/* SynapFuse Motion — Attention Canvas */

/* ----- Fade in on load ----- */

@keyframes sf-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

.sf-canvas {
  animation: sf-fade-in var(--sf-duration-slow) var(--sf-ease-out) both;
}

/* ----- Input glow — active during capture ----- */

@keyframes sf-input-glow {
  0%   { box-shadow: 0 0 0 1px var(--sf-border-focus), 0 0 12px rgba(79, 227, 193, 0); }
  50%  { box-shadow: 0 0 0 1px var(--sf-alignment),    0 0 20px rgba(79, 227, 193, 0.12); }
  100% { box-shadow: 0 0 0 1px var(--sf-border-focus), 0 0 12px rgba(79, 227, 193, 0); }
}

.sf-input--sending {
  animation: sf-input-glow 1.2s var(--sf-ease) infinite;
  pointer-events: none;
}

/* ----- Capture confirmation pulse ----- */

@keyframes sf-capture-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(79, 227, 193, 0.3); }
  70%  { box-shadow: 0 0 0 12px rgba(79, 227, 193, 0); }
  100% { box-shadow: 0 0 0 12px rgba(79, 227, 193, 0); }
}

.sf-input--captured {
  animation: sf-capture-pulse 600ms var(--sf-ease-out) forwards;
  border-color: var(--sf-alignment);
}

/* ----- Error shake ----- */

@keyframes sf-input-shake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-4px); }
  40%, 80% { transform: translateX(4px); }
}

.sf-input--error {
  animation: sf-input-shake 400ms var(--sf-ease) forwards;
  border-color: var(--sf-risk);
}

/* ----- Capture / error feedback text ----- */

.sf-capture-confirm {
  text-align: center;
  font-family: var(--sf-font-data);
  font-size: var(--sf-text-xs);
  color: var(--sf-alignment);
  margin-top: var(--sf-space-sm);
  animation: sf-fade-in 200ms var(--sf-ease-out) both;
}

.sf-capture-error {
  text-align: center;
  font-family: var(--sf-font-data);
  font-size: var(--sf-text-xs);
  color: var(--sf-risk);
  margin-top: var(--sf-space-sm);
  animation: sf-fade-in 200ms var(--sf-ease-out) both;
}

/* ----- Weather dot pulse — dissonance signal ----- */

@keyframes sf-dot-pulse {
  0%, 100% { opacity: 1; }
  50%      { opacity: 0.4; }
}

.sf-weather-dot--pulse {
  animation: sf-dot-pulse 2s var(--sf-ease) infinite;
}

/* ----- Weather fade in ----- */

@keyframes sf-weather-in {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.sf-weather {
  animation: sf-weather-in var(--sf-duration-slow) var(--sf-ease-out) 200ms both;
}

/* ----- Action hover underline ----- */

.sf-action::after {
  content: '';
  display: block;
  width: 0;
  height: 1px;
  background: var(--sf-text-dim);
  transition: width var(--sf-duration) var(--sf-ease);
}

.sf-action:hover::after {
  width: 100%;
}

/* ----- General transitions ----- */

.sf-transition {
  transition: all var(--sf-duration) var(--sf-ease);
}