/* Theme Configuration */
:root {
  --bg-dark: hsl(230, 20%, 5%);
  --border-light: rgba(255, 255, 255, 0.08);
  --glass-bg: rgba(10, 10, 15, 0.65);
  --glass-blur: blur(20px) saturate(180%);
  --glow-moneypenny: hsla(24, 100%, 60%, 0.8);
  --glow-q: hsla(180, 100%, 50%, 0.8);
  --glow-spectre: hsla(280, 100%, 60%, 0.8);
  --glow-mastermind: hsla(190, 20%, 85%, 0.85);
  --glow-malia: hsla(330, 95%, 65%, 0.85);
  --text-primary: hsl(220, 20%, 95%);
  --text-muted: hsl(220, 10%, 65%);
  --font-family-body: 'Outfit', sans-serif;
  --font-family-header: 'Orbit', monospace;
  --accent-color: var(--glow-mastermind);
}

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

body {
  font-family: var(--font-family-body);
  background-color: var(--bg-dark);
  color: var(--text-primary);
  overflow: hidden;
  height: 100vh;
  width: 100vw;
  user-select: none;
}

/* Typography Helper Classes */
.font-orbit {
  font-family: var(--font-family-header);
  letter-spacing: 0.1em;
}

/* Immersive Canvas */
#visualizer-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

/* Glassmorphism Styles */
.glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border: 1px solid var(--border-light);
  box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.4);
  border-radius: 16px;
  transition: border-color 0.5s ease, box-shadow 0.5s ease;
}

/* Landing Overlay */
.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: center;
  background: linear-gradient(rgba(2, 2, 5, 0.65), rgba(2, 2, 5, 0.9)), url('starter.png') no-repeat center center;
  background-size: cover;
  transition: opacity 1s ease-out;
  pointer-events: auto;
}

.landing-content {
  padding: 3.5rem;
  max-width: 600px;
  text-align: center;
  border-color: rgba(255, 255, 255, 0.1);
  pointer-events: auto;
}

.glow-text {
  font-family: var(--font-family-header);
  font-size: 3.5rem;
  letter-spacing: 0.2em;
  margin-bottom: 0.5rem;
  background: linear-gradient(to right, #ffffff 30%, #e0e0ff 70%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 15px rgba(255, 255, 255, 0.3));
}

.subtitle {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  text-transform: uppercase;
}

.disclaimer {
  margin-bottom: 2.5rem;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.warning {
  color: hsla(0, 80%, 60%, 0.8);
  font-size: 0.85rem;
  margin-top: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Buttons */
.btn {
  font-family: var(--font-family-header);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 1rem 2rem;
  border: 1px solid var(--border-light);
  border-radius: 8px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  transition: all 0.3s ease;
  outline: none;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.btn-primary {
  position: relative;
  z-index: 2;
  background: var(--accent-color);
  color: #000000;
  border: none;
  font-weight: 700;
}

.btn-primary:hover {
  background: #ffffff;
  box-shadow: 0 0 25px rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

.btn-secondary {
  font-size: 0.8rem;
  padding: 0.6rem 1.2rem;
  width: 100%;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn-glow {
  box-shadow: 0 0 15px var(--accent-color);
}

.btn-vr {
  position: relative;
  z-index: 50;
  background: linear-gradient(135deg, #a855f7 0%, #3b82f6 100%);
  border: none;
  font-size: 0.8rem;
  padding: 0.6rem 1.2rem;
  box-shadow: 0 0 15px rgba(168, 85, 247, 0.5);
  pointer-events: auto;
}

.btn-vr:hover {
  transform: scale(1.05);
  box-shadow: 0 0 25px rgba(168, 85, 247, 0.8);
}

/* Main HUD Layout */
#hud-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 10;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 320px 1fr 400px;
  grid-template-rows: 60px 1fr;
  gap: 1.5rem;
  pointer-events: none; /* Let clicks pass through visualizer where HUD is not present */
  opacity: 1;
  transition: opacity 1s ease-in;
}

#hud-container.hidden {
  opacity: 0;
  pointer-events: none;
}

#hud-container > * {
  pointer-events: auto; /* Re-enable clicks for the HUD elements */
}

