/* ========================================
   CYBERPUNK THEME - KEMIX WEB
   Ported from gemini-live-demo style.css
   ======================================== */

@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700;800&family=Rajdhani:wght@400;500;600;700&display=swap');

:root {
  --cyber-primary: #00f0ff;
  --cyber-secondary: #ff00ff;
  --cyber-accent: #ffff00;
  --cyber-success: #00ff88;
  --cyber-warning: #ff8800;
  --cyber-danger: #ff0044;

  --cyber-bg-dark: #0a0a0f;
  --cyber-bg-medium: #12121a;
  --cyber-bg-light: #1a1a2e;
  --cyber-bg-overlay: rgba(10, 10, 15, 0.85);

  --cyber-text-primary: #ffffff;
  --cyber-text-secondary: #a0a0b0;
  --cyber-text-muted: #606070;

  --glow-cyan: 0 0 10px #00f0ff, 0 0 20px #00f0ff, 0 0 40px #00f0ff;
  --glow-magenta: 0 0 10px #ff00ff, 0 0 20px #ff00ff, 0 0 40px #ff00ff;
  --glow-green: 0 0 10px #00ff88, 0 0 20px #00ff88;

  --cyber-border: 1px solid rgba(0, 240, 255, 0.3);
  --cyber-border-bright: 1px solid rgba(0, 240, 255, 0.6);

  --font-display: 'Orbitron', sans-serif;
  --font-body: 'Rajdhani', sans-serif;
}

/* ========================================
   BASE RESET & BODY
   ======================================== */

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

html, body {
  width: 100%;
  height: 100%;
  overflow: hidden;
  font-family: var(--font-body);
  background: var(--cyber-bg-dark);
  color: var(--cyber-text-primary);
}

.hidden {
  display: none !important;
}

/* ========================================
   FULLSCREEN AVATAR CANVAS
   ======================================== */

#avatar-fullscreen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cyber-bg-dark);
}

#avatar-canvas {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Avatar Loading */
.avatar-loading {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--cyber-bg-dark);
  z-index: 100;
  gap: 20px;
}

.cyber-spinner {
  width: 60px;
  height: 60px;
  border: 3px solid transparent;
  border-top-color: var(--cyber-primary);
  border-right-color: var(--cyber-secondary);
  border-radius: 50%;
  animation: cyber-spin 1s linear infinite;
  box-shadow: var(--glow-cyan);
}

@keyframes cyber-spin {
  to { transform: rotate(360deg); }
}

.loading-text {
  font-family: var(--font-display);
  font-size: 14px;
  letter-spacing: 4px;
  color: var(--cyber-primary);
  text-shadow: var(--glow-cyan);
  animation: text-flicker 2s infinite;
}

@keyframes text-flicker {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
  52% { opacity: 1; }
  54% { opacity: 0.7; }
  56% { opacity: 1; }
}

/* ========================================
   CYBER HEADER (TOP OVERLAY)
   ======================================== */

#cyber-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 30px;
  background: linear-gradient(180deg, rgba(10, 10, 15, 0.9) 0%, transparent 100%);
  pointer-events: none;
}

#cyber-header > * {
  pointer-events: auto;
}

.header-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.cyber-title {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--cyber-text-primary);
  text-shadow: var(--glow-cyan);
}

.title-bracket {
  color: var(--cyber-primary);
}

/* Status Badge */
.cyber-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: var(--cyber-bg-overlay);
  border: var(--cyber-border);
  border-radius: 4px;
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 2px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--cyber-danger);
  box-shadow: 0 0 10px var(--cyber-danger);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.cyber-status.connected .status-dot {
  background: var(--cyber-success);
  box-shadow: 0 0 10px var(--cyber-success);
}

.cyber-status.connected .status-text {
  color: var(--cyber-success);
}

.cyber-status.disconnected .status-text {
  color: var(--cyber-danger);
}

/* ========================================
   CYBER CONTROLS (CENTER BOTTOM)
   ======================================== */

#cyber-controls {
  position: fixed;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  display: flex;
  gap: 10px;
  padding: 12px 20px;
  background: var(--cyber-bg-overlay);
  border: var(--cyber-border);
  border-radius: 6px;
  backdrop-filter: blur(10px);
}

.cyber-btn {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 70px;
  height: 60px;
  padding: 8px;
  background: linear-gradient(180deg, rgba(30, 30, 50, 0.9) 0%, rgba(20, 20, 35, 0.9) 100%);
  border: 1px solid rgba(0, 240, 255, 0.4);
  border-radius: 6px;
  color: var(--cyber-text-primary);
  cursor: pointer;
  transition: all 0.3s ease;
  overflow: hidden;
  font-family: var(--font-body);
}

.cyber-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 240, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.cyber-btn:hover::before {
  left: 100%;
}

.cyber-btn:hover {
  border-color: var(--cyber-primary);
  box-shadow: 0 0 20px rgba(0, 240, 255, 0.3), inset 0 0 20px rgba(0, 240, 255, 0.1);
  transform: translateY(-2px);
}

