/* Asistente virtual MGS */
.mgs-assistant-panel {
  --asst-bg: #fff;
  --asst-border: rgba(15, 23, 42, 0.08);
  --asst-accent: #4f8bd9;
  --asst-mint: #2db88c;
  position: fixed;
  z-index: 96;
  right: max(0.65rem, env(safe-area-inset-right, 0px));
  bottom: calc(4.5rem + env(safe-area-inset-bottom, 0px));
  width: min(100vw - 1.25rem, 22rem);
  max-height: min(70vh, 32rem);
  display: flex;
  flex-direction: column;
  border-radius: 18px;
  background: var(--asst-bg);
  box-shadow:
    0 20px 50px rgba(15, 23, 42, 0.18),
    0 4px 14px rgba(15, 23, 42, 0.08);
  border: 1px solid var(--asst-border);
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px) scale(0.98);
  transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s;
  pointer-events: none;
}

.mgs-assistant-panel.is-open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}

.mgs-assistant-panel__head {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.85rem 1rem;
  background: linear-gradient(135deg, var(--asst-mint), var(--asst-accent));
  color: #fff;
}

.mgs-assistant-panel__avatar {
  width: 2.25rem;
  height: 2.25rem;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.85);
  flex-shrink: 0;
}

.mgs-assistant-panel__titles {
  flex: 1;
  min-width: 0;
}

.mgs-assistant-panel__titles strong {
  display: block;
  font-size: 0.95rem;
  line-height: 1.2;
}

.mgs-assistant-panel__titles span {
  display: block;
  font-size: 0.72rem;
  opacity: 0.92;
  margin-top: 0.1rem;
}

.mgs-assistant-panel__close {
  appearance: none;
  border: 0;
  background: rgba(255, 255, 255, 0.2);
  color: #fff;
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
}

.mgs-assistant-panel__messages {
  flex: 1;
  overflow-y: auto;
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  background: #f8fafc;
}

.mgs-assistant-msg-wrap {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  max-width: 100%;
}

.mgs-assistant-msg-wrap--user {
  align-self: flex-end;
  align-items: flex-end;
}

.mgs-assistant-msg-wrap--bot {
  align-self: flex-start;
  align-items: flex-start;
}

.mgs-assistant-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding-left: 0.15rem;
}

.mgs-assistant-action {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 0.45rem 0.85rem;
  font: inherit;
  font-size: 0.78rem;
  font-weight: 700;
  color: #fff;
  cursor: pointer;
  background: linear-gradient(135deg, var(--asst-mint), var(--asst-accent));
  box-shadow: 0 4px 12px rgba(79, 139, 217, 0.25);
}

.mgs-assistant-action:hover {
  filter: brightness(1.05);
}

.mgs-assistant-msg {
  max-width: 92%;
  padding: 0.65rem 0.8rem;
  border-radius: 14px;
  font-size: 0.88rem;
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.mgs-assistant-msg--bot {
  align-self: flex-start;
  background: #fff;
  border: 1px solid #e2e8f0;
  color: #0f172a;
}

.mgs-assistant-msg--user {
  align-self: flex-end;
  background: linear-gradient(135deg, #5ec4a8, #4f8bd9);
  color: #fff;
}

.mgs-assistant-msg--typing {
  opacity: 0.75;
  font-style: italic;
}

.mgs-assistant-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  padding: 0 0.85rem 0.5rem;
  background: #f8fafc;
}

.mgs-assistant-chip {
  appearance: none;
  border: 1px solid #cbd5e1;
  background: #fff;
  color: #334155;
  font: inherit;
  font-size: 0.75rem;
  padding: 0.35rem 0.55rem;
  border-radius: 999px;
  cursor: pointer;
}

.mgs-assistant-chip:hover {
  border-color: var(--asst-accent);
  color: var(--asst-accent);
}

.mgs-assistant-panel__form {
  display: flex;
  gap: 0.45rem;
  padding: 0.65rem;
  border-top: 1px solid var(--asst-border);
  background: #fff;
}

.mgs-assistant-panel__input {
  flex: 1;
  min-width: 0;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  padding: 0.55rem 0.85rem;
  font: inherit;
  font-size: 0.88rem;
}