/* HUD Top Header */
.hud-header {
  grid-column: 1 / -1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 1.5rem;
}

.system-status {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.status-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.status-indicator.online {
  background-color: #10b981;
  box-shadow: 0 0 8px #10b981;
}

.status-indicator.pulse {
  background-color: #f59e0b;
  box-shadow: 0 0 8px #f59e0b;
  animation: pulse-glow 1.5s infinite alternate;
}

.status-text {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.mode-indicator {
  font-size: 0.9rem;
  font-weight: 600;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.2);
}

/* Panel Containers */
.hud-panel {
  display: flex;
  flex-direction: column;
  padding: 1.5rem;
  overflow: hidden;
}

.left-panel {
  grid-column: 1;
  overflow-y: auto;
  padding-right: 1.1rem;
  -webkit-overflow-scrolling: touch;
  overscroll-behavior: contain;
  touch-action: pan-y;
}

body.is-sliding-control .left-panel {
  touch-action: none;
}

.right-panel {
  grid-column: 3;
}

.section-title {
  font-size: 1rem;
  margin-bottom: 1.5rem;
  color: var(--text-muted);
  border-bottom: 1px dashed var(--border-light);
  padding-bottom: 0.5rem;
}

/* Panel Control Groups */
.control-group {
  margin-bottom: 1.8rem;
}

.group-title {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0.6rem;
}

.score-desc, .voice-desc {
  font-size: 0.75rem;
  color: var(--text-muted);
  line-height: 1.4;
  margin-bottom: 0.8rem;
}

/* Volume Slider */
.slider-group {
  margin-top: 1rem;
}

.slider-group label {
  display: block;
  font-size: 0.7rem;
  margin-bottom: 0.4rem;
  color: var(--text-muted);
}

.slider-group input[type="range"] {
  width: 100%;
  -webkit-appearance: none;
  appearance: none;
  background: transparent;
  height: 44px;
  border-radius: 22px;
  outline: none;
  cursor: pointer;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
  padding: 0;
}

.slider-group input[type="range"]::-webkit-slider-runnable-track {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255,255,255,0.38), rgba(168,85,247,0.34));
  border: 1px solid rgba(255,255,255,0.14);
}

.slider-group input[type="range"]::-moz-range-track {
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255,255,255,0.38), rgba(168,85,247,0.34));
  border: 1px solid rgba(255,255,255,0.14);
}

.slider-group input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--text-primary);
  box-shadow: 0 0 8px var(--accent-color);
  cursor: pointer;
  transition: transform 0.1s ease;
  margin-top: -11px;
  border: 2px solid rgba(0, 0, 0, 0.35);
}

.slider-group input[type="range"]::-moz-range-thumb {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--text-primary);
  box-shadow: 0 0 8px var(--accent-color);
  cursor: pointer;
  border: 2px solid rgba(0, 0, 0, 0.35);
}

.slider-group input[type="range"]::-webkit-slider-thumb:hover,
.slider-group input[type="range"].is-sliding::-webkit-slider-thumb {
  transform: scale(1.2);
}

.slider-group input[type="range"].is-sliding::-moz-range-thumb {
  transform: scale(1.2);
}

/* Visual Mode Selector */
.mode-selector {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.mode-btn {
  font-family: var(--font-family-body);
  font-size: 0.8rem;
  font-weight: 600;
  text-align: left;
  padding: 0.75rem 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  color: var(--text-muted);
  cursor: pointer;
  transition: all 0.3s ease;
}

.mode-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.mode-btn.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--accent-color);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.05);
}

/* Mic Controller */
.btn-mic {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-mic.recording {
  background: rgba(239, 68, 68, 0.15);
  border-color: #ef4444;
  box-shadow: 0 0 10px rgba(239, 68, 68, 0.3);
  animation: breathe-red 2s infinite alternate;
}

.btn-voice-now.recording {
  background: rgba(168, 85, 247, 0.22);
  border-color: rgba(168, 85, 247, 0.75);
  box-shadow: 0 0 14px rgba(168, 85, 247, 0.45);
}

