/* Importing Google Fonts - Inter */
@import url('https://fonts.googleapis.com/css2?family=Inter:opsz,wght@14..32,100..900&display=swap');


@import 'tailwindcss';

@plugin 'tailwindcss-animate';

@source '../views';
@source '../../vendor/laravel/framework/src/Illuminate/Pagination/resources/views/*.blade.php';

@custom-variant dark (&:is(.dark *));

@theme {
    --font-sans:
        'Instrument Sans', ui-sans-serif, system-ui, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol', 'Noto Color Emoji';

    --radius-lg: var(--radius);
    --radius-md: calc(var(--radius) - 2px);
    --radius-sm: calc(var(--radius) - 4px);

    --color-background: var(--background);
    --color-foreground: var(--foreground);

    --color-card: var(--card);
    --color-card-foreground: var(--card-foreground);

    --color-popover: var(--popover);
    --color-popover-foreground: var(--popover-foreground);

    --color-primary: var(--primary);
    --color-primary-foreground: var(--primary-foreground);

    --color-secondary: var(--secondary);
    --color-secondary-foreground: var(--secondary-foreground);

    --color-muted: var(--muted);
    --color-muted-foreground: var(--muted-foreground);

    --color-accent: var(--accent);
    --color-accent-foreground: var(--accent-foreground);

    --color-destructive: var(--destructive);
    --color-destructive-foreground: var(--destructive-foreground);

    --color-border: var(--border);
    --color-input: var(--input);
    --color-ring: var(--ring);

    --color-chart-1: var(--chart-1);
    --color-chart-2: var(--chart-2);
    --color-chart-3: var(--chart-3);
    --color-chart-4: var(--chart-4);
    --color-chart-5: var(--chart-5);

    --color-sidebar: var(--sidebar);
    --color-sidebar-foreground: var(--sidebar-foreground);
    --color-sidebar-primary: var(--sidebar-primary);
    --color-sidebar-primary-foreground: var(--sidebar-primary-foreground);
    --color-sidebar-accent: var(--sidebar-accent);
    --color-sidebar-accent-foreground: var(--sidebar-accent-foreground);
    --color-sidebar-border: var(--sidebar-border);
    --color-sidebar-ring: var(--sidebar-ring);
}

/*
  The default border color has changed to `currentColor` in Tailwind CSS v4,
  so we've added these compatibility styles to make sure everything still
  looks the same as it did with Tailwind CSS v3.

  If we ever want to remove these styles, we need to add an explicit border
  color utility to any element that depends on these defaults.
*/
@layer base {
    *,
    ::after,
    ::before,
    ::backdrop,
    ::file-selector-button {
        border-color: var(--color-gray-200, currentColor);
    }
}

:root {
    --background: oklch(1 0 0);
    --foreground: oklch(0.145 0 0);
    --card: oklch(1 0 0);
    --card-foreground: oklch(0.145 0 0);
    --popover: oklch(1 0 0);
    --popover-foreground: oklch(0.145 0 0);
    --primary: oklch(0.205 0 0);
    --primary-foreground: oklch(0.985 0 0);
    --secondary: oklch(0.97 0 0);
    --secondary-foreground: oklch(0.205 0 0);
    --muted: oklch(0.97 0 0);
    --muted-foreground: oklch(0.556 0 0);
    --accent: oklch(0.97 0 0);
    --accent-foreground: oklch(0.205 0 0);
    --destructive: oklch(0.577 0.245 27.325);
    --destructive-foreground: oklch(0.577 0.245 27.325);
    --border: oklch(0.922 0 0);
    --input: oklch(0.922 0 0);
    --ring: oklch(0.87 0 0);
    --chart-1: oklch(0.646 0.222 41.116);
    --chart-2: oklch(0.6 0.118 184.704);
    --chart-3: oklch(0.398 0.07 227.392);
    --chart-4: oklch(0.828 0.189 84.429);
    --chart-5: oklch(0.769 0.188 70.08);
    --radius: 0.625rem;
    --sidebar: oklch(0.985 0 0);
    --sidebar-foreground: oklch(0.145 0 0);
    --sidebar-primary: oklch(0.205 0 0);
    --sidebar-primary-foreground: oklch(0.985 0 0);
    --sidebar-accent: oklch(0.97 0 0);
    --sidebar-accent-foreground: oklch(0.205 0 0);
    --sidebar-border: oklch(0.922 0 0);
    --sidebar-ring: oklch(0.87 0 0);
}

