/**
 * ShadowReader - Ghost Assistant Component Styles
 * Floating chat panel with gothic frame and ghost avatar
 */

/* ===== Ghost Assistant Container ===== */
.ghost-assistant {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  width: 380px;
  max-height: 600px;
  display: flex;
  flex-direction: column;
  background-color: var(--color-surface);
  border: var(--border-ornate);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-deep), var(--glow-candle-medium);
  z-index: var(--z-assistant);
  cursor: move;
  transition: var(--transition-all);
  overflow: hidden;
}

.ghost-assistant.dragging {
  opacity: 0.9;
  cursor: grabbing;
}

/* Corner candle glow effects */
.ghost-assistant::before,
.ghost-assistant::after {
  content: '';
  position: absolute;
  width: 20px;
  height: 20px;
  border-radius: var(--radius-round);
  background: radial-gradient(circle, var(--color-orange-candle) 0%, transparent 70%);
  opacity: 0.6;
  pointer-events: none;
  animation: candleFlicker 2s ease-in-out infinite;
}

.ghost-assistant::before {
  top: -10px;
  left: -10px;
  animation-delay: 0s;
}

.ghost-assistant::after {
  top: -10px;
  right: -10px;
  animation-delay: 0.5s;
}

/* ===== Assistant Header ===== */
.assistant-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  background: linear-gradient(180deg, var(--color-purple-light) 0%, var(--color-purple-deep) 100%);
  border-bottom: var(--border-thin);
  position: relative;
}

/* Ornate decorations on header */
.assistant-header::before,
.assistant-header::after {
  content: '✦';
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-accent);
  font-size: var(--font-size-sm);
  opacity: 0.6;
}

.assistant-header::before {
  left: var(--spacing-sm);
}

.assistant-header::after {
  right: var(--spacing-sm);
}

.assistant-title {
  font-family: var(--font-gothic);
  font-size: var(--font-size-lg);
  color: var(--color-parchment);
  margin: 0;
  text-align: center;
  flex: 1;
  text-shadow: var(--glow-ethereal);
  letter-spacing: 1px;
}

.assistant-minimize-btn {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(0, 0, 0, 0.3);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  color: var(--color-parchment);
  font-size: var(--font-size-xl);
  line-height: 1;
  transition: var(--transition-all);
  z-index: 1;
}

.assistant-minimize-btn:hover {
  background-color: var(--color-brown-dark);
  border-color: var(--color-accent);
  box-shadow: var(--glow-candle);
  transform: scale(1.1);
}

/* ===== Assistant Body ===== */
.assistant-body {
  display: flex;
  flex: 1;
  overflow: hidden;
  background-color: rgba(26, 15, 15, 0.8);
  position: relative;
}

/* ===== Ghost Avatar ===== */
.ghost-avatar {
  width: 120px;
  min-width: 120px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  background: linear-gradient(180deg, rgba(45, 27, 78, 0.5) 0%, rgba(26, 15, 15, 0.8) 100%);
  border-right: var(--border-thin);
  position: relative;
  overflow: hidden;
}

.ghost-glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, var(--color-orange-candle) 0%, transparent 70%);
  opacity: 0.3;
  border-radius: var(--radius-round);
  pointer-events: none;
  z-index: 0;
  animation: breathingGlow 2.5s ease-in-out infinite;
}

/* ===== Breathing Glow Animation ===== */
@keyframes breathingGlow {
  0%, 100% {
    opacity: 0.3;
    transform: translate(-50%, -50%) scale(1);
  }
  50% {
    opacity: 0.5;
    transform: translate(-50%, -50%) scale(1.15);
  }
}

.ghost-svg {
  width: 80px;
  height: 96px;
  position: relative;
  z-index: 1;
  filter: drop-shadow(0 0 8px rgba(255, 140, 66, 0.4));
}

/* ===== Typing Indicator ===== */
.typing-indicator {
  position: absolute;
  bottom: var(--spacing-sm);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.typing-indicator.hidden {
  display: none;
}

.smoke-wisp {
  width: 30px;
  height: 45px;
}

/* ===== Chat Messages ===== */
.chat-messages {
  flex: 1;
  padding: var(--spacing-md);
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  scroll-behavior: smooth;
}

/* Custom scrollbar for chat */
.chat-messages::-webkit-scrollbar {
  width: 8px;
}

.chat-messages::-webkit-scrollbar-track {
  background: rgba(26, 15, 15, 0.5);
}

.chat-messages::-webkit-scrollbar-thumb {
  background: var(--color-purple-deep);
  border-radius: var(--radius-sm);
}

