/* Spring-Mass Resonance Calculator — tool-specific overrides only. Pure calculator (no mic/audio). */

.smr-warn-note {
  max-width: 820px; margin: var(--space-md) auto 0;
  padding: var(--space-sm) var(--space-md);
  border: 1px solid var(--color-border); border-left: 4px solid var(--color-secondary);
  border-radius: var(--radius-sm); background: rgba(0, 255, 65, 0.04);
  color: var(--color-text-dim); font-size: 0.9rem; line-height: 1.55; text-align: left;
}
.smr-warn-note strong { color: var(--color-text); }

/* tabs */
.smr-tabs { display: flex; flex-wrap: wrap; gap: var(--space-xs); margin-bottom: var(--space-lg); }
.smr-tab {
  flex: 1 1 auto; min-width: 130px; padding: 10px 14px;
  background: var(--color-bg); color: var(--color-text-dim);
  border: 1px solid var(--color-border); border-radius: var(--radius-sm);
  font-family: var(--font-mono); font-size: 0.9rem; cursor: pointer; transition: var(--transition-fast);
}
.smr-tab:hover { border-color: var(--color-primary); color: var(--color-text); }
.smr-tab:focus-visible { outline: none; box-shadow: 0 0 0 2px rgba(0, 255, 65, 0.4); }
.smr-tab--on { background: rgba(0, 255, 65, 0.10); color: var(--color-primary); border-color: var(--color-primary); }

.smr-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-lg); align-items: start; }
@media (max-width: 760px) { .smr-grid { grid-template-columns: 1fr; } }

.smr-h3 { font-size: 1rem; margin-bottom: var(--space-sm); color: var(--color-primary); }
.smr-field { margin-bottom: var(--space-md); }

.smr-num {
  width: 100%; margin-top: 6px; padding: 10px 12px; background: var(--color-bg); color: var(--color-text);
  border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-family: var(--font-mono); font-size: 0.95rem;
}
.smr-num:focus { outline: none; border-color: var(--color-primary); box-shadow: 0 0 0 2px rgba(0, 255, 65, 0.18); }
.smr-range { width: 100%; margin-top: 8px; accent-color: var(--color-primary); }

/* result cells */
.smr-results { display: flex; flex-direction: column; gap: 8px; }
.smr-cell { padding: 9px 12px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); background: rgba(0, 255, 65, 0.02); }
.smr-cell__label { display: block; font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-dim); }
.smr-cell__val { display: block; margin-top: 2px; font-family: var(--font-mono); font-size: 1.05rem; color: var(--color-primary); }
.smr-cell__note { display: block; margin-top: 3px; font-size: 0.78rem; color: var(--color-text-dim); line-height: 1.45; }
.smr-cell--good { border-left: 4px solid var(--color-primary); }
.smr-cell--warn { border-left: 4px solid #ffb43c; background: rgba(255, 180, 60, 0.06); }
.smr-cell--warn .smr-cell__val { color: #ffd9a0; }
.smr-cell--prompt { border-left: 4px solid var(--color-secondary); }

/* canvases */
.smr-canvas { display: block; width: 100%; height: auto; border-radius: var(--radius-sm); background: #060a08; border: 1px solid var(--color-border); }
.smr-chart-cap { margin-top: var(--space-sm); font-size: 0.8rem; color: var(--color-text-dim); line-height: 1.5; }

.smr-animrow { display: grid; grid-template-columns: 260px 1fr; gap: var(--space-lg); align-items: center; }
@media (max-width: 620px) { .smr-animrow { grid-template-columns: 1fr; justify-items: center; } }
.smr-anim-canvas { display: block; border-radius: var(--radius-sm); background: #060a08; border: 1px solid var(--color-border); }
.smr-anim-side { display: flex; flex-direction: column; gap: var(--space-md); align-items: flex-start; }