:root {
  --afs-bg: #050816;
  --afs-card: #0b1020;
  --afs-border: #1f2937;
  --afs-text: #e5e7eb;
  --afs-muted: #9ca3af;
  --afs-accent: #38bdf8;
  --afs-accent-soft: #4f46e5;
  --afs-danger: #f97373;
  --afs-radius: 16px;
  --afs-gap: 12px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  background: radial-gradient(circle at top, #111827 0, #020617 60%);
  color: var(--afs-text);
}

.afs-container {
  min-height: 100vh;
  padding: 24px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.afs-wrap {
  background: radial-gradient(circle at top left, rgba(79,70,229,.25), transparent 55%),
              radial-gradient(circle at bottom right, rgba(56,189,248,.2), transparent 55%),
              var(--afs-card);
  border-radius: var(--afs-radius);
  border: 1px solid var(--afs-border);
  box-shadow: 0 18px 45px rgba(0,0,0,.45);
  padding: 20px;
  max-width: 960px;
  width: 100%;
}

.afs-header {
  margin-bottom: 14px;
}

.afs-logo {
  font-size: 1.6rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  display: inline-flex;
  align-items: center;
  gap: 0.3em;
}

.afs-logo span {
  background: linear-gradient(90deg, var(--afs-accent), var(--afs-accent-soft));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.afs-subtitle {
  margin: 4px 0 0;
  font-size: 0.9rem;
  color: var(--afs-muted);
}

.bzbc-form {
  display: grid;
  gap: var(--afs-gap);
}

.bzbc-grid {
  display: grid;
  gap: var(--afs-gap);
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.bzbc-form label {
  display: grid;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--afs-text);
}

.bzbc-form input,
.bzbc-form select {
  padding: 9px 10px;
  border-radius: 10px;
  border: 1px solid var(--afs-border);
  background: rgba(15,23,42,0.9);
  color: var(--afs-text);
  font-size: 0.9rem;
}

.bzbc-form input::placeholder {
  color: #6b7280;
}

.bzbc-form input:focus,
.bzbc-form select:focus {
  outline: 2px solid rgba(56,189,248,.6);
  outline-offset: 1px;
}

.afs-inline {
  display: flex !important;
  align-items: center;
  gap: 8px;
}

.afs-inline input[type="checkbox"] {
  width: auto;
}

.bzbc-ew-terms {
  display: none;
}

.bzbc-adv summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--afs-accent);
  list-style: none;
}
.bzbc-adv summary::-webkit-details-marker { display: none; }

.bzbc-adv summary::after {
  content: "▾";
  margin-left: 6px;
  font-size: 0.8rem;
  opacity: 0.8;
}

.bzbc-adv[open] summary::after {
  transform: rotate(180deg);
}

.bzbc-bonuses {
  margin-top: 8px;
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}

.bzbc-selections {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}

.bzbc-row {
  border-radius: 12px;
  border: 1px solid var(--afs-border);
  background: rgba(15,23,42,0.9);
  padding: 10px;
}

.bzbc-row-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.bzbc-row-head strong {
  font-size: 0.9rem;
}

.bzbc-remove {
  border: none;
  background: rgba(15,23,42,0.9);
  color: var(--afs-muted);
  border-radius: 999px;
  width: 26px;
  height: 26px;
  padding: 0;
  display: grid;
  place-items: center;
  cursor: pointer;
}
.bzbc-remove:hover {
  background: rgba(248,113,113,0.12);
  color: var(--afs-danger);
}

.bzbc-row-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.bzbc-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 12px;
}

.bzbc-actions button {
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--afs-border);
  background: rgba(15,23,42,0.9);
  color: var(--afs-text);
  font-size: 0.9rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.bzbc-actions button:hover {
  background: linear-gradient(90deg, rgba(56,189,248,0.18), rgba(79,70,229,0.18));
}

.bzbc-results {
  margin-top: 14px;
  display: grid;
  gap: 12px;
}

.bzbc-kpis {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px,1fr));
  gap: 10px;
}

.bzbc-kpis > div {
  border-radius: 12px;
  border: 1px solid var(--afs-border);
  background: radial-gradient(circle at top, rgba(56,189,248,0.18), transparent 45%),
              rgba(15,23,42,0.9);
  padding: 10px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
}

.bzbc-kpis .k {
  font-size: 0.8rem;
  color: var(--afs-muted);
  text-transform: uppercase;
  letter-spacing: .06em;
}

.bzbc-kpis .v {
  font-weight: 700;
  font-size: 1rem;
}

.bzbc-breakdown summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--afs-accent);
}
.bzbc-breakdown summary::-webkit-details-marker { display: none; }
.bzbc-breakdown summary::before {
  content: "▸";
  margin-right: 6px;
  font-size: 0.8rem;
}
.bzbc-breakdown[open] summary::before {
  content: "▾";
}

.bzbc-table-wrap {
  margin-top: 8px;
  border-radius: 10px;
  border: 1px solid var(--afs-border);
  overflow: auto;
  background: rgba(15,23,42,0.85);
}

.bzbc-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.86rem;
}

.bzbc-table th,
.bzbc-table td {
  padding: 8px 10px;
  border-bottom: 1px solid #111827;
  text-align: left;
}

.bzbc-table thead th {
  background: #020617;
  font-weight: 700;
}

.bzbc-table tbody tr:nth-child(even) td {
  background: rgba(15,23,42,0.6);
}

.bzbc-notes {
  color: var(--afs-muted);
  font-size: 0.85rem;
}

@media (max-width: 640px) {
  .afs-wrap {
    padding: 16px 12px;
  }
}