/* Agent Selection Cards */
.agent-cards {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.agent-card {
  position: relative;
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.8rem 1rem;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-light);
  cursor: pointer;
  overflow: hidden;
  transition: all 0.3s ease;
}

.agent-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 255, 255, 0.15);
}

.agent-card.active {
  background: rgba(255, 255, 255, 0.06);
}

.agent-card.active[data-agent="moneypenny"] { border-color: var(--glow-moneypenny); }
.agent-card.active[data-agent="q"] { border-color: var(--glow-q); }
.agent-card.active[data-agent="spectre"] { border-color: var(--glow-spectre); }
.agent-card.active[data-agent="mastermind"] { border-color: var(--glow-mastermind); }

.agent-glow-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  z-index: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.agent-card.active .agent-glow-bg {
  opacity: 0.03;
}

.agent-glow-bg.moneypenny { background: radial-gradient(circle, var(--glow-moneypenny) 0%, transparent 80%); }
.agent-glow-bg.q { background: radial-gradient(circle, var(--glow-q) 0%, transparent 80%); }
.agent-glow-bg.spectre { background: radial-gradient(circle, var(--glow-spectre) 0%, transparent 80%); }
.agent-glow-bg.mastermind { background: radial-gradient(circle, var(--glow-mastermind) 0%, transparent 80%); }

.agent-avatar {
  font-size: 1.5rem;
  z-index: 1;
}

.agent-info {
  display: flex;
  flex-direction: column;
  z-index: 1;
}

.agent-name {
  font-size: 0.85rem;
  font-weight: 600;
}

.agent-role {
  font-size: 0.7rem;
  color: var(--text-muted);
}

/* Chat History Window */
.chat-history {
  flex: 1;
  overflow-y: auto;
  padding-right: 0.5rem;
  margin-bottom: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* Custom Scrollbar for Chat */
.chat-history::-webkit-scrollbar {
  width: 4px;
}

.chat-history::-webkit-scrollbar-track {
  background: transparent;
}

.chat-history::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
}

.chat-message {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  line-height: 1.4;
  font-size: 0.85rem;
}

.msg-sender {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.msg-text {
  background: rgba(255, 255, 255, 0.03);
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  border-left: 2px solid rgba(255, 255, 255, 0.2);
}

/* Agent-specific colors */
.text-moneypenny { color: var(--glow-moneypenny); }
.text-q { color: var(--glow-q); }
.text-spectre { color: var(--glow-spectre); }
.text-mastermind { color: var(--glow-mastermind); }
.text-malia { color: var(--glow-malia); }

.agent-msg[data-agent="moneypenny"] .msg-text { border-left-color: var(--glow-moneypenny); }
.agent-msg[data-agent="q"] .msg-text { border-left-color: var(--glow-q); }
.agent-msg[data-agent="spectre"] .msg-text { border-left-color: var(--glow-spectre); }
.agent-msg[data-agent="mastermind"] .msg-text { border-left-color: var(--glow-mastermind); }
.agent-msg[data-agent="malia"] .msg-text { border-left-color: var(--glow-malia); }

/* Agent Tab Switcher */
.agent-tabs-container {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.2rem;
  background: rgba(0, 0, 0, 0.2);
  padding: 0.3rem;
  border-radius: 8px;
  border: 1px solid var(--border-light);
}

.agent-tab {
  flex: 1;
  font-family: var(--font-family-header);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  padding: 0.6rem;
  border: none;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  border-radius: 6px;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
  border: 1px solid transparent;
}

.agent-tab:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.02);
}

.agent-tab.active[data-agent="mastermind"] {
  background: rgba(255, 255, 255, 0.08);
  color: var(--text-primary);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.05), inset 0 0 5px rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.agent-tab.active[data-agent="malia"] {
  background: rgba(244, 63, 94, 0.12);
  color: #ffaec9;
  box-shadow: 0 0 12px rgba(244, 63, 94, 0.15), inset 0 0 5px rgba(244, 63, 94, 0.2);
  border: 1px solid rgba(244, 63, 94, 0.25);
}

.user-msg .msg-text {
  border-left-color: #ffffff;
  background: rgba(255, 255, 255, 0.06);
}

