/* Minha IA Ceramista — botão texto IA + painel */

.ia-fab-root {
  display: none;
}

body.mode-atelie .ia-fab-root {
  display: block;
}

.ia-fab {
  position: fixed;
  top: calc(12px + env(safe-area-inset-top, 0px));
  right: max(14px, env(safe-area-inset-right, 0px));
  bottom: auto;
  z-index: 60;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 13px;
  padding: 0;
  cursor: pointer;
  color: #fff;
  background: linear-gradient(155deg, #c45a4a 0%, #8f402e 100%);
  box-shadow: 0 8px 20px rgba(143, 64, 46, 0.28);
  display: grid;
  place-items: center;
  transition: transform 0.16s ease, box-shadow 0.16s ease, filter 0.16s ease;
}

.ia-fab__text {
  display: block;
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.08em;
  line-height: 1;
  text-transform: uppercase;
}

.ia-fab:hover {
  transform: translateY(-1px);
  filter: brightness(1.05);
  box-shadow: 0 12px 28px rgba(160, 77, 52, 0.4);
}

.ia-fab:focus-visible {
  outline: 2px solid #c45a4a;
  outline-offset: 3px;
}

.ia-fab[aria-expanded="true"] {
  background: linear-gradient(155deg, #8f4338 0%, #6f342c 100%);
}

.ia-fab-backdrop {
  position: fixed;
  inset: 0;
  z-index: 100;
  border: 0;
  padding: 0;
  margin: 0;
  background: rgba(10, 12, 14, 0.55);
  backdrop-filter: blur(2px);
  cursor: pointer;
}

.ia-fab-panel {
  position: fixed;
  z-index: 110;
  top: calc(64px + env(safe-area-inset-top, 0px));
  right: max(12px, env(safe-area-inset-right, 0px));
  bottom: auto;
  width: min(440px, calc(100vw - 24px));
  height: min(78dvh, 720px);
  max-height: calc(100dvh - 74px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: #121416;
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.4);
  animation: ia-fab-panel-in 0.2s ease-out;
}

.ia-fab-panel[hidden],
.ia-fab-backdrop[hidden] {
  display: none !important;
}

.ia-fab-panel__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: #181b1f;
  min-width: 0;
}

.ia-fab-panel__titles {
  min-width: 0;
  flex: 1 1 auto;
}

.ia-fab-panel__titles strong {
  display: block;
  color: #eceff2;
  font-size: 0.95rem;
  font-weight: 650;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

.ia-fab-panel__titles span {
  display: block;
  margin-top: 2px;
  color: #9aa3ad;
  font-size: 0.76rem;
  font-style: normal;
}

.ia-fab-panel__status {
  display: block;
  margin-top: 4px;
  font-size: 0.7rem;
  font-style: normal;
  font-weight: 500;
  color: #8fbf8f;
  letter-spacing: 0.02em;
}

.ia-fab-panel__close {
  border: 0;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: #eceff2;
  cursor: pointer;
  width: 34px;
  min-height: 34px;
  font-size: 1.15rem;
  line-height: 1;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.ia-fab-panel__close:hover {
  background: rgba(255, 255, 255, 0.14);
}

.ia-fab-panel__frame {
  width: 100%;
  height: 100%;
  min-height: 0;
  border: 0;
  background: #121416;
}

@keyframes ia-fab-panel-in {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

@media (min-width: 900px) {
  .ia-fab {
    top: calc(16px + env(safe-area-inset-top, 0px));
    right: max(22px, env(safe-area-inset-right, 0px));
  }

  .ia-fab-panel {
    top: calc(72px + env(safe-area-inset-top, 0px));
    right: max(22px, env(safe-area-inset-right, 0px));
    width: min(480px, calc(100vw - 48px));
    height: min(80dvh, 760px);
    max-height: calc(100dvh - 88px - env(safe-area-inset-top, 0px) - env(safe-area-inset-bottom, 0px));
  }
}

@media (max-width: 520px) {
  .ia-fab {
    width: 40px;
    height: 40px;
    border-radius: 12px;
  }

  .ia-fab__text {
    font-size: 0.74rem;
  }

  .ia-fab-panel {
    left: 6px;
    right: 6px;
    width: auto;
    top: calc(56px + env(safe-area-inset-top, 0px));
    bottom: max(6px, env(safe-area-inset-bottom, 0px));
    height: auto;
    max-height: none;
    border-radius: 14px;
  }

  .ia-fab-panel__head {
    padding: 8px 10px;
  }

  .ia-fab-panel__titles strong {
    font-size: 0.9rem;
  }

  .ia-fab-panel__titles span {
    font-size: 0.72rem;
  }

  .ia-fab-panel__status {
    margin-top: 3px;
    font-size: 0.68rem;
  }

  .ia-fab-panel__close {
    width: 32px;
    min-height: 32px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .ia-fab,
  .ia-fab-panel {
    transition: none;
    animation: none;
  }
}