/* ========================================
   CSS PRINCIPAL REGENERADO - styles.css
   ======================================== */

   @import url('https://fonts.googleapis.com/css2?family=Montserrat:ital,wght@0,100..900;1,100..900&family=Rethink+Sans:wght@800&display=swap');

   /* ========================================
      RESET Y VARIABLES
      ======================================== */
   
   * {
       margin: 0;
       padding: 0;
       box-sizing: border-box;
   }
   
   :root {
       /* Colores principales */
       --primary-green: #91c73e;
       --background-white: #ffffff;
       --background-main: #f6f6ff;
       --text-dark: #333333;
       --text-light: #666666;
       --border-light: #e0e0e0;
       --border-medium: #d0d0d0;
       --border-button: #b8b8b8;
       
       /* Fuentes */
       --font-primary: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
       --font-display: 'Rethink Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
       --font-weight-light: 300;
       --font-weight-regular: 400;
       --font-weight-medium: 500;
       --font-weight-semibold: 600;
       --font-weight-bold: 700;
       
       /* Espaciado */
       --spacing-xs: 0.25rem;
       --spacing-sm: 0.5rem;
       --spacing-md: 1rem;
       --spacing-lg: 1.5rem;
       --spacing-xl: 2rem;
       --spacing-xxl: 3rem;
       
       /* Bordes */
       --border-radius: 10px;
       --border-radius-sm: 8px;
       --border-radius-lg: 12px;
       
       /* Sombras */
       --shadow-light: 0 2px 10px rgba(0, 0, 0, 0.1);
       --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.15);
       --shadow-button: 0 1px 3px rgba(0, 0, 0, 0.1);
       
       /* Transiciones */
       --transition-smooth: all 0.3s ease;
   }
   
   body {
       font-family: var(--font-primary);
       background: var(--background-main);
       min-height: 100vh;
       line-height: 1.6;
       color: var(--text-dark);
       margin: 0;
       padding: 0;
       font-weight: var(--font-weight-regular);
   }
   
   /* ========================================
      SISTEMA DE PÁGINAS
      ======================================== */
   
   .page {
       display: none !important;
       min-height: 100vh;
   }
   
   .page.active {
       display: block !important;
   }
   
   /* ========================================
      HEADER SUPERIOR VERDE (TRABAJO DE TU COMPAÑERA - CONSERVADO)
      ======================================== */
   
   .top-header {
        width: 100%;
        background: var(--primary-green);
        padding: 0;
        margin: 0;
        display: flex;
        align-items: center;
        height: 50px;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 1000;
        box-shadow: var(--shadow-light);
   }
   
   .header-content {
        display: flex;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        height: 100%;
        padding: 0 var(--spacing-lg);
        max-width: none;
        margin: 0;
    }
   
   .header-content h1 {
       font-family: var(--font-display);
       font-weight: 800;
       font-size: 1.5rem;
       margin: 0;
   }
   
   /* ========================================
      HEADER BUTTONS - TRABAJO DE TU COMPAÑERA (CONSERVADO)
      ======================================== */
      
   .header-buttons {
       display: flex;
       align-items: center;
       gap: 8px;
       margin-left: auto;
   }

   .profile-button {
       background: none;
       border: none;
       display: flex;
       flex-direction: column;
       align-items: center;
       justify-content: center;
       cursor: pointer;
       padding: var(--spacing-xs);
       border-radius: var(--border-radius-lg);
       transition: var(--transition-smooth);
       color: white;
   }

   .profile-button:hover {
       background-color: rgba(255, 255, 255, 0.1);
   }

   .profile-button .menu-icon {
       width: 26px;
       height: 26px;
       object-fit: contain;
       margin-bottom: 2px;
   }

   .profile-button .menu-label {
       font-size: 0.65rem;
       font-weight: var(--font-weight-medium);
       line-height: 1;
       color: white;
   }

   .arrow-toggle {
       background: none;
       border: none;
       padding: 6px;
       cursor: pointer;
       display: flex;
       justify-content: center;
       border-radius: var(--border-radius-lg);
       transition: var(--transition-smooth);
   }
   
