/* ================================
   ThinkLana - Legal Operations Platform
   ================================ */

/* CSS Variables / Design Tokens */
:root {
  /* Colors - Corporate Palette */
  --color-primary: #1B5E3F;
  --color-primary-light: #2D7A54;
  --color-primary-dark: #0F3A25;
  --color-background: #F9FAFB;
  --color-surface: #FFFFFF;
  --color-text-primary: #1F2937;
  --color-text-secondary: #6B7280;
  --color-border: #E5E7EB;
  --color-accent-purple: #7C3AED;
  --color-accent-blue: #4D65FF;

  /* Spacing */
  --spacing-xs: 4px;
  --spacing-sm: 8px;
  --spacing-md: 16px;
  --spacing-lg: 24px;
  --spacing-xl: 32px;
  --spacing-2xl: 48px;

  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;

  /* Shadows */
  --shadow-sm: 0px 2px 10px rgba(0, 0, 0, 0.03);
  --shadow-md: 0px 4px 20px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0px 8px 30px rgba(0, 0, 0, 0.1);
  --shadow-glow: 0 0 40px rgba(27, 94, 63, 0.25);

  /* Typography */
  --font-family: 'Libre Franklin', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 12px;
  --font-size-sm: 14px;
  --font-size-base: 16px;
  --font-size-lg: 20px;
  --font-size-xl: 24px;
  --font-size-2xl: 28px;
}

/* ================================
   Global Styles
   ================================ */

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

body {
  font-family: var(--font-family);
  background: var(--color-background);
  color: var(--color-text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

.hidden {
  display: none !important;
}

/* ================================
   Background Shapes
   ================================ */

.background-shapes {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  z-index: 0;
  pointer-events: none;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  opacity: 0.12;
}

.shape-yellow {
  width: 300%;
  height: 300%;
  background: #FFF9E6;
  top: -100%;
  left: -50%;
}

.shape-purple {
  width: 250%;
  height: 250%;
  background: #F3E8FF;
  bottom: -100%;
  right: -50%;
}

/* ================================
   Modal Styles
   ================================ */

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  backdrop-filter: blur(4px);
}

.modal-container {
  width: 100%;
  max-width: 400px;
  margin: var(--spacing-lg);
}

.modal-content {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-lg);
}

.form-group {
  margin-bottom: var(--spacing-md);
}

.form-label {
  display: block;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-sm);
}

.form-input {
  width: 100%;
  padding: var(--spacing-md);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  background: var(--color-background);
  color: var(--color-text-primary);
  transition: all 0.2s ease-in-out;
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(107, 78, 239, 0.1);
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-md);
  margin-top: var(--spacing-lg);
}

/* ================================
   Button Styles
   ================================ */

.btn-primary,
.btn-primary-large {
  background: var(--color-primary);
  color: var(--color-surface);
  border: none;
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  font-family: var(--font-family);
}

.btn-primary-large {
  padding: var(--spacing-md) var(--spacing-2xl);
  font-size: var(--font-size-base);
  border-radius: var(--radius-lg);
  min-width: 140px;
}

.btn-primary:hover,
.btn-primary-large:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0px 4px 12px rgba(107, 78, 239, 0.3);
}

.btn-secondary,
.btn-secondary-large {
  background: #F5F5F5;
  color: var(--color-text-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md) var(--spacing-lg);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  font-family: var(--font-family);
}

.btn-secondary-large {
  padding: var(--spacing-md) var(--spacing-2xl);
  font-size: var(--font-size-base);
  border-radius: var(--radius-lg);
  min-width: 140px;
}

.btn-secondary:hover,
.btn-secondary-large:hover {
  background: #EEEEEE;
  border-color: var(--color-primary);
}

.link-button {
  background: none;
  border: none;
  color: var(--color-primary);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  text-decoration: underline;
  font-family: var(--font-family);
}

.link-button:hover {
  color: var(--color-primary-dark);
}

/* ================================
   Welcome/Auth Screen
   ================================ */

.welcome-screen {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-lg);
  z-index: 1;
}

.welcome-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-md);
  text-align: center;
  max-width: 500px;
  width: 100%;
}

.welcome-title {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-md);
}

.welcome-subtitle {
  font-size: var(--font-size-lg);
  font-weight: 400;
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-xl);
}

.gradient-text {
  background: linear-gradient(135deg, #1B5E3F, #7C3AED);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  font-weight: 600;
}

.auth-buttons-container {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  margin-top: var(--spacing-xl);
}

.auth-links {
  margin-top: var(--spacing-lg);
  color: var(--color-text-secondary);
  font-size: var(--font-size-sm);
}

