:root {
  --bg: #f4f6f9;
  --ink: #1f2937;
  --card: #ffffff;
  --kpm-blue: #003a78;
  --kpm-gold: #f2b600;
  --kpm-red: #c62828;
  --accent: #0057b8;
  --ok: #188038;
  --warn: #b42318;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Arial, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #eef3fa 0%, #f8fafd 100%);
}
.topbar {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  padding: 14px 18px;
  background: linear-gradient(90deg, var(--kpm-blue), #0052a4 60%, #0f60b3);
  color: #fff;
  border-bottom: 4px solid var(--kpm-gold);
}
.brand-chip {
  display: inline-block;
  background: rgba(242, 182, 0, 0.2);
  color: #ffe083;
  border: 1px solid rgba(255, 224, 131, 0.5);
  padding: 3px 8px;
  border-radius: 999px;
  font-size: 12px;
  margin-bottom: 8px;
}
.topbar h1 { margin: 0; font-size: 22px; letter-spacing: 0.2px; }
.subtitle { margin: 4px 0 0; opacity: 0.9; font-size: 13px; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: flex-end; }
button {
  border: 0;
  background: var(--accent);
  color: #fff;
  padding: 8px 12px;
  border-radius: 8px;
  cursor: pointer;
  box-shadow: 0 1px 2px rgba(0,0,0,0.16);
}
button:hover { opacity: 0.94; }
.container {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 16px;
  padding: 16px;
}
.sidebar, .content .step {
  background: var(--card);
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 3px 12px rgba(0,0,0,0.08);
  border: 1px solid #e5eaf1;
}
.sidebar {
  border-top: 4px solid var(--kpm-gold);
}
.sidebar h2 {
  color: var(--kpm-blue);
  margin-top: 0;
}
.sidebar ol {
  margin: 0 0 10px;
  padding-left: 18px;
}
.nav-group {
  margin: 12px 0 8px;
  font-size: 14px;
  color: #475569;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.nav-btn {
  width: 100%;
  text-align: left;
  margin: 6px 0;
  background: #114a8b;
}
.small { font-size: 12px; color: #475569; }
.step {
  display: none;
  border-top: 4px solid #dbe8f7;
}
.step.active { display: block; }
.step h2 { color: var(--kpm-blue); }
.guru-card {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: 12px;
  align-items: start;
}
.avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 36px;
  background: #d9e9ff;
  border: 2px solid #bad5f7;
}
.guru-controls { display: flex; gap: 8px; }
.drag-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.cards, .dropzone {
  min-height: 220px;
  border: 2px dashed #8ca7c5;
  border-radius: 10px;
  padding: 10px;
  background: #f7fbff;
}
.card {
  background: #0057b8;
  color: #fff;
  margin: 8px 0;
  padding: 10px;
  border-radius: 8px;
}
.slot {
  background: #e7eef8;
  color: #0f172a;
  margin: 8px 0;
  min-height: 42px;
  padding: 8px;
  border-radius: 8px;
}
.hotspot-board {
  position: relative;
  max-width: 640px;
}
.hotspot-board img {
  width: 100%;
  border-radius: 10px;
  border: 1px solid #cbd5e1;
}
.hotspot {
  position: absolute;
  transform: translate(-50%, -50%);
  background: var(--kpm-blue);
  color: #fff;
  border: 2px solid var(--kpm-gold);
  border-radius: 999px;
  font-weight: 700;
  padding: 6px 10px;
}
.q {
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  padding: 10px;
  margin-bottom: 10px;
}
label { display: block; margin: 6px 0; }
.feedback { font-weight: 700; }
.result-card {
  border: 2px solid #c7ddf8;
  background: #eef5ff;
  border-radius: 10px;
  padding: 14px;
}
.next {
  margin-top: 10px;
  background: #0f5cad;
}
dialog {
  border: 1px solid #d4dce7;
  border-radius: 10px;
}
@media (max-width: 920px) {
  .container { grid-template-columns: 1fr; }
  .drag-wrap { grid-template-columns: 1fr; }
}