/* ===================================
   THE DUMP - MAIN STYLESHEET
   =================================== */

/* Core Variables */
:root {
    /* Color Palette */
    --background: #0d0d0d;
    --dark-gray: #1c1c1e;
    --medium-gray: #2c2c2e;
    --light-gray: #3a3a3c;
    --white: #f2f2f2;
    --accent: #ff2d55;
    --accent-hover: #e6254d;
    
    /* Typography */
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
    --font-size-xs: 12px;
    --font-size-sm: 14px;
    --font-size-md: 16px;
    --font-size-lg: 18px;
    --font-size-xl: 24px;
    --font-size-xxl: 32px;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    
    /* Borders & Shadows */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-width: 1px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.12);
    --shadow-md: 0 4px 6px rgba(0,0,0,0.1);
    
    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-normal: 0.25s ease;
  }
  
  /* ===================================
     Base Styles
     =================================== */
  
  /* Reset & Base Styles */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }
  
  html, body {
    height: 100%;
  }
  
  body {
    font-family: var(--font-family);
    background-color: var(--background);
    color: var(--white);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
  }
  
  /* Typography */
  h1, h2, h3, h4, h5, h6 {
    margin: 0 0 var(--spacing-md) 0;
    font-weight: 600;
  }
  
  h1 {
    font-size: var(--font-size-xl);
    letter-spacing: -0.5px;
  }
  
  h2 {
    font-size: var(--font-size-md);
    letter-spacing: -0.3px;
  }
  
  h3 {
    font-size: var(--font-size-lg);
  }
  
  p {
    margin: 0 0 var(--spacing-md) 0;
  }
  
  a {
    color: var(--white);
    text-decoration: none;
    transition: opacity var(--transition-fast);
  }
  
  a:hover {
    opacity: 0.8;
  }
  
  button {
    cursor: pointer;
    font-family: var(--font-family);
  }
  
  /* ===================================
     Layout Components
     =================================== */
  
  /* Main App Structure */
  .app-container {
    display: flex;
    min-height: 100vh;
    width: 100%;
  }
  
  /* Sidebar */
  .sidebar {
    width: 260px;
    background-color: var(--dark-gray);
    border-right: var(--border-width) solid var(--medium-gray);
    padding: var(--spacing-md);
    overflow-y: auto;
    position: sticky;
    top: 0;
    height: 100vh;
    flex-shrink: 0;
    z-index: 900;
    display: flex;
    flex-direction: column;
  }
  
  .sidebar-brand {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: var(--spacing-xl);
    display: block;
    text-decoration: none;
    color: var(--white);
    letter-spacing: -0.5px;
  }
  
  
  /* Sidebar Navigation */
  .sidebar-nav {
    margin-bottom: var(--spacing-xl);
  }
  
  .sidebar-nav-list {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  
  .sidebar-nav-item {
    margin-bottom: var(--spacing-xs);
  }
  
  .sidebar-nav-link {
    display: block;
    padding: var(--spacing-md);
    text-decoration: none;
    color: var(--white);
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-fast);
    font-size: var(--font-size-md);
  }
  
  .sidebar-nav-link:hover {
    background-color: var(--medium-gray);
  }
  
  .sidebar-nav-link.active {
    background-color: var(--medium-gray);
    font-weight: 500;
  }
  
  /* Logout Button */
  .logout-btn {
    width: 100%;
    text-align: left;
    border: none;
    background: none;
    color: var(--white);
    font-size: var(--font-size-md);
    padding: var(--spacing-md);
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
  }
  
  .logout-btn:hover {
    background-color: var(--medium-gray);
  }
  
  /* Main Content Area */
  .main-content {
    flex: 1;
    padding: var(--spacing-xl);
    padding-bottom: 35px; /* Space for ultra-minimal sticky footer */
    overflow-y: auto;
    background-color: var(--background);
  }
  
