/* ===================================
   Design System Tokens
   =================================== */

:root {
  /* Colors - Dark Theme */
  --color-bg-primary: #0d0d0d;
  --color-bg-secondary: #1a1a1a;
  --color-bg-tertiary: #2d2d2d;
  --color-bg-elevated: #242424;
  --color-bg-input: #1f1f1f;
  
  --color-text-primary: #e0e0e0;
  --color-text-secondary: #a0a0a0;
  --color-text-tertiary: #707070;
  --color-text-inverse: #0d0d0d;
  
  --color-accent-primary: #10a37f;
  --color-accent-hover: #0d8b6e;
  --color-accent-light: rgba(16, 163, 127, 0.1);
  
  --color-user-bubble: #2f2f2f;
  --color-ai-bubble: #1a1a1a;
  
  --color-border: #404040;
  --color-border-light: #2a2a2a;
  
  --color-error: #ef4444;
  --color-warning: #f59e0b;
  --color-success: #10b981;
  --color-info: #3b82f6;
  
  /* Typography */
  --font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-family-mono: "SF Mono", Monaco, "Cascadia Code", "Roboto Mono", Consolas, "Courier New", monospace;
  
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 2rem;
  
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  --line-height-tight: 1.25;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.75;
  
  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -1px rgba(0, 0, 0, 0.2);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.3), 0 4px 6px -2px rgba(0, 0, 0, 0.2);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.3), 0 10px 10px -5px rgba(0, 0, 0, 0.2);
  
  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 350ms ease;
  
  /* Z-index */
  --z-base: 1;
  --z-dropdown: 100;
  --z-sticky: 200;
  --z-fixed: 300;
  --z-modal: 400;
  --z-popover: 500;
  --z-tooltip: 600;
}

/* Light Theme */
[data-theme="light"] {
  --color-bg-primary: #ffffff;
  --color-bg-secondary: #f7f7f8;
  --color-bg-tertiary: #ececf1;
  --color-bg-elevated: #ffffff;
  --color-bg-input: #f7f7f8;
  
  --color-text-primary: #2d2d2d;
  --color-text-secondary: #656565;
  --color-text-tertiary: #8e8e8e;
  --color-text-inverse: #ffffff;
  
  --color-accent-primary: #10a37f;
  --color-accent-hover: #0d8b6e;
  --color-accent-light: rgba(16, 163, 127, 0.1);
  
  --color-user-bubble: #f7f7f8;
  --color-ai-bubble: #ffffff;
  
  --color-border: #d1d1d6;
  --color-border-light: #e5e5ea;
  
  --color-error: #dc2626;
  --color-warning: #ea580c;
  --color-success: #059669;
  --color-info: #2563eb;
}

/* ===================================
   Reset & Base Styles
   =================================== */

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

html {
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family-base);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--color-text-primary);
  background-color: var(--color-bg-primary);
  overflow-x: hidden;
}

button {
  font-family: inherit;
  cursor: pointer;
}

input,
textarea {
  font-family: inherit;
}

/* ===================================
   App Container
   =================================== */

.App {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ===================================
   Initial View (Centered)
   =================================== */

.InitialView {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  opacity: 1;
  transition: opacity var(--transition-base);
  position: relative;
}

.InitialView__themeToggleContainer {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  z-index: var(--z-sticky);
}

.InitialView.fade-out {
  opacity: 0;
  pointer-events: none;
}

.InitialView__content {
  max-width: 42rem;
  width: 100%;
  text-align: center;
}

.InitialView__header {
  margin-bottom: var(--space-16);
}

.InitialView__title {
  font-size: var(--font-size-3xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
}

.InitialView__avatar {
  width: 3rem;
  height: 3rem;
  min-width: 3rem;
  min-height: 3rem;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--color-accent-primary);
  display: block;
}

.InitialView__subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  font-weight: var(--font-weight-medium);
}

.InitialView__suggestions {
  margin-bottom: var(--space-12);
}

.InitialView__suggestionsLabel {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-6);
}

.InitialView__commandGrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}

.InitialView__commandGrid--threeColumn {
  grid-template-columns: repeat(3, 1fr);
}

.CommandSuggestion {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  color: var(--color-text-primary);
  transition: all var(--transition-fast);
  text-align: left;
  cursor: pointer;
}

.CommandSuggestion:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-accent-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.CommandSuggestion:active {
  transform: translateY(0);
}

.CommandSuggestion__content {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.CommandSuggestion__title {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.CommandSuggestion__title i {
  color: var(--color-accent-primary);
  font-size: var(--font-size-lg);
}

.CommandSuggestion__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-normal);
}