.dark {
    --background: oklch(0.145 0 0);
    --foreground: oklch(0.985 0 0);
    --card: oklch(0.145 0 0);
    --card-foreground: oklch(0.985 0 0);
    --popover: oklch(0.145 0 0);
    --popover-foreground: oklch(0.985 0 0);
    --primary: oklch(0.985 0 0);
    --primary-foreground: oklch(0.205 0 0);
    --secondary: oklch(0.269 0 0);
    --secondary-foreground: oklch(0.985 0 0);
    --muted: oklch(0.269 0 0);
    --muted-foreground: oklch(0.708 0 0);
    --accent: oklch(0.269 0 0);
    --accent-foreground: oklch(0.985 0 0);
    --destructive: oklch(0.396 0.141 25.723);
    --destructive-foreground: oklch(0.637 0.237 25.331);
    --border: oklch(0.269 0 0);
    --input: oklch(0.269 0 0);
    --ring: oklch(0.439 0 0);
    --chart-1: oklch(0.488 0.243 264.376);
    --chart-2: oklch(0.696 0.17 162.48);
    --chart-3: oklch(0.769 0.188 70.08);
    --chart-4: oklch(0.627 0.265 303.9);
    --chart-5: oklch(0.645 0.246 16.439);
    --sidebar: oklch(0.205 0 0);
    --sidebar-foreground: oklch(0.985 0 0);
    --sidebar-primary: oklch(0.985 0 0);
    --sidebar-primary-foreground: oklch(0.985 0 0);
    --sidebar-accent: oklch(0.269 0 0);
    --sidebar-accent-foreground: oklch(0.985 0 0);
    --sidebar-border: oklch(0.269 0 0);
    --sidebar-ring: oklch(0.439 0 0);
}

@layer base {
    * {
        @apply border-border;
    }

    body {
        @apply bg-background text-foreground;
    }
}


/*app*/
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Inter", sans-serif;
}

/* Define CSS variables for light and dark modes */
.container {
  --primary: #4A90E2;
  --background: #F5F7FA;
  --header-bg: #4A90E2;
  --footer-bg: #FFFFFF;
  --text-color: #333333;
  --text-on-primary: #FFFFFF;
  --bot-message-bg: #FFFFFF;
  --bot-message-border: #E0E4E8;
  --user-message-bg: #4A90E2;
  --input-bg: #F5F7FA;
  --scrollbar-thumb: #D1E3F9;
  --scrollbar-thumb-hover: #B3CFF5;
  --disabled: #E0E4E8;
  --recording: #FF6F61;
  --recording-bg: rgba(255, 111, 97, 0.1);
  --status-indicator: #34C759;
  --timestamp-color: #666;

  height: 100vh;
  max-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

/* Dark mode overrides */
.container.dark-mode {
  --background: #1A1A1A;
  --header-bg: #2C2C2C;
  --footer-bg: #2C2C2C;
  --text-color: #E0E0E0;
  --bot-message-bg: #333333;
  --bot-message-border: #444444;
  --input-bg: #333333;
  --scrollbar-thumb: #4A90E2;
  --scrollbar-thumb-hover: #3A78C2;
  --disabled: #666666;
  --timestamp-color: #999;
}

/* Chat Header */
.chat-header {
  display: flex;
  padding: 10px 20px;
  align-items: center;
  background: var(--header-bg);
  justify-content: space-between;
  color: var(--text-on-primary);
  position: sticky;
  top: 0;
  z-index: 10;
  height: 60px;
}

