/* ==========================================================================
   COBALTO - ASSISTENTE VIRTUAL IA
   ========================================================================== */

:root,
.cobalto-widget,
.cobalto-panel,
.cobalto-launcher {
  --cobalto-emerald: #0C3629;
  --cobalto-emerald-dark: #07221A;
  --cobalto-blue: #0047AB;
  --cobalto-bg: #FFFFFF;
  --cobalto-bg-soft: #F7F8F5;
  --cobalto-text: #171A19;
  --cobalto-text-muted: #727D78;
  --cobalto-border: #DFE3DE;
  --cobalto-user-msg: #EEF1ED;
  font-family: inherit;
}

.cobalto-launcher {
  position: fixed;
  bottom: calc(1.25rem + env(safe-area-inset-bottom, 0));
  right: 1.25rem;
  z-index: 850;
  display: flex;
  align-items: center;
  gap: 0.65rem;
  background-color: #0C3629;
  background-color: var(--cobalto-emerald, #0C3629);
  color: #FFFFFF;
  padding: 0.75rem 1.15rem;
  border: none;
  border-radius: 0;
  cursor: pointer;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  transition: transform 0.2s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}

.cobalto-launcher::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 8px;
  height: 8px;
  background-color: #0047AB;
  background-color: var(--cobalto-blue, #0047AB);
}

.cobalto-launcher:hover {
  transform: translateY(-2px);
  background-color: #07221A;
  background-color: var(--cobalto-emerald-dark, #07221A);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
}

.cobalto-launcher-avatar-frame {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: #FFFFFF;
  border: 1.5px solid #0047AB;
  border-color: var(--cobalto-blue, #0047AB);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.2);
}

.cobalto-launcher-avatar {
  width: 88%;
  height: 88%;
  object-fit: contain;
  display: block;
}

.cobalto-launcher-text {
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

@media (max-width: 480px) {
  .cobalto-launcher-text { display: none; }
}

.cobalto-panel {
  position: fixed;
  bottom: calc(5rem + env(safe-area-inset-bottom, 0));
  right: 1.25rem;
  width: 380px;
  height: 560px;
  max-height: calc(100vh - 6rem);
  background-color: #FFFFFF !important;
  background: #FFFFFF !important;
  border: 1px solid #DFE3DE;
  border-color: var(--cobalto-border, #DFE3DE);
  border-radius: 0;
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.25);
  z-index: 10001; /* Fica acima do WhatsApp e elementos fixos da tela */
  display: flex;
  flex-direction: column;
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  overflow: hidden;
}

.cobalto-panel.cobalto-is-open {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.cobalto-header {
  background-color: var(--cobalto-emerald-dark);
  color: #FFFFFF;
  padding: 0.85rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid var(--cobalto-blue);
  border-radius: 0;
}

.cobalto-header-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cobalto-header-avatar-frame {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background-color: #FFFFFF;
  border: 2px solid var(--cobalto-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.cobalto-header-avatar {
  width: 88%;
  height: 88%;
  object-fit: contain;
  border-radius: 50%;
  display: block;
}

.cobalto-online-status {
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 12px;
  height: 12px;
  background-color: #10B981;
  border: 2px solid var(--cobalto-emerald-dark);
  border-radius: 50%;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.1);
}

.cobalto-header-info {
  display: flex;
  flex-direction: column;
}

.cobalto-header-title {
  font-weight: 800;
  font-size: 1.1rem;
  margin: 0;
}

.cobalto-header-subtitle {
  font-size: 0.7rem;
  color: rgba(255,255,255,0.7);
  margin: 0;
  text-transform: uppercase;
}

.cobalto-close {
  background: none;
  border: none;
  color: #FFFFFF;
  cursor: pointer;
  padding: 0.25rem;
  opacity: 0.8;
  border-radius: 0;
}
.cobalto-close:hover { opacity: 1; }
.cobalto-close svg { width: 20px; height: 20px; fill: currentColor; }

.cobalto-body {
  flex: 1;
  overflow-y: auto;
  padding: 1rem;
  background-color: #FFFFFF !important;
  background: #FFFFFF !important;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.cobalto-body::-webkit-scrollbar { width: 6px; }
.cobalto-body::-webkit-scrollbar-track { background: transparent; }
.cobalto-body::-webkit-scrollbar-thumb { background: #DFE3DE; }

.cobalto-msg-row {
  display: flex;
  align-items: flex-end;
  gap: 0.5rem;
  max-width: 90%;
  align-self: flex-start;
}