   .arrow-toggle:hover {
       background-color: rgba(255, 255, 255, 0.1);
   }

   .arrow-icon {
       width: 20px;
       height: 20px;
       object-fit: contain;
       filter: brightness(0) invert(1); /* Blanco sobre fondo verde */
       transition: transform 0.2s;
   }
   
   .arrow-toggle:hover .arrow-icon {
       transform: translateX(2px);
   }
   
   /* ========================================
      MENÚ HAMBURGUESA (PARA OTRAS PÁGINAS)
      ======================================== */
   
   .hamburger-menu {
       background: none;
       border: none;
       cursor: pointer;
       padding: var(--spacing-sm);
       border-radius: var(--border-radius);
       transition: var(--transition-smooth);
       display: flex;
       flex-direction: column;
       justify-content: space-around;
       width: 30px;
       height: 30px;
   }

   .page-back-button {
       background: none;
       border: none;
       cursor: pointer;
       color: white;
       font-size: 1.5rem;
       line-height: 1;
       padding: var(--spacing-sm);
       margin-right: var(--spacing-sm);
       border-radius: var(--border-radius);
       transition: var(--transition-smooth);
       flex-shrink: 0;
   }

   .page-back-button:hover,
   .page-back-button:active {
       background: rgba(255, 255, 255, 0.15);
   }
   
   .hamburger-menu:hover {
       background: rgba(255, 255, 255, 0.1);
   }
   
   .hamburger-menu span {
       display: block;
       height: 3px;
       width: 100%;
       background: white;
       border-radius: 2px;
       transition: var(--transition-smooth);
   }
   
   .hamburger-menu.active span:nth-child(1) {
       transform: rotate(45deg) translate(5px, 5px);
   }
   
   .hamburger-menu.active span:nth-child(2) {
       opacity: 0;
   }
   
   .hamburger-menu.active span:nth-child(3) {
       transform: rotate(-45deg) translate(7px, -6px);
   }
   
   /* ========================================
      MENÚ LATERAL
      ======================================== */
   
   .side-menu {
       position: fixed;
       top: 0;
       right: -300px;
       width: 280px;
       height: 100vh;
       background: white;
       box-shadow: var(--shadow-medium);
       transition: var(--transition-smooth);
       z-index: 1001;
       overflow-y: auto;
   }
   
   .side-menu.active {
       right: 0;
   }
   
   .menu-header {
       background: var(--primary-green);
       color: white;
       padding: var(--spacing-xl) var(--spacing-lg);
       display: flex;
       align-items: center;
       gap: var(--spacing-md);
   }
   
   .user-avatar {
       width: 50px;
       height: 50px;
       border-radius: 50%;
       background: rgba(255, 255, 255, 0.2);
       display: flex;
       align-items: center;
       justify-content: center;
       font-weight: var(--font-weight-semibold);
       font-size: 1.2rem;
   }
   
   .user-info strong {
       display: block;
       font-size: 1.1rem;
       margin-bottom: 0.25rem;
       font-weight: var(--font-weight-semibold);
   }
   
   .user-info small {
       opacity: 0.8;
       font-size: 0.9rem;
   }
   
   .menu-items {
       list-style: none;
       padding: var(--spacing-lg) 0;
       margin: 0;
   }
   
   .menu-items li {
       margin: 0;
   }
   
   .menu-items a {
       display: block;
       padding: var(--spacing-md) var(--spacing-lg);
       color: var(--text-dark);
       text-decoration: none;
       transition: var(--transition-smooth);
       font-weight: var(--font-weight-medium);
       border-left: 4px solid transparent;
   }
   
   .menu-items a:hover {
       background: #f8f9fa;
       border-left-color: var(--primary-green);
   }
   
   .menu-divider {
       height: 1px;
       background: var(--border-light);
       margin: var(--spacing-md) var(--spacing-lg);
   }
   
   .menu-overlay {
       position: fixed;
       top: 0;
       left: 0;
       width: 100%;
       height: 100%;
       background: rgba(0, 0, 0, 0.65);
       z-index: 999;
       opacity: 0;
       visibility: hidden;
       transition: var(--transition-smooth);
   }
   