  /* Category Components */
  .sidebar-section {
    margin-bottom: var(--spacing-xl);
  }
  
  .sidebar-section-title {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: var(--spacing-md);
    font-weight: 600;
    letter-spacing: 0.5px;
  }
  
  .category-list {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-xl) 0;
  }
  
  .category-item {
    margin-bottom: var(--spacing-xs);
  }
  
  .category-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    cursor: pointer;
    border-radius: var(--border-radius-md);
    transition: background-color var(--transition-fast);
  }
  
  .category-header:hover {
    background-color: var(--medium-gray);
  }
  
  .category-name {
    display: flex;
    align-items: center;
    flex: 1;
  }
  
  .category-links {
    display: flex;
    align-items: center;
    gap: 8px;
  }
  
  .main-category-link {
    color: var(--white);
    text-decoration: none;
    flex: 1;
  }
  
  .main-category-link:hover {
    color: var(--accent);
  }
  
  .sheet-view-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    border-radius: 4px;
    transition: all 0.2s ease;
    opacity: 0.3;
    margin-left: 8px;
  }
  
  .category-header:hover .sheet-view-link {
    opacity: 1;
  }
  
  .sheet-view-link:hover {
    background-color: rgba(255, 45, 85, 0.1);
    color: var(--accent);
    transform: scale(1.1);
  }
  
  .category-icon {
    margin-right: var(--spacing-sm);
    transition: transform var(--transition-normal);
  }
  
  .category-header.expanded .category-icon {
    transform: rotate(90deg);
  }
  
  .category-count {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
  }
  
  .subcategory-list {
    list-style: none;
    padding-left: 28px;
    margin: var(--spacing-xs) 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal);
  }
  
  .category-item.expanded .subcategory-list {
    max-height: 500px;
  }
  
  .subcategory-item {
    margin-bottom: var(--spacing-xs);
  }
  
  .subcategory-link {
    display: block;
    padding: var(--spacing-xs) var(--spacing-md);
    text-decoration: none;
    color: var(--white);
    border-radius: var(--border-radius-sm);
    font-size: var(--font-size-sm);
    transition: background-color var(--transition-fast);
  }
  
  .subcategory-link:hover {
    background-color: var(--medium-gray);
  }
  
  .subcategory-link.active {
    background-color: var(--medium-gray);
    font-weight: 500;
  }
  
  /* ===================================
     Note Cards
     =================================== */
  
  
  .note-card {
    background-color: var(--dark-gray);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
  }
  
  .note-card:hover {
    border-color: rgba(255, 255, 255, 0.3);
  }
  
  .note-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spacing-md);
  }
  
  .note-type {
    display: inline-block;
    padding: 2px 8px;
    background-color: var(--medium-gray);
    border-radius: 12px;
    font-size: var(--font-size-xs);
    font-weight: 500;
    text-transform: uppercase;
  }
  
  .note-date {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
  }
  
  .note-card-body {
    padding: 0 var(--spacing-md) var(--spacing-md);
  }
  
  .note-title {
    font-size: var(--font-size-md);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  .note-preview {
    padding: 8px 16px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    height: 180px;
    overflow: hidden;
  }
  
  .note-preview-content {
    flex: 1;
    overflow: hidden;
    font-size: 0.75em;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    line-clamp: 6;
    -webkit-box-orient: vertical;
  }
  
  /* Apply relative sizing to ALL child elements in preview */
  .note-preview-content * {
    font-size: inherit !important;
    line-height: inherit !important;
  }
  
  .note-preview-content h1,
  .note-preview-content h2,
  .note-preview-content h3,
  .note-preview-content h4,
  .note-preview-content h5,
  .note-preview-content h6 {
    font-size: 1.1em !important;
    font-weight: 600;
    margin: 0.5em 0;
  }
  
  .note-preview-content p {
    margin-bottom: 0.8em;
  }
  
  .note-preview-content p:last-child {
    margin-bottom: 0;
  }
  
  .note-preview-content ul,
  .note-preview-content ol {
    margin: 0.5em 0;
    padding-left: 1.5em;
  }
  
