:root {
  --navy: #061a3a;
  --navy-2: #0b244b;
  --teal: #009b9f;
  --teal-dark: #007b86;
  --ink: #101828;
  --muted: #526174;
  --line: #e6ecf3;
  --soft: #f6f9fc;
  --white: #ffffff;
  --shadow: 0 18px 50px rgba(6, 26, 58, 0.10);
  --radius: 20px;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #f6f9fc;
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.admin-shell { display: grid; grid-template-columns: 280px 1fr; min-height: 100vh; }
.sidebar {
  position: sticky;
  top: 0;
  min-height: 100vh;
  padding: 28px;
  color: white;
  background: radial-gradient(circle at top right, rgba(0,155,159,.42), transparent 35%), var(--navy);
}
.logo { display: block; font-weight: 900; font-size: 1.28rem; margin-bottom: 38px; }
.sidebar nav { display: grid; gap: 10px; }
.sidebar nav a { padding: 13px 14px; border-radius: 13px; color: rgba(255,255,255,.78); font-weight: 700; }
.sidebar nav a.active, .sidebar nav a:hover { background: rgba(0,155,159,.28); color: white; }
.sidebar-note {
  position: absolute;
  left: 28px;
  right: 28px;
  bottom: 28px;
  padding: 18px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 18px;
  background: rgba(255,255,255,.08);
}
.sidebar-note span { display: block; margin-top: 6px; color: rgba(255,255,255,.72); line-height: 1.45; }
.admin-main { padding: 34px; }
.admin-header { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 24px; }
.eyebrow { margin: 0 0 8px; color: var(--teal-dark); font-size: .8rem; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
h1 { margin: 0; color: var(--navy); font-size: clamp(2rem, 3vw, 3.3rem); letter-spacing: -.05em; }
h2 { margin: 0; color: var(--navy); font-size: 1.05rem; }
p { color: var(--muted); line-height: 1.6; }
.back-link, button {
  border: 0;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--teal), var(--teal-dark));
  color: white;
  padding: 12px 16px;
  font-weight: 800;
  cursor: pointer;
}
button.secondary, .small-btn.secondary { background: white; color: var(--teal-dark); border: 1px solid rgba(0,123,134,.28); }
.small-btn { padding: 9px 11px; font-size: .85rem; }
.token-panel, .panel {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: white;
  box-shadow: 0 14px 36px rgba(6, 26, 58, 0.06);
}
.token-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 22px;
  margin-bottom: 24px;
}
.token-panel p { margin: 6px 0 0; }
.token-controls { display: flex; gap: 10px; flex-wrap: wrap; justify-content: flex-end; }
input, textarea {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid #d8e2ec;
  border-radius: 12px;
  outline: none;
}
input:focus, textarea:focus { border-color: var(--teal); box-shadow: 0 0 0 4px rgba(0,155,159,.12); }
textarea { resize: vertical; line-height: 1.55; color: var(--ink); }
.dashboard-grid {
  display: grid;
  grid-template-columns: minmax(300px, .8fr) minmax(400px, 1.2fr);
  gap: 20px;
  align-items: start;
}
.panel { padding: 22px; }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 14px; margin-bottom: 18px; }
.leads-list { display: grid; gap: 10px; max-height: 620px; overflow: auto; }
.leads-list.empty, .detail-empty {
  padding: 18px;
  color: var(--muted);
  border: 1px dashed #cfdae6;
  border-radius: 16px;
  background: #fbfdff;
}
.lead-row {
  display: grid;
  gap: 5px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: #fff;
  cursor: pointer;
}
.lead-row:hover, .lead-row.active { border-color: rgba(0,155,159,.45); box-shadow: 0 10px 22px rgba(0,155,159,.08); }
.lead-row strong { color: var(--navy); }
.lead-row small { color: var(--muted); }
.status-pill {
  display: inline-flex;
  padding: 7px 10px;
  border-radius: 999px;
  background: #e9fbfb;
  color: var(--teal-dark);
  font-weight: 800;
  font-size: .78rem;
}
.detail-grid { display: grid; gap: 10px; }
.detail-item { padding: 13px; border: 1px solid var(--line); border-radius: 14px; background: #fbfdff; }
.detail-item strong { display: block; color: var(--navy); margin-bottom: 5px; }
.detail-item span, .detail-item p { color: var(--muted); margin: 0; }
.ai-panel { background: linear-gradient(180deg, #ffffff, #f0fffd); }
.actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.proposal-panel { grid-column: 1 / -1; }
code { background: #edf3f8; padding: 2px 6px; border-radius: 7px; }
@media (max-width: 1100px) {
  .admin-shell { grid-template-columns: 1fr; }
  .sidebar { position: relative; min-height: auto; }
  .sidebar-note { position: static; margin-top: 28px; }
  .dashboard-grid, .token-panel { grid-template-columns: 1fr; }
  .token-controls { justify-content: flex-start; }
}
@media (max-width: 680px) {
  .admin-main { padding: 18px; }
  .admin-header { flex-direction: column; }
  .sidebar { padding: 22px; }
}