.InitialInput {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  background: var(--color-bg-input);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2);
  transition: border-color var(--transition-fast);
}

.InitialInput:focus-within {
  border-color: var(--color-accent-primary);
}

.InitialInput__field {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  padding: var(--space-3) var(--space-4);
}

.InitialInput__field::placeholder {
  color: var(--color-text-tertiary);
}

.InitialInput__button {
  background: var(--color-accent-primary);
  border: none;
  border-radius: var(--radius-lg);
  color: white;
  width: 3rem;
  height: 3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
  flex-shrink: 0;
}

.InitialInput__button:hover {
  background: var(--color-accent-hover);
}

.InitialInput__button:disabled {
  background: var(--color-bg-tertiary);
  cursor: not-allowed;
  opacity: 0.5;
}

/* ===================================
   Chat View
   =================================== */

.ChatView {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

.ChatView__header {
  background: var(--color-bg-secondary);
  border-bottom: 1px solid var(--color-border-light);
  padding: var(--space-4) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
}

.ChatView__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-primary);
}

.ChatView__titleLink {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text-primary);
  text-decoration: none;
  transition: opacity var(--transition-fast);
}

.ChatView__titleLink:hover {
  opacity: 0.8;
}

.ChatView__avatar {
  width: 2.5rem;
  height: 2.5rem;
  min-width: 2.5rem;
  min-height: 2.5rem;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--color-accent-primary);
  display: block;
}

.ChatView__clearButton {
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-fast);
}

.ChatView__clearButton:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-text-secondary);
  color: var(--color-text-primary);
}

.ChatView__messages {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.ChatInput__container {
  position: sticky;
  bottom: 0;
  background: transparent;
  padding: var(--space-6);
  display: flex;
  justify-content: center;
}

.ChatInput {
  width: 100%;
  background: var(--color-bg-elevated);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-2);
  display: flex;
  gap: var(--space-2);
  box-shadow: var(--shadow-lg);
}

.ChatInput__field {
  flex: 1;
  background: transparent;
  border: none;
  color: var(--color-text-primary);
  font-size: var(--font-size-base);
  padding: var(--space-3) var(--space-4);
  outline: none;
}

.ChatInput__field:focus {
  border-color: var(--color-accent-primary);
}

.ChatInput__field::placeholder {
  color: var(--color-text-tertiary);
}

.ChatInput__button {
  background: var(--color-accent-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  width: 2.5rem;
  height: 2.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.ChatInput__button:hover:not(:disabled) {
  background: var(--color-accent-hover);
  transform: scale(1.05);
}

.ChatInput__button:disabled {
  background: var(--color-bg-tertiary);
  cursor: not-allowed;
  opacity: 0.5;
}

/* ===================================
   Message Bubbles
   =================================== */

.Message {
  display: flex;
  gap: var(--space-3);
  animation: messageSlideIn 0.3s ease;
}

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

.Message--user {
  flex-direction: row-reverse;
}

.Message__avatar {
  width: 2.5rem;
  height: 2.5rem;
  min-width: 2.5rem;
  min-height: 2.5rem;
  max-width: 2.5rem;
  max-height: 2.5rem;
  border-radius: var(--radius-full);
  background: var(--color-bg-tertiary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: var(--font-size-lg);
  overflow: hidden;
}

.Message__avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.Message--user .Message__avatar {
  background: var(--color-accent-primary);
  color: white;
}

.Message--ai .Message__avatar {
  border: 2px solid var(--color-accent-primary);
  background: transparent;
}

.Message__content {
  flex: 1;
  max-width: 70%;
}

.Message--user .Message__content {
  display: flex;
  justify-content: flex-end;
}

.Message__bubble {
  background: var(--color-user-bubble);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  color: var(--color-text-primary);
  line-height: var(--line-height-relaxed);
  word-wrap: break-word;
}

.Message--ai .Message__bubble {
  background: var(--color-ai-bubble);
  border: 1px solid var(--color-border-light);
}

.Message__bubble p {
  margin-bottom: var(--space-3);
}

.Message__bubble p:last-child {
  margin-bottom: 0;
}

/* Markdown styling within message bubbles */
.Message__bubble h1,
.Message__bubble h2,
.Message__bubble h3,
.Message__bubble h4,
.Message__bubble h5,
.Message__bubble h6 {
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
  margin-top: var(--space-4);
  margin-bottom: var(--space-3);
  line-height: var(--line-height-tight);
}

.Message__bubble h1:first-child,
.Message__bubble h2:first-child,
.Message__bubble h3:first-child {
  margin-top: 0;
}