  .note-preview-content li {
    margin: 0.2em 0;
  }
  
  .note-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-top: var(--border-width) solid var(--medium-gray);
    background-color: rgba(0, 0, 0, 0.1);
  }
  
  .note-category {
    font-size: var(--font-size-xs);
    color: rgba(255, 255, 255, 0.6);
  }
  
  .note-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
  }
  
  .action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--medium-gray);
    border: none;
    border-radius: 6px;
    padding: 8px 12px;
    color: var(--white);
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s ease;
  }
  
  .action-btn:hover {
    background-color: var(--light-gray);
  }
  
  /* Save button styling */
  .save-note-button {
    background-color: var(--accent);
    color: var(--white);
    font-weight: 600;
  }
  
  .save-note-button:hover {
    background-color: var(--accent-hover);
  }
  
  /* Cancel button styling */
  .cancel-edit-button {
    background-color: var(--medium-gray);
  }
  
  .cancel-edit-button:hover {
    background-color: var(--light-gray);
  }
  
  /* Delete button styling */
  .delete-note-button {
    background-color: rgba(255, 69, 58, 0.2);
    color: #ff453a;
  }
  
  .delete-note-button:hover {
    background-color: rgba(255, 69, 58, 0.3);
  }
  
  /* ===================================
     Form Elements
     =================================== */
  
  /* Input and Select */
  .input,
  .select {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--medium-gray);
    border: var(--border-width) solid var(--light-gray);
    border-radius: var(--border-radius-md);
    color: var(--white);
    font-size: var(--font-size-md);
    transition: border-color var(--transition-fast);
  }
  
  .input:focus,
  .select:focus {
    outline: none;
    border-color: var(--accent);
  }
  
  /* Textarea */
  .textarea {
    width: 100%;
    padding: var(--spacing-md);
    background-color: var(--medium-gray);
    border: var(--border-width) solid var(--light-gray);
    border-radius: var(--border-radius-md);
    color: var(--white);
    font-size: var(--font-size-md);
    min-height: 150px;
    resize: vertical;
    transition: border-color var(--transition-fast);
  }
  
  .textarea:focus {
    outline: none;
    border-color: var(--accent);
  }
  
  /* Buttons */
  .btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--medium-gray);
    border: none;
    border-radius: var(--border-radius-md);
    color: var(--white);
    font-weight: 500;
    font-size: var(--font-size-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
  }
  
  .btn:hover {
    background-color: var(--light-gray);
  }
  
  .btn-primary {
    background-color: var(--accent);
  }
  
  .btn-primary:hover {
    background-color: var(--accent-hover);
  }
  
  /* ===================================
     Modals
     =================================== */
  
  .modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0, 0, 0, 0.6);
  }
  
  .modal-content {
    background-color: var(--dark-gray);
    margin: 10% auto;
    padding: var(--spacing-xl);
    border: var(--border-width) solid var(--medium-gray);
    border-radius: var(--border-radius-md);
    width: 80%;
    max-width: 600px;
    position: relative;
  }
  
  .close {
    color: rgba(255, 255, 255, 0.6);
    position: absolute;
    right: var(--spacing-md);
    top: var(--spacing-md);
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    transition: color var(--transition-fast);
  }
  
  .close:hover,
  .close:focus {
    color: var(--white);
    text-decoration: none;
    cursor: pointer;
  }
  
  .modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
  }
  
  /* ===================================
     Quill Editor Overrides
     =================================== */
  
  .ql-toolbar.ql-snow {
    border: var(--border-width) solid var(--medium-gray) !important;
    background-color: var(--dark-gray) !important;
    border-radius: var(--border-radius-md) var(--border-radius-md) 0 0 !important;
  }
  
