/* Mosquito Frequency Test — tool-specific overrides only.
   Output-only tone test (1 kHz calibration + 8–20 kHz ladder, headline 17.4 kHz). No microphone.
   Shared tokens/components live in design-system.css. */

.mft-warn {
  max-width: 640px; margin: var(--space-md) auto 0;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-warning); border-left: 4px solid var(--color-warning);
  border-radius: var(--radius-sm); background: rgba(255, 179, 0, 0.06);
  color: var(--color-text-muted); font-size: 0.9rem; line-height: 1.55; text-align: left;
}
.mft-warn strong { color: var(--color-text-bright); }

.mft-rule { border: 0; border-top: 1px solid var(--color-border); margin: var(--space-lg) 0; }

.mft-val { color: var(--color-primary); font-family: var(--font-mono); }
.mft-range { width: 100%; margin-top: 8px; accent-color: var(--color-primary); cursor: pointer; }
.mft-range:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 4px; }

/* Step 1: calibration */
.mft-calib__row { display: flex; flex-wrap: wrap; gap: var(--space-sm); margin: var(--space-sm) 0 var(--space-md); }

/* Step 2: big frequency display */
.mft-display {
  margin: var(--space-md) 0;
  padding: var(--space-lg) var(--space-md);
  text-align: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: rgba(0, 255, 65, 0.03);
  transition: border-color 0.15s ease, background 0.15s ease;
}
.mft-display[data-playing="true"] { border-color: var(--color-primary); background: rgba(0, 255, 65, 0.08); }
.mft-display__freq {
  font-family: var(--font-display); font-size: clamp(2.4rem, 8vw, 3.4rem); line-height: 1;
  color: var(--color-primary); text-shadow: var(--glow-sm); font-variant-numeric: tabular-nums;
}
.mft-display__tag { margin-top: 10px; font-family: var(--font-mono); font-size: 0.95rem; color: var(--color-secondary); }

.mft-stepnav {
  display: grid; grid-template-columns: 1fr 1.4fr 1fr; gap: var(--space-sm); align-items: center;
}
.mft-stepnav .btn { width: 100%; }

.mft-mark { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-sm); margin-top: var(--space-md); }
.mft-mark .btn { width: 100%; }

.mft-status {
  margin-top: var(--space-md); padding: 8px 12px; border-radius: var(--radius-sm);
  border: 1px solid var(--color-border); background: rgba(0, 255, 65, 0.03);
  font-family: var(--font-mono); font-size: 0.85rem; color: var(--color-text-muted); min-height: 1.2em;
}

/* Frequency ladder */
.mft-ladder {
  margin-top: var(--space-md);
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  overflow: hidden; background: var(--color-surface);
}
.mft-ladder__row {
  display: flex; align-items: center; justify-content: space-between; gap: var(--space-sm);
  width: 100%; text-align: left;
  padding: 9px 14px; border: 0; border-bottom: 1px solid var(--color-border);
  background: transparent; color: var(--color-text);
  font-family: var(--font-mono); font-size: 0.9rem; cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease;
}
.mft-ladder__row:last-child { border-bottom: 0; }
.mft-ladder__row:hover { background: var(--color-surface-hover); }
.mft-ladder__row:focus-visible { outline: 2px solid var(--color-primary); outline-offset: -2px; }
.mft-ladder__row--mosq .mft-ladder__freq { color: var(--color-secondary); }
.mft-ladder__row--current { background: rgba(0, 255, 65, 0.07); }
.mft-ladder__row--current .mft-ladder__freq { color: var(--color-primary); }
.mft-ladder__mark { font-size: 0.8rem; color: var(--color-text-dim); }
.mft-ladder__row--heard .mft-ladder__mark { color: var(--color-success); }
.mft-ladder__row--none .mft-ladder__mark { color: var(--color-accent); }

/* Step 3: verdict */
.mft-verdict {
  margin-top: var(--space-md); padding: var(--space-lg) var(--space-md); text-align: center;
  border: 1px solid var(--color-border); border-radius: var(--radius-md); background: rgba(0, 255, 65, 0.04);
}
.mft-verdict__badge {
  display: inline-block; min-width: 7ch; padding: 4px 16px;
  font-family: var(--font-display); font-size: 1.6rem; letter-spacing: 0.08em;
  border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text-dim);
}
.mft-verdict__badge[data-state="pass"] { color: var(--color-success); border-color: var(--color-success); text-shadow: var(--glow-sm); }
.mft-verdict__badge[data-state="fail"] { color: var(--color-accent); border-color: var(--color-accent); }
.mft-verdict__line { margin-top: var(--space-md); font-size: 1.05rem; color: var(--color-text-bright); line-height: 1.5; }
.mft-verdict__sub { margin-top: var(--space-sm); font-size: 0.9rem; color: var(--color-text-muted); line-height: 1.55; }

.mft-actions { display: flex; flex-wrap: wrap; gap: var(--space-sm); justify-content: center; margin-top: var(--space-md); }

.mft-disclaimer {
  margin-top: var(--space-md); font-size: 0.82rem; color: var(--color-text-dim);
  line-height: 1.55; text-align: center;
}

/* Reference tables (age + devices) */
.mft-age, .mft-dev {
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  overflow: hidden; background: var(--color-surface);
}
.mft-age__row { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--color-border); }
.mft-dev__row { display: grid; grid-template-columns: 1.4fr 0.8fr 2fr; border-bottom: 1px solid var(--color-border); }
.mft-age__row:last-child, .mft-dev__row:last-child { border-bottom: 0; }
.mft-age__row--head, .mft-dev__row--head { background: rgba(0, 255, 65, 0.06); }
.mft-age__cell, .mft-dev__cell {
  padding: 10px 14px; font-family: var(--font-mono); font-size: 0.9rem; color: var(--color-text);
}
.mft-age__row--head .mft-age__cell, .mft-dev__row--head .mft-dev__cell { color: var(--color-text-bright); font-weight: 600; }
.mft-age__cell--val, .mft-dev__cell--val { color: var(--color-primary); }
.mft-dev__cell--note { color: var(--color-text-muted); font-size: 0.84rem; }

@media (max-width: 560px) {
  .mft-stepnav { grid-template-columns: 1fr; }
  .mft-actions .btn { width: 100%; }
  .mft-display__freq { font-size: 2rem; }
  .mft-dev__row { grid-template-columns: 1fr; }
  .mft-dev__row--head { display: none; }
  .mft-dev__cell { border-bottom: 1px dashed var(--color-border); }
  .mft-dev__row:last-child .mft-dev__cell:last-child { border-bottom: 0; }
}