@tailwind base;
@tailwind components;
@tailwind utilities;

@layer base {
  :root {
    --background: 232 217 243;
    --foreground: 43 27 56;
    --card: 0 0% 100%;
    --card-foreground: 43 27 56;
    --popover: 0 0% 100%;
    --popover-foreground: 43 27 56;
    --primary: 277 42% 52%;
    --primary-foreground: 0 0% 100%;
    --secondary: 190 100% 50%;
    --secondary-foreground: 43 27 56;
    --muted: 276 100% 97%;
    --muted-foreground: 240 13% 40%;
    --accent: 325 100% 71%;
    --accent-foreground: 0 0% 100%;
    --destructive: 0 84.2% 60.2%;
    --destructive-foreground: 0 0% 100%;
    --border: 43 27 56;
    --input: 43 27 56;
    --ring: 190 100% 50%;
    --radius: 0rem;
  }
}

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

  :root {
    /* Vibrant Fantasy Color Palette */
    --pixel-purple-deep: #4A1B6F;
    --pixel-purple-bright: #8B4FB9;
    --pixel-pink-vibrant: #FF6EC7;
    --pixel-cyan-bright: #00D9FF;
    --pixel-orange-warm: #FF8E3C;
    --pixel-yellow-gold: #FFD23F;
    --pixel-green-lime: #8EF048;
    --pixel-green-forest: #3FA54D;

    /* UI Backgrounds & Neutrals */
    --pixel-bg-dark: #2B1B38;
    --pixel-bg-medium: #4A3B5C;
    --pixel-bg-light: #E8D9F3;
    --pixel-panel: #F5F0FF;
    --pixel-white: #FFFFFF;

    /* Shadows & Outlines */
    --pixel-shadow-dark: #1A0E28;
    --pixel-outline: #2B1B38;

    /* Text Colors */
    --pixel-text-primary: #2B1B38;
    --pixel-text-secondary: #4A3B5C;
    --pixel-text-muted: #8B7B9C;
  }

  body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
      'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
      sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    background: var(--pixel-bg-light);
    background-image: url('/pixel-patterns.svg#pixel-checker-subtle');
  }

  #root {
    min-height: 100vh;
  }

  /* Pixel Art Utility Classes */
  .pixel-border {
    border: 3px solid var(--pixel-outline);
    box-shadow:
      4px 4px 0 var(--pixel-shadow-dark),
      4px 4px 0 3px var(--pixel-outline);
  }

  .pixel-card {
    border: 3px solid var(--pixel-outline);
    box-shadow:
      0 0 0 3px var(--pixel-outline),
      6px 6px 0 var(--pixel-shadow-dark),
      6px 6px 0 3px var(--pixel-outline);
    transition: transform 0.1s ease, box-shadow 0.1s ease;
  }

  .pixel-card:hover {
    transform: translate(-2px, -2px);
    box-shadow:
      0 0 0 3px var(--pixel-outline),
      8px 8px 0 var(--pixel-shadow-dark),
      8px 8px 0 3px var(--pixel-outline);
  }

  .pixel-button {
    border: 3px solid var(--pixel-outline);
    box-shadow:
      4px 4px 0 var(--pixel-shadow-dark);
    transition: transform 0.05s ease, box-shadow 0.05s ease;
    cursor: pointer;
  }

  .pixel-button:hover {
    transform: translate(-1px, -1px);
    box-shadow:
      5px 5px 0 var(--pixel-shadow-dark);
  }

  .pixel-button:active {
    transform: translate(2px, 2px);
    box-shadow:
      2px 2px 0 var(--pixel-shadow-dark);
  }

  /* Focus states for accessibility */
  button:focus-visible,
  input:focus-visible {
    outline: 3px solid var(--pixel-yellow-gold);
    outline-offset: 2px;
  }

  /* Reduced motion support */
  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      animation-duration: 0.01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: 0.01ms !important;
    }
  }

  /* Pixel Icon Styles */
  .pixel-icon {
    display: inline-block;
    vertical-align: middle;
  }

  .pixel-icon-animated {
    animation: pixel-spin 1s steps(8) infinite;
  }

  /* Keyframe Animations */
  @keyframes pixel-spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
  }

  @keyframes pixel-float {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    25% { transform: translateY(-12px) rotate(2deg); }
    50% { transform: translateY(-8px) rotate(0deg); }
    75% { transform: translateY(-12px) rotate(-2deg); }
  }

  @keyframes pixel-bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-16px); }
  }

  @keyframes pixel-sparkle {
    0% { transform: scale(0) rotate(0deg); opacity: 1; }
    50% { transform: scale(1.5) rotate(180deg); opacity: 0.6; }
    100% { transform: scale(0) rotate(360deg); opacity: 0; }
  }

  @keyframes pixel-pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
  }

  /* Home Page */
  .home-page {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
  }