  .ql-container.ql-snow {
    border: var(--border-width) solid var(--medium-gray) !important;
    border-top: none !important;
    background-color: var(--dark-gray) !important;
    border-radius: 0 0 var(--border-radius-md) var(--border-radius-md) !important;
    color: var(--white) !important;
  }
  
  .ql-toolbar .ql-stroke {
    stroke: var(--white) !important;
  }
  
  .ql-toolbar .ql-fill {
    fill: var(--white) !important;
  }
  
  .ql-editor {
    color: var(--white) !important;
  }
  
  
  .note-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }
  
  .note-tag {
    display: inline-block;
    padding: 2px 8px;
    background-color: var(--medium-gray);
    border-radius: 12px;
    font-size: var(--font-size-xs);
  }
  
  /* ===================================
     New Note View
     =================================== */
  
  
  .new-note-container {
    background-color: var(--dark-gray);
    border-radius: var(--border-radius-md);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    border: var(--border-width) solid var(--medium-gray);
  }
  
  
  /* ===================================
     Footer
     =================================== */
  
  .app-footer {
    position: fixed;
    bottom: 0;
    left: 260px; /* Account for sidebar width */
    right: 0;
    background-color: rgba(13, 13, 13, 0.7);
    padding: 6px var(--spacing-md);
    color: rgba(255, 255, 255, 0.25);
    text-align: center;
    font-size: 11px;
    line-height: 18px;
    z-index: 100;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  
  .app-footer a {
    color: rgba(255, 255, 255, 0.3);
    text-decoration: none;
    transition: color var(--transition-fast);
  }
  
  .app-footer a:hover {
    color: rgba(255, 255, 255, 0.6);
  }
  

/* Pages without sidebar (e.g., no_notes, auth) */
.no-sidebar .app-footer {
  left: 0;
}
.no-sidebar .sidebar {
  display: none;
}

/* Top bar (shown when .no-sidebar is on the body) */
.topbar {
  display: none;
  position: sticky;
  top: 0;
  z-index: 950;
  background-color: var(--dark-gray);
  border-bottom: var(--border-width) solid var(--medium-gray);
  padding: 8px 12px;
}
.auth .topbar { display: none !important; }
.topbar-brand {
  font-weight: 700;
  letter-spacing: -0.5px;
}
.topbar-actions {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.topbar-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background-color: var(--dark-gray);
  border: 1px solid var(--medium-gray);
  border-radius: 8px;
  padding: 8px 10px;
  color: var(--white);
  transition: background-color var(--transition-fast), border-color var(--transition-fast);
}
.topbar-btn:hover {
  background-color: var(--medium-gray);
  border-color: var(--light-gray);
}
.topbar-logout-form { margin: 0; }
.topbar-btn svg { width: 18px; height: 18px; }

/* Show topbar and hide sidebar on small screens for index/notes */
@media (max-width: 480px) {
  .page-index .topbar,
  .page-notes .topbar { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
  .page-index .sidebar,
  .page-notes .sidebar { display: none; }
}


  
  /* ===================================
     Responsive Adjustments
     =================================== */
  
  @media (max-width: 768px) {
    .app-container {
      flex-direction: column;
    }
    
    .sidebar {
      width: 100%;
      height: auto;
      position: static;
      border-right: none;
      border-bottom: var(--border-width) solid var(--medium-gray);
    }
    
    .main-content {
      padding: var(--spacing-md);
      padding-bottom: 35px; /* Space for ultra-minimal sticky footer on mobile */
    }
    
    .app-footer {
      left: 0; /* Full width on mobile */
      font-size: 10px; /* Slightly smaller on mobile */
    }
    
  }
  
  /* Small screens (mobile) */
  @media (max-width: 480px) {
    .sidebar-brand {
      font-size: 20px;
    }
    
    .note-card-header {
      flex-direction: column;
      align-items: flex-start;
    }
    
    .note-date {
      margin-top: var(--spacing-xs);
    }
    
  }

  /* ===================================
   Notes Page Specific Styles
   =================================== */

