*{box-sizing:border-box}
body{
  margin:0;
  font-family:"Montserrat",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  background:#f4f7fb;
  color:#0f172a;
}
.shell{min-height:100vh;padding:22px;display:flex;justify-content:center}
.app{width:100%;max-width:1100px}

.topbar{
  display:flex;justify-content:space-between;align-items:center;gap:14px;
  margin-bottom:14px;
}
.brand{display:flex;flex-direction:column;gap:4px}
.brand h1{margin:0;font-size:18px;font-weight:800;letter-spacing:.2px}
.brand .sub{font-size:12px;color:#64748b}
.right{display:flex;gap:10px;align-items:center}

.statPill{
  display:flex;align-items:center;gap:10px;
  padding:10px 12px;border-radius:14px;
  background:#fff;border:1px solid #e6edf7;
  box-shadow:0 10px 25px rgba(15,23,42,.06);
  font-size:12px;color:#334155;
  white-space:nowrap;
}
.statPill b{font-size:16px;color:#0f172a}

.grid{display:grid;grid-template-columns:1.2fr .8fr;gap:14px}
@media (max-width: 980px){ .grid{grid-template-columns:1fr} }

.card{
  background:#fff;border:1px solid #e6edf7;border-radius:18px;
  box-shadow:0 14px 40px rgba(15,23,42,.08);
  padding:14px;
}
.card h3{margin:0 0 10px;font-size:13px;font-weight:800;color:#0f172a;letter-spacing:.2px}
.muted{font-size:11px;color:#64748b;line-height:1.35}
.sep{height:1px;background:#eef3fb;margin:12px 0}

.fieldLabel{font-size:11px;color:#334155;font-weight:700;margin:10px 0 6px}
textarea,input[type="text"],input[type="password"]{
  width:100%;padding:11px 12px;border-radius:14px;
  border:1px solid #e6edf7;background:#fbfdff;color:#0f172a;
  font-size:13px;outline:none;
}
textarea{min-height:92px;resize:vertical}

.row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.btn{
  padding:10px 12px;border-radius:14px;border:none;
  background:#0ea5a4;color:#fff;font-weight:800;font-size:12px;cursor:pointer;
  box-shadow:0 10px 22px rgba(14,165,164,.18);
}
.btn.secondary{background:#fff;color:#0f172a;border:1px solid #e6edf7;box-shadow:none}
.btn.danger{background:#ef4444;color:#fff;box-shadow:0 10px 22px rgba(239,68,68,.18)}
.btn.small{padding:8px 10px;border-radius:999px}
.btn:disabled{opacity:.45;cursor:not-allowed}

.tabs{display:flex;gap:8px;flex-wrap:wrap;margin-top:6px}
.tab{
  padding:8px 10px;border-radius:999px;
  border:1px solid #e6edf7;background:#fff;
  font-size:12px;font-weight:800;cursor:pointer;color:#0f172a;
}
.tab.active{border-color:rgba(14,165,164,.35);background:rgba(14,165,164,.10)}
.tab.disabled{opacity:.45;cursor:not-allowed}

.stepBox{
  margin-top:10px;padding:12px;border-radius:16px;
  border:1px solid #e6edf7;background:#fbfdff;
}
.stepHeader{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.stepTitle{font-size:12px;font-weight:900;color:#0f172a;margin-bottom:6px}
.stepText{font-size:13px;line-height:1.5;color:#0f172a;white-space:pre-wrap}

.tagGrid{display:flex;gap:10px;flex-wrap:wrap}
.chip{
  display:flex;align-items:center;gap:8px;
  padding:9px 10px;border-radius:999px;
  border:1px solid #e6edf7;background:#fff;
  font-size:12px;font-weight:800;color:#0f172a;
}
.chip input{transform:translateY(1px)}

.twoCols{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.sliderWrap{border:1px solid #e6edf7;background:#fff;border-radius:16px;padding:10px 12px}
.sliderTop{display:flex;justify-content:space-between;align-items:center}
.sliderTop b{font-size:16px}
input[type="range"]{width:100%}

.choiceRow{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.choice{
  flex:1 1 160px;padding:12px;border-radius:16px;
  border:1px solid #e6edf7;background:#fff;cursor:pointer;text-align:left;
}
.choice b{display:block;font-size:12px}
.choice span{display:block;font-size:11px;color:#64748b;margin-top:6px;line-height:1.35}
.choice.active{border-color:rgba(14,165,164,.35);background:rgba(14,165,164,.08)}

.history{margin-top:10px;display:flex;flex-direction:column;gap:10px;max-height:620px;overflow:auto;padding-right:6px}
.item{padding:12px;border-radius:16px;border:1px solid #e6edf7;background:#fbfdff}
.itemTop{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.itemTop b{font-size:12px}
.itemTop span{font-size:11px;color:#64748b}
.item p{margin:8px 0 0;font-size:12px;color:#0f172a;white-space:pre-wrap}
.badgeRow{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.miniBadge{font-size:11px;font-weight:800;padding:6px 8px;border-radius:999px;border:1px solid #e6edf7;background:#fff;color:#0f172a}

/* LOCK MODAL */
.overlay{
  position:fixed;inset:0;background:rgba(15,23,42,.55);
  display:none;align-items:center;justify-content:center;padding:18px;
  z-index:9999;
}
.modal{
  width:100%;max-width:520px;background:#fff;border:1px solid #e6edf7;border-radius:18px;
  box-shadow:0 30px 80px rgba(15,23,42,.25);
  padding:14px;
}
.modalTop{display:flex;justify-content:space-between;gap:10px;align-items:flex-start}
.modalTop h2{margin:0;font-size:14px;font-weight:900}
.xBtn{border:none;background:transparent;font-size:18px;cursor:pointer;line-height:1}
.hintOk{font-size:11px;color:#0f766e;margin-top:8px}
.hintBad{font-size:11px;color:#b91c1c;margin-top:8px}
.btnDel{padding:8px 10px;border-radius:999px}
/* =========================
   MOBILE FULL LAYOUT FIX
========================= */
@media (max-width: 768px){

  .shell{
    max-width: 100%;
    padding: 16px;
  }

  /* Top bar stacked */
  .topbar{
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .right{
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
  }

  .statPill{
    width: 100%;
  }

  .lockBtn{
    width: 100%;
  }

  /* MAIN GRID → single column */
  .mainGrid{
    grid-template-columns: 1fr !important;
  }

  /* Cards full width */
  .card{
    width: 100%;
  }

  /* Remove artificial max width feeling */
  .newSessionCard{
    width: 100%;
  }

}