:root {
  --bg: #f0fdfa;
  --card: #ffffff;
  --ink: #0f172a;
  --muted: #64748b;
  --teal: #0f766e;
  --teal-dark: #115e59;
  --accent: #14b8a6;
  --warn: #f59e0b;
  --danger: #ef4444;
  --line: #e2e8f0;
  --radius: 14px;
  --shadow: 0 8px 24px rgba(15, 118, 110, 0.08);
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  background: linear-gradient(180deg, #ccfbf1 0%, var(--bg) 28%, #f8fafc 100%);
  color: var(--ink);
  min-height: 100vh;
}
.top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 14px 18px;
  background: rgba(255,255,255,0.9);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
}
.brand { display: flex; gap: 10px; align-items: center; cursor: pointer; }
.logo {
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(135deg, var(--teal), var(--accent));
  color: #fff; display: grid; place-items: center; font-weight: 800;
}
.brand small { display: block; color: var(--muted); font-size: 12px; }
nav { display: flex; gap: 6px; flex-wrap: wrap; }
nav button {
  border: 0; background: transparent; padding: 8px 12px;
  border-radius: 999px; cursor: pointer; color: var(--muted); font-weight: 600;
}
nav button.active, nav button:hover {
  background: #ccfbf1; color: var(--teal-dark);
}
main { max-width: 1100px; margin: 0 auto; padding: 20px 16px 80px; }
.view { display: none; }
.view.active { display: block; animation: fade .25s ease; }
@keyframes fade { from { opacity: 0; transform: translateY(4px);} to { opacity:1; transform:none;} }
.hero {
  background: linear-gradient(135deg, #0f766e, #0d9488 55%, #2dd4bf);
  color: #fff; border-radius: 20px; padding: 28px 24px; box-shadow: var(--shadow);
}
.hero h1 { margin: 0 0 8px; font-size: clamp(1.4rem, 3vw, 2rem); }
.hero p { margin: 0 0 16px; opacity: .95; max-width: 52ch; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.grid3, .grid2 { display: grid; gap: 14px; margin-top: 16px; }
.grid3 { grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); }
.grid2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.card, .panel {
  background: var(--card); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow);
}
.panel { margin-bottom: 16px; }
.panel h3, .panel h4 { margin-top: 0; color: var(--teal-dark); }
.panel.inner { margin-top: 12px; background: #f8fafc; }
.row { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); margin-bottom: 10px; }
.row.gap { display: flex; flex-wrap: wrap; align-items: center; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 13px; font-weight: 600; color: var(--muted); }
input, textarea {
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
  font: inherit; color: var(--ink); background: #fff;
}
textarea { width: 100%; resize: vertical; }
.btn {
  border: 0; border-radius: 10px; padding: 10px 14px; font-weight: 700;
  cursor: pointer; background: #e2e8f0; color: var(--ink);
}
.btn.primary { background: var(--teal); color: #fff; }
.btn.primary:hover { background: var(--teal-dark); }
.btn.ghost { background: rgba(255,255,255,.2); color: #fff; border: 1px solid rgba(255,255,255,.4); }
.btn.small { padding: 6px 10px; font-size: 13px; }
.muted { color: var(--muted); font-size: 13px; }
.note {
  margin-top: 16px; padding: 10px 12px; border-radius: 10px;
  background: #fff; border: 1px dashed var(--teal); color: var(--teal-dark); font-size: 14px;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.chip {
  background: #ccfbf1; color: var(--teal-dark); border-radius: 999px;
  padding: 6px 12px; font-size: 13px; font-weight: 600;
}
.list-block { margin-top: 10px; display: flex; flex-direction: column; gap: 8px; }
.item {
  border: 1px solid var(--line); border-radius: 10px; padding: 10px 12px;
  background: #fafafa; font-size: 14px;
}
.item strong { color: var(--teal-dark); }
.item.promo { border-color: #fbbf24; background: #fffbeb; }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 10px; margin: 12px 0; }
.kpi {
  background: linear-gradient(180deg, #f0fdfa, #fff);
  border: 1px solid var(--line); border-radius: 12px; padding: 12px;
}
.kpi b { display: block; font-size: 1.35rem; color: var(--teal); }
.kpi span { font-size: 12px; color: var(--muted); }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { border-bottom: 1px solid var(--line); padding: 8px; text-align: left; }
th { color: var(--muted); font-weight: 700; }
footer {
  position: fixed; bottom: 0; left: 0; right: 0;
  display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap;
  padding: 8px 16px; background: rgba(255,255,255,.92);
  border-top: 1px solid var(--line); font-size: 12px; color: var(--muted);
}
code { background: #f1f5f9; padding: 1px 5px; border-radius: 4px; }
@media (max-width: 640px) {
  .hero { padding: 20px 16px; }
  nav button { padding: 8px 10px; font-size: 13px; }
}