/* Container and layout */
.notes-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
  }
  
  .notes-header {
    margin-bottom: 24px;
  }
  
  .notes-header h1 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: -0.5px;
  }
  
  /* Filters and search */
  .filter-controls {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 12px;
    margin-bottom: 20px;
  }
  
  .filter-group {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
  }
  
  .filter-select {
    background-color: var(--dark-gray);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--white);
    font-size: 14px;
    min-width: 150px;
  }
  
  .filter-select:focus {
    outline: none;
    border-color: var(--accent);
  }
  
  .filter-input {
    background-color: var(--dark-gray);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    padding: 8px 12px;
    color: var(--white);
    font-size: 14px;
    min-width: 150px;
  }
  
  .filter-input:focus {
    outline: none;
    border-color: var(--accent);
  }
  
  .filter-btn {
    background-color: var(--dark-gray);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    padding: 8px 16px;
    color: var(--white);
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s ease;
  }
  
  .filter-btn:hover {
    background-color: var(--medium-gray);
  }
  
  .notes-search {
    margin-bottom: 24px;
  }
  
  .search-input {
    width: 100%;
    background-color: var(--dark-gray);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    padding: 12px 16px;
    color: var(--white);
    font-size: 16px;
    transition: border-color 0.2s ease;
  }
  
  .search-input:focus {
    outline: none;
    border-color: var(--accent);
  }
  
  /* Notes grid layout - Updated for 5-column layout */
  .notes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(185px, 1fr));
    gap: 16px;
    max-width: 100%;
    margin: 0 auto;
  }
  
  /* Note Card Styles */
  .note-card {
    background-color: var(--dark-gray);
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    overflow: hidden;
    transition: transform 0.2s ease, border-color 0.2s ease;
    cursor: pointer;
  }
  
  .note-card:hover {
    border-color: rgba(255, 255, 255, 0.3);
  }
  
  .note-card-header {
    display: flex;
    justify-content: space-between;
    padding: 12px 16px;
    border-bottom: 1px solid var(--medium-gray);
    background-color: rgba(0, 0, 0, 0.1);
  }
  
  .note-type {
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    color: var(--accent);
  }
  
  .note-date {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
  }
  
  .note-preview {
    padding: 8px 16px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    height: 180px;
    overflow: hidden;
  }
  
  .note-preview-content {
    flex: 1;
    overflow: hidden;
    font-size: 0.75em;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 6;
    line-clamp: 6;
    -webkit-box-orient: vertical;
  }
  
  /* Apply relative sizing to ALL child elements in preview */
  .note-preview-content * {
    font-size: inherit !important;
    line-height: inherit !important;
  }
  
  .note-preview-content h1,
  .note-preview-content h2,
  .note-preview-content h3,
  .note-preview-content h4,
  .note-preview-content h5,
  .note-preview-content h6 {
    font-size: 1.1em !important;
    font-weight: 600;
    margin: 0.5em 0;
  }
  
  .note-preview-content p {
    margin-bottom: 0.8em;
  }
  
  .note-preview-content p:last-child {
    margin-bottom: 0;
  }
  
  .note-preview-content ul,
  .note-preview-content ol {
    margin: 0.5em 0;
    padding-left: 1.5em;
  }
  
  .note-preview-content li {
    margin: 0.2em 0;
  }
  
  .note-full-content {
    padding: 0 16px 16px;
    border-top: 1px solid var(--medium-gray);
  }
  
  .note-editor {
    margin-bottom: 20px;
    display: none;
  }
  
  .note-metadata {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    border-top: 1px solid var(--medium-gray);
    padding-top: 16px;
  }
  
  .metadata-section {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 12px;
    width: 100%;
  }
  
  .metadata-item {
    display: flex;
    flex-direction: column;
    gap: 4px;
  }
  
  .metadata-item label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.6);
  }
  
