/* Running Pace Calculator — 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; }

.time-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.block { display: flex; flex-direction: column; gap: 8px; }
.block label { font-size: 12px; color: #aaa; font-weight: 500; text-transform: uppercase; letter-spacing: 1px; }

.dist-row, .time-row { display: flex; align-items: center; gap: 6px; }
.dist-row input, .time-row input, .dist-row select {
  background: #0d0d0d; border: 1px solid #2a2a2a; color: #fff;
  padding: 8px 10px; border-radius: 6px; font-size: 14px;
  width: 70px; text-align: center;
}
.dist-row input { width: 80px; }
.dist-row select { width: 80px; }
.time-row span:not(.unit) { color: #555; font-weight: 600; }
.time-row .unit { font-size: 12px; color: #666; margin-left: 6px; }

.preset-row { display: flex; gap: 6px; margin-top: 4px; }
.preset-btn { background: transparent; border: 1px solid #2a2a2a; color: #888; padding: 4px 10px; border-radius: 4px; font-size: 11px; cursor: pointer; }
.preset-btn:hover { border-color: #ff4444; color: #ff4444; }

.hint { color: #666; font-size: 12px; margin-top: 14px; }
.link-btn { background: none; border: none; color: #ff4444; cursor: pointer; padding: 0; font-size: 12px; }
.link-btn:hover { text-decoration: underline; }

.card-title { font-size: 14px; color: #ccc; margin-bottom: 12px; text-transform: uppercase; letter-spacing: 1px; }
.splits-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.splits-table th { text-align: left; padding: 8px 12px; color: #888; font-weight: 500; border-bottom: 1px solid #2a2a2a; font-size: 11px; text-transform: uppercase; letter-spacing: 1px; }
.splits-table td { padding: 10px 12px; border-bottom: 1px solid #1f1f1f; color: #ccc; }
.splits-table td:last-child { font-family: 'SF Mono', monospace; color: #fff; }

@media (max-width: 600px) {
  .page { padding: 24px 12px; }
  .page h1 { font-size: 22px; }
  .time-grid { grid-template-columns: 1fr; }
}