.chat-messages::-webkit-scrollbar-thumb:hover {
  background: var(--color-purple-light);
}

/* ===== Message Bubbles ===== */
.message {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  animation: messageSlideIn 0.3s var(--easing-smooth);
}

@keyframes messageSlideIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.message-assistant {
  flex-direction: row;
}

.message-user {
  flex-direction: row-reverse;
  align-self: flex-end;
}

.message-icon {
  font-size: var(--font-size-md);
  flex-shrink: 0;
  margin-top: var(--spacing-xs);
}

.message-bubble {
  max-width: 200px;
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-md);
  font-family: var(--font-handwritten);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-base);
  position: relative;
  word-wrap: break-word;
}

/* Torn parchment effect for assistant messages */
.message-assistant .message-bubble {
  background-color: var(--color-parchment-dark);
  color: var(--color-brown-dark);
  border: 1px solid var(--color-parchment);
  box-shadow: var(--shadow-soft);
  clip-path: polygon(
    0% 5%, 2% 0%, 5% 3%, 8% 0%, 12% 2%, 15% 0%, 18% 3%, 22% 1%, 25% 4%, 28% 1%, 32% 3%, 35% 0%, 38% 2%, 42% 0%, 45% 3%, 48% 1%, 52% 3%, 55% 0%, 58% 2%, 62% 0%, 65% 3%, 68% 1%, 72% 3%, 75% 0%, 78% 2%, 82% 0%, 85% 3%, 88% 1%, 92% 3%, 95% 0%, 98% 2%, 100% 5%,
    100% 95%, 98% 100%, 95% 97%, 92% 100%, 88% 98%, 85% 100%, 82% 97%, 78% 99%, 75% 96%, 72% 99%, 68% 97%, 65% 100%, 62% 98%, 58% 100%, 55% 97%, 52% 99%, 48% 97%, 45% 100%, 42% 98%, 38% 100%, 35% 97%, 32% 99%, 28% 97%, 25% 100%, 22% 98%, 18% 100%, 15% 97%, 12% 99%, 8% 97%, 5% 100%, 2% 98%, 0% 95%
  );
}

/* Dark bubble for user messages */
.message-user .message-bubble {
  background-color: var(--color-brown-medium);
  color: var(--color-parchment);
  border: 1px solid var(--color-purple-deep);
  box-shadow: var(--shadow-soft), inset 0 0 10px rgba(255, 140, 66, 0.1);
  clip-path: polygon(
    0% 5%, 2% 0%, 5% 3%, 8% 0%, 12% 2%, 15% 0%, 18% 3%, 22% 1%, 25% 4%, 28% 1%, 32% 3%, 35% 0%, 38% 2%, 42% 0%, 45% 3%, 48% 1%, 52% 3%, 55% 0%, 58% 2%, 62% 0%, 65% 3%, 68% 1%, 72% 3%, 75% 0%, 78% 2%, 82% 0%, 85% 3%, 88% 1%, 92% 3%, 95% 0%, 98% 2%, 100% 5%,
    100% 95%, 98% 100%, 95% 97%, 92% 100%, 88% 98%, 85% 100%, 82% 97%, 78% 99%, 75% 96%, 72% 99%, 68% 97%, 65% 100%, 62% 98%, 58% 100%, 55% 97%, 52% 99%, 48% 97%, 45% 100%, 42% 98%, 38% 100%, 35% 97%, 32% 99%, 28% 97%, 25% 100%, 22% 98%, 18% 100%, 15% 97%, 12% 99%, 8% 97%, 5% 100%, 2% 98%, 0% 95%
  );
}

.message-bubble p {
  margin: 0;
}

/* ===== Assistant Input ===== */
.assistant-input {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: linear-gradient(180deg, var(--color-purple-deep) 0%, var(--color-purple-light) 100%);
  border-top: var(--border-thin);
}

.assistant-input-field {
  flex: 1;
  padding: var(--spacing-sm) var(--spacing-md);
  background-color: rgba(26, 15, 15, 0.6);
  border: var(--border-thin);
  border-radius: var(--radius-md);
  color: var(--color-parchment);
  font-family: var(--font-handwritten);
  font-size: var(--font-size-sm);
  transition: var(--transition-all);
}

.assistant-input-field:focus {
  border-color: var(--color-accent);
  box-shadow: var(--glow-candle);
  background-color: rgba(26, 15, 15, 0.8);
}

.assistant-input-field::placeholder {
  color: var(--color-parchment-dark);
  opacity: 0.6;
}

