/* DARA Living Character — soft volumetric companion + expressive eyes.
   Darwesh Group graphite / platinum / champagne identity. Motion = AI identity. */

.dara-form {
  --dara-accent: var(--dg-gold, #B49A6A);
  --dara-accent-bright: var(--dg-gold-soft, #D7DBE0);
  --dara-accent-deep: var(--dg-green, #173b32);
  --dara-graphite: #1C2128;
  --dara-ice: var(--dg-ivory, #F1F3F5);
  --dara-champagne: var(--dg-gold, #B49A6A);
  --dara-error: #C47A6A;
  --dara-ease: cubic-bezier(.2, .8, .2, 1);
  --dara-energy: 0;
  --dara-look-x: 0px;
  --dara-look-y: 0px;
  /* Legacy aliases → champagne / platinum (never teal) */
  --dara-aurora: var(--dara-accent);
  --dara-aurora-bright: var(--dara-accent-bright);
  --dara-aurora-deep: var(--dara-accent-deep);
  position: relative;
  width: 100%;
  height: 100%;
  margin: 0 auto;
  flex: none;
  isolation: isolate;
  touch-action: manipulation;
  transform-style: preserve-3d;
  transition: opacity 320ms var(--dara-ease), filter 320ms var(--dara-ease);
}

html[data-dg-theme="light"] .dara-form {
  --dara-accent: var(--dg-gold, #C6A46A);
  --dara-accent-bright: var(--dg-gold-soft, #D7B784);
  --dara-accent-deep: var(--dg-green, #173b32);
  --dara-graphite: #E8E0D4;
  --dara-ice: #FAF8F4;
  --dara-champagne: var(--dg-gold, #C6A46A);
  --dara-aurora: var(--dara-accent);
  --dara-aurora-bright: var(--dara-accent-bright);
  --dara-aurora-deep: var(--dara-accent-deep);
}

.dara-form.is-chat { opacity: .98; filter: saturate(.96); }
.dara-form.is-results {
  opacity: 1;
  filter: saturate(1.02);
}
.dara-form.is-voice-focus { filter: saturate(1.05); }

.dara-form-stage {
  width: 100%;
  height: 100%;
  position: relative;
  transform-style: preserve-3d;
  will-change: transform;
}

.dara-form-svg {
  width: 100%;
  height: 100%;
  display: block;
  overflow: visible;
}

/* ---------- Body ---------- */
.dara-form .ground-shadow {
  fill: color-mix(in srgb, var(--dara-graphite) 70%, var(--dara-accent-deep));
  opacity: .42;
  filter: blur(2.2px);
}
html[data-dg-theme="light"] .dara-form .ground-shadow {
  fill: color-mix(in srgb, var(--dara-champagne) 40%, transparent);
  opacity: .28;
}

.dara-form .aura-haze {
  opacity: .55;
  pointer-events: none;
}
html[data-dg-theme="light"] .dara-form .aura-haze {
  opacity: .62;
}

.dara-form .body-core {
  fill: url(#daraBodyGrad);
  opacity: .98;
  filter: drop-shadow(0 0 6px color-mix(in srgb, var(--dara-champagne) 28%, transparent));
}
/* Moon: graphite → platinum hi, champagne mid edge, deep green core */
.dara-form .grad-hi { stop-color: #D7DBE0; }
.dara-form .grad-mid { stop-color: #3A414A; }
.dara-form .grad-lo { stop-color: #173b32; }
/* Sun: ivory/platinum body, graphite detail, champagne edge */
html[data-dg-theme="light"] .dara-form .grad-hi { stop-color: #FAF8F4; }
html[data-dg-theme="light"] .dara-form .grad-mid { stop-color: #E8E0D4; }
html[data-dg-theme="light"] .dara-form .grad-lo { stop-color: #5A5248; }

.dara-form .body-sheen {
  fill: url(#daraBodySheen);
  opacity: .92;
  pointer-events: none;
}
.dara-form .body-rim {
  stroke: color-mix(in srgb, var(--dara-champagne) 55%, var(--dara-ice));
  stroke-width: 1.25;
  opacity: .52;
}

/* ---------- Eyes ---------- */
.dara-form .eyes {
  transform-origin: 100px 117px;
}
.dara-form .eye-track {
  transform: translate(var(--dara-look-x), var(--dara-look-y));
  transition: transform 180ms var(--dara-ease);
}
.dara-form .eye-white {
  fill: var(--dara-ice);
  opacity: 1;
}
html[data-dg-theme="light"] .dara-form .eye-white {
  fill: #FAF8F4;
  filter: drop-shadow(0 1px 1.5px color-mix(in srgb, var(--dara-graphite) 35%, transparent));
}
.dara-form .eye-shine {
  fill: #fff;
  opacity: .5;
  pointer-events: none;
}

