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

    body {
      font-family: 'Plus Jakarta Sans', sans-serif;
      background: #FFF8E5;
      color: #000000;
      min-height: 100vh;
    }

    .app {
      display: flex;
      flex-direction: row;
      height: 100vh;
      overflow: hidden;
    }

    .nav {
      display: flex;
      flex-direction: column;
      width: 240px;
      flex-shrink: 0;
      border-right: 2px solid rgba(0, 0, 0, 0.15);
      background: #ffffff;
      padding: 2rem 0;
    }

    .nav-logo {
      font-family: 'Annapurna SIL', serif;
      font-size: 2rem;
      font-weight: bold;
      color: #FF1A1A;
      padding: 0 2rem 1.5rem 2rem;
      border-bottom: 2px solid rgba(0, 0, 0, 0.15);
      margin-bottom: 1.5rem;
      letter-spacing: -0.5px;
    }

    .nav-tab {
      font-family: 'IBM Plex Mono', monospace;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      font-size: 0.85rem;
      padding: 1rem 2rem;
      cursor: pointer;
      color: rgba(0, 0, 0, 0.4);
      border-left: 4px solid transparent;
      user-select: none;
      transition: color 0.15s ease, border-left-color 0.15s ease;
    }

    .nav-tab.active {
      color: #FF1A1A;
      font-weight: 700;
      border-left-color: #FF1A1A;
    }

    .nav-tab:hover:not(.active) {
      color: #FF1A1A;
    }

    .view {
      flex: 1;
      overflow-y: auto;
      overflow-x: hidden;
      padding: 3rem;
      padding-bottom: 140px;
    }

    .view.hidden {
      display: none;
    }

    .grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
      gap: 2rem;
      align-items: start;
    }

    .widget-card {
      border: 2px solid rgba(0, 0, 0, 0.15);
      border-radius: 4px;
      background: #ffffff;
      box-shadow: -6px 6px 0px 0px rgba(0, 0, 0, 0.12);
      overflow: hidden;
      display: flex;
      flex-direction: column;
      transition: box-shadow 0.2s ease, transform 0.2s ease;
      height: max-content;
      position: relative;
      cursor: pointer;
    }

    .widget-card:hover {
      box-shadow: -10px 10px 0px 0px rgba(0, 0, 0, 0.18);
      transform: translateY(-2px);
    }

    .widget-card input,
    .widget-card textarea,
    .widget-card button,
    .widget-card .widget-color-dot,
    .widget-card .color-picker-pop {
      cursor: default;
    }

    .widget-header {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 1rem 1.25rem;
      border-bottom: 2px solid rgba(0, 0, 0, 0.15);
      background: #ffffff;
    }

    .widget-color-dot {
      width: 14px;
      height: 14px;
      flex-shrink: 0;
      cursor: pointer;
      border: 2px solid rgba(0, 0, 0, 0.2);
      border-radius: 2px;
    }

    .widget-title {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.9rem;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      flex: 1;
      background: transparent;
      border: none;
      outline: none;
      color: #000000;
    }

    .widget-actions {
      display: flex;
      gap: 8px;
    }

    .widget-btn {
      background: none;
      border: none;
      cursor: pointer;
      color: #000000;
      font-size: 16px;
      transition: color 0.15s ease;
    }

    .widget-btn:hover {
      color: #FF1A1A;
    }

    .widget-body {
      padding: 1.5rem;
    }

    .color-picker-pop {
      position: absolute;
      top: 50px;
      left: 12px;
      z-index: 105;
      background: #ffffff;
      border: 2px solid rgba(0, 0, 0, 0.15);
      box-shadow: -4px 4px 0px 0px rgba(0, 0, 0, 0.15);
      border-radius: 4px;
      padding: 8px;
      display: none;
      flex-wrap: wrap;
      gap: 6px;
      width: 120px;
    }

    .color-picker-pop.open {
      display: flex;
    }

    .color-swatch {
      width: 22px;
      height: 22px;
      cursor: pointer;
      border: 1px solid rgba(0, 0, 0, 0.2);
      border-radius: 2px;
    }

    .color-swatch:hover {
      border: 2px solid #000000;
    }

    table.task-table {
      width: 100%;
      border-collapse: collapse;
      font-size: 13px;
    }

    table.task-table th {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.7rem;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: rgba(0, 0, 0, 0.4);
      font-weight: 700;
      text-align: left;
      padding: 8px;
      border-bottom: 2px solid rgba(0, 0, 0, 0.15);
    }

    table.task-table td {
      padding: 10px 8px;
      border-bottom: 1px solid rgba(0, 0, 0, 0.08);
      vertical-align: middle;
    }

    .task-input {
      background: transparent;
      border: none;
      outline: none;
      font-size: 13px;
      color: #000000;
      font-family: 'Plus Jakarta Sans', sans-serif;
      width: 100%;
      transition: border-bottom 0.15s ease;
    }

