transparent; padding:9px; border-radius:999px;
  font-size:14px; font-weight:600; color:var(--ink-3); cursor:pointer; font-family:var(--sans)}
.tabs button.on{background:var(--card); color:var(--ink); box-shadow:var(--shadow)}
.row2{display:grid; grid-template-columns:1fr 1fr; gap:12px}
.ground-tag{font-size:12px; color:var(--coral-deep); font-weight:600; margin:2px 0 12px}
.check{display:flex; align-items:center; gap:8px; text-transform:none; letter-spacing:0;
  font-size:13px; font-weight:500; color:var(--ink-2); margin:9px 0 2px; cursor:pointer}
.check input{width:auto; margin:0}
.is-off{opacity:.45; pointer-events:none}

/* workspace switcher */
.switcher{position:relative}
.company-chip{cursor:default; font-family:var(--sans)}
.company-chip .caret{margin-left:2px; color:var(--ink-3); font-size:10px}
.switcher.on .company-chip .caret::before{content:"▾"}
.menu{position:absolute; top:calc(100% + 8px); right:0; min-width:230px; background:var(--card);
  border:1px solid var(--line); border-radius:14px; box-shadow:var(--shadow); padding:6px; z-index:40}
.menu .mi{display:flex; align-items:center; gap:9px; padding:9px 11px; border-radius:9px;
  cursor:pointer; font-size:14px; color:var(--ink-2)}
.menu .mi:hover{background:var(--bg-2); color:var(--ink)}
.menu .mi .tick{width:14px; color:var(--coral-deep)}
.menu .mi .sub{font-size:11.5px; color:var(--ink-3)}
.menu .sep{height:1px; background:var(--line); margin:5px 4px}
.menu .mi.add{color:var(--coral-deep); font-weight:600}

/* ---------- app shell ---------- */
.shell{min-height:100vh; display:grid; grid-template-columns:236px 1fr; grid-template-rows:auto 1fr}
.topbar{grid-column:1 / -1; display:flex; align-items:center; justify-content:space-between;
  padding:14px 24px; border-bottom:1px solid var(--line); background:var(--card)}
.topbar .brand{font-family:var(--serif); font-size:19px}
.topbar .who{display:flex; align-items:center; gap:14px; font-size:13.5px; color:var(--ink-2)}
.company-chip{display:flex; align-items:center; gap:8px; background:var(--bg-2);
  border:1px solid var(--line); border-radius:999px; padding:5px 6px 5px 14px; font-size:13.5px}
.company-chip .av{width:26px; height:26px; border-radius:50%; background:var(--coral); color:#fff;
  display:grid; place-items:center; font-weight:700; font-size:12px; font-family:var(--serif)}
.sidebar{border-right:1px solid var(--line); padding:18px 14px; background:var(--card)}
.nav{list-style:none; margin:0; padding:0; display:grid; gap:3px}
.nav a{display:flex; align-items:center; gap:11px; padding:10px 13px; border-radius:var(--r-sm);
  color:var(--ink-2); font-size:14.5px; font-weight:500; cursor:pointer}
.nav a:hover{background:var(--bg-2); color:var(--ink)}
.nav a.on{background:var(--coral-soft); color:var(--coral-deep); font-weight:600}
.nav .ico{width:18px; text-align:center; opacity:.85}
.nav-label{font-size:11px; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-3);
  padding:14px 13px 6px}
.main{padding:34px 40px 80px; max-width:960px}
.view-title{font-family:var(--serif); font-weight:500; font-size:28px; margin:0 0 4px}
.view-sub{color:var(--ink-2); margin:0 0 26px; font-size:15px}

/* cards / grid */
.card{background:var(--card); border:1px solid var(--line); border-radius:var(--r);
  padding:22px 24px; box-shadow:var(--shadow)}
.card + .card{margin-top:14px}
.grid2{display:grid; grid-template-columns:1fr 1fr; gap:14px}
.stat{background:var(--card); border:1px solid var(--line); border-radius:var(--r); padding:18px 20px}
.stat .k{font-size:12px; text-transform:uppercase; letter-spacing:.05em; color:var(--ink-3)}
.stat .v{font-family:var(--serif); font-size:30px; margin-top:4px}
.stat .v small{font-size:15px; color:var(--ink-2); font-family:var(--sans)}

/* cohort cards */
.cohort{background:var(--card); border:1px solid var(--line); border-radius:var(--r); padding:18px 20px}
.cohort + .cohort{margin-top:12px}
.cohort .top{display:flex; align-items:baseline; justify-content:space-between; gap:12px}
.cohort h3{font-size:16.5px; margin:0; font-weight:600}
.cohort .size{font-size:12.5px; color:var(--ink-3); white-space:nowrap}
.cohort .voice{font-family:var(--serif); font-style:italic; color:var(--ink-2); font-size:15px; margin:8px 0 12px}
.cohort .meta{display:grid; gap:7px; font-size:13.5px}
.cohort .meta .lab{font-size:11px; text-transform:uppercase; letter-spacing:.04em; color:var(--ink-3); margin-right:6px}
.cohort .rule{font-family:var(--mono); font-size:12.5px; color:var(--ink-2); background:var(--bg-2);
  border-radius:8px; padding:3px 8px; display:inline-block}

/* rehearse */
.subj{margin-bottom:10px}
.addline{background:none; border:none; color:var(--coral-deep); font-size:14px; cursor:pointer; padding:4px 2px}
.addline:hover{text-decoration:underline}
.thinking{display:flex; align-items:center; gap:11px; color:var(--ink-2);
  font-family:var(--serif); font-style:italic; font-size:15.5px; margin:22px 2px}
.thinking .d{width:8px; height:8px; border-radius:50%; background:var(--coral); animation:bounce 1s infinite}
.thinking .d:nth-child(2){animation-delay:.15s} .thinking .d:nth-child(3){animation-delay:.3s}
@keyframes bounce{0%,60%,100%{transform:translateY(0);opacity:.5}30%{transform:translateY(-6px);opacity:1}}
table{width:100%; border-collapse:collapse; font-size:13.5px}
th,td{padding:10px 12px; text-align:left; border-bottom:1px solid var(--line)}
th{font-size:11px; text-transform:uppercase; letter-spacing:.05em; color:var(--ink-3); font-weight:600}
td.num{text-align:center; font-variant-numeric:tabular-nums; color:var(--ink-2)}
td.best{text-align:center; font-weight:700; color:var(--coral-deep); background:var(--coral-soft); border-radius:8px}
.dec{border-left:3px solid var(--sage); background:var(--sage-soft); border-radius:12px; padding:13px 17px; margin-bottom:10px}
.dec.hold{border-left-color:var(--ink-3); background:var(--bg-2)}
.dec.rej{border-left-color:var(--rose); background:var(--rose-soft)}
.dec b{font-size:14.5px}
.dec .q{font-family:var(--serif); font-style:italic; color:var(--ink-2); font-size:14px; margin-top:6px}

.empty{text-align:center; padding:44px 20px; border:1px dashed var(--line-2); border-radius:var(--r); background:var(--card)}
.empty .big{font-family:var(--serif); font-size:21px; margin:0 0 8px}
.empty p{color:var(--ink-2); max-width:44ch; margin:0 auto 20px}

.soft{font-size:13px; color:var(--ink-3); margin-top:22px; line-height:1.6}

@media (max-width:820px){
  .auth{grid-template-columns:1fr} .auth-brand{display:none}
  .shell{grid-template-columns:1fr} .sidebar{display:none}
  .main{padding:24px 18px 70px}
  .row2,.grid2{grid-template-columns:1fr}
}