/* Evaitec Antigravity AI Chat & Swarm Control - Modern CSS */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Fira+Code:wght@400;500&display=swap');

:root {
  --bg-dark: #0b0f19;
  --bg-card: rgba(18, 24, 38, 0.85);
  --border-card: rgba(255, 255, 255, 0.08);
  --accent-blue: #3b82f6;
  --accent-purple: #8b5cf6;
  --accent-cyan: #06b6d4;
  --accent-emerald: #10b981;
  --accent-rose: #f43f5e;
  --accent-amber: #f59e0b;
  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --bubble-user: linear-gradient(135deg, #4f46e5, #7c3aed);
  --bubble-ai: rgba(30, 41, 59, 0.9);
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Outfit', sans-serif;
  background: var(--bg-dark);
  background-image: 
    radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.15) 0px, transparent 50%),
    radial-gradient(at 100% 100%, rgba(139, 92, 246, 0.15) 0px, transparent 50%);
  background-attachment: fixed;
  color: var(--text-main);
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 20px;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-card);
  z-index: 100;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.logo-badge {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
}

.brand h1 {
  font-size: 17px;
  font-weight: 600;
}

.status-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(16, 185, 129, 0.1);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--accent-emerald);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
}

.pulse-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { opacity: 1; }
  50% { opacity: 0.4; }
  100% { opacity: 1; }
}

/* Main Layout */
.chat-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 16px;
  padding: 16px;
  flex: 1;
  height: calc(100vh - 65px);
  max-width: 1300px;
  margin: 0 auto;
  width: 100%;
}

@media (max-width: 850px) {
  .chat-layout {
    grid-template-columns: 1fr;
    padding: 10px;
  }
  .sidebar {
    display: none; /* Mobile full screen chat */
  }
}

/* Chat Container Card */
.chat-card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  overflow: hidden;
}

.chat-header {
  padding: 14px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: rgba(15, 23, 42, 0.5);
}

.agent-info {
  display: flex;
  align-items: center;
  gap: 12px;
}

.agent-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
  color: #fff;
}

.agent-title {
  font-weight: 600;
  font-size: 14px;
}

.agent-subtitle {
  font-size: 11px;
  color: var(--text-muted);
}

.online-indicator {
  color: var(--accent-emerald);
}

.btn-clear {
  background: transparent;
  border: none;
  font-size: 16px;
  cursor: pointer;
  opacity: 0.7;
  transition: opacity 0.2s;
}

.btn-clear:hover {
  opacity: 1;
}

/* Messages Scroll Feed */
.chat-messages {
  flex: 1;
  padding: 20px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
  scroll-behavior: smooth;
}

/* Chat Bubbles */
.chat-bubble {
  max-width: 80%;
  padding: 14px 18px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.5;
  animation: fadeIn 0.25s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

.user-bubble {
  align-self: flex-end;
  background: var(--bubble-user);
  color: #fff;
  border-bottom-right-radius: 4px;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
}

.ai-bubble {
  align-self: flex-start;
  background: var(--bubble-ai);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom-left-radius: 4px;
  color: var(--text-main);
}

.bubble-header {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
  font-size: 11px;
  opacity: 0.75;
}

.sender-name {
  font-weight: 600;
}

.bubble-content {
  word-break: break-word;
}

/* Tool Output Badge */
.tool-badge {
  align-self: center;
  max-width: 90%;
  width: 100%;
  background: rgba(15, 23, 42, 0.7);
  border: 1px solid rgba(59, 130, 246, 0.25);
  border-radius: 10px;
  padding: 10px 14px;
  font-family: 'Fira Code', monospace;
  font-size: 12px;
  margin: 4px 0;
}

.tool-title {
  color: var(--accent-cyan);
  font-weight: 600;
  margin-bottom: 4px;
}

.tool-stdout {
  color: var(--text-muted);
  white-space: pre-wrap;
  max-height: 200px;
  overflow-y: auto;
}

/* Typing Indicator Animation */
.typing-indicator {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 20px;
  background: transparent;
}

.typing-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-cyan);
  animation: typing 1.4s infinite ease-in-out both;
}

.typing-dot:nth-child(1) { animation-delay: 0s; }
.typing-dot:nth-child(2) { animation-delay: 0.2s; }
.typing-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes typing {
  0%, 80%, 100% { transform: scale(0); }
  40% { transform: scale(1); }
}

/* Bottom Chat Input Sticky Bar */
.chat-input-bar {
  padding: 14px 20px;
  background: rgba(15, 23, 42, 0.8);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.chat-form {
  display: flex;
  gap: 10px;
}

.chat-input {
  flex: 1;
  background: rgba(9, 13, 25, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  padding: 12px 18px;
  color: var(--text-main);
  font-family: 'Outfit', sans-serif;
  font-size: 14px;
  transition: border-color 0.2s;
}

.chat-input:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 12px rgba(59, 130, 246, 0.2);
}

.btn-send {
  background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
  border: none;
  border-radius: 12px;
  padding: 0 20px;
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: opacity 0.2s;
}

.btn-send:hover {
  opacity: 0.9;
}

/* Sidebar Styling */
.card {
  background: var(--bg-card);
  backdrop-filter: blur(16px);
  border: 1px solid var(--border-card);
  border-radius: 16px;
  padding: 16px;
  margin-bottom: 16px;
}

.card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.card-title {
  font-size: 14px;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 6px;
}

.badge-amber {
  background: rgba(245, 158, 11, 0.2);
  color: var(--accent-amber);
  padding: 2px 8px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
}