  .note-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
  }
  
  .action-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--medium-gray);
    border: none;
    border-radius: 6px;
    padding: 8px 12px;
    color: var(--white);
    font-size: 14px;
    cursor: pointer;
    transition: background-color 0.2s ease;
  }
  
  .action-btn:hover {
    background-color: var(--light-gray);
  }
  
  .edit-note-button {
    background-color: var(--medium-gray);
  }
  
  .save-note-button {
    background-color: var(--accent);
    color: var(--white);
    font-weight: 600;
  }
  
  .save-note-button:hover {
    background-color: var(--accent-hover);
  }
  
  .delete-note-button {
    background-color: rgba(255, 69, 58, 0.2);
    color: #ff453a;
  }
  
  .delete-note-button:hover {
    background-color: rgba(255, 69, 58, 0.3);
  }
  
  /* Empty state */
  .empty-state {
    text-align: center;
    padding: 80px 0;
  }
  
  .empty-state-icon {
    margin: 0 auto 24px;
    width: 64px;
    height: 64px;
    background-color: var(--medium-gray);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .empty-state h2 {
    margin-bottom: 8px;
    font-size: var(--font-size-md);
  }
  
  .empty-state p {
    color: rgba(255, 255, 255, 0.6);
  }
  
  /* Note being edited */
  .note-card.editing {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
  }
  
  .note-card.editing .note-editor {
    border: 1px solid var(--medium-gray);
    border-radius: 8px;
    overflow: hidden;
  }
  
  /* Overrides for Quill in our theme */
  .note-editor .ql-toolbar.ql-snow {
    background-color: var(--medium-gray);
    border: none !important;
    border-bottom: 1px solid var(--light-gray) !important;
    border-radius: 8px 8px 0 0;
  }
  
  .note-editor .ql-container.ql-snow {
    border: none !important;
    background-color: var(--medium-gray);
    border-radius: 0 0 8px 8px;
  }
  
  .note-editor .ql-editor {
    min-height: 150px;
    max-height: 400px;
    overflow-y: auto;
  }
  
  /* Responsive adjustments */
  
  /* Large screens - enforce 5 columns */
  @media (min-width: 1200px) {
    .notes-grid {
      grid-template-columns: repeat(5, minmax(185px, 1fr));
      max-width: 1200px;
    }
  }

  /* Medium screens - 3-4 columns */
  @media (min-width: 769px) and (max-width: 1199px) {
    .notes-grid {
      grid-template-columns: repeat(auto-fill, minmax(185px, 1fr));
    }
  }

  /* Small tablets - 2 columns */
  @media (min-width: 480px) and (max-width: 768px) {
    .notes-grid {
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }
  }

  /* Mobile - 1 column */
  @media (max-width: 479px) {
    .notes-grid {
      grid-template-columns: 1fr;
      gap: 12px;
    }
  }

  /* General tablet and below adjustments */
  @media (max-width: 768px) {
    
    .filter-controls {
      flex-direction: column;
    }
    
    .metadata-section {
      grid-template-columns: 1fr;
    }
    
    .note-actions {
      justify-content: center;
      margin-top: 16px;
    }
    
    .note-card-header {
      flex-direction: column;
      gap: 8px;
    }
  }

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

.hidden {
  display: none !important;
}

/* Add read-only content view for expanded notes */
.note-content-display {
  position: relative;
  margin-bottom: 20px;
  padding: 0 0 12px 0;
  border-bottom: 1px solid var(--medium-gray);
}

/* Editor styles for view and edit modes */
.note-editor {
  display: none;
}

.note-editor.editing {
  display: block;
  padding: 10px;
  margin-bottom: 20px;
  min-height: 200px;
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius-md);
}

/* Override Quill's default styles */
.note-editor.editing .ql-toolbar.ql-snow {
  display: block;
  background-color: var(--medium-gray);
  border: 1px solid var(--light-gray);
  border-radius: var(--border-radius-md) var(--border-radius-md) 0 0;
}