.cyber-btn:active {
  transform: translateY(0);
}

.cyber-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  border-color: rgba(100, 100, 120, 0.3);
}

.cyber-btn:disabled:hover {
  transform: none;
  box-shadow: none;
}

.cyber-btn:disabled::before {
  display: none;
}

.cyber-btn.primary {
  border-color: var(--cyber-success);
  background: linear-gradient(180deg, rgba(0, 255, 136, 0.2) 0%, rgba(0, 100, 50, 0.2) 100%);
}

.cyber-btn.primary:hover {
  border-color: var(--cyber-success);
  box-shadow: 0 0 20px rgba(0, 255, 136, 0.4), inset 0 0 20px rgba(0, 255, 136, 0.1);
}

.cyber-btn.danger {
  border-color: var(--cyber-danger);
  background: linear-gradient(180deg, rgba(255, 0, 68, 0.2) 0%, rgba(100, 0, 30, 0.2) 100%);
}

.cyber-btn.danger:hover {
  border-color: var(--cyber-danger);
  box-shadow: 0 0 20px rgba(255, 0, 68, 0.4);
}

.cyber-btn.active {
  border-color: var(--cyber-secondary);
  background: linear-gradient(180deg, rgba(255, 0, 255, 0.2) 0%, rgba(100, 0, 100, 0.2) 100%);
}

.btn-icon {
  font-size: 18px;
  color: var(--cyber-primary);
}

.cyber-btn.primary .btn-icon {
  color: var(--cyber-success);
}

.cyber-btn.danger .btn-icon {
  color: var(--cyber-danger);
}

.cyber-btn.active .btn-icon {
  color: var(--cyber-secondary);
}

.btn-text {
  font-family: var(--font-display);
  font-size: 7px;
  letter-spacing: 0.5px;
  color: var(--cyber-text-secondary);
}

/* ========================================
   VIDEO FEED (LEFT SIDE)
   ======================================== */

#video-feed {
  position: fixed;
  bottom: 100px;
  left: 20px;
  width: 200px;
  height: 150px;
  z-index: 50;
  border-radius: 8px;
  overflow: hidden;
  border: var(--cyber-border);
  background: var(--cyber-bg-dark);
}

#video-preview {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

#video-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: var(--cyber-bg-medium);
}

#video-placeholder.hidden {
  display: none;
}

.placeholder-icon {
  font-size: 28px;
  opacity: 0.3;
}

.placeholder-text {
  font-family: var(--font-display);
  font-size: 9px;
  letter-spacing: 2px;
  color: var(--cyber-text-muted);
}

/* ========================================
   CYBER CHAT (RIGHT SIDE)
   ======================================== */

#cyber-chat {
  position: fixed;
  top: 80px;
  right: 20px;
  bottom: 20px;
  width: 350px;
  z-index: 50;
  display: flex;
  flex-direction: column;
  pointer-events: none;
}

#cyber-chat > * {
  pointer-events: auto;
}

.cyber-chat-log {
  flex: 1;
  overflow-y: auto;
  padding: 10px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  mask-image: linear-gradient(transparent, black 10%, black 90%, transparent);
  -webkit-mask-image: linear-gradient(transparent, black 10%, black 90%, transparent);
}

.cyber-chat-log::-webkit-scrollbar {
  width: 4px;
}

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

.cyber-chat-log::-webkit-scrollbar-thumb {
  background: var(--cyber-primary);
  border-radius: 2px;
}

/* Chat Messages */
.chat-message {
  display: flex;
  gap: 10px;
  animation: message-in 0.3s ease;
}

@keyframes message-in {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.chat-message.user {
  flex-direction: row-reverse;
}

.message-avatar {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.message-content {
  max-width: 80%;
  padding: 10px 14px;
  border-radius: 8px;
  font-size: 14px;
  line-height: 1.5;
  word-wrap: break-word;
}

.chat-message.ai .message-content {
  background: linear-gradient(135deg, rgba(255, 0, 255, 0.15), rgba(150, 0, 150, 0.15));
  border: 1px solid rgba(255, 0, 255, 0.3);
  border-bottom-left-radius: 2px;
}

.chat-message.user .message-content {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(0, 150, 200, 0.2));
  border: 1px solid rgba(0, 240, 255, 0.4);
  border-bottom-right-radius: 2px;
}

.chat-message.system .message-content {
  background: rgba(255, 255, 0, 0.1);
  border: 1px solid rgba(255, 255, 0, 0.3);
  color: var(--cyber-accent);
  font-size: 12px;
}

.message-text {
  color: var(--cyber-text-primary);
}

.message-time {
  font-size: 10px;
  color: var(--cyber-text-muted);
  margin-top: 4px;
}

/* Streaming animation */
.chat-message.streaming .message-text::after {
  content: '|';
  animation: cursor-blink 0.8s infinite;
  color: var(--cyber-primary);
}