    .task-input:focus {
      border-bottom: 1px solid #FF1A1A;
    }

    .add-row-btn {
      display: inline-block;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.75rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: #FF1A1A;
      cursor: pointer;
      padding: 8px 0;
      margin-top: 12px;
      border: none;
      background: none;
      font-weight: bold;
    }

    .add-row-btn:hover {
      text-decoration: underline;
    }

    .task-checkbox {
      width: 16px;
      height: 16px;
      cursor: pointer;
      accent-color: #FF1A1A;
    }

    .text-widget-area {
      width: 100%;
      min-height: 120px;
      font-size: 14px;
      font-family: 'Plus Jakarta Sans', sans-serif;
      color: #000000;
      background: transparent;
      border: none;
      outline: none;
      resize: none;
      line-height: 1.65;
    }

    .toolbar {
      position: fixed;
      bottom: 40px;
      left: calc(240px + (100vw - 240px) / 2);
      transform: translateX(-50%);
      border-radius: 4px;
      display: flex;
      align-items: center;
      justify-content: center;
      gap: 16px;
      padding: 1rem 2rem;
      z-index: 10;
    }

    .add-btn {
      background: white;
      border: 2px solid rgba(0, 0, 0, 0.2);
      box-shadow: -4px 4px 0px 0px rgba(0, 0, 0, 0.15);
      border-radius: 4px;
      padding: 0.5rem 1.25rem;
      cursor: pointer;
      font-size: 0.85rem;
      font-weight: 700;
      font-family: 'IBM Plex Mono', monospace;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: #FF1A1A;
      transition: box-shadow 0.15s ease, transform 0.15s ease;
    }

    .add-btn:hover {
      box-shadow: -6px 6px 0px 0px rgba(0, 0, 0, 0.25);
    }

    .add-btn.primary {
      background: white;
      border: 2px solid rgba(0, 0, 0, 0.2);
      box-shadow: -4px 4px 0px 0px rgba(0, 0, 0, 0.15);
      border-radius: 4px;
      padding: 0.5rem 1.25rem;
      cursor: pointer;
      font-size: 0.85rem;
      font-weight: 700;
      font-family: 'IBM Plex Mono', monospace;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: #FF1A1A;
      transition: box-shadow 0.15s ease, transform 0.15s ease;
    }

    .add-btn.primary:hover {
      box-shadow: -6px 6px 0px 0px rgba(0, 0, 0, 0.4);
    }

    .empty-state {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 16px;
      padding: 5rem 2rem;
      color: rgba(0, 0, 0, 0.4);
      text-align: center;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.9rem;
      letter-spacing: 0.02em;
    }

    .empty-state i {
      font-size: 48px;
      color: #FF1A1A;
      opacity: 0.8;
    }

    .cal-header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      margin-bottom: 2.5rem;
    }

    .cal-title {
      font-family: 'Annapurna SIL', serif;
      font-size: 2.5rem;
      font-weight: 400;
      color: #000000;
    }

    .cal-controls {
      display: flex;
      justify-content: center;
      align-items: center;
      gap: 16px;
      margin-top: 2.5rem;
    }

    .cal-nav-btn {
      background: white;
      border: 2px solid rgba(0, 0, 0, 0.2);
      box-shadow: -4px 4px 0px 0px rgba(0, 0, 0, 0.15);
      border-radius: 4px;
      padding: 0.5rem 1.25rem;
      cursor: pointer;
      font-size: 0.85rem;
      font-weight: 700;
      font-family: 'IBM Plex Mono', monospace;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      color: #FF1A1A;
      transition: box-shadow 0.15s ease;
    }

    .cal-nav-btn:hover {
      box-shadow: -6px 6px 0px 0px rgba(0, 0, 0, 0.25);
    }

    .cal-nav-btn.today-btn {
      color: #111111;
    }

    .cal-grid {
      display: grid;
      grid-template-columns: repeat(7, 1fr);
      gap: 2px;
      background: rgba(0, 0, 0, 0.15);
      border: 2px solid rgba(0, 0, 0, 0.15);
      border-radius: 4px;
      overflow: hidden;
      box-shadow: -6px 6px 0px 0px rgba(0, 0, 0, 0.1);
    }

    .cal-day-name {
      background: #ffffff;
      padding: 14px 8px;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.7rem;
      font-weight: 700;
      text-align: center;
      text-transform: uppercase;
      letter-spacing: 0.08em;
      color: rgba(0, 0, 0, 0.4);
      border-bottom: 2px solid rgba(0, 0, 0, 0.15);
    }

    .cal-day {
      background: #ffffff;
      padding: 12px;
      min-height: 120px;
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .cal-day.other-month {
      background: rgba(0, 0, 0, 0.02);
    }

    .cal-day.other-month .cal-day-num {
      color: rgba(0, 0, 0, 0.25);
    }

    .cal-day-num {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.9rem;
      font-weight: 700;
      color: #000000;
      margin-bottom: 6px;
    }

