/* Net Worth — tool-specific */
.page { padding: 40px 20px; max-width: 720px; margin: 0 auto; }
.page h1 { font-size: 26px; font-weight: 700; color: #fff; margin-bottom: 6px; }
.page .subtitle { color: #888; margin-bottom: 20px; font-size: 14px; }

.opt-row { display: flex; gap: 12px; align-items: center; }
.opt-label { font-size: 11px; color: #aaa; text-transform: uppercase; letter-spacing: 1px; font-weight: 500; }
.opt-row select {
  background: #0d0d0d; border: 1px solid #2a2a2a; color: #fff;
  padding: 8px 10px; border-radius: 6px; font-size: 14px;
}

.section-title { font-size: 14px; color: #fff; margin-bottom: 12px; font-weight: 600; }
.section-title .muted { color: #888; font-weight: 400; font-size: 12px; }

.line-list { display: flex; flex-direction: column; gap: 6px; margin-bottom: 10px; }
.line { display: grid; grid-template-columns: 1fr 130px 36px; gap: 8px; align-items: center; }
.line input {
  background: #0d0d0d; border: 1px solid #2a2a2a; color: #fff;
  padding: 8px 10px; border-radius: 4px; font-size: 13px;
}
.line input[type=number] { font-family: 'SF Mono', monospace; text-align: right; }
.line button {
  background: transparent; border: none; color: #555; cursor: pointer; font-size: 16px;
}
.line button:hover { color: #ff4444; }

.add-btn {
  background: transparent; border: 1px dashed #2a2a2a; color: #888;
  padding: 6px 12px; border-radius: 6px; cursor: pointer; font-size: 12px;
}
.add-btn:hover { border-color: #ff4444; color: #ff4444; }

.subtotal { font-size: 14px; color: #ccc; margin-top: 10px; text-align: right; font-family: 'SF Mono', monospace; }
.subtotal span { color: #fff; font-weight: 600; }

.result-card { text-align: center; padding: 28px 20px; }
.result-label { font-size: 12px; color: #888; text-transform: uppercase; letter-spacing: 2px; }
.result-value { font-size: 44px; font-weight: 700; color: #fff; font-family: 'SF Mono', monospace; margin-top: 10px; }
.result-value.pos { color: #4caf50; }
.result-value.neg { color: #ff6666; }
.result-sub { font-size: 13px; color: #888; margin-top: 8px; }

.ref-table { width: 100%; border-collapse: collapse; font-size: 13px; margin: 12px 0; }
.ref-table th { text-align: left; padding: 6px 12px; color: #888; font-weight: 500; border-bottom: 1px solid #2a2a2a; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; }
.ref-table td { padding: 6px 12px; border-bottom: 1px solid #1f1f1f; color: #ccc; }
.ref-table td:not(:first-child) { font-family: 'SF Mono', monospace; }

@media (max-width: 600px) {
  .page { padding: 24px 12px; }
  .page h1 { font-size: 22px; }
  .result-value { font-size: 32px; }
}