  .home-page h1 {
    margin-bottom: 2rem;
  }

  .create-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
  }

  .create-buttons button {
    padding: 0.75rem 1.5rem;
    background: var(--pixel-purple-bright);
    color: white;
    border: 3px solid var(--pixel-outline);
    border-radius: 0;
    cursor: pointer;
    font-size: 1rem;
    font-weight: 600;
    box-shadow: 4px 4px 0 var(--pixel-shadow-dark);
    transition: transform 0.05s ease, box-shadow 0.05s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .create-buttons button:hover {
    background: var(--pixel-purple-deep);
    transform: translate(-1px, -1px);
    box-shadow: 5px 5px 0 var(--pixel-shadow-dark);
  }

  .create-buttons button:active {
    transform: translate(2px, 2px);
    box-shadow: 2px 2px 0 var(--pixel-shadow-dark);
  }

  .create-buttons button:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
  }

  .document-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1rem;
  }

  .document-card {
    background: var(--pixel-white);
    padding: 1.5rem;
    border-radius: 0;
    border: 3px solid var(--pixel-outline);
    box-shadow:
      6px 6px 0 var(--pixel-shadow-dark),
      6px 6px 0 3px var(--pixel-outline);
    transition: transform 0.1s ease, box-shadow 0.1s ease;
  }

  .document-card:hover {
    transform: translate(-2px, -2px);
    box-shadow:
      8px 8px 0 var(--pixel-shadow-dark),
      8px 8px 0 3px var(--pixel-outline);
  }

  .doc-info h3 {
    margin-bottom: 0.5rem;
  }

  .doc-type {
    color: var(--pixel-text-secondary);
    text-transform: capitalize;
    margin-bottom: 0.5rem;
  }

  .doc-date {
    color: var(--pixel-text-muted);
    font-size: 0.875rem;
  }

  .doc-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 1rem;
  }

  .doc-actions button {
    padding: 0.5rem 1rem;
    border: 3px solid var(--pixel-outline);
    background: var(--pixel-white);
    border-radius: 0;
    cursor: pointer;
    min-width: 44px;
    min-height: 44px;
    box-shadow: 3px 3px 0 var(--pixel-shadow-dark);
    transition: transform 0.05s ease, box-shadow 0.05s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .doc-actions button:hover {
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0 var(--pixel-shadow-dark);
  }

  .doc-actions button:active {
    transform: translate(1px, 1px);
    box-shadow: 2px 2px 0 var(--pixel-shadow-dark);
  }

  .doc-actions button:first-child {
    background: var(--pixel-cyan-bright);
    color: white;
    border-color: var(--pixel-outline);
  }

  .doc-actions button:first-child:hover {
    background: var(--pixel-purple-bright);
  }

  /* Editor Page */
  .editor-page, .kanban-page {
    display: flex;
    flex-direction: column;
    height: 100vh;
  }

  .page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--pixel-white);
    border-bottom: 3px solid var(--pixel-outline);
  }

  .page-header button {
    padding: 0.5rem 1rem;
    background: var(--pixel-panel);
    border: 3px solid var(--pixel-outline);
    border-radius: 0;
    cursor: pointer;
    min-width: 44px;
    min-height: 44px;
    box-shadow: 3px 3px 0 var(--pixel-shadow-dark);
    transition: transform 0.05s ease, box-shadow 0.05s ease;
  }

  .page-header button:hover {
    background: var(--pixel-bg-light);
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0 var(--pixel-shadow-dark);
  }

  .page-header button:active {
    transform: translate(1px, 1px);
    box-shadow: 2px 2px 0 var(--pixel-shadow-dark);
  }

  .sync-status {
    color: var(--pixel-text-secondary);
    font-size: 0.875rem;
  }

  .page-content {
    display: flex;
    flex: 1;
    overflow: hidden;
  }

  .main-area {
    flex: 1;
    overflow: auto;
    padding: 2rem;
  }

  .sidebar {
    width: 250px;
    background: var(--pixel-white);
    background-image: url('/pixel-patterns.svg#pixel-scanlines');
    border-left: 3px solid var(--pixel-outline);
    padding: 1rem;
  }

  /* Editor */
  .editor-container {
    background: var(--pixel-white);
    border-radius: 0;
    border: 3px solid var(--pixel-outline);
    box-shadow:
      6px 6px 0 var(--pixel-shadow-dark),
      6px 6px 0 3px var(--pixel-outline);
    overflow: hidden;
  }

  .toolbar {
    display: flex;
    gap: 0.5rem;
    padding: 0.75rem;
    background: var(--pixel-panel);
    background-image: url('/pixel-patterns.svg#pixel-panel-texture');
    border-bottom: 3px solid var(--pixel-outline);
    flex-wrap: wrap;
  }

  .toolbar button {
    padding: 0.5rem 0.75rem;
    background: var(--pixel-white);
    border: 3px solid var(--pixel-outline);
    border-radius: 0;
    cursor: pointer;
    min-width: 44px;
    min-height: 44px;
    box-shadow: 3px 3px 0 var(--pixel-shadow-dark);
    transition: transform 0.05s ease, box-shadow 0.05s ease;
  }

  .toolbar button:hover {
    background: var(--pixel-bg-light);
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0 var(--pixel-shadow-dark);
  }

