:root{
  --demo-bg:#f7faf9;
  --demo-card:#ffffff;
  --demo-ink:#08141a;
  --demo-muted:rgba(8,20,26,.65);
  --demo-border:rgba(8,20,26,.12);
  --demo-brand:#0b6b55;
  --demo-brand-2:#2aa9a1;
  --demo-shadow:0 20px 50px rgba(8,20,26,.10);
  --demo-radius:22px;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;
  color:var(--demo-ink);
  background:
    radial-gradient(900px 520px at 20% -10%, rgba(11,107,85,.16), transparent 65%),
    radial-gradient(800px 520px at 90% 10%, rgba(42,169,161,.14), transparent 65%),
    var(--demo-bg);
}

.container{max-width:1150px;margin:0 auto;padding:0 20px}

.demo-topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(247,250,249,.85);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--demo-border);
}
.topbar-inner{display:flex;align-items:center;gap:14px;padding:14px 0}
.brand{
  display:flex;align-items:center;gap:12px;
  text-decoration:none;color:inherit;
}
.brand-badge{
  width:38px;height:38px;border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--demo-brand),var(--demo-brand-2));
  color:#fff;
  box-shadow:0 10px 22px rgba(11,107,85,.22);
}
.brand-name{font-weight:900;letter-spacing:-.02em}
.brand-sub{display:block;font-size:12px;color:var(--demo-muted);font-weight:750}
.topbar-actions{margin-left:auto;display:flex;gap:10px;align-items:center;flex-wrap:wrap}

.btn{
  border:1px solid var(--demo-border);
  background:var(--demo-card);
  color:var(--demo-ink);
  border-radius:14px;
  padding:10px 14px;
  font-weight:850;
  letter-spacing:-.01em;
  cursor:pointer;
  display:inline-flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
}
.btn:hover{box-shadow:0 12px 30px rgba(8,20,26,.10)}
.btn-primary{
  background:linear-gradient(135deg,var(--demo-brand),var(--demo-brand-2));
  border-color:transparent;
  color:#fff;
}
.btn-ghost{background:transparent}
.btn:disabled{opacity:.55;cursor:not-allowed;box-shadow:none}

.demo-shell{padding:26px 0 52px}

.demo-header{
  display:flex;gap:18px;align-items:flex-end;justify-content:space-between;
  padding:12px 0 22px;
}
.demo-title{
  font-size:34px;margin:0;letter-spacing:-.03em;line-height:1.1;
}
.demo-sub{margin:10px 0 0;color:var(--demo-muted);font-weight:750;max-width:650px}
.demo-progress{
  display:flex;gap:8px;align-items:center;flex-wrap:wrap;
}
.dot{
  width:9px;height:9px;border-radius:99px;background:rgba(8,20,26,.18);
}
.dot.active{background:var(--demo-brand)}
.demo-step-label{font-size:12px;color:var(--demo-muted);font-weight:850}

.demo-grid{
  display:grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap:18px;
  align-items:start;
}

.panel{
  background:var(--demo-card);
  border:1px solid var(--demo-border);
  border-radius:var(--demo-radius);
  box-shadow:var(--demo-shadow);
  overflow:hidden;
}
.panel-inner{padding:18px 18px 16px}

.kicker{
  display:inline-flex;align-items:center;gap:10px;
  font-weight:900;
  font-size:12px;
  color:var(--demo-brand);
  background:rgba(11,107,85,.08);
  border:1px solid rgba(11,107,85,.18);
  padding:8px 12px;border-radius:999px;
}

.h2{margin:14px 0 8px;font-size:22px;letter-spacing:-.02em}
.p{margin:0 0 10px;color:var(--demo-muted);font-weight:750;line-height:1.5}

.bullets{margin:12px 0 0;padding:0;list-style:none;display:grid;gap:10px}
.bullets li{display:flex;gap:10px;align-items:flex-start;font-weight:800;color:rgba(8,20,26,.80)}
.bullets i{color:var(--demo-brand);margin-top:2px}

.cta-card{
  margin-top:14px;
  background:linear-gradient(135deg, rgba(11,107,85,.10), rgba(42,169,161,.08));
  border:1px solid rgba(11,107,85,.18);
  border-radius:18px;
  padding:14px;
  display:flex;
  gap:12px;
  align-items:flex-start;
}
.cta-card b{display:block}
.cta-card small{display:block;color:var(--demo-muted);font-weight:780;margin-top:4px}

.demo-nav{
  display:flex;
  gap:10px;
  align-items:center;
  justify-content:space-between;
  padding:14px 18px;
  border-top:1px solid var(--demo-border);
  background:rgba(255,255,255,.65);
}
.demo-nav-left,.demo-nav-right{display:flex;gap:10px;align-items:center;flex-wrap:wrap}