.dara-form .eye {
  transform-box: fill-box;
  transform-origin: 50% 50%;
  transition: transform 160ms var(--dara-ease);
}

/* Soft blink — scaleY closes lids */
.dara-form .eyes.is-blinking .eye {
  transform: scaleY(0.1);
  transition: transform 140ms cubic-bezier(.4, 0, .2, 1);
}

/* ---------- Mouth (hidden unless speaking / success / error) ---------- */
.dara-form .mouth {
  stroke: color-mix(in srgb, var(--dara-ice) 70%, transparent);
  stroke-width: 1.6;
  opacity: 0;
  visibility: hidden;
  transition: opacity 220ms var(--dara-ease), stroke-width 180ms ease, visibility 0s linear 220ms;
}
.dara-form[data-dara-state="speaking"] .mouth-speak,
.dara-form[data-dara-state="success"] .mouth-happy,
.dara-form[data-dara-state="error"] .mouth-concern {
  visibility: visible;
  opacity: .75;
  transition: opacity 220ms var(--dara-ease), stroke-width 180ms ease, visibility 0s linear 0s;
}

/* ============================================================
   IDLE — float + breathe + organic edge (4–7s cycle)
   ============================================================ */
.dara-form[data-dara-state="idle"] .dara-form-stage {
  animation: dara-float 5.8s ease-in-out infinite;
}
.dara-form[data-dara-state="idle"] .body-group {
  transform-origin: 100px 100px;
  animation: dara-breathe 5.2s ease-in-out infinite;
}
.dara-form[data-dara-state="idle"] .aura-haze {
  transform-origin: 100px 96px;
  animation: dara-aura-soft 6.4s ease-in-out infinite;
}
.dara-form[data-dara-state="idle"] .ground-shadow {
  animation: dara-shadow-breathe 5.8s ease-in-out infinite;
}
.dara-form[data-dara-state="idle"] .body-sheen {
  animation: dara-light-shift 6.8s ease-in-out infinite;
}

@keyframes dara-float {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(0, -5px, 0); }
}
@keyframes dara-breathe {
  0%, 100% { transform: scale(1, 1) rotate(0deg); }
  33% { transform: scale(1.03, 1.012) rotate(-0.4deg); }
  66% { transform: scale(1.015, 1.028) rotate(0.35deg); }
}
@keyframes dara-aura-soft {
  0%, 100% { transform: scale(1); opacity: .8; }
  50% { transform: scale(1.04); opacity: .95; }
}
@keyframes dara-shadow-breathe {
  0%, 100% { transform: scaleX(1); opacity: .42; }
  50% { transform: scaleX(1.1); opacity: .55; }
}
@keyframes dara-light-shift {
  0%, 100% { opacity: .88; transform: translate(0, 0); }
  50% { opacity: 1; transform: translate(1.5px, -1px); }
}

/* ============================================================
   LISTENING — alert, focus eyes, expand, brighter edge
   ============================================================ */
.dara-form[data-dara-state="listening"] .dara-form-stage {
  animation: dara-float 4.2s ease-in-out infinite;
}
.dara-form[data-dara-state="listening"] .body-group {
  transform-origin: 100px 100px;
  animation: dara-listen-body 1.7s ease-in-out infinite;
}
.dara-form[data-dara-state="listening"] .aura-haze {
  opacity: calc(.85 + var(--dara-energy) * .15);
  transform: scale(calc(1.02 + var(--dara-energy) * .04));
  transition: opacity 100ms linear, transform 100ms linear;
}
.dara-form[data-dara-state="listening"] .eye {
  transform: scale(1.06, 1.08);
}
.dara-form[data-dara-state="listening"] .body-rim {
  opacity: calc(.4 + var(--dara-energy) * .35);
  stroke: color-mix(in srgb, var(--dara-champagne) 75%, var(--dara-ice));
}

@keyframes dara-listen-body {
  0%, 100% { transform: scale(1.02, 1.015); }
  50% { transform: scale(calc(1.035 + var(--dara-energy) * .03), 1.028); }
}

/* ============================================================
   THINKING — soft reshape, thoughtful eye offset, light motion
   ============================================================ */
.dara-form[data-dara-state="thinking"] .body-group {
  transform-origin: 100px 100px;
  animation: dara-think-flow 2.1s ease-in-out infinite;
}
.dara-form[data-dara-state="thinking"] .aura-haze {
  animation: dara-think-ripple 2.4s ease-in-out infinite;
}
.dara-form[data-dara-state="thinking"] .eye-track {
  transform: translate(calc(var(--dara-look-x) + 2px), calc(var(--dara-look-y) - 1.5px));
  animation: dara-think-gaze 2.6s ease-in-out infinite;
}
.dara-form[data-dara-state="thinking"] .body-sheen {
  animation: dara-light-shift 1.8s ease-in-out infinite;
}