.Message__bubble h1 { font-size: var(--font-size-2xl); }
.Message__bubble h2 { font-size: var(--font-size-xl); }
.Message__bubble h3 { font-size: var(--font-size-lg); }
.Message__bubble h4 { font-size: var(--font-size-base); }
.Message__bubble h5 { font-size: var(--font-size-sm); }
.Message__bubble h6 { font-size: var(--font-size-sm); }

.Message__bubble ul,
.Message__bubble ol {
  margin: var(--space-3) 0;
  padding-left: var(--space-6);
  color: var(--color-text-secondary);
}

.Message__bubble li {
  margin-bottom: var(--space-2);
  line-height: var(--line-height-relaxed);
}

.Message__bubble li:last-child {
  margin-bottom: 0;
}

.Message__bubble code {
  background: var(--color-bg-tertiary);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  font-family: var(--font-family-mono);
  font-size: 0.9em;
  color: var(--color-accent-primary);
}

.Message__bubble pre {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin: var(--space-3) 0;
  overflow-x: auto;
}

.Message__bubble pre code {
  background: transparent;
  padding: 0;
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
}

.Message__bubble strong {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.Message__bubble em {
  font-style: italic;
}

.Message__bubble a {
  color: var(--color-accent-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.Message__bubble a:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* ===================================
   Typing Indicator
   =================================== */

.TypingIndicator {
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
}

.TypingIndicator__dot {
  width: 8px;
  height: 8px;
  background: var(--color-text-tertiary);
  border-radius: var(--radius-full);
  animation: typingBounce 1.4s infinite ease-in-out;
}

.TypingIndicator__dot:nth-child(1) {
  animation-delay: -0.32s;
}

.TypingIndicator__dot:nth-child(2) {
  animation-delay: -0.16s;
}

@keyframes typingBounce {
  0%, 80%, 100% {
    transform: scale(0);
    opacity: 0.5;
  }
  40% {
    transform: scale(1);
    opacity: 1;
  }
}

/* ===================================
   Design System Components
   =================================== */

/* Card */
.Card {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}

.Card__header {
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
}

.Card__title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.Card__subtitle {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

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

.Card__footer {
  margin-top: var(--space-4);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border-light);
}

/* Profile Card */
.ProfileCard {
  display: flex;
  gap: var(--space-6);
  align-items: flex-start;
}

.ProfileCard__image {
  width: 120px;
  height: 120px;
  border-radius: var(--radius-lg);
  object-fit: cover;
  border: 2px solid var(--color-border);
}

.ProfileCard__info {
  flex: 1;
}

.ProfileCard__name {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
}

.ProfileCard__title {
  font-size: var(--font-size-lg);
  color: var(--color-accent-primary);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-4);
}

.ProfileCard__bio {
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-4);
}

/* Chip */
.Chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

.Chip i {
  font-size: var(--font-size-xs);
}

.Chip--accent {
  background: var(--color-accent-light);
  border-color: var(--color-accent-primary);
  color: var(--color-accent-primary);
}

.ChipGroup {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

/* Table */
.Table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--font-size-sm);
}

.Table th {
  text-align: left;
  padding: var(--space-3);
  background: var(--color-bg-tertiary);
  color: var(--color-text-primary);
  font-weight: var(--font-weight-semibold);
  border-bottom: 2px solid var(--color-border);
}

.Table td {
  padding: var(--space-3);
  border-bottom: 1px solid var(--color-border-light);
  color: var(--color-text-secondary);
}

.Table tr:hover {
  background: var(--color-bg-elevated);
}

/* Code Block */
.CodeBlock {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  overflow-x: auto;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  color: var(--color-text-primary);
}

.CodeBlock code {
  font-family: inherit;
}

/* Button */
.Button {
  background: var(--color-accent-primary);
  border: none;
  border-radius: var(--radius-md);
  color: white;
  padding: var(--space-3) var(--space-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  transition: background var(--transition-fast);
  cursor: pointer;
}

.Button:hover {
  background: var(--color-accent-hover);
}

.Button--secondary {
  background: var(--color-bg-tertiary);
  border: 1px solid var(--color-border);
  color: var(--color-text-primary);
}

.Button--secondary:hover {
  background: var(--color-bg-elevated);
  border-color: var(--color-accent-primary);
}

.Button--link {
  background: transparent;
  color: var(--color-accent-primary);
  padding: 0;
}

.Button--link:hover {
  text-decoration: underline;
}

/* Link */
.Link {
  color: var(--color-accent-primary);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.Link:hover {
  color: var(--color-accent-hover);
  text-decoration: underline;
}

/* Chart Container */
.ChartContainer {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  margin: var(--space-4) 0;
}