.state-selection-container {
  margin-top: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.state-select {
  padding: var(--spacing-md);
  font-size: var(--font-size-base);
}

/* ================================
   Orb (Central Visual Element)
   ================================ */

.orb {
  width: 120px;
  height: 120px;
  margin: 0 auto;
  position: relative;
}

.orb-large {
  width: 150px;
  height: 150px;
}

.orb-inner {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg,
    rgba(27, 94, 63, 0.2) 0%,
    rgba(124, 58, 237, 0.3) 50%,
    rgba(77, 101, 255, 0.2) 100%
  );
  box-shadow: var(--shadow-glow);
  animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.9;
  }
}

/* ================================
   Main Container (Chat Interface)
   ================================ */

.main-container {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 380px;
  min-height: 100vh;
  padding: var(--spacing-lg);
  gap: var(--spacing-lg);
  z-index: 1;
}

/* ================================
   Left Section
   ================================ */

.left-section {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

/* Browser Chrome */
.browser-chrome {
  background: var(--color-surface);
  border-radius: var(--radius-xl) var(--radius-xl) 0 0;
  padding: var(--spacing-md) var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow-sm);
}

.browser-controls {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.browser-dots {
  display: flex;
  gap: var(--spacing-sm);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #666666;
  opacity: 0.3;
}

.browser-arrows {
  display: flex;
  gap: var(--spacing-xs);
}

.browser-btn {
  background: none;
  border: none;
  color: #666666;
  font-size: var(--font-size-base);
  cursor: pointer;
  padding: var(--spacing-xs) var(--spacing-sm);
  transition: color 0.15s ease-in-out;
}

.browser-btn:hover {
  color: var(--color-text-primary);
}

.url-bar {
  flex: 1;
  max-width: 400px;
  background: #F5F5F5;
  border-radius: var(--radius-md);
  padding: var(--spacing-sm) var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.lock-icon {
  font-size: var(--font-size-sm);
}

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

.browser-actions {
  display: flex;
  gap: var(--spacing-sm);
}

/* Main Content Card */
.main-content-card {
  background: var(--color-surface);
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 500px;
  flex: 1;
}

.greeting-text {
  font-size: var(--font-size-2xl);
  font-weight: 600;
  color: var(--color-text-primary);
  margin-top: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
}

.greeting-subtitle {
  font-size: var(--font-size-xl);
  font-weight: 500;
  color: var(--color-text-primary);
}

/* Chat Messages */
.chat-messages-card {
  min-height: 500px;
  max-height: 600px;
  padding: var(--spacing-lg);
}

.chat-messages-area {
  height: 100%;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

/* Custom Scrollbar */
.chat-messages-area {
  scrollbar-width: thin;
  scrollbar-color: #cbd5e0 #f7fafc;
}

.chat-messages-area::-webkit-scrollbar {
  width: 6px;
}

.chat-messages-area::-webkit-scrollbar-track {
  background: #f7fafc;
}

.chat-messages-area::-webkit-scrollbar-thumb {
  background: #cbd5e0;
  border-radius: 3px;
}

.chat-messages-area::-webkit-scrollbar-thumb:hover {
  background: #a0aec0;
}

/* Message Bubbles */
.message {
  display: flex;
  margin-bottom: var(--spacing-md);
}

.message.user {
  justify-content: flex-end;
}

.message.assistant {
  justify-content: flex-start;
}

.message-content {
  display: flex;
  flex-direction: column;
  max-width: 70%;
}

.message-bubble {
  padding: var(--spacing-md);
  border-radius: var(--radius-xl);
  font-size: var(--font-size-base);
  line-height: 1.5;
}

.message.user .message-bubble {
  background: var(--color-primary);
  color: var(--color-surface);
  border-radius: var(--radius-xl) var(--radius-xl) var(--radius-sm) var(--radius-xl);
}

.message.assistant .message-bubble {
  background: var(--color-background);
  color: var(--color-text-primary);
  border-radius: var(--radius-xl) var(--radius-xl) var(--radius-xl) var(--radius-sm);
}

.message-sources {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
  font-style: italic;
  margin-top: var(--spacing-sm);
}

/* Forms Container in Messages */
.forms-container {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.2s ease-in-out;
}

.form-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.form-name {
  font-weight: 500;
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  flex: 1;
}

.form-download-btn {
  background: var(--color-primary);
  color: var(--color-surface);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all 0.2s ease-in-out;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  white-space: nowrap;
}

.form-download-btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0px 2px 8px rgba(107, 78, 239, 0.3);
}

