/* sabAIcore Cybernetic Mainframe Stylesheet */
:root {
  --bg-primary: #07090e;
  --bg-secondary: #0d121d;
  --bg-panel: rgba(14, 20, 32, 0.85);
  --border-cyan: rgba(0, 240, 255, 0.25);
  --border-cyan-glow: rgba(0, 240, 255, 0.6);
  --accent-cyan: #00f0ff;
  --accent-purple: #a855f7;
  --accent-pink: #ec4899;
  --accent-amber: #f59e0b;
  --accent-green: #10b981;
  --text-main: #e2e8f0;
  --text-dim: #94a3b8;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'Roboto Mono', monospace;
  --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
}

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

body {
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-mono);
  overflow-x: hidden;
  min-height: 100vh;
  background-image: 
    radial-gradient(circle at 50% 20%, rgba(0, 240, 255, 0.05) 0%, transparent 60%),
    radial-gradient(circle at 80% 80%, rgba(168, 85, 247, 0.04) 0%, transparent 50%),
    linear-gradient(rgba(7, 9, 14, 0.94), rgba(7, 9, 14, 0.94)),
    repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(0, 240, 255, 0.015) 3px, rgba(0, 240, 255, 0.015) 4px);
  background-size: 100% 100%, 100% 100%, 100% 100%, 100% 4px;
}

/* Glass panel */
.glass-panel {
  background: var(--bg-panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--border-cyan);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.5), inset 0 0 16px rgba(0, 240, 255, 0.04);
}

.glow-cyan {
  box-shadow: 0 0 20px var(--border-cyan-glow);
}

.glow-purple {
  box-shadow: 0 0 20px rgba(168, 85, 247, 0.4);
}

.glow-text-cyan {
  text-shadow: 0 0 10px rgba(0, 240, 255, 0.7);
}

.glow-text-purple {
  text-shadow: 0 0 10px rgba(168, 85, 247, 0.7);
}

/* Cyber corner cuts */
.cyber-cut {
  clip-path: polygon(
    0 10px, 10px 0,
    calc(100% - 10px) 0, 100% 10px,
    100% calc(100% - 10px), calc(100% - 10px) 100%,
    10px 100%, 0 calc(100% - 10px)
  );
}

/* Header */
.mainframe-header {
  height: 64px;
  border-bottom: 1px solid var(--border-cyan);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  position: relative;
  z-index: 40;
}

.badge {
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 4px 10px;
  border-radius: 4px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.badge-online {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.badge-cyan {
  background: rgba(0, 240, 255, 0.15);
  border: 1px solid rgba(0, 240, 255, 0.4);
  color: #00f0ff;
}

.badge-purple {
  background: rgba(168, 85, 247, 0.15);
  border: 1px solid rgba(168, 85, 247, 0.4);
  color: #c084fc;
}

/* Visualizer Container */
.visualizer-wrapper {
  position: relative;
  width: 100%;
  height: 480px;
  max-height: 55vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#mainframeCanvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

/* Chat transcript */
.chat-container {
  max-height: 380px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-cyan) var(--bg-secondary);
}

.chat-container::-webkit-scrollbar {
  width: 6px;
}
.chat-container::-webkit-scrollbar-track {
  background: rgba(0, 0, 0, 0.2);
}
.chat-container::-webkit-scrollbar-thumb {
  background: var(--accent-cyan);
  border-radius: 3px;
}

.bubble-user {
  background: rgba(30, 41, 59, 0.6);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: 12px 12px 2px 12px;
}

.bubble-sabby {
  background: rgba(15, 23, 42, 0.75);
  border: 1px solid var(--border-cyan);
  border-left: 3px solid var(--accent-cyan);
  border-radius: 12px 12px 12px 2px;
}

/* Controls */
.cyber-btn {
  background: rgba(0, 240, 255, 0.1);
  border: 1px solid var(--border-cyan);
  color: var(--accent-cyan);
  font-family: var(--font-mono);
  font-size: 13px;
  padding: 8px 16px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}

.cyber-btn:hover {
  background: rgba(0, 240, 255, 0.25);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.4);
  color: #fff;
}

.cyber-btn-purple {
  background: rgba(168, 85, 247, 0.15);
  border-color: rgba(168, 85, 247, 0.4);
  color: #c084fc;
}

.cyber-btn-purple:hover {
  background: rgba(168, 85, 247, 0.3);
  box-shadow: 0 0 15px rgba(168, 85, 247, 0.5);
  color: #fff;
}

.cyber-btn-red {
  background: rgba(239, 68, 68, 0.15);
  border-color: rgba(239, 68, 68, 0.4);
  color: #f87171;
}

.cyber-btn-red:hover {
  background: rgba(239, 68, 68, 0.3);
  box-shadow: 0 0 15px rgba(239, 68, 68, 0.5);
  color: #fff;
}

/* Mic pulse animation */
@keyframes ring-pulse {
  0% { transform: scale(1); opacity: 0.8; }
  50% { transform: scale(1.15); opacity: 0.3; }
  100% { transform: scale(1); opacity: 0.8; }
}

.mic-active {
  animation: ring-pulse 1.4s infinite ease-in-out;
  border-color: #ef4444 !important;
  color: #ef4444 !important;
  box-shadow: 0 0 25px rgba(239, 68, 68, 0.6) !important;
}

/* Modal Overlay */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(3, 7, 18, 0.85);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.input-cyber {
  background: rgba(15, 23, 42, 0.8);
  border: 1px solid var(--border-cyan);
  color: #fff;
  font-family: var(--font-mono);
  padding: 10px 14px;
  border-radius: 6px;
  outline: none;
  transition: border-color 0.2s;
}

.input-cyber:focus {
  border-color: var(--accent-cyan);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.3);
}

.tag-chip {
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(0, 240, 255, 0.08);
  border: 1px solid rgba(0, 240, 255, 0.25);
  color: var(--accent-cyan);
  cursor: pointer;
  transition: all 0.15s ease;
}

.tag-chip:hover, .tag-chip.active {
  background: rgba(0, 240, 255, 0.25);
  color: #fff;
  box-shadow: 0 0 8px rgba(0, 240, 255, 0.4);
}