* { box-sizing: border-box; }
body { font-family: system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif; margin: 0; color: #0f172a; background: #f6f7fb; }
header { padding: 24px 20px 8px; text-align: center; }
h1 { margin: 0; font-size: 28px; letter-spacing: 0.3px; }
.badge { font-size: 12px; background:#eef2ff; color:#3730a3; padding: 2px 8px; border-radius: 999px; border:1px solid #c7d2fe; vertical-align: middle; }
.subtitle { color: #475569; margin-top: 6px; }

main { max-width: 1100px; margin: 0 auto; padding: 10px 16px 60px; }
.card { background: white; border: 1px solid #e5e7eb; border-radius: 12px; padding: 16px; margin: 12px 0; box-shadow: 0 1px 0 rgba(0,0,0,0.02); }
.card h2 { margin: 4px 0 12px; font-size: 18px; }
label { display: block; font-size: 13px; color: #374151; }
input, select, textarea { width: 100%; padding: 10px 12px; border: 1px solid #d1d5db; border-radius: 8px; margin-top: 6px; font-size: 14px; background: #fff; }
textarea { resize: vertical; }
.inline { display: grid; grid-template-columns: 1fr auto 1fr auto; gap: 8px; align-items: center; }
.tiny { font-size: 12px; color: #64748b; }
.flex { display: flex; gap: 10px; align-items: center; }
.flex.wrap { flex-wrap: wrap; }
.flex.between { justify-content: space-between; }
.gap { gap: 12px; }
.ghost { background: #f1f5f9; color: #0f172a; }
button { border: 1px solid #0ea5e9; background: #0ea5e9; color: white; padding: 10px 14px; border-radius: 10px; cursor: pointer; font-size: 14px; }
button.ghost { border-color: #cbd5e1; }
button:disabled { opacity: 0.6; cursor: not-allowed; }

.grid { display: grid; gap: 12px; }
.grid.two { grid-template-columns: repeat(2, 1fr); }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.grid.four { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .grid.two, .grid.three, .grid.four { grid-template-columns: 1fr; }
}

.services .totals { margin-top: 12px; border-top: 1px dashed #e5e7eb; padding-top: 8px; }
.services .row { display: flex; justify-content: space-between; padding: 6px 0; color: #111827; }
.services .grand { font-weight: 700; font-size: 18px; }

.service-row { border: 1px solid #e5e7eb; border-radius: 10px; padding: 12px; margin: 10px 0; background: #fafafa; }
.service-row .row-end { display: flex; justify-content: flex-end; align-items: center; gap: 10px; }
.service-row .line-total { font-weight: 700; }

.module-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 8px; }
.status { margin: 8px 0 0; font-size: 13px; color: #0f766e; min-height: 18px; }

footer { text-align: center; padding: 16px; color: #64748b; }