/* Chat Body */
.chat-body {
  flex: 1;
  overflow-y: auto;
  padding: 25px 22px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  background: var(--background);
}

/* Chat Footer */
.chat-footer {
  padding: 10px 16px;
  background: var(--footer-bg);
  border-top: 1px solid var(--bot-message-border);
  position: sticky;
  bottom: 0;
  width: 100%;
  z-index: 10;
  min-height: 80px;
}

.chat-header .header-info {
  display: flex;
  gap: 10px;
  align-items: center;
  position: relative;
}

.header-actions {
  display: flex;
  gap: 8px;
  align-items: center;
}

.header-info svg {
  width: 35px;
  height: 35px;
  flex-shrink: 0;
  padding: 6px;
  fill: var(--primary);
  background: var(--footer-bg);
  border-radius: 50%;
}

.header-info .logo-text {
  color: var(--text-on-primary);
  font-weight: 600;
  letter-spacing: 0.02rem;
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  margin: 0;
  line-height: 1;
}

.chat-header button {
  border: none;
  height: 40px;
  width: 40px;
  color: var(--text-on-primary);
  cursor: pointer;
  padding-top: 2px;
  font-size: 1.9rem;
  border-radius: 50%;
  background: none;
  transition: 0.2s ease;
}

.status-indicator {
  width: 10px;
  height: 10px;
  background-color: #2ecc71;
  border-radius: 50%;
  position: absolute;
  left: 18px;
  bottom: 0;
  border: 2px solid #FFFFFF; 
}

/* Theme Toggle Switch */
.theme-toggle-button,
.close-button {
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.3s;
}

.theme-toggle-button:hover,
.close-button:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.theme-toggle-button:hover .sun-icon circle,
.theme-toggle-button:hover .sun-icon path {
  fill: #FFFFFF;
  stroke: #FFFFFF;
}

.theme-toggle-button:hover .moon-icon path {
  fill: #E0E0E0;
}

.sun-icon,
.moon-icon {
  display: block;
}

.dark-mode .chat-header {
  background-color: #333;
}

/* Chat Body */
.chat-body .message {
  display: flex;
  gap: 11px;
  align-items: center;
}

.chat-body .message svg {
  width: 35px;
  height: 35px;
  flex-shrink: 0;
  padding: 6px;
  fill: var(--text-on-primary);
  align-self: flex-end;
  margin-bottom: 2px;
  background: var(--primary);
  border-radius: 50%;
}

.chat-body .message .message-text {
  padding: 12px 16px;
  max-width: 75%;
  font-size: 0.95rem;
  word-wrap: break-word;
  white-space: pre-line;
  color: var(--text-color);
}

.chat-body .message.error .message-text {
  color: var(--recording);
}

.chat-body .bot-message .message-text {
  background: var(--bot-message-bg);
  border-radius: 13px 13px 13px 3px;
  border: 1px solid var(--bot-message-border);
}

.chat-body .user-message {
  flex-direction: column;
  align-items: flex-end;
}

.chat-body .user-message .message-text {
  color: var(--text-on-primary);
  background: var(--user-message-bg);
  border-radius: 13px 13px 3px 13px;
}

.message-timestamp {
  color: var(--timestamp-color);
}

/* Chat Form and Input */
.chat-form {
  width: 100%;
  background: transparent;
}

.input-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.input-with-voice {
  flex: 1;
  display: flex;
  align-items: center;
  background: var(--input-bg);
  border-radius: 24px;
  padding: 8px 12px;
}

.message-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 8px 0;
  font-size: 14px;
  outline: none;
  color: var(--text-color);
}

.message-input::placeholder {
  color: #999999;
}

.voice-button {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  background: transparent;
  cursor: pointer;
}

.voice-button svg {
  fill: var(--primary);
}

.voice-button.recording {
  background: var(--recording-bg);
}

.voice-button.recording svg {
  fill: var(--recording);
  animation: pulse 1.5s infinite;
}