.ChartContainer canvas {
  max-width: 100%;
  height: auto;
}

/* ===================================
   Inline Suggestions
   =================================== */

.InlineSuggestions {
  padding: var(--space-4);
}

.InlineSuggestions__label {
  font-size: var(--font-size-sm);
  color: var(--color-text-tertiary);
  margin-bottom: var(--space-3);
}

.InlineSuggestions__buttons {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.InlineSuggestionButton {
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: var(--space-2) var(--space-4);
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

.InlineSuggestionButton i {
  color: var(--color-accent-primary);
}

.InlineSuggestionButton:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-accent-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.InlineSuggestionButton:active {
  transform: translateY(0);
}

.InlineSuggestionButton--accent {
  background: var(--color-accent-light);
  border-color: var(--color-accent-primary);
  color: var(--color-accent-primary);
  font-weight: var(--font-weight-semibold);
}

.InlineSuggestionButton--accent i {
  color: var(--color-accent-primary);
}

.InlineSuggestionButton--accent:hover {
  background: var(--color-accent-primary);
  color: white !important;
}

.InlineSuggestionButton--accent:hover i {
  color: white !important;
}

/* Ensure link buttons also change text color on hover */
a.InlineSuggestionButton--accent:hover {
  color: white !important;
}

/* ===================================
   Stack Grid
   =================================== */

.StackGrid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-4);
}

.StackCard__header {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-4);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-border-light);
}

.StackCard__icon {
  width: 4rem;
  height: 4rem;
  min-width: 4rem;
  min-height: 4rem;
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
}

.StackCard__headerText {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 768px) {
  .InitialView__commandGrid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .ProfileCard {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  
  .Message__content {
    max-width: 85%;
  }
  
  .ChatView__header {
    padding: var(--space-3) var(--space-4);
  }
  
  .ChatView__messages {
    padding: var(--space-4);
  }
  
  .ChatInput__container {
    padding: var(--space-4);
  }
}

@media (max-width: 480px) {
  .InitialView__title {
    font-size: var(--font-size-2xl);
  }
  
  .InitialView__commandGrid {
    grid-template-columns: 1fr;
  }
  
  .Message__content {
    max-width: 90%;
  }
}

/* ===================================
   Cookie Consent Banner
   =================================== */

.CookieConsent {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--color-bg-elevated);
  border-top: 1px solid var(--color-border);
  box-shadow: var(--shadow-xl);
  z-index: var(--z-modal);
  animation: slideUp 0.3s ease;
}

@keyframes slideUp {
  from {
    transform: translateY(100%);
  }
  to {
    transform: translateY(0);
  }
}

.CookieConsent__content {
  max-width: 1200px;
  margin: 0 auto;
  padding: var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
}

.CookieConsent__text {
  flex: 1;
}

.CookieConsent__title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--space-2);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.CookieConsent__title i {
  color: var(--color-accent-primary);
}

.CookieConsent__description {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

.CookieConsent__actions {
  display: flex;
  gap: var(--space-3);
  flex-shrink: 0;
}

.CookieConsent__button {
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  transition: all var(--transition-fast);
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  white-space: nowrap;
}

.CookieConsent__button--accept {
  background: var(--color-accent-primary);
  border: none;
  color: white;
}

.CookieConsent__button--accept:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.CookieConsent__button--decline {
  background: transparent;
  border: 1px solid var(--color-border);
  color: var(--color-text-secondary);
}

.CookieConsent__button--decline:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-text-secondary);
  color: var(--color-text-primary);
}

@media (max-width: 768px) {
  .CookieConsent__content {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4);
  }
  
  .CookieConsent__actions {
    flex-direction: column;
  }
  
  .CookieConsent__button {
    justify-content: center;
  }
}

/* ===================================
   Utility Classes
   =================================== */

.text-center {
  text-align: center;
}

.mt-4 {
  margin-top: var(--space-4);
}

.mb-4 {
  margin-bottom: var(--space-4);
}

.hidden {
  display: none;
}

/* ===================================
   Scrollbar Styling
   =================================== */

::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--color-bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--color-bg-tertiary);
  border-radius: var(--radius-md);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-border);
}

/* Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--color-bg-tertiary) var(--color-bg-secondary);
}

/* ===================================
   Theme Toggle Button
   =================================== */

.ThemeToggle {
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  padding: var(--space-2) var(--space-3);
  font-size: var(--font-size-base);
  display: flex;
  align-items: center;
  gap: var(--space-2);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.ThemeToggle:hover {
  background: var(--color-bg-tertiary);
  border-color: var(--color-text-secondary);
  color: var(--color-text-primary);
}

.ThemeToggle i {
  font-size: var(--font-size-lg);
}