  .toolbar button:active {
    transform: translate(1px, 1px);
    box-shadow: 2px 2px 0 var(--pixel-shadow-dark);
  }

  .toolbar button.active {
    background: var(--pixel-cyan-bright);
    color: white;
    border-color: var(--pixel-outline);
    box-shadow: 2px 2px 0 var(--pixel-shadow-dark);
    transform: translate(1px, 1px);
  }

  .editor-content {
    padding: 2rem;
    min-height: 500px;
  }

  .ProseMirror {
    outline: none;
  }

  .ProseMirror h1 {
    font-size: 2rem;
    margin: 1rem 0;
  }

  .ProseMirror h2 {
    font-size: 1.5rem;
    margin: 1rem 0;
  }

  .ProseMirror p {
    margin: 0.5rem 0;
  }

  .ProseMirror ul, .ProseMirror ol {
    margin-left: 1.5rem;
  }

  /* Collaborative Cursors */
  .collaboration-cursor__caret {
    position: absolute;
    border-left: 2px solid;
    border-right: none;
    margin-left: -1px;
    margin-right: -1px;
    pointer-events: none;
    word-break: normal;
  }

  .collaboration-cursor__label {
    position: absolute;
    top: -1.4em;
    left: -1px;
    font-size: 12px;
    font-style: normal;
    font-weight: 600;
    line-height: normal;
    user-select: none;
    color: #fff;
    padding: 2px 6px;
    border-radius: 0;
    white-space: nowrap;
    box-shadow: 2px 2px 0 rgba(0, 0, 0, 0.3);
  }

  /* Kanban Board */
  .kanban-board {
    display: flex;
    gap: 1rem;
    overflow-x: auto;
    padding-bottom: 1rem;
  }

  .kanban-column {
    background: var(--pixel-panel);
    background-image: url('/pixel-patterns.svg#pixel-dither-diagonal');
    border-radius: 0;
    border: 3px solid var(--pixel-outline);
    padding: 1rem;
    min-width: 300px;
    max-width: 300px;
  }

  .column-title {
    margin-bottom: 1rem;
    font-size: 1.125rem;
  }

  .column-content {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .kanban-card {
    background: var(--pixel-white);
    padding: 1rem;
    border-radius: 0;
    border: 3px solid var(--pixel-outline);
    box-shadow:
      4px 4px 0 var(--pixel-shadow-dark),
      4px 4px 0 3px var(--pixel-outline);
    cursor: pointer;
    transition: transform 0.1s ease, box-shadow 0.1s ease;
  }

  .kanban-card:hover {
    transform: translate(-1px, -1px);
    box-shadow:
      5px 5px 0 var(--pixel-shadow-dark),
      5px 5px 0 3px var(--pixel-outline);
  }

  .kanban-card h4 {
    margin-bottom: 0.5rem;
  }

  .kanban-card p {
    color: var(--pixel-text-secondary);
    font-size: 0.875rem;
  }

  .add-task-btn {
    padding: 0.75rem;
    background: var(--pixel-white);
    border: 3px dashed var(--pixel-outline);
    border-radius: 0;
    cursor: pointer;
    color: var(--pixel-text-secondary);
  }

  .add-task-btn:hover {
    border-color: var(--pixel-purple-bright);
    color: var(--pixel-text-primary);
    background: var(--pixel-bg-light);
  }

  .add-task-form input {
    width: 100%;
    padding: 0.75rem;
    border: 2px solid var(--pixel-outline);
    border-radius: 0;
    margin-bottom: 0.5rem;
    background: var(--pixel-white);
  }

  .add-task-form input:focus {
    outline: none;
    border-color: var(--pixel-cyan-bright);
    box-shadow: 0 0 0 2px var(--pixel-cyan-bright);
  }

  .form-actions {
    display: flex;
    gap: 0.5rem;
  }

  .form-actions button {
    padding: 0.5rem 1rem;
    border: 3px solid var(--pixel-outline);
    border-radius: 0;
    cursor: pointer;
    background: var(--pixel-white);
    box-shadow: 3px 3px 0 var(--pixel-shadow-dark);
    transition: transform 0.05s ease, box-shadow 0.05s ease;
  }

  .form-actions button:hover {
    transform: translate(-1px, -1px);
    box-shadow: 4px 4px 0 var(--pixel-shadow-dark);
  }

  .form-actions button:active {
    transform: translate(1px, 1px);
    box-shadow: 2px 2px 0 var(--pixel-shadow-dark);
  }

  .form-actions button:first-child {
    background: var(--pixel-green-lime);
    color: var(--pixel-text-primary);
    border-color: var(--pixel-outline);
  }

  /* User List */
  .user-list h4 {
    margin-bottom: 1rem;
  }

  .users {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
  }

  .user {
    display: flex;
    align-items: center;
    gap: 0.5rem;
  }

  .user-color {
    width: 12px;
    height: 12px;
    border-radius: 0;
    border: 1px solid var(--pixel-outline);
  }

  .user-name {
    font-size: 0.875rem;
  }

  .loading {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    font-size: 1.25rem;
    color: var(--pixel-text-secondary);
  }