.screen{
  min-height:520px;
  background:
    radial-gradient(900px 520px at 10% -10%, rgba(11,107,85,.12), transparent 60%),
    radial-gradient(900px 520px at 90% 10%, rgba(42,169,161,.10), transparent 60%),
    #fff;
}
.screen-top{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 16px;
  border-bottom:1px solid var(--demo-border);
  background:rgba(255,255,255,.75);
}
.screen-title{font-weight:950;letter-spacing:-.02em}
.screen-pill{
  font-size:12px;font-weight:900;
  padding:8px 12px;border-radius:999px;
  border:1px solid rgba(8,20,26,.12);
  background:rgba(8,20,26,.04);
}
.screen-body{padding:16px}

.mock-app{
  display:grid;
  grid-template-columns: 220px 1fr;
  gap:14px;
}
.mock-side{
  border:1px solid var(--demo-border);
  border-radius:18px;
  background:rgba(8,20,26,.02);
  padding:12px;
}
.mock-side .navitem{
  padding:10px 10px;border-radius:12px;
  display:flex;gap:10px;align-items:center;
  font-weight:850;color:rgba(8,20,26,.72);
}
.mock-side .navitem.active{
  background:rgba(11,107,85,.10);
  border:1px solid rgba(11,107,85,.18);
  color:rgba(8,20,26,.86);
}
.mock-main{
  border:1px solid var(--demo-border);
  border-radius:18px;
  background:#fff;
  overflow:hidden;
}
.mock-main-inner{padding:14px}

.grid2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.card{
  border:1px solid var(--demo-border);
  border-radius:16px;
  background:rgba(8,20,26,.02);
  padding:12px;
}
.card h4{margin:0 0 8px;font-size:13px;letter-spacing:-.01em}
.kpis{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.kpi{
  padding:10px;border-radius:14px;background:#fff;border:1px solid var(--demo-border);
}
.kpi b{display:block;font-size:18px}
.kpi span{display:block;margin-top:2px;font-size:12px;color:var(--demo-muted);font-weight:800}

.rooms-grid{
  display:grid;
  grid-template-columns:repeat(6,1fr);
  gap:10px;
}
.room{
  border:1px solid var(--demo-border);
  border-radius:14px;
  padding:10px 10px;
  background:#fff;
  min-height:52px;
  display:flex;flex-direction:column;justify-content:space-between;
}
.room small{color:var(--demo-muted);font-weight:800;font-size:11px}
.room strong{font-weight:950}
.room.selected{
  border-color:rgba(11,107,85,.38);
  box-shadow:0 10px 24px rgba(11,107,85,.14);
  background:linear-gradient(180deg, rgba(11,107,85,.08), rgba(42,169,161,.05));
}
.room.overdue{border-color:rgba(214,52,71,.32);background:linear-gradient(180deg, rgba(214,52,71,.10), rgba(214,52,71,.03))}
.room.done{border-color:rgba(11,107,85,.34);background:linear-gradient(180deg, rgba(11,107,85,.06), rgba(11,107,85,.02))}
.room.soon{border-color:rgba(242,161,62,.32);background:linear-gradient(180deg, rgba(242,161,62,.10), rgba(242,161,62,.03))}
.badge-note{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 10px;border-radius:999px;
  background:rgba(8,20,26,.04);
  border:1px solid var(--demo-border);
  font-size:12px;font-weight:900;color:rgba(8,20,26,.78);
}

.timeline{display:grid;gap:10px}
.event{
  display:flex;gap:10px;align-items:flex-start;
  border:1px solid var(--demo-border);
  border-radius:16px;
  padding:12px;background:#fff;
}
.event .dot2{
  width:10px;height:10px;border-radius:99px;background:rgba(8,20,26,.18);margin-top:5px;
}
.event .dot2.good{background:var(--demo-brand)}
.event .dot2.warn{background:#f2a13e}
.event b{display:block}
.event small{display:block;color:var(--demo-muted);font-weight:800;margin-top:3px}

.bars{display:grid;gap:10px}
.bar{
  display:flex;gap:10px;align-items:center;
}
.bar span{width:94px;font-size:12px;font-weight:900;color:rgba(8,20,26,.74)}
.bar .track{
  flex:1;height:10px;border-radius:99px;background:rgba(8,20,26,.08);overflow:hidden;border:1px solid rgba(8,20,26,.10);
}
.bar .fill{
  height:100%;border-radius:99px;background:linear-gradient(90deg,var(--demo-brand),var(--demo-brand-2));
}

.fade{
  animation:fadeIn .28s ease-out;
}
@keyframes fadeIn{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}

@media (max-width:980px){
  .demo-grid{grid-template-columns:1fr}
  .screen{min-height:auto}
  .rooms-grid{grid-template-columns:repeat(4,1fr)}
  .mock-app{grid-template-columns:1fr}
}

@media (max-width:520px){
  .demo-title{font-size:28px}
  .rooms-grid{grid-template-columns:repeat(3,1fr)}
  .topbar-actions{gap:8px}
  .btn{padding:10px 12px}
}