@keyframes cursor-blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* Chat Input */
.cyber-input-area {
  display: flex;
  gap: 10px;
  padding: 15px;
  background: var(--cyber-bg-overlay);
  border: var(--cyber-border);
  border-radius: 8px;
  backdrop-filter: blur(10px);
}

.cyber-input {
  flex: 1;
  padding: 12px 16px;
  background: rgba(20, 20, 35, 0.8);
  border: 1px solid rgba(0, 240, 255, 0.3);
  border-radius: 4px;
  color: var(--cyber-text-primary);
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
  transition: all 0.3s ease;
}

.cyber-input::placeholder {
  color: var(--cyber-text-muted);
  font-family: var(--font-display);
  font-size: 11px;
  letter-spacing: 1px;
}

.cyber-input:focus {
  border-color: var(--cyber-primary);
  box-shadow: 0 0 15px rgba(0, 240, 255, 0.2);
}

.cyber-input:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.cyber-send-btn {
  padding: 12px 20px;
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.2), rgba(0, 150, 200, 0.2));
  border: 1px solid var(--cyber-primary);
  border-radius: 4px;
  color: var(--cyber-primary);
  font-size: 16px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.cyber-send-btn:hover:not(:disabled) {
  background: linear-gradient(135deg, rgba(0, 240, 255, 0.3), rgba(0, 150, 200, 0.3));
  box-shadow: var(--glow-cyan);
}

.cyber-send-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

@media (max-width: 768px) {
  #cyber-header {
    padding: 15px 20px;
  }

  .cyber-title {
    font-size: 16px;
  }

  .cyber-status {
    padding: 6px 12px;
    font-size: 9px;
  }

  #cyber-controls {
    bottom: 10px;
    padding: 10px 15px;
    gap: 8px;
  }

  .cyber-btn {
    width: 55px;
    height: 50px;
    padding: 6px;
  }

  .btn-icon {
    font-size: 16px;
  }

  .btn-text {
    font-size: 6px;
  }

  #cyber-chat {
    top: 70px;
    right: 10px;
    width: 280px;
    bottom: 10px;
  }

  #video-feed {
    width: 150px;
    height: 112px;
    bottom: 80px;
    left: 10px;
  }
}

@media (max-width: 480px) {
  .cyber-title {
    font-size: 12px;
    letter-spacing: 1px;
  }

  .header-left {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  #cyber-controls {
    bottom: 10px;
    padding: 8px 12px;
    gap: 6px;
    width: calc(100% - 20px);
    left: 10px;
    transform: none;
  }

  .cyber-btn {
    flex: 1;
    width: auto;
    min-width: 40px;
    height: 45px;
    padding: 5px;
  }

  .btn-text {
    display: none;
  }

  #video-feed {
    width: 120px;
    height: 90px;
    bottom: 70px;
    left: 10px;
  }

  #cyber-chat {
    position: fixed;
    top: 60px;
    left: 10px;
    right: 10px;
    bottom: 75px;
    width: auto;
    display: flex;
    flex-direction: column;
    pointer-events: none;
  }

  #cyber-chat > * {
    pointer-events: auto;
  }

  #cyber-chat .cyber-chat-log {
    flex: 1;
    overflow-y: auto;
    margin-bottom: 10px;
  }

  #cyber-chat .cyber-input-area {
    flex-shrink: 0;
    padding: 10px;
    pointer-events: auto;
    z-index: 100;
  }

  #cyber-chat .cyber-input {
    font-size: 16px;
    padding: 14px 16px;
    -webkit-appearance: none;
    border-radius: 8px;
  }
}

/* ========================================
   LOGIN MODAL
   ======================================== */

.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  animation: modal-fade-in 0.2s ease;
}

@keyframes modal-fade-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

.modal-content {
  width: 360px;
  max-width: calc(100% - 40px);
  padding: 30px;
  background: linear-gradient(180deg, rgba(18, 18, 26, 0.98) 0%, rgba(10, 10, 15, 0.98) 100%);
  border: var(--cyber-border-bright);
  border-radius: 8px;
  box-shadow: 0 0 40px rgba(0, 240, 255, 0.15), inset 0 1px 0 rgba(0, 240, 255, 0.1);
  animation: modal-slide-in 0.25s ease;
}

@keyframes modal-slide-in {
  from { opacity: 0; transform: translateY(-20px) scale(0.95); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

.modal-title {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 3px;
  text-align: center;
  margin-bottom: 24px;
  color: var(--cyber-text-primary);
  text-shadow: var(--glow-cyan);
}

.modal-label {
  display: block;
  font-family: var(--font-display);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--cyber-text-secondary);
  margin-bottom: 8px;
}

.modal-input {
  width: 100%;
  margin-bottom: 24px;
}

.modal-actions {
  display: flex;
  gap: 10px;
}

.modal-btn {
  flex: 1;
  height: 44px;
  flex-direction: row;
  gap: 0;
}

.modal-btn .btn-text {
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--cyber-text-primary);
}