:root {
  --ava-primary: #00363B;
  --ava-accent: #00F6F0;
  --ava-accent-light: #A7FFFD;
  --ava-surface: #F3F3F3;
  --ava-text: #00363B;
  --ava-text-light: #667085;
  --ava-border: #E5E7EB;
  --ava-font: "Geist", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

#ava-agent-launcher {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--ava-accent);
  border: 3px solid #fff;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 54, 59, 0.2);
  z-index: 999998;
  padding: 0;
  overflow: hidden;
  transition: transform 0.15s ease;
  display: flex;
  align-items: center;
  justify-content: center;
}
#ava-agent-launcher:hover { transform: scale(1.08); }
#ava-agent-launcher.open { background: #fff; }
#ava-agent-launcher-icon {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  box-sizing: border-box;
}
#ava-agent-launcher.open #ava-agent-launcher-icon {
  object-fit: contain;
  padding: 14px;
}
#ava-agent-launcher.mia-pulse {
  animation: ava-pulse 1.6s infinite;
}
@keyframes ava-pulse {
  0% { box-shadow: 0 8px 24px rgba(0, 54, 59, 0.2), 0 0 0 0 rgba(0, 246, 240, 0.5); }
  70% { box-shadow: 0 8px 24px rgba(0, 54, 59, 0.2), 0 0 0 16px rgba(0, 246, 240, 0); }
  100% { box-shadow: 0 8px 24px rgba(0, 54, 59, 0.2), 0 0 0 0 rgba(0, 246, 240, 0); }
}

#ava-agent-callout {
  position: fixed;
  bottom: 30px;
  right: 96px;
  max-width: 240px;
  background: white;
  color: var(--ava-text);
  border: 1px solid var(--ava-border);
  border-radius: 12px;
  border-bottom-right-radius: 2px;
  padding: 12px 14px;
  font: 13px/1.4 var(--ava-font);
  box-shadow: 0 10px 30px rgba(0, 54, 59, 0.12);
  cursor: pointer;
  z-index: 999997;
}

#ava-agent-panel {
  position: fixed;
  bottom: 96px;
  right: 20px;
  width: 360px;
  max-width: calc(100vw - 40px);
  height: 520px;
  max-height: calc(100vh - 140px);
  background: white;
  border-radius: 20px;
  box-shadow: 0 20px 50px rgba(0, 54, 59, 0.15), 0 0 0 1px rgba(0, 246, 240, 0.25);
  display: none;
  flex-direction: column;
  overflow: hidden;
  z-index: 999999;
  font-family: var(--ava-font);
  border: 1px solid var(--ava-border);
}
#ava-agent-panel.open { display: flex; }

#ava-agent-panel.fullpage {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  border-radius: 0;
  border: none;
  box-shadow: none;
}
#ava-agent-panel.fullpage #ava-agent-header { padding: 16px 20px; }
#ava-agent-panel.fullpage #ava-agent-messages { padding: 20px; }
#ava-agent-panel.fullpage .ava-msg { max-width: 70%; font-size: 14px; }
#ava-agent-panel.fullpage #ava-agent-inputrow { padding: 12px 16px; }

#ava-agent-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--ava-primary);
  color: white;
}
#ava-agent-header-left { display: flex; align-items: center; gap: 10px; font-weight: 600; font-size: 14px; }
#ava-agent-header-left > div:last-child { display: flex; flex-direction: column; gap: 2px; }
#ava-agent-header small { display: block; font-weight: 400; opacity: 0.75; font-size: 11px; }
#ava-agent-avatar { width: 40px; height: 40px; border-radius: 50%; overflow: hidden; flex-shrink: 0; }
#ava-agent-close { background: none; border: none; color: white; font-size: 18px; cursor: pointer; opacity: 0.8; }
#ava-agent-close:hover { opacity: 1; }

#ava-agent-messages {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: #fafafa;
}
.ava-msg {
  max-width: 85%;
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 13px;
  line-height: 1.45;
  white-space: pre-wrap;
}
.ava-msg.user { align-self: flex-end; background: var(--ava-primary); color: white; border-bottom-right-radius: 2px; }
.ava-msg.assistant { align-self: flex-start; background: white; color: var(--ava-text); border: 1px solid var(--ava-border); border-bottom-left-radius: 2px; }

#ava-agent-attachments {
  padding: 0 14px;
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  background: #fafafa;
}
.ava-attachment-chip {
  display: flex;
  align-items: center;
  gap: 4px;
  background: var(--ava-surface);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 11px;
  color: var(--ava-text-light);
}
.ava-attachment-chip button {
  border: none;
  background: none;
  cursor: pointer;
  color: var(--ava-text-light);
  font-size: 12px;
  padding: 0;
}

#ava-agent-inputrow {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px;
  border-top: 1px solid var(--ava-border);
  background: white;
}
#ava-agent-attach-btn {
  border: none;
  background: none;
  cursor: pointer;
  font-size: 18px;
  padding: 6px;
  color: var(--ava-text-light);
  flex-shrink: 0;
}
#ava-agent-input {
  flex: 1;
  border: 1px solid var(--ava-border);
  border-radius: 999px;
  padding: 9px 14px;
  font-size: 13px;
  outline: none;
  color: var(--ava-text);
  font-family: var(--ava-font);
}
#ava-agent-input:focus { border-color: var(--ava-accent); }
#ava-agent-send {
  background: var(--ava-accent);
  color: var(--ava-primary);
  border: none;
  border-radius: 999px;
  padding: 0 18px;
  height: 36px;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  flex-shrink: 0;
  font-family: var(--ava-font);
}
#ava-agent-send:hover:not(:disabled) { background: #00e5f5; }
#ava-agent-send:disabled { opacity: 0.5; cursor: default; }

#ava-agent-brand {
  text-align: center;
  font-size: 11px;
  letter-spacing: 0.02em;
  color: var(--ava-text-light);
  padding: 9px 0;
  border-top: 1px solid var(--ava-border);
  background: var(--ava-surface);
}
#ava-agent-brand a { color: var(--ava-primary); text-decoration: none; font-weight: 700; }