    .cal-day.today .cal-day-num {
      display: inline-block;
      background: #FF1A1A;
      color: #ffffff;
      padding: 2px 6px;
      border-radius: 2px;
    }

    .cal-task-chip {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-size: 11px;
      padding: 4px 6px;
      margin-bottom: 2px;
      white-space: nowrap;
      overflow: hidden;
      text-overflow: ellipsis;
      border: 1px solid rgba(0, 0, 0, 0.12);
      border-left: 4px solid #000000;
      background: #ffffff;
      color: #000000;
      font-weight: 600;
      border-radius: 2px;
    }

    .overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100vw;
      height: 100vh;
      background: rgba(0, 0, 0, 0.4);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 100;
      opacity: 0;
      pointer-events: none;
      transition: opacity 0.2s ease-out;
    }

    .overlay.open {
      opacity: 1;
      pointer-events: auto;
    }

    .overlay-container {
      background: #FFF8E5;
      border: 2px solid #000000;
      box-shadow: -10px 10px 0px 0px rgba(0, 0, 0, 0.2);
      border-radius: 4px;
      width: 600px;
      max-width: 90%;
      display: flex;
      flex-direction: column;
      overflow: hidden;
      transform: scale(0.95);
      transition: transform 0.2s cubic-bezier(0.34, 1.56, 0.64, 1);
    }

    .overlay.open .overlay-container {
      transform: scale(1);
    }

    .overlay-toolbar {
      background: #ffffff;
      border-bottom: 2px solid rgba(0, 0, 0, 0.15);
      padding: 1rem;
      display: flex;
      justify-content: center;
      gap: 16px;
    }

    .overlay-body {
      padding: 2rem;
      overflow-y: auto;
      max-height: 60vh;
    }

    .overlay-footer {
      background: transparent;
      border-top: 2px solid rgba(0, 0, 0, 0);
      padding: 1rem 2rem;
      display: flex;
      justify-content: flex-end;
      gap: 16px;
    }

    .footer-btn {
      font-family: 'IBM Plex Mono', monospace;
      font-size: 0.85rem;
      text-transform: uppercase;
      letter-spacing: 0.05em;
      font-weight: 700;
      padding: 0.5rem 1.5rem;
      border: 2px solid rgba(0, 0, 0, 0.2);
      border-radius: 4px;
      cursor: pointer;
      background: white;
      transition: box-shadow 0.15s ease;
    }

    .footer-btn.save {
      background: #111111;
      color: #ffffff;
      border-color: #111111;
      box-shadow: -4px 4px 0px 0px rgba(0, 0, 0, 0.15);
    }

    .footer-btn.save:hover {
      box-shadow: -6px 6px 0px 0px rgba(0, 0, 0, 0.3);
    }

    .footer-btn.cancel {
      color: #FF1A1A;
      box-shadow: -4px 4px 0px 0px rgba(0, 0, 0, 0.1);
    }

    .footer-btn.cancel:hover {
      box-shadow: -6px 6px 0px 0px rgba(0, 0, 0, 0.2);
    }
    
    .login-overlay {
      position: fixed;
      top: 0;
      left: 0;
      width: 100vw;
      height: 100vh;
      background: rgba(0, 0, 0, 0.8);
      display: flex;
      align-items: center;
      justify-content: center;
      z-index: 200;
    }

    .login-container {
      background: #ffffff;
      border: 2px solid #000000;
      box-shadow: -10px 10px 0px 0px rgba(0, 0, 0, 0.2);
      border-radius: 4px;
      padding: 3rem;
      width: 400px;
      display: flex;
      flex-direction: column;
      gap: 1.5rem;
    }

    .login-title {
      font-family: 'Annapurna SIL', serif;
      font-size: 2rem;
      color: #FF1A1A;
      text-align: center;
      margin-bottom: 1rem;
    }

    .login-input {
      font-family: 'Plus Jakarta Sans', sans-serif;
      font-size: 1rem;
      padding: 0.75rem;
      border: 2px solid rgba(0, 0, 0, 0.15);
      border-radius: 4px;
      outline: none;
    }

    .login-input:focus {
      border-color: #FF1A1A;
    }

    .login-btn {
      background: #111111;
      color: #ffffff;
      font-family: 'IBM Plex Mono', monospace;
      font-size: 1rem;
      font-weight: 700;
      padding: 0.75rem;
      border: none;
      border-radius: 4px;
      cursor: pointer;
      box-shadow: -4px 4px 0px 0px rgba(0, 0, 0, 0.15);
      transition: box-shadow 0.15s ease;
    }

    .login-btn:hover {
      box-shadow: -6px 6px 0px 0px rgba(0, 0, 0, 0.3);
    }
    
    .login-error {
      color: #FF1A1A;
      font-size: 0.85rem;
      text-align: center;
      display: none;
    }