.assistant-send-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-brown-dark);
  border: var(--border-thin);
  border-radius: var(--radius-md);
  color: var(--color-accent);
  transition: var(--transition-all);
}

.assistant-send-btn:hover {
  background-color: var(--color-accent);
  color: var(--color-brown-dark);
  box-shadow: var(--glow-candle);
  transform: scale(1.05);
}

.assistant-send-btn svg {
  width: 20px;
  height: 20px;
}

/* ===== Minimized Button ===== */
.ghost-assistant-minimized {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--color-purple-deep) 0%, var(--color-purple-light) 100%);
  border: var(--border-ornate);
  border-radius: var(--radius-round);
  box-shadow: var(--shadow-deep), var(--glow-candle-medium);
  z-index: var(--z-assistant);
  transition: var(--transition-all);
  cursor: pointer;
  position: relative;
}

.ghost-assistant-minimized.hidden {
  display: none;
}

.ghost-assistant-minimized:hover {
  transform: scale(1.1);
  box-shadow: var(--shadow-intense), var(--glow-candle-intense);
}

.ghost-assistant-minimized .ghost-icon {
  font-size: var(--font-size-xl);
  animation: ghostFloat 3s ease-in-out infinite;
}

@keyframes ghostFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-5px);
  }
}

.minimized-tooltip {
  position: absolute;
  bottom: 100%;
  right: 0;
  margin-bottom: var(--spacing-sm);
  padding: var(--spacing-xs) var(--spacing-sm);
  background-color: var(--color-brown-dark);
  border: var(--border-thin);
  border-radius: var(--radius-sm);
  color: var(--color-parchment);
  font-family: var(--font-handwritten);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: var(--transition-opacity);
  box-shadow: var(--shadow-soft);
}

.ghost-assistant-minimized:hover .minimized-tooltip {
  opacity: 1;
}

/* ===== Candle Flicker Animation ===== */
@keyframes candleFlicker {
  0%, 100% {
    opacity: 0.6;
    transform: scale(1);
  }
  25% {
    opacity: 0.4;
    transform: scale(0.95);
  }
  50% {
    opacity: 0.7;
    transform: scale(1.05);
  }
  75% {
    opacity: 0.5;
    transform: scale(0.98);
  }
}


/* ===== Responsive Behavior ===== */
@media (max-width: 768px) {
  /* Reduce size by 30% on mobile */
  .ghost-assistant {
    width: 266px; /* 380px * 0.7 */
    max-height: 420px; /* 600px * 0.7 */
    bottom: var(--spacing-md);
    right: var(--spacing-md);
  }
  
  .assistant-title {
    font-size: var(--font-size-md);
  }
  
  .assistant-minimize-btn {
    width: 28px;
    height: 28px;
    font-size: var(--font-size-lg);
  }
  
  /* Reduce ghost avatar size */
  .ghost-avatar {
    width: 84px; /* 120px * 0.7 */
    min-width: 84px;
    padding: var(--spacing-sm);
  }
  
  .ghost-glow {
    width: 70px; /* 100px * 0.7 */
    height: 70px;
  }
  
  .ghost-svg {
    width: 56px; /* 80px * 0.7 */
    height: 67px; /* 96px * 0.7 */
  }
  
  /* Adjust message bubbles */
  .message-bubble {
    max-width: 140px; /* 200px * 0.7 */
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--font-size-xs);
  }
  
  .message-icon {
    font-size: var(--font-size-sm);
  }
  
  /* Adjust input area */
  .assistant-input {
    padding: var(--spacing-sm);
  }
  
  .assistant-input-field {
    font-size: var(--font-size-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .assistant-send-btn {
    width: 32px;
    height: 32px;
  }
  
  .assistant-send-btn svg {
    width: 16px;
    height: 16px;
  }
  
  /* Adjust minimized button */
  .ghost-assistant-minimized {
    width: 50px;
    height: 50px;
    bottom: var(--spacing-md);
    right: var(--spacing-md);
  }
  
  .ghost-assistant-minimized .ghost-icon {
    font-size: var(--font-size-lg);
  }
  
  /* Adjust corner glows */
  .ghost-assistant::before,
  .ghost-assistant::after {
    width: 14px;
    height: 14px;
  }
}

/* Extra small devices */
@media (max-width: 480px) {
  .ghost-assistant {
    width: 240px;
    max-height: 380px;
    bottom: var(--spacing-sm);
    right: var(--spacing-sm);
  }
  
  .ghost-assistant-minimized {
    bottom: var(--spacing-sm);
    right: var(--spacing-sm);
  }
}