/* Documents Container (for document lists) */
.documents-container {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.documents-title {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-xs);
}

.document-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.2s ease-in-out;
}

.document-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.document-name {
  font-weight: 500;
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  flex: 1;
}

.document-download-btn {
  background: var(--color-primary);
  color: var(--color-surface);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: var(--font-size-sm);
  font-weight: 500;
  transition: all 0.2s ease-in-out;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  white-space: nowrap;
}

.document-download-btn:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0px 2px 8px rgba(107, 78, 239, 0.3);
}

/* Images Container */
.images-container {
  margin-top: var(--spacing-md);
  padding-top: var(--spacing-md);
  border-top: 1px solid var(--color-border);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.images-title {
  font-weight: 600;
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
  margin-bottom: var(--spacing-xs);
}

.image-card {
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.image-name {
  font-weight: 500;
  color: var(--color-text-primary);
  font-size: var(--font-size-sm);
}

.chat-image {
  width: 100%;
  max-width: 500px;
  height: auto;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  object-fit: contain;
  cursor: pointer;
  transition: transform 0.2s ease-in-out;
}

.chat-image:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-md);
}

/* Upload Status & Spinner */
.upload-status-message .message-bubble {
  background: var(--color-primary-light);
  border: 1px solid var(--color-primary);
  color: var(--color-primary-dark);
  font-weight: 500;
}

.upload-status-bubble {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.upload-spinner {
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  flex-shrink: 0;
}

.upload-text {
  flex: 1;
}

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

/* Input & Action Area */
.input-action-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-md);
}

.input-wrapper {
  position: relative;
  margin-bottom: var(--spacing-md);
}

.input-form {
  display: flex;
  align-items: center;
  width: 100%;
}

.main-input {
  width: 100%;
  height: 56px;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-md) 48px;
  font-size: var(--font-size-base);
  font-family: var(--font-family);
  color: var(--color-text-primary);
  transition: all 0.2s ease-in-out;
}

.main-input::placeholder {
  color: var(--color-text-secondary);
}

.main-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(107, 78, 239, 0.1);
}

.input-icon-left {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  pointer-events: none;
  animation: glowPulse 2s ease-in-out infinite;
}

@keyframes glowPulse {
  0%, 100% {
    opacity: 1;
    filter: drop-shadow(0 0 2px rgba(107, 78, 239, 0.5));
  }
  50% {
    opacity: 0.8;
    filter: drop-shadow(0 0 4px rgba(107, 78, 239, 0.7));
  }
}

.input-icon-right {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-text-secondary);
  transition: color 0.15s ease-in-out;
}

.input-icon-right:hover {
  color: var(--color-primary);
}

/* Action Buttons */
.action-buttons {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  align-items: center;
}

.action-btn {
  background: #F5F5F5;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: #666666;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  transition: all 0.2s ease-in-out;
  font-family: var(--font-family);
}

.action-btn:hover {
  background: #EEEEEE;
  border-color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: 0px 2px 8px rgba(107, 78, 239, 0.15);
}

.action-btn.active {
  background: var(--color-primary);
  color: var(--color-surface);
  border-color: var(--color-primary);
}

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

.mic-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-primary);
  border: none;
  color: var(--color-surface);
  font-size: 20px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0px 4px 12px rgba(107, 78, 239, 0.3);
  transition: all 0.2s ease-in-out;
  margin-left: auto;
}

.mic-btn:hover {
  transform: scale(1.1);
  box-shadow: 0px 6px 16px rgba(107, 78, 239, 0.4);
}

/* ================================
   Right Sidebar
   ================================ */

.right-sidebar {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  height: calc(100vh - var(--spacing-lg) * 2);
  overflow: hidden;
}

/* Sidebar Tabs */
.sidebar-tabs {
  display: flex;
  background: var(--color-background);
  border-radius: var(--radius-md) var(--radius-md) 0 0;
  padding: var(--spacing-sm);
  gap: var(--spacing-xs);
  border-bottom: 1px solid var(--color-border);
}

.sidebar-tab {
  background: none;
  border: none;
  padding: var(--spacing-sm) var(--spacing-md);
  font-size: var(--font-size-xs);
  color: #666666;
  cursor: pointer;
  border-radius: var(--radius-sm);
  transition: all 0.15s ease-in-out;
  font-family: var(--font-family);
}

.sidebar-tab:hover {
  background: rgba(107, 78, 239, 0.1);
}

.sidebar-tab-active {
  background: var(--color-surface);
  color: var(--color-text-primary);
  font-weight: 600;
  border-bottom: 2px solid var(--color-primary);
}

