.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#00000080;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-content{background:#fff;padding:20px;border-radius:10px;box-shadow:0 4px 20px #0000001a;width:500px;max-width:100%;text-align:left;animation:fadeIn .3s ease-out}.modal-header{display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid #e0e0e0;padding-bottom:10px;margin-bottom:20px}.close-button{background:none;border:none;font-size:24px;cursor:pointer;color:#333}.modal-close-button{margin-top:20px;padding:10px 20px;background-color:#007bff;color:#fff;border:none;border-radius:5px;cursor:pointer}.modal-close-button:hover{background-color:#0056b3}.btn-cerrar{background-color:#4caf50;color:#fff;border:none;padding:10px 20px;border-radius:5px;cursor:pointer;font-size:16px}.btn-cerrar:hover{background-color:#45a049}.modal-body{font-size:16px;margin-bottom:20px}.modal-footer{display:flex;justify-content:flex-end}h2{font-size:24px;margin-bottom:20px}p{font-size:16px;margin-bottom:20px}@keyframes fadeIn{0%{opacity:0;transform:scale(.95)}to{opacity:1;transform:scale(1)}}.button{font-family:inherit;font-size:1rem;padding:.5em 1em;border:none;border-radius:4px;cursor:pointer;transition:background-color .3s ease,color .3s ease}.button.primary{background-color:#007bff;color:#fff}.button.secondary{background-color:#6c757d;color:#fff}.button.success{background-color:#28a745;color:#fff}.button.danger{background-color:#dc3545;color:#fff}.button.ico{background-color:transparent;color:#ccc}.button.small{padding:.25em .5em;font-size:.875rem}.button.medium{padding:.5em 1em;font-size:1rem}.button.large{padding:.75em 1.5em;font-size:1.125rem}.button:disabled{background-color:#ccc;cursor:not-allowed}.login-container{display:flex;justify-content:center;align-items:center;height:100vh}.login-form{display:flex;flex-direction:column;width:300px;padding:20px;border:1px solid #ccc;border-radius:5px}.login-form input{margin-bottom:15px;padding:10px;font-size:16px}.login-form button{padding:10px;font-size:16px;background-color:#007bff;color:#fff;border:none;border-radius:5px;cursor:pointer}.error-message{color:red;margin-bottom:10px}:root{--bg-light: #f0f4f8;--bg-side-light: #ffffff;--text-light: #2d3748;--primary-light: #4299e1;--secondary-light: #63b3ed;--bg-dark: #1a202c;--bg-side-dark: #2d3748;--text-dark: #e2e8f0;--primary-dark: #4299e1;--secondary-dark: #63b3ed;--header-height: 60px;--transition-speed: .3s;--border-radius: 8px;--box-shadow: 0 4px 6px rgba(0, 0, 0, .1)}body{font-family:Inter,Segoe UI,Roboto,sans-serif;margin:0;padding:0;transition:background-color var(--transition-speed),color var(--transition-speed);background-color:var(--bg-light);color:var(--text-light)}.dark-mode{background-color:var(--bg-dark);color:var(--text-dark)}.dashboard{display:flex;flex-direction:column;min-height:100vh}.main-header{background-color:var(--bg-side-light);color:var(--text-light);height:var(--header-height);display:flex;justify-content:space-between;align-items:center;padding:0 20px;position:fixed;top:0;left:0;right:0;z-index:1000;box-shadow:var(--box-shadow)}.dark-mode .main-header{background-color:var(--bg-side-dark);color:var(--text-dark)}.dashboard-content{display:flex;flex-grow:1;margin-top:var(--header-height)}.sidebar{background-color:var(--bg-side-light);transition:width var(--transition-speed);overflow:hidden;box-shadow:var(--box-shadow)}.dark-mode .sidebar{background-color:var(--bg-side-dark)}.sidebar.expanded{width:160px}.sidebar.collapsed{width:70px}.sidebar.hidden{width:0}.sidebar-controls{display:flex;justify-content:center}.sidebar-controls-button{border-radius:50%;background-color:transparent;margin:10px;border:none;cursor:pointer;padding:5px}.sidebar-controls-button svg{height:20px;width:20px}.sidebar nav ul{list-style-type:none;padding:0;margin:0}.sidebar nav ul li a{display:flex;align-items:center;padding:15px;color:inherit;text-decoration:none;transition:background-color var(--transition-speed),color var(--transition-speed)}.sidebar nav ul li a:hover{background-color:var(--primary-light);color:#fff}.dark-mode .sidebar nav ul li a:hover{background-color:var(--primary-dark)}.sidebar nav ul li a svg{margin-right:15px}main{flex-grow:1;padding:30px;transition:margin-left var(--transition-speed);background-color:var(--bg-light);border-radius:var(--border-radius);margin:20px;box-shadow:var(--box-shadow)}.dark-mode main{background-color:var(--bg-dark)}.menu-toggle,.theme-toggle,.logout-button{background:none;border:none;color:inherit;cursor:pointer;font-size:24px;transition:transform var(--transition-speed)}.menu-toggle:hover,.theme-toggle:hover{transform:scale(1.1)}.view{animation:fadeIn .5s ease-in-out}a:focus{outline:none;box-shadow:0 0 0 3px var(--secondary-light)}.dark-mode a:focus{box-shadow:0 0 0 3px var(--secondary-dark)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media (max-width: 768px){main{margin-left:0!important}}