   .menu-overlay.active {
       opacity: 1;
       visibility: visible;
   }
   
   /* ========================================
      PÁGINA DE LOGIN
      ======================================== */
   
   #loginPage {
       display: flex;
       align-items: center;
       justify-content: center;
       background: var(--background-white);
       min-height: 100vh;
       padding: var(--spacing-lg);
   }
   
   #loginPage.active {
       display: flex !important;
   }
   
   #loginPage .top-header {
       display: none !important;
   }
   
   .container {
       background: var(--background-white);
       padding: var(--spacing-xxl);
       width: 100%;
       max-width: 420px;
       margin: 0 auto;
   }
   
   .login-form {
       display: flex;
       flex-direction: column;
       gap: var(--spacing-xl);
       animation: fadeIn 0.6s ease-out;
   }
   
   .login-form h2 {
       font-family: var(--font-display);
       font-weight: 800;
       text-align: center;
       color: var(--text-dark);
       font-size: 2.5rem;
       margin-bottom: var(--spacing-lg);
       letter-spacing: 2px;
   }
   
   /* Campos de formulario */
   .form-group {
       position: relative;
       margin-bottom: var(--spacing-xl);
   }
   
   .form-group label {
       position: absolute;
       top: -12px;
       left: 20px;
       background: var(--background-white);
       color: var(--primary-green);
       font-weight: var(--font-weight-semibold);
       font-size: 0.9rem;
       padding: 0 8px;
       z-index: 2;
   }
   
   .form-group input[type="text"],
   .form-group input[type="password"],
   .form-group input[type="email"],
   .form-group select,
   .form-group textarea {
       width: 100%;
       padding: var(--spacing-lg);
       border: 2px solid var(--primary-green);
       border-radius: var(--border-radius);
       font-size: 1.1rem;
       font-family: var(--font-primary);
       font-weight: var(--font-weight-regular);
       background: var(--background-white);
       color: var(--text-dark);
       transition: var(--transition-smooth);
       outline: none;
   }
   
   .form-group input:focus,
   .form-group select:focus,
   .form-group textarea:focus {
       border-color: var(--primary-green);
       box-shadow: 0 0 0 3px rgba(145, 199, 62, 0.1);
   }
   
   .form-group input::placeholder {
       color: transparent;
   }
   
   /* Checkbox personalizado */
   .checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.9rem;
  color: #888888 !important; /* forzamos color gris */
  font-weight: normal !important;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary-green);
  border: 1px solid var(--primary-green);
  background-color: #f0f0f0;
  cursor: pointer;
}

  
  
   
   /* ========================================
      BOTONES
      ======================================== */
   
   .btn {
       padding: var(--spacing-md) var(--spacing-lg);
       border: none;
       border-radius: var(--border-radius);
       font-size: 1rem;
       font-family: var(--font-primary);
       font-weight: var(--font-weight-medium);
       cursor: pointer;
       transition: var(--transition-smooth);
       text-decoration: none;
       display: inline-block;
       text-align: center;
   }
   
   .btn:hover {
       transform: translateY(-1px);
       box-shadow: var(--shadow-light);
   }
   
   .btn:active {
       transform: translateY(0);
   }
   
   .btn:disabled {
       opacity: 0.6;
       cursor: not-allowed;
       transform: none;
   }
   
   .btn-full {
       width: 100%;
       padding: var(--spacing-lg) var(--spacing-xl);
       background: var(--primary-green);
       color: white;
       font-size: 1.1rem;
       font-weight: var(--font-weight-semibold);
       letter-spacing: 0.5px;
   }
   
   .btn-full:hover {
       background: #7db82f;
       transform: translateY(-2px);
       box-shadow: var(--shadow-medium);
   }
   
   .btn-success {
       background: var(--primary-green);
       color: white;
   }
   