@keyframes dara-think-flow {
  0%, 100% { transform: scale(1, 1) rotate(0deg); }
  35% { transform: scale(.97, 1.03) rotate(-.6deg); }
  70% { transform: scale(1.03, .98) rotate(.5deg); }
}
@keyframes dara-think-ripple {
  0%, 100% { transform: scale(1); opacity: .75; }
  50% { transform: scale(1.06); opacity: .95; }
}
@keyframes dara-think-gaze {
  0%, 100% { transform: translate(2px, -1px); }
  50% { transform: translate(-1.5px, -2px); }
}

/* ============================================================
   SPEAKING — engaged eyes, soft body rhythm, tiny mouth
   ============================================================ */
.dara-form[data-dara-state="speaking"] .body-group {
  transform-origin: 100px 100px;
  transform: scale(calc(1 + var(--dara-energy) * .045), calc(1 + var(--dara-energy) * .03));
  transition: transform 90ms linear;
}
.dara-form[data-dara-state="speaking"] .ground-shadow {
  transform: scaleX(calc(1 + var(--dara-energy) * .1));
  opacity: calc(.42 + var(--dara-energy) * .2);
  transition: transform 90ms linear, opacity 90ms linear;
}
.dara-form[data-dara-state="speaking"] .aura-haze {
  opacity: calc(.82 + var(--dara-energy) * .18);
  transform: scale(calc(1.01 + var(--dara-energy) * .05));
  transition: opacity 80ms linear, transform 80ms linear;
}
.dara-form[data-dara-state="speaking"] .mouth-speak {
  opacity: calc(.35 + var(--dara-energy) * .55);
  stroke-width: calc(1.4 + var(--dara-energy) * 1.2);
}
.dara-form[data-dara-state="speaking"] .eye {
  transform: scale(1.04, 1.05);
}

/* ============================================================
   SUCCESS — warm happy eyes + soft smile
   ============================================================ */
.dara-form[data-dara-state="success"] .body-group {
  animation: dara-success-glow 700ms var(--dara-ease) both;
}
.dara-form[data-dara-state="success"] .eye {
  transform: scale(1.05, 0.78);
  transition: transform 280ms var(--dara-ease);
}
.dara-form[data-dara-state="success"] .mouth-happy {
  opacity: .88;
  stroke: var(--dara-champagne);
  stroke-width: 1.8;
}
.dara-form[data-dara-state="success"] .aura-haze {
  opacity: 1;
}

@keyframes dara-success-glow {
  0% { filter: brightness(1); transform: scale(1); }
  40% { filter: brightness(1.1); transform: scale(1.04); }
  100% { filter: brightness(1); transform: scale(1); }
}

/* ============================================================
   ERROR — concerned brows (via eye tilt), not scary
   ============================================================ */
.dara-form[data-dara-state="error"] .body-core {
  fill: color-mix(in srgb, var(--dara-error) 42%, var(--dara-graphite));
}
.dara-form[data-dara-state="error"] .eye-l {
  transform: rotate(-8deg) translateY(1px);
}
.dara-form[data-dara-state="error"] .eye-r {
  transform: rotate(8deg) translateY(1px);
}
.dara-form[data-dara-state="error"] .mouth-concern {
  opacity: .55;
  stroke: color-mix(in srgb, var(--dara-ice) 60%, var(--dara-error));
}
.dara-form[data-dara-state="error"] .aura-haze {
  opacity: .5;
  animation: none;
}
.dara-form[data-dara-state="error"] .dara-form-stage {
  animation: dara-error-soft 2.4s ease-in-out infinite;
}
@keyframes dara-error-soft {
  0%, 100% { opacity: .88; }
  50% { opacity: 1; }
}

/* ---------- Reduced motion / pause ---------- */
@media (prefers-reduced-motion: reduce) {
  .dara-form[data-dara-state],
  .dara-form[data-dara-state] .dara-form-stage,
  .dara-form[data-dara-state] .body-group,
  .dara-form[data-dara-state] .aura-haze,
  .dara-form[data-dara-state] .ground-shadow,
  .dara-form[data-dara-state] .body-sheen,
  .dara-form[data-dara-state] .eye-track {
    animation: none !important;
  }
  .dara-form .eyes.is-blinking .eye {
    transition: none !important;
    transform: none !important;
  }
  .dara-form-stage { transform: none !important; }
  .dara-form .eye-track { transition: none !important; }
}

.dara-form.is-paused .dara-form-stage,
.dara-form.is-paused .body-group,
.dara-form.is-paused .aura-haze,
.dara-form.is-paused .ground-shadow,
.dara-form.is-paused .body-sheen,
.dara-form.is-paused .eye-track {
  animation-play-state: paused !important;
}