.note-editor.editing .ql-container.ql-snow {
  display: block;
  border: 1px solid var(--light-gray);
  border-top: none;
  background-color: var(--dark-gray);
  color: var(--white);
  min-height: 150px;
  border-radius: 0 0 var(--border-radius-md) var(--border-radius-md);
}

.note-editor.editing .ql-editor {
  min-height: 150px;
  max-height: 400px;
  overflow-y: auto;
  color: var(--white);
}

/* Make sure the Quill styles don't get overridden */
.ql-toolbar.ql-snow {
  background-color: var(--medium-gray) !important;
}

.ql-editor {
  background-color: var(--dark-gray) !important;
  color: var(--white) !important;
}

/* Styling for the delete button - make it visually distinct */
.delete-note-button {
  background-color: rgba(255, 69, 58, 0.2);
  color: #ff453a;
}

.delete-note-button:hover {
  background-color: rgba(255, 69, 58, 0.3);
}

/* Removed old expand toggle button styles (now using double-click on card) */

  /* Note Groups (date buckets) */
  .note-group { margin-bottom: 24px; }
  .group-title {
    font: 600 16px/20px system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
    margin: 0 0 8px;
  }
  .group-separator {
    border: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.22);
    margin: 24px 0;
  }
  /* Hide separator for the very first section only */
  #grouped-notes .note-group:first-child .group-separator {
    display: none;
  }
  /* Keep top spacing only for the first group's heading */
  #grouped-notes .note-group:first-child .group-title {
    margin-top: 48px;
  }
  
  /* Add Sub-Category Modal and Button tweaks */
  #open-add-subcategory.action-btn {
    background-color: var(--dark-gray);
    border: 1px solid var(--medium-gray);
  }
  #open-add-subcategory.action-btn:hover {
    background-color: var(--medium-gray);
  }
  
  #add-subcategory-modal .modal-content h2 {
    margin-top: 0;
  }

  /* Reusable tooltip component */
  .tooltip {
    position: relative;
    display: inline-flex;
    align-items: center;
  }
  .tooltip-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
    color: var(--white);
    font-size: 11px;
    line-height: 1;
    font-weight: 700;
    cursor: default;
  }
  .tooltip:hover .tooltip-icon {
    background: rgba(255, 45, 85, 0.4);
    color: var(--white);
  }
  .tooltip-box {
    position: absolute;
    bottom: calc(100% + 8px);
    left: 50%;
    transform: translateX(-50%);
    background: #111;
    border: 1px solid var(--medium-gray);
    color: rgba(255,255,255,0.9);
    padding: 8px 10px;
    font-size: 12px;
    line-height: 1.4;
    border-radius: 6px;
    white-space: normal;
    width: 260px;
    box-shadow: var(--shadow-sm);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
    transform-origin: bottom center;
  }
  .tooltip-box::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: #111 transparent transparent transparent;
  }
  .tooltip:hover .tooltip-box {
    opacity: 1;
    transform: translateX(-50%) translateY(-2px);
  }

  /* Category chip on cards (only added in non-category scoped views) */
  .note-card-meta {
    display: flex;
    gap: 8px;
    padding: 8px 16px 0;
  }
  .note-category-chip {
    display: inline-flex;
    align-items: center;
    padding: 3px 8px;
    border-radius: 999px;
    font-size: 12px;
    line-height: 1;
    color: var(--white);
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    font-weight: 600;
  }
  .note-card:hover .note-category-chip {
    background: rgba(255, 45, 85, 0.12);
    border-color: rgba(255, 45, 85, 0.35);
  }

