/* Enbici Agent Widget */
.enbici-agent {
  position: fixed;
  right: max(16px, env(safe-area-inset-right));
  bottom: max(16px, env(safe-area-inset-bottom));
  z-index: var(--z-modal);
  font-family: var(--font-body);
  color: var(--text-primary);
}

.enbici-agent__launcher {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 48px;
  padding: 0.75rem 1rem;
  border: 0;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: var(--color-white);
  box-shadow: 0 16px 40px rgba(27, 42, 74, 0.22);
  cursor: pointer;
  font-weight: 700;
  line-height: 1;
  transition: transform var(--duration-fast) var(--ease-out),
              background-color var(--duration-normal) var(--ease-out),
              box-shadow var(--duration-normal) var(--ease-out);
}

.enbici-agent__launcher:hover {
  background: var(--color-primary-dark);
  box-shadow: 0 20px 48px rgba(27, 42, 74, 0.28);
}

.enbici-agent__launcher:active {
  transform: scale(0.97);
}

.enbici-agent__launcher svg,
.enbici-agent__close svg,
.enbici-agent__send svg {
  flex: 0 0 auto;
}

.enbici-agent__panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + var(--space-3));
  width: min(420px, calc(100vw - 32px));
  max-height: min(72dvh, 720px);
  display: grid;
  grid-template-rows: auto 1fr auto;
  overflow: hidden;
  border: 1px solid rgba(var(--color-secondary-rgb), 0.12);
  border-radius: var(--radius-lg);
  background: var(--color-white);
  box-shadow: 0 24px 72px rgba(27, 42, 74, 0.26);
  opacity: 0;
  pointer-events: none;
  transform: translateY(12px) scale(0.98);
  transform-origin: bottom right;
  transition: opacity var(--duration-normal) var(--ease-out),
              transform var(--duration-normal) var(--ease-out);
}

.enbici-agent.is-open .enbici-agent__panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.enbici-agent__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-secondary);
  color: var(--color-white);
}

.enbici-agent__title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  min-width: 0;
}

.enbici-agent__mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  font-family: var(--font-headings);
  font-weight: 900;
  letter-spacing: 0;
}

.enbici-agent__eyebrow {
  display: block;
  font-size: var(--text-xs);
  color: var(--text-on-dark-muted);
  line-height: 1.2;
}

.enbici-agent__heading {
  display: block;
  font-family: var(--font-headings);
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.2;
}

.enbici-agent__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--color-white);
  cursor: pointer;
}

.enbici-agent__messages {
  min-height: 280px;
  overflow-y: auto;
  padding: var(--space-4);
  background: linear-gradient(180deg, var(--color-white) 0%, var(--color-surface) 100%);
}

.enbici-agent__message {
  max-width: 88%;
  margin-bottom: var(--space-3);
  padding: 0.8rem 0.95rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  line-height: 1.45;
  white-space: pre-wrap;
}

.enbici-agent__message--assistant {
  background: var(--color-white);
  border: 1px solid var(--color-border-light);
  color: var(--text-primary);
}

.enbici-agent__message--user {
  margin-left: auto;
  background: var(--color-secondary);
  color: var(--color-white);
}

.enbici-agent__message--loading {
  color: var(--text-secondary);
}

.enbici-agent__quick {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
}

.enbici-agent__chip {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-white);
  color: var(--text-primary);
  cursor: pointer;
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 0.55rem 0.8rem;
}

.enbici-agent__chip:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.enbici-agent__footer {
  border-top: 1px solid var(--color-border-light);
  background: var(--color-white);
  padding: var(--space-3);
}

.enbici-agent__whatsapp {
  display: none;
  width: 100%;
  margin-bottom: var(--space-3);
}

.enbici-agent.has-handoff .enbici-agent__whatsapp {
  display: inline-flex;
}

.enbici-agent__form {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-2);
}

.enbici-agent__input {
  width: 100%;
  min-width: 0;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  background: var(--color-surface);
  color: var(--text-primary);
  padding: 0.85rem 1rem;
  outline: none;
}

.enbici-agent__input:focus {
  border-color: var(--color-primary);
  background: var(--color-white);
}

.enbici-agent__send {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-white);
  cursor: pointer;
}

.enbici-agent__send:disabled {
  cursor: progress;
  opacity: 0.6;
}

@media (max-width: 640px) {
  .enbici-agent {
    right: 12px;
    bottom: calc(12px + env(safe-area-inset-bottom));
  }

  .enbici-agent__launcher {
    width: 56px;
    height: 56px;
    justify-content: center;
    padding: 0;
    border-radius: 50%;
  }

  .enbici-agent__launcher span {
    display: none;
  }

  .enbici-agent__panel {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(76px + env(safe-area-inset-bottom));
    width: auto;
    max-height: 75dvh;
    border-radius: var(--radius-lg);
    transform-origin: bottom center;
  }
}

@media (prefers-reduced-motion: reduce) {
  .enbici-agent__launcher,
  .enbici-agent__panel {
    transition: none;
  }
}