   .btn-success:hover {
       background: #7db82f;
   }
   
   .btn-secondary {
       background: #6c757d;
       color: white;
   }
   
   .btn-secondary:hover {
       background: #5a6268;
   }
   
   .btn-danger {
       background: #dc3545;
       color: white;
   }
   
   .btn-danger:hover {
       background: #c82333;
   }
   
   .btn-warning {
       background: #ffc107;
       color: #212529;
   }
   
   .btn-warning:hover {
       background: #e0a800;
   }
   
   /* ========================================
      PÁGINA DE INICIO - HOME
      ======================================== */
   
   #indexPage .main-content {
       padding: 0;
       padding-bottom: 80px;
       margin-top: 50px;
       padding-top: 0;
   }
   
   .home-container {
       padding: 0;
       min-height: calc(100vh - 130px);
       display: flex;
       flex-direction: column;
       gap: var(--spacing-xs);
       background: var(--background-main);
   }
   
   .page-title {
       font-family: var(--font-display);
       font-weight: 800;
       font-size: 2.6rem;
       color: var(--text-dark);
       text-align: left;
       margin: 0;
       padding: var(--spacing-xs) var(--spacing-md);
   }
   
   .main-buttons-container {
       background: var(--background-white);
       border: 2px solid var(--border-medium);
       border-radius: var(--border-radius-lg);
       padding: var(--spacing-md);
       margin: var(--spacing-xs) var(--spacing-md);
       box-shadow: var(--shadow-button);
       display: flex;
       align-items: flex-start;
       justify-content: center;
   }
   
   .buttons-grid {
       display: grid;
       grid-template-columns: 1fr;
       gap: var(--spacing-md);
       width: 100%;
       max-width: 100%;
       padding-top: 0;
   }
   
   .main-button {
       background: var(--background-white);
       border: 2px solid var(--border-button);
       border-radius: var(--border-radius-sm);
       padding: 0;
       min-height: 80px;
       display: flex;
       align-items: center;
       justify-content: flex-start;
       cursor: pointer;
       transition: var(--transition-smooth);
       box-shadow: var(--shadow-button);
       position: relative;
       overflow: hidden;
   }
   
   .main-button:hover {
       background: #f8f9fa;
       border-color: #999;
       transform: translateY(-1px);
       box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
   }
   
   .main-button:active {
       transform: translateY(0);
       box-shadow: var(--shadow-button);
   }
   
   .button-icon {
       font-size: 1.9rem;
       padding-left: 1.1rem;
       line-height: 1;
       flex-shrink: 0;
   }

   .button-text {
       font-family: var(--font-primary);
       font-weight: 800;
       font-size: 2rem;
       color: var(--text-light);
       text-align: left;
       line-height: 1.2;
       padding-left: 0.8rem;
       padding-bottom: 0.6rem;
       padding-top: 0.6rem;
   }

   .main-button:nth-child(1) { border-left: 5px solid #ff6b6b; }
   .main-button:nth-child(2) { border-left: 5px solid #2e7d32; }
   .main-button:nth-child(3) { border-left: 5px solid #f0a500; }
   .main-button:nth-child(4) { border-left: 5px solid #3498db; }
   .main-button:nth-child(5) { border-left: 5px solid #8e8e8e; }
   .main-button:nth-child(6) { border-left: 5px solid #9b59b6; }
   
   /* Efecto de brillo en botones */
   .main-button::before {
       content: '';
       position: absolute;
       top: 0;
       left: -100%;
       width: 100%;
       height: 100%;
       background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
       transition: left 0.5s;
   }
   
   .main-button:hover::before {
       left: 100%;
   }
   
   /* ========================================
      BARRA DE MENÚ INFERIOR
      ======================================== */
   
   .bottom-menu {
       position: fixed;
       bottom: 0;
       left: 0;
       right: 0;
       background: var(--background-white);
       border-top: 1px solid var(--border-light);
       display: flex;
       justify-content: space-around;
       align-items: center;
       padding: var(--spacing-sm) 0;
       box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.1);
       z-index: 100;
       height: 65px;
   }
   
   .bottom-menu-item {
       background: none;
       border: none;
       display: flex;
       flex-direction: column;
       align-items: center;
       justify-content: center;
       cursor: pointer;
       padding: var(--spacing-xs);
       border-radius: var(--border-radius-lg);
       transition: var(--transition-smooth);
       min-width: 60px;
       color: #888;
       flex: 1;
       gap: 2px;
   }
   