.send-button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
}

.send-button:hover:not(:disabled) {
  background: #3A78C2;
}

.send-button:disabled {
  background: var(--disabled);
  cursor: not-allowed;
}

.send-icon {
  width: 20px;
  height: 20px;
  fill: var(--text-on-primary);
}

.spinner-icon {
  width: 20px;
  height: 20px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

@keyframes pulse {
  0% { transform: scale(1); }
  50% { transform: scale(1.1); }
  100% { transform: scale(1); }
}

/* Responsive */
@media (max-width: 520px) {
  #chatbot-toggler {
    right: 20px;
    bottom: 20px;
  }
  
  .chatbot-popup {
    right: 0;
    bottom: 0;
    height: 100%;
    border-radius: 0;
    width: 100%;
  }
  
  .chatbot-popup .chat-header {
    padding: 12px 15px;
  }
  
  .chat-body {
    padding: 25px 15px;
  }
  
  .chat-footer {
    padding: 8px 12px;
  }
}

/* Scrollbar Customization for WebKit */
.chat-body::-webkit-scrollbar {
  display: block;
  width: 8px;
}

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

.chat-body::-webkit-scrollbar-thumb {
  background-color: var(--scrollbar-thumb);
  border-radius: 3px;
}

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

/* Voice Message Styles */
.voice-message {
  background: var(--user-message-bg);
  border-radius: 13px 13px 3px 13px;
  padding: 8px 12px;
  max-width: 75%;
  color: var(--text-on-primary);
}

.voice-message.error {
  background: var(--recording);
  font-size: 0.9rem;
}

.voice-message-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  margin-bottom: 8px;
}

.voice-message-header .duration {
  opacity: 0.8;
}

.voice-content {
  display: flex;
  align-items: center;
  gap: 15px;
}

.voice-content button {
  background: rgba(255, 255, 255, 0.2);
  border: none;
  border-radius: 50%;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s ease;
}

.voice-content button:hover {
  background: rgba(255, 255, 255, 0.3);
}

.voice-content button svg {
  fill: var(--text-on-primary);
}

.waveform {
  display: flex;
  align-items: center;
  gap: 3px;
  flex: 1;
  min-width: 150px;
}

.wave {
  width: 3px;
  background: var(--text-on-primary);
  border-radius: 2px;
  opacity: 0.7;
  animation: wave 1.5s infinite ease-in-out;
}

@keyframes wave {
  0% { transform: scaleY(1); }
  50% { transform: scaleY(0.3); }
  100% { transform: scaleY(1); }
}

/* Ensure user-message alignment */
.user-message .voice-message {
  margin-left: auto;
}

.voice-content.paused .waveform .wave {
  animation: none;
}

.audio-preview {
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
  width: auto;
  max-width: 100%;
}

.audio-preview audio {
  flex: 1;
  max-width: 500px;
}

.cancel-audio-button {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  background-color: transparent;
  border: 1px solid var(--primary);
  border-radius: 16px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.cancel-audio-button svg path {
  stroke: var(--primary);
}

.cancel-audio-button:hover {
  background-color: var(--primary);
  color: var(--text-on-primary);
}

.cancel-audio-button:hover svg path {
  stroke: var(--text-on-primary);
}

.cancel-audio-button:active {
  background-color: #3A78C2;
  border-color: #3A78C2;
}

.cancel-audio-button:disabled {
  border-color: var(--disabled);
  color: var(--disabled);
  cursor: not-allowed;
}

.cancel-audio-button:disabled svg path {
  stroke: var(--disabled);
}

.voice-content {
  display: flex;
  align-items: center;
}

.waveform {
  flex: 1;
  margin: 0 8px;
}

.duration {
  margin-left: 8px;
}

.loading-spinner {
  margin-left: 8px;
  font-size: 16px;
  animation: spin 1s linear infinite;
}

.spinner circle {
  transform-origin: center;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}


@keyframes wave-pulse {
  0% { transform: scaleY(1); }
  100% { transform: scaleY(1.5); }
}