/* ===== RESPONSIVO E MOBILE-FIRST ===== */
/* Otimizações para dispositivos móveis - NoteYou 3.0 */

/* Tablets e menores */
@media (max-width: 1024px) {
  .sidebar {
    width: 240px;
  }
  
  .main-content {
    margin-left: 240px;
  }
  
  .kanban-board {
    gap: 12px;
  }
  
  .kanban-column {
    min-width: 280px;
  }
}

/* Mobile */
@media (max-width: 768px) {
  /* Sidebar recolhível */
  .sidebar {
    position: fixed;
    left: -240px;
    top: 0;
    height: 100vh;
    z-index: 1000;
    transition: left 0.3s ease;
    box-shadow: 2px 0 10px rgba(0,0,0,0.1);
  }
  
  .sidebar.open {
    left: 0;
  }
  
  .main-content {
    margin-left: 0;
    padding: 20px 16px;
  }
  
  /* Menu toggle */
  .menu-toggle {
    display: block;
    position: fixed;
    top: 20px;
    left: 20px;
    z-index: 1001;
    background: var(--primary);
    color: white;
    border: none;
    border-radius: 8px;
    padding: 10px;
    cursor: pointer;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  }
  
  /* Kanban Board */
  .kanban-board {
    flex-direction: column;
    gap: 16px;
    overflow-x: auto;
  }
  
  .kanban-column {
    min-width: 100%;
    max-width: 100%;
  }
  
  /* Cards */
  .task-card {
    margin-bottom: 12px;
  }
  
  .task-card:hover {
    transform: none;
  }
  
  /* Header */
  .app-header {
    flex-direction: column;
    gap: 16px;
    align-items: flex-start;
  }
  
  .header-actions {
    width: 100%;
    justify-content: flex-start;
  }
  
  /* Modal */
  .modal-content {
    margin: 20px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
  }
  
  /* Formulários */
  .form-group {
    margin-bottom: 20px;
  }
  
  .form-row {
    flex-direction: column;
    gap: 16px;
  }
  
  /* Botões */
  .btn {
    padding: 12px 20px;
    font-size: 14px;
  }
  
  .btn-group {
    flex-direction: column;
    gap: 12px;
  }
  
  /* Toast */
  .toast {
    left: 20px;
    right: 20px;
    bottom: 20px;
    max-width: none;
  }
  
  /* Login Mobile */
  .login-container {
    padding: 10px;
    align-items: flex-start;
    padding-top: 20px;
  }
  
  .login-card {
    margin: 0 auto;
    max-width: 100%;
  }
  
  .login-form {
    padding: 20px 15px;
  }
  
  .login-tabs {
    flex-direction: column;
    gap: 8px;
  }
  
  .login-tab {
    width: 100%;
    text-align: center;
  }
  
  /* Analytics */
  .analytics-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .chart-container {
    height: 300px;
  }
  
  /* Notes */
  .notes-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .note-card {
    padding: 16px;
  }
  
  /* User Profile */
  .user-profile {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  
  .user-avatar {
    width: 40px;
    height: 40px;
    font-size: 16px;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  .main-content {
    padding: 16px 12px;
  }
  
  .kanban-column-header {
    padding: 12px;
  }
  
  .task-card {
    padding: 12px;
  }
  
  .modal-content {
    margin: 12px;
    padding: 20px 16px;
  }
  
  .login-form {
    padding: 24px 16px;
  }
  
  .form-input {
    font-size: 16px; /* Evita zoom no iOS */
  }
  
  .btn {
    padding: 14px 20px;
    font-size: 16px; /* Evita zoom no iOS */
  }
}

/* Touch optimizations */
@media (hover: none) and (pointer: coarse) {
  .task-card {
    transition: none;
  }
  
  .task-card:hover {
    transform: none;
    box-shadow: var(--shadow);
  }
  
  .btn {
    min-height: 44px; /* Área mínima para toque */
    min-width: 44px;
  }
  
  .form-input {
    min-height: 44px;
    font-size: 16px;
  }
  
  .kanban-column-header {
    min-height: 44px;
  }
  
  .note-card {
    transition: none;
  }
  
  .note-card:hover {
    transform: none;
    box-shadow: var(--shadow);
  }
}

/* Dark mode mobile optimizations */
@media (max-width: 768px) {
  [data-theme="dark"] .sidebar {
    background: var(--card);
    border-right: 1px solid var(--border);
  }
  
  [data-theme="dark"] .modal-content {
    background: var(--card);
    border: 1px solid var(--border);
  }
  
  [data-theme="dark"] .login-form {
    background: var(--card);
    border: 1px solid var(--border);
  }
}

/* Performance optimizations para mobile */
@media (max-width: 768px) {
  /* Reduz animações em dispositivos mais lentos */
  * {
    transition-duration: 0.1s !important;
  }
  
  /* Simplifica sombras */
  .task-card,
  .note-card,
  .modal-content {
    box-shadow: var(--shadow) !important;
  }
  
  .task-card:hover,
  .note-card:hover {
    box-shadow: var(--shadow-hover) !important;
  }
}

/* Landscape mobile */
@media (max-width: 768px) and (orientation: landscape) {
  .login-container {
    padding: 5px;
    align-items: center;
  }
  
  .login-card {
    max-width: 400px;
  }
  
  .login-form {
    padding: 15px 16px;
  }
  
  .modal-content {
    margin: 16px;
    max-height: calc(100vh - 32px);
  }
  
  .kanban-board {
    gap: 12px;
  }
  
  .kanban-column {
    min-height: 300px;
  }
}

/* Telas muito pequenas */
@media (max-width: 320px) {
  .login-container {
    padding: 5px;
  }
  
  .login-card {
    max-width: 100%;
    border-radius: var(--radius-lg);
  }
  
  .login-form {
    padding: 15px 10px;
  }
  
  .form-input {
    font-size: 14px;
    padding: 10px;
  }
  
  .btn {
    padding: 10px;
    font-size: 14px;
  }
  
  .test-credentials {
    font-size: 12px;
    padding: 8px;
  }
}