   .bottom-menu-item:hover {
       background: rgba(145, 199, 62, 0.1);
       color: var(--primary-green);
   }
   
   .bottom-menu-item.active {
       color: var(--primary-green);
       background: rgba(145, 199, 62, 0.15);
   }
   .menu-icon {
    width: 24px;
    height: 24px;
    object-fit: contain;
    margin-bottom: 4px;
    transition: transform 0.2s;
    }

    .bottom-menu-item:hover .menu-icon {
    transform: scale(1.1);
    }

   .menu-label {
       font-size: 0.7rem;
       font-weight: var(--font-weight-medium);
       line-height: 1;
       margin-top: 2px;
   }
    
   /* ========================================
      CONTENIDO PRINCIPAL DE OTRAS PÁGINAS
      ======================================== */
   
   .main-content {
       margin-top: 50px;
       padding: var(--spacing-xl);
       max-width: 1200px;
       margin-left: auto;
       margin-right: auto;
       padding-top: var(--spacing-xl);
   }
   
   /* ========================================
      MENSAJES Y NOTIFICACIONES
      ======================================== */
   
   #loginMessage {
       margin-top: var(--spacing-md);
       padding: var(--spacing-md);
       border-radius: var(--border-radius);
       font-size: 0.9rem;
       font-weight: var(--font-weight-regular);
       text-align: center;
   }
   
   .error-message {
       background: #ffeaea;
       color: #d8000c;
       border: 1px solid #ffcdd2;
   }
   
   .success-message {
       background: #e8f5e8;
       color: #4f8a10;
       border: 1px solid #bbddb6;
   }
   
   .loading {
       background: #f0f9ff;
       color: #0369a1;
       border: 1px solid #bae6fd;
   }
   
   .forgot-password {
       text-align: center;
       margin-top: var(--spacing-md);
   }
   
   .forgot-password a {
       color: var(--text-light);
       text-decoration: none;
       font-size: 0.8rem;
       font-weight: var(--font-weight-regular);
       transition: var(--transition-smooth);
       line-height: 1.4;
   }
   
   .forgot-password a:hover {
       color: var(--primary-green);
       text-decoration: underline;
   }
   
   /* ========================================
      RESPONSIVE DESIGN
      ======================================== */
   
   /* Mobile */
   @media (max-width: 768px) {
       #indexPage .main-content {
           margin-top: 50px;
       }
       
       .home-container {
           padding: 0;
           min-height: calc(100vh - 110px);
       }
       
       .page-title {
           font-size: 2.2rem;
           padding: var(--spacing-xs) var(--spacing-sm);
       }
       
       .main-buttons-container {
           padding: var(--spacing-sm);
           margin: var(--spacing-xs) var(--spacing-sm);
           border-radius: var(--border-radius-lg);
       }
       
       .buttons-grid {
           gap: var(--spacing-sm);
       }
       
       .main-button {
           min-height: 70px;
           padding: 0;
       }
       
       .button-text {
           font-size: 1.6rem;
           padding-left: 1rem;
           padding-bottom: 0.5rem;
           padding-top: 0.5rem;
       }
       
       .bottom-menu {
           height: 60px;
       }
       
       .menu-label {
           font-size: 0.65rem;
       }
       
       .header-content {
           padding: 0 var(--spacing-md);
       }
       
       .header-content h1 {
           font-size: 1.3rem;
       }
       
       .main-content {
           padding: var(--spacing-lg);
           margin-top: 50px;
           padding-top: var(--spacing-lg);
       }
   }
   
   /* Mobile muy pequeño */
   @media (max-width: 480px) {
       #indexPage .main-content {
           margin-top: 50px;
       }
       
       .page-title {
           font-size: 2rem;
           padding: var(--spacing-xs);
       }
       
       .main-buttons-container {
           margin: var(--spacing-xs);
           padding: var(--spacing-xs);
       }
       