.cobalto-msg-avatar-frame {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background-color: #FFFFFF;
  border: 1px solid #DFE3DE;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  flex-shrink: 0;
  margin-bottom: 2px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.cobalto-msg-avatar {
  width: 88%;
  height: 88%;
  object-fit: contain;
  display: block;
}

.cobalto-msg-row .cobalto-msg-bot {
  max-width: 100%;
}

.cobalto-msg {
  max-width: 85%;
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
  line-height: 1.5;
  word-wrap: break-word;
  border-radius: 0;
}

.cobalto-msg-bot {
  align-self: flex-start;
  background-color: #F4F6F4 !important;
  background: #F4F6F4 !important;
  color: #171A19 !important;
  border: 1px solid #DFE3DE;
  border-left: 3px solid #0047AB !important;
}

.cobalto-msg-user {
  align-self: flex-end;
  background-color: #0C3629 !important;
  background: #0C3629 !important;
  color: #FFFFFF !important;
}

.cobalto-msg strong { font-weight: 700; }
.cobalto-msg a { color: #0047AB; text-decoration: underline; font-weight: 600; }
.cobalto-msg-user a { color: #FFFFFF; }

.cobalto-typing {
  display: flex;
  gap: 4px;
  padding: 0.5rem;
  align-items: center;
}
.cobalto-dot {
  width: 6px;
  height: 6px;
  background-color: #727D78;
  animation: cobalto-blink 1.4s infinite both;
  border-radius: 0;
}
.cobalto-dot:nth-child(1) { animation-delay: 0s; }
.cobalto-dot:nth-child(2) { animation-delay: 0.2s; }
.cobalto-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes cobalto-blink {
  0%, 80%, 100% { opacity: 0.2; }
  40% { opacity: 1; }
}

.cobalto-disclaimer {
  font-size: 0.65rem;
  text-align: center;
  color: #727D78;
  margin-top: auto;
  padding-top: 1rem;
}

.cobalto-suggestions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.5rem;
}
.cobalto-chip {
  background-color: #FFFFFF !important;
  border: 1px solid #DFE3DE;
  color: #0C3629 !important;
  font-size: 0.75rem;
  padding: 0.45rem 0.75rem;
  cursor: pointer;
  transition: background-color 0.2s, border-color 0.2s;
  text-align: left;
  border-radius: 0;
}
.cobalto-chip:hover {
  background-color: #EEF1ED !important;
  border-color: #0C3629;
}

.cobalto-footer {
  padding: 0.75rem 1rem;
  background-color: #FFFFFF !important;
  background: #FFFFFF !important;
  border-top: 1px solid #DFE3DE;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  flex-shrink: 0;
}

.cobalto-input-row { display: flex; gap: 0.5rem; }

.cobalto-input {
  flex: 1;
  border: 1px solid #DFE3DE;
  padding: 0.75rem;
  font-family: inherit;
  font-size: 0.9rem;
  background-color: #F7F8F5 !important;
  color: #171A19 !important;
  outline: none;
  resize: none;
  border-radius: 0;
}
.cobalto-input:focus { border-color: #0C3629; }
.cobalto-input:disabled { background-color: #DFE3DE !important; cursor: not-allowed; }

.cobalto-send {
  background-color: #0C3629;
  color: #FFFFFF;
  border: none;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.2s;
  border-radius: 0;
}
.cobalto-send:hover:not(:disabled) { background-color: #07221A; }
.cobalto-send:disabled { opacity: 0.5; cursor: not-allowed; }
.cobalto-send svg { width: 18px; height: 18px; fill: currentColor; }

.cobalto-footer-link {
  font-size: 0.7rem;
  text-align: center;
  color: #727D78;
}
.cobalto-footer-link a {
  color: #0C3629;
  font-weight: 700;
}

@media (max-width: 768px) {
  .cobalto-panel {
    bottom: 0;
    right: 0;
    left: 0;
    width: 100%;
    height: 85vh;
    max-height: 85vh;
    background-color: #FFFFFF !important;
    background: #FFFFFF !important;
    border-left: none;
    border-right: none;
    border-bottom: none;
    z-index: 10001;
    box-shadow: 0 -10px 40px rgba(0, 0, 0, 0.3);
  }
}

@media (prefers-reduced-motion: reduce) {
  .cobalto-panel, .cobalto-launcher { transition: none; }
  .cobalto-dot { animation: none; opacity: 1; }
}