  /* Full-screen metadata bar */
  .fs-metadata-bar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 12px;
    padding: 10px 0 14px;
    color: #000; /* full-screen editor area is white */
    border-bottom: 1px solid #eee;
    margin-bottom: 12px;
    flex-wrap: wrap; /* allow controls to wrap on small screens */
  }
  .fs-meta-left {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #555;
    flex: 1 1 auto;
    min-width: 280px; /* keep date cluster readable */
    flex-wrap: nowrap;
    white-space: nowrap; /* keep dates on a single line */
  }
  .fs-meta-label { color: #888; font-weight: 600; }
  .fs-meta-sep { color: #ddd; }
  .fs-meta-right { 
    display: grid; 
    align-items: center; 
    gap: 12px; 
    /* Force three equal columns for alignment */
    grid-template-columns: repeat(3, 1fr);
    width: 100%;
  }
  .fs-meta-select {
    background: #fff;
    color: #000;
    border: 1px solid #ddd;
    border-radius: 6px;
    padding: 6px 10px;
    font-size: 13px;
    width: 100%; /* fill grid cell */
  }

  /* Normalize metadata control sizes (cards) */
  .metadata-item .meta-control,
  .metadata-item .choices,
  .metadata-item .choices__inner,
  .metadata-item select.category-select,
  .metadata-item select.type-select {
    width: 240px;
    min-width: 240px;
    box-sizing: border-box;
  }
  .metadata-item .choices__inner,
  .metadata-item select.category-select,
  .metadata-item select.type-select {
    min-height: 38px;
    padding: 6px 10px;
    border-radius: 6px;
    border: 1px solid var(--light-gray);
    background: var(--medium-gray);
    color: var(--white);
  }
  .metadata-item .choices__list--multiple .choices__item {
    background-color: rgba(255,255,255,0.12);
    border: 1px solid rgba(255,255,255,0.25);
    color: var(--white);
  }
  .metadata-item .choices__list--dropdown,
  .metadata-item .choices__list--dropdown .choices__item--selectable {
    background: var(--dark-gray);
    color: var(--white);
    border-color: var(--light-gray);
  }

  /* Normalize in full-screen area */
  .fs-meta-right .choices,
  .fs-meta-right .choices__inner,
  .fs-meta-right .fs-meta-select {
    width: 100%;
    min-height: 40px;
    box-sizing: border-box;
  }
  .fs-meta-right .choices__inner,
  .fs-meta-right .fs-meta-select {
    padding: 8px 10px;
    border-radius: 6px;
    line-height: 22px;
    display: flex;
    align-items: center;
  }

  /* Remove default Choices margin to align rows */
  .fs-meta-right .choices { margin: 0; }
  .fs-meta-right .choices__list--multiple {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    align-items: center;
    margin: 0;
  }
  .fs-meta-right .choices[data-type*="select-multiple"] .choices__input {
    margin: 0; padding: 0; height: 0;
  }

  /* Ensure date values never wrap mid-string */
  #fs-meta-created,
  #fs-meta-modified {
    white-space: nowrap;
  }

  /* Mobile: compact full-screen metadata bar for <=480px */
  @media (max-width: 480px) {
    /* Hide date row to reclaim vertical space */
    .fs-meta-left { display: none; }

    /* Single column, tight spacing for selects */
    .fs-meta-right {
      grid-template-columns: 1fr;
      gap: 8px;
    }

    /* Reduce control heights/paddings for density */
    .fs-meta-right .choices__inner,
    .fs-meta-right .fs-meta-select {
      min-height: 36px;
      padding: 6px 8px;
      line-height: 20px;
    }

    /* Keep multi-select chips on one line with horizontal scroll */
    .fs-meta-right .choices__list--multiple {
      flex-wrap: nowrap;
      overflow-x: auto;
      overflow-y: hidden;
      white-space: nowrap;
      gap: 6px;
      -webkit-overflow-scrolling: touch;
    }

    .fs-meta-right .choices__list--multiple .choices__item {
      white-space: nowrap;
    }

    /* Tighten metadata bar paddings/margins */
    .fs-metadata-bar {
      padding: 6px 0 8px;
      margin-bottom: 8px;
      gap: 8px;
    }
  }