       .buttons-grid {
           gap: var(--spacing-xs);
       }
       
       .main-button {
           min-height: 65px;
           padding: 0;
       }
       
       .button-text {
           font-size: 1.4rem;
           padding-left: 0.8rem;
           padding-bottom: 0.4rem;
           padding-top: 0.4rem;
       }
       
       .container {
           padding: var(--spacing-xl);
           max-width: 100%;
       }
       
       .login-form h2 {
           font-size: 2rem;
       }
       
       .form-group input[type="text"],
       .form-group input[type="password"] {
           font-size: 1rem;
           padding: var(--spacing-md);
       }
       
       .btn-full {
           font-size: 1rem;
           padding: var(--spacing-md) var(--spacing-lg);
       }
       
       .main-content {
           padding: var(--spacing-md);
           margin-top: 50px;
           padding-top: var(--spacing-md);
       }
   }
   
   /* Tablets */
   @media (min-width: 768px) and (max-width: 1024px) {
       .page-title {
           padding: var(--spacing-xs) var(--spacing-lg);
       }
       
       .main-buttons-container {
           margin: var(--spacing-xs) var(--spacing-lg);
       }
       
       .main-button {
           min-height: 75px;
       }
       
       .button-text {
           font-size: 1.8rem;
           padding-left: 1rem;
           padding-bottom: 0.5rem;
           padding-top: 0.5rem;
       }
       
       .page#loginPage .container {
           max-width: 420px;
           padding: var(--spacing-xxl);
       }
   }
   
   /* Desktop */
   @media (min-width: 1024px) {
       .home-container {
           max-width: 800px;
           margin: 0 auto;
           padding: 0;
       }
       
       .page-title {
           padding: var(--spacing-sm) var(--spacing-xl);
       }
       
       .main-buttons-container {
           margin: var(--spacing-xs) var(--spacing-xl);
       }
       
       .main-button {
           min-height: 85px;
       }
       
       .button-text {
           font-size: 2.2rem;
           padding-left: 1.2rem;
           padding-bottom: 0.7rem;
           padding-top: 0.7rem;
       }
       
       .bottom-menu {
           display: none;
       }
   }
   
   /* Pantallas muy pequeñas */
   @media (max-width: 320px) {
       .login-form h2 {
           font-size: 1.8rem;
       }
       
       .container {
           padding: var(--spacing-lg);
       }
   }
   
   /* ========================================
      UTILIDADES
      ======================================== */
   
   .text-center {
       text-align: center;
   }
   
   .d-none {
       display: none !important;
   }
   
   .d-block {
       display: block !important;
   }
   
   /* ========================================
      ANIMACIONES
      ======================================== */
   
   @keyframes fadeIn {
       from {
           opacity: 0;
           transform: translateY(20px);
       }
       to {
           opacity: 1;
           transform: translateY(0);
       }
   }
   
   @keyframes slideInUp {
       from {
           opacity: 0;
           transform: translateY(30px);
       }
       to {
           opacity: 1;
           transform: translateY(0);
       }
   }
   
   .main-buttons-container {
       animation: slideInUp 0.6s ease-out;
   }
   
   .main-button {
       animation: slideInUp 0.6s ease-out;
   }
   
   .main-button:nth-child(1) { animation-delay: 0.1s; }
   .main-button:nth-child(2) { animation-delay: 0.2s; }
   .main-button:nth-child(3) { animation-delay: 0.3s; }
   .main-button:nth-child(4) { animation-delay: 0.4s; }
   .main-button:nth-child(5) { animation-delay: 0.5s; }
   .main-button:nth-child(6) { animation-delay: 0.6s; }

   /* ========================================
      ESTILOS ESPECÍFICOS PARA CALCULADORA DE EGRESOS (TU TRABAJO)
      ======================================== */

   /* Página de egresos - contenido principal ajustado */
   .egresos-main {
       margin-top: 50px !important;
       padding: 0 !important;
       padding-bottom: 0 !important;
   }

   /* Sistema de pasos de egresos */
   .egresos-step {
       display: none;
       min-height: calc(100vh - 50px);
       background: var(--background-main);
   }

   .egresos-step.active {
       display: block;
   }

   /* Header de pasos con botón volver */
   .egresos-step-header {
       padding: var(--spacing-md);
       background: var(--background-main);
   }