.mgs-assistant-panel__send {
  appearance: none;
  border: 0;
  border-radius: 999px;
  padding: 0.55rem 0.9rem;
  font: inherit;
  font-weight: 700;
  font-size: 0.82rem;
  color: #fff;
  background: linear-gradient(135deg, var(--asst-mint), var(--asst-accent));
  cursor: pointer;
}

.mgs-assistant-panel__send:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.contact-float-assistant {
  pointer-events: auto;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 3.55rem;
  height: 3.55rem;
  padding: 0;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  color: #fff;
  isolation: isolate;
  background: linear-gradient(145deg, #7c3aed 0%, #6366f1 38%, #4f8bd9 72%, #2db88c 100%);
  background-size: 200% 200%;
  animation: mgs-assistant-gradient 5s ease infinite;
  box-shadow:
    0 10px 28px rgba(15, 23, 42, 0.22),
    0 4px 16px rgba(99, 102, 241, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.35);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.contact-float-assistant:hover {
  transform: scale(1.08);
  box-shadow:
    0 14px 34px rgba(79, 70, 229, 0.35),
    0 6px 18px rgba(45, 184, 140, 0.25),
    inset 0 1px 0 rgba(255, 255, 255, 0.45);
}

.contact-float-assistant:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 3px #fff,
    0 0 0 6px rgba(99, 102, 241, 0.55),
    0 10px 28px rgba(15, 23, 42, 0.22);
}

.contact-float-assistant.is-open {
  animation: none;
  background: linear-gradient(145deg, #6366f1, #4f8bd9);
}

.contact-float-assistant__glow {
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.45) 0%, rgba(79, 139, 217, 0.15) 45%, transparent 70%);
  z-index: -1;
  animation: mgs-assistant-glow 2.8s ease-in-out infinite;
}

.contact-float-assistant__ring {
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(167, 139, 250, 0.65);
  opacity: 0;
  animation: mgs-assistant-ring 2.4s cubic-bezier(0.22, 0.61, 0.36, 1) infinite;
  pointer-events: none;
}

.contact-float-assistant__ring--2 {
  animation-delay: 1.2s;
  border-color: rgba(45, 184, 140, 0.55);
}

.contact-float-assistant__icon {
  position: relative;
  z-index: 1;
  display: block;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 4px rgba(15, 23, 42, 0.25));
}

.contact-float-assistant__icon .mgs-ai-orbit {
  opacity: 0.85;
  transform-origin: 12px 12px;
  animation: mgs-assistant-orbit 8s linear infinite;
}

.contact-float-assistant__icon .mgs-ai-core {
  animation: mgs-assistant-breathe 3s ease-in-out infinite;
  transform-origin: 12px 12px;
}

.contact-float-assistant__icon .mgs-ai-spark--a {
  animation: mgs-assistant-spark 2.2s ease-in-out infinite;
}

@keyframes mgs-assistant-gradient {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes mgs-assistant-glow {
  0%, 100% { transform: scale(0.92); opacity: 0.65; }
  50% { transform: scale(1.08); opacity: 1; }
}

@keyframes mgs-assistant-ring {
  0% { transform: scale(0.85); opacity: 0.75; }
  70% { transform: scale(1.35); opacity: 0; }
  100% { transform: scale(1.35); opacity: 0; }
}

@keyframes mgs-assistant-orbit {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes mgs-assistant-breathe {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.04); }
}

@keyframes mgs-assistant-spark {
  0%, 100% { opacity: 0.55; }
  50% { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .contact-float-assistant,
  .contact-float-assistant__glow,
  .contact-float-assistant__ring,
  .contact-float-assistant__icon .mgs-ai-orbit,
  .contact-float-assistant__icon .mgs-ai-core,
  .contact-float-assistant__icon .mgs-ai-spark--a {
    animation: none !important;
  }
}

.contact-float {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
}

@media (max-width: 767.98px) {
  .mgs-assistant-panel {
    bottom: calc(5.5rem + env(safe-area-inset-bottom, 0px));
    right: max(0.5rem, env(safe-area-inset-right, 0px));
    left: max(0.5rem, env(safe-area-inset-left, 0px));
    width: auto;
  }

  body.page-home[data-app-tab] .contact-float {
    bottom: calc(var(--mobile-bottom-nav-height, 92px) + 0.65rem);
  }
}

@media print {
  .mgs-assistant-panel,
  .contact-float-assistant {
    display: none !important;
  }
}