/* Speech Status overlay */
.speech-status {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  padding: 0.6rem 1rem;
  background: rgba(239, 68, 68, 0.08);
  border: 1px solid rgba(239, 68, 68, 0.2);
  border-radius: 8px;
  margin-bottom: 1rem;
}

.pulse-ring {
  width: 8px;
  height: 8px;
  background-color: #ef4444;
  border-radius: 50%;
  box-shadow: 0 0 8px #ef4444;
  animation: pulse-ring-glow 1s infinite alternate;
}

.speech-text {
  font-size: 0.7rem;
  color: #ef4444;
}

/* Chat Input Form */
.chat-input-area {
  display: flex;
  gap: 0.5rem;
}

.chat-input-area input {
  flex: 1;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-light);
  padding: 0.75rem 1rem;
  border-radius: 8px;
  color: var(--text-primary);
  outline: none;
  font-family: var(--font-family-body);
  font-size: 0.85rem;
  transition: border-color 0.3s ease;
}

.chat-input-area input:focus {
  border-color: var(--accent-color);
}

.btn-send {
  padding: 0.75rem 1.2rem;
  background: var(--accent-color);
  border: none;
  color: #000000;
  border-radius: 8px;
  font-weight: 700;
}

.btn-send:hover {
  background: #ffffff;
}

/* VR / Immersive Canvas overrides */
.hidden {
  display: none !important;
}

/* Dynamic floating words in WebGL container */
#floating-words-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 5;
  overflow: hidden;
}

.floating-word {
  position: absolute;
  font-family: var(--font-family-header);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  padding: 0.45rem 0.9rem;
  background: rgba(6, 10, 18, 0.8);
  backdrop-filter: blur(8px) saturate(120%);
  -webkit-backdrop-filter: blur(8px) saturate(120%);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-left: 3px solid currentColor;
  border-radius: 4px;
  text-shadow: 0 0 5px currentColor;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.6), inset 0 0 8px rgba(255, 255, 255, 0.03);
  pointer-events: none;
  z-index: 999;
  animation: float-away 3.5s forwards cubic-bezier(0.25, 1, 0.5, 1);
}

/* Animations */
@keyframes pulse-glow {
  from { opacity: 0.6; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1.1); }
}

@keyframes pulse-ring-glow {
  from { box-shadow: 0 0 2px #ef4444; }
  to { box-shadow: 0 0 10px #ef4444; }
}

@keyframes breathe-red {
  from { border-color: rgba(239, 68, 68, 0.3); box-shadow: 0 0 5px rgba(239, 68, 68, 0.2); }
  to { border-color: rgba(239, 68, 68, 1); box-shadow: 0 0 15px rgba(239, 68, 68, 0.6); }
}

@keyframes float-away {
  0% {
    transform: translate(0, 30px) scale(0.8);
    opacity: 0;
  }
  15% {
    transform: translate(calc(var(--drift-x) * 0.25), 0) scale(1.04);
    opacity: 1;
  }
  30% {
    transform: translate(calc(var(--drift-x) * 0.5), -30px) scale(1);
    opacity: 1;
  }
  80% {
    transform: translate(calc(var(--drift-x) * 0.85), -90px) scale(1);
    opacity: 1;
  }
  100% {
    transform: translate(var(--drift-x), -120px) scale(0.9);
    opacity: 0;
  }
}

/* Toggle Switch Styles */
.switch {
  position: relative;
  display: inline-block;
  width: 38px;
  height: 20px;
}

.switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.05);
  transition: .4s;
  border: 1px solid var(--border-light);
}

.slider:before {
  position: absolute;
  content: "";
  height: 12px;
  width: 12px;
  left: 3px;
  bottom: 3px;
  background-color: var(--text-muted);
  transition: .4s;
}

input:checked + .slider {
  background-color: rgba(255, 255, 255, 0.1);
  border-color: var(--glow-mastermind);
}

input:checked + .slider:before {
  transform: translateX(18px);
  background-color: var(--glow-mastermind);
  box-shadow: 0 0 8px var(--glow-mastermind);
}

.slider.round {
  border-radius: 20px;
}

.slider.round:before {
  border-radius: 50%;
}