   .egresos-back-button {
       background: none;
       border: none;
       color: var(--text-dark);
       font-size: 1.1rem;
       font-weight: var(--font-weight-medium);
       cursor: pointer;
       padding: var(--spacing-sm) var(--spacing-md);
       border-radius: var(--border-radius);
       transition: var(--transition-smooth);
       display: flex;
       align-items: center;
       gap: var(--spacing-sm);
   }

   .egresos-back-button:hover {
       background: rgba(145, 199, 62, 0.1);
       color: var(--primary-green);
   }

   /* Grid de categorías 2x3 */
   .egresos-category-grid {
       display: grid;
       grid-template-columns: repeat(2, 1fr);
       grid-template-rows: repeat(3, 1fr);
       gap: var(--spacing-md);
       padding: var(--spacing-md);
       height: calc(100vh - 120px);
       background: var(--background-main);
   }

   .egresos-category-card {
       background: var(--background-white);
       border: 2px solid var(--border-light);
       border-radius: var(--border-radius-lg);
       padding: var(--spacing-lg);
       display: flex;
       flex-direction: column;
       align-items: center;
       justify-content: center;
       cursor: pointer;
       transition: var(--transition-smooth);
       box-shadow: var(--shadow-button);
       text-align: center;
       position: relative;
       overflow: hidden;
   }

   .egresos-category-card:hover {
       border-color: var(--primary-green);
       transform: translateY(-2px);
       box-shadow: var(--shadow-medium);
   }

   .egresos-category-card.selected {
       border-color: var(--primary-green);
       background: rgba(145, 199, 62, 0.05);
   }

   .category-icon {
       font-size: 3rem;
       margin-bottom: var(--spacing-md);
   }

   .category-name {
       font-family: var(--font-primary);
       font-weight: var(--font-weight-bold);
       font-size: 1.3rem;
       color: var(--text-dark);
       margin-bottom: var(--spacing-sm);
   }

   .category-description {
       font-size: 0.9rem;
       color: var(--text-light);
       line-height: 1.4;
   }

   /* Lista de subcategorías */
   .egresos-subcategory-list {
       padding: var(--spacing-md);
       background: var(--background-main);
       min-height: calc(100vh - 150px);
   }

   .egresos-subcategory-item {
       background: var(--background-white);
       border: 2px solid var(--border-light);
       border-radius: var(--border-radius);
       padding: var(--spacing-lg);
       margin-bottom: var(--spacing-md);
       cursor: pointer;
       transition: var(--transition-smooth);
       display: flex;
       align-items: center;
       gap: var(--spacing-md);
   }

   .egresos-subcategory-item:hover {
       border-color: var(--primary-green);
       background: rgba(145, 199, 62, 0.05);
   }

   .subcategory-icon {
       font-size: 2rem;
       width: 60px;
       text-align: center;
   }

   .subcategory-content {
       flex: 1;
   }

   .subcategory-name {
       font-weight: var(--font-weight-bold);
       font-size: 1.2rem;
       color: var(--text-dark);
       margin-bottom: var(--spacing-xs);
   }

   .subcategory-description {
       font-size: 0.9rem;
       color: var(--text-light);
   }

   /* Calculadora de monto */
   .egresos-calculator {
       height: calc(100vh - 120px);
       display: flex;
       flex-direction: column;
       background: var(--background-main);
   }

   /* Display superior (1/3) */
   .calculator-display {
       flex: 1;
       display: flex;
       background: var(--background-white);
       margin: var(--spacing-md);
       border-radius: var(--border-radius-lg);
       box-shadow: var(--shadow-light);
       overflow: hidden;
   }

   .display-left {
       flex: 1;
       padding: var(--spacing-xl);
       display: flex;
       flex-direction: column;
       justify-content: center;
       gap: var(--spacing-lg);
       background: #f8f9fa;
   }

   .budget-remaining,
   .budget-after {
       text-align: left;
   }

   .budget-label,
   .after-label {
       display: block;
       font-size: 0.9rem;
       color: var(--text-light);
       margin-bottom: var(--spacing-xs);
       font-weight: var(--font-weight-medium);
   }