/* Sidebar Header */
.sidebar-header {
  padding: var(--spacing-lg);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.sidebar-logo {
  font-size: 40px;
  margin-bottom: var(--spacing-sm);
}

.sidebar-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-primary);
}

/* Sidebar Search */
.sidebar-search {
  position: relative;
  padding: var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.search-icon {
  position: absolute;
  left: 28px;
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
}

.search-input {
  width: 100%;
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 10px 36px 10px 36px;
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  color: var(--color-text-primary);
  transition: all 0.2s ease-in-out;
}

.search-input::placeholder {
  color: var(--color-text-secondary);
}

.search-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.filter-icon {
  position: absolute;
  right: 28px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--color-text-secondary);
  font-size: var(--font-size-base);
  cursor: pointer;
}

/* Sidebar Navigation */
.sidebar-nav {
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--color-border);
}

.nav-link {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  color: #666666;
  text-decoration: none;
  font-size: var(--font-size-base);
  transition: all 0.15s ease-in-out;
  margin-bottom: var(--spacing-xs);
}

.nav-link:hover {
  background: var(--color-background);
  color: var(--color-text-primary);
}

.nav-link-active {
  background: #F3E8FF;
  color: var(--color-primary);
  font-weight: 600;
}

.nav-icon {
  font-size: var(--font-size-base);
}

/* Model Selector */
.model-selector {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  margin: var(--spacing-md);
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}

.model-icon {
  font-size: var(--font-size-xl);
}

.model-info {
  flex: 1;
}

.model-name {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-primary);
}

.model-desc {
  font-size: var(--font-size-xs);
  color: var(--color-text-secondary);
}

/* Sidebar Sections */
.sidebar-section {
  padding: var(--spacing-md) var(--spacing-lg);
  border-bottom: 1px solid var(--color-border);
}

.section-title {
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-md);
}

/* Progress List */
.progress-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.progress-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  border-radius: var(--radius-sm);
  transition: background 0.15s ease-in-out;
}

.progress-item:hover {
  background: var(--color-background);
}

.progress-checkbox {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--color-border);
  cursor: pointer;
}

.progress-checkbox:checked {
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.progress-text {
  font-size: var(--font-size-sm);
  color: var(--color-text-primary);
}

.progress-text.completed {
  text-decoration: line-through;
  color: var(--color-text-secondary);
}

/* Conversations List */
.conversations-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  max-height: 200px;
  overflow-y: auto;
}

.conversation-item {
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-sm);
  color: #666666;
  cursor: pointer;
  transition: all 0.15s ease-in-out;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.conversation-item:hover {
  background: var(--color-background);
  color: var(--color-text-primary);
}

/* Forms List */
.forms-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.form-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-md);
  background: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all 0.15s ease-in-out;
}

.form-item:hover {
  border-color: var(--color-primary);
}

.form-icon {
  font-size: var(--font-size-base);
}

.form-name {
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-text-primary);
}

/* User Profile */
.user-profile {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  border-top: 1px solid var(--color-border);
  margin-top: auto;
}

.user-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-background);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
}

.user-info {
  flex: 1;
}

.user-name {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-primary);
}

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

.user-dropdown {
  background: none;
  border: none;
  color: var(--color-text-secondary);
  cursor: pointer;
  font-size: var(--font-size-sm);
}

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

/* Tablet */
@media (max-width: 1024px) {
  .main-container {
    grid-template-columns: 1fr;
  }

  .right-sidebar {
    position: fixed;
    right: -400px;
    top: 0;
    height: 100vh;
    width: 380px;
    transition: right 0.3s ease-in-out;
    z-index: 100;
  }

  .right-sidebar.open {
    right: 0;
  }
}

/* Mobile */
@media (max-width: 768px) {
  .main-container {
    padding: var(--spacing-md);
    gap: var(--spacing-md);
  }

  .browser-chrome {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .url-bar {
    max-width: 200px;
  }

  .browser-actions {
    gap: var(--spacing-xs);
  }

  .main-content-card {
    padding: var(--spacing-lg);
    min-height: 400px;
  }

  .greeting-text {
    font-size: var(--font-size-xl);
  }

  .greeting-subtitle {
    font-size: var(--font-size-lg);
  }

  .action-buttons {
    flex-wrap: wrap;
  }

  .action-btn {
    font-size: var(--font-size-xs);
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .welcome-card {
    padding: var(--spacing-lg);
  }

  .auth-buttons-container {
    flex-direction: column;
  }

  .btn-primary-large,
  .btn-secondary-large {
    width: 100%;
  }
}