   .budget-amount {
       font-size: 1.8rem;
       font-weight: var(--font-weight-bold);
       color: var(--primary-green);
   }

   .after-amount {
       font-size: 1.8rem;
       font-weight: var(--font-weight-bold);
       color: var(--text-dark);
   }

   .after-amount.negative {
       color: #dc3545;
   }

   .display-right {
       flex: 1;
       padding: var(--spacing-xl);
       display: flex;
       align-items: center;
       justify-content: center;
       background: var(--background-white);
   }

   .amount-input {
       display: flex;
       align-items: baseline;
       gap: var(--spacing-sm);
   }

   .currency-symbol {
       font-size: 2rem;
       color: var(--text-light);
       font-weight: var(--font-weight-bold);
   }

   .amount-value {
       font-size: 3rem;
       font-weight: var(--font-weight-bold);
       color: var(--text-dark);
       min-width: 120px;
       text-align: right;
   }

   /* Teclado numérico (2/3) */
   .calculator-keyboard {
       flex: 2;
       padding: var(--spacing-md);
       display: flex;
       flex-direction: column;
       gap: var(--spacing-md);
   }

   .keyboard-row {
       display: flex;
       gap: var(--spacing-md);
       flex: 1;
   }

   .keyboard-row button {
       flex: 1;
       border: none;
       border-radius: var(--border-radius);
       font-size: 1.8rem;
       font-weight: var(--font-weight-bold);
       cursor: pointer;
       transition: var(--transition-smooth);
       min-height: 60px;
   }

   .key-number {
       background: var(--background-white);
       color: var(--text-dark);
       border: 2px solid var(--border-light);
   }

   .key-number:hover {
       background: #f8f9fa;
       border-color: var(--primary-green);
       transform: translateY(-1px);
   }

   .key-special {
       background: #f8f9fa;
       color: var(--text-dark);
       border: 2px solid var(--border-medium);
   }

   .key-special:hover {
       background: var(--primary-green);
       color: white;
       border-color: var(--primary-green);
   }

   .key-delete {
       background: #ffc107;
       color: #212529;
       border: 2px solid #ffc107;
   }

   .key-delete:hover {
       background: #e0a800;
       border-color: #e0a800;
   }

   .key-clear {
       background: #dc3545;
       color: white;
       border: 2px solid #dc3545;
   }

   .key-clear:hover {
       background: #c82333;
       border-color: #c82333;
   }

   .key-ok {
       background: var(--primary-green);
       color: white;
       border: 2px solid var(--primary-green);
   }

   .key-ok:hover {
       background: #7db82f;
       border-color: #7db82f;
   }

   /* Responsive para calculadora */
   @media (max-width: 768px) {
       .egresos-category-grid {
           height: calc(100vh - 100px);
           gap: var(--spacing-sm);
           padding: var(--spacing-sm);
       }

       .category-icon {
           font-size: 2.5rem;
           margin-bottom: var(--spacing-sm);
       }

       .category-name {
           font-size: 1.1rem;
       }

       .category-description {
           font-size: 0.8rem;
       }

       .egresos-calculator {
           height: calc(100vh - 100px);
       }

       .calculator-display {
           margin: var(--spacing-sm);
       }

       .display-left {
           padding: var(--spacing-lg);
       }

       .budget-amount,
       .after-amount {
           font-size: 1.5rem;
       }

       .amount-value {
           font-size: 2.5rem;
           min-width: 100px;
       }

       .currency-symbol {
           font-size: 1.5rem;
       }

       .keyboard-row button {
           font-size: 1.5rem;
           min-height: 50px;
       }
   }

   @media (max-width: 480px) {
       .egresos-category-grid {
           height: calc(100vh - 90px);
       }

       .category-icon {
           font-size: 2rem;
       }

       .category-name {
           font-size: 1rem;
       }

       .budget-amount,
       .after-amount {
           font-size: 1.3rem;
       }

       .amount-value {
           font-size: 2rem;
           min-width: 80px;
       }

       .currency-symbol {
           font-size: 1.3rem;
       }
   }