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

body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}


.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background-color: white;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    padding: 0 20px;
    z-index: 900;
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-left: 250px;
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    color: #333;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 20px;
}

.search-bar {
    padding: 8px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 300px;
}

.profile-section {
    display: flex;
    align-items: center;
    gap: 10px;
}

.profile-icon {
    width: 35px;
    height: 35px;
    background-color: #ddd;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* SIDEBAR */


.sidebar {
    height: 100vh;
    width: 250px;
    position: fixed;
    left: -250px;
    top: 0;
    background-color: #333;
    transition: 0.3s;
    padding: 20px;
    color: white;
    z-index: 1000;
}

.sidebar.active {
    left: 0;
}

.toggle-btn {
    position: fixed;
    left: 20px;
    top: 20px;
    background: #333;
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    border-radius: 4px;
    z-index: 1001;
}

/* Main Content */
.main-content {
    transition: 0.3s;
    padding: 20px;
    margin-left: 0;
    margin-top: 60px;
}

.main-content.shifted {
    margin-left: 250px;
}

.input-section {
    background-color: #f4f4f4;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.input-section input {
    width: calc(100% - 20px);
    padding: 10px;
    margin-bottom: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.input-section button {
    width: 100%;
    padding: 10px;
    background-color: #5cb85c;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

.input-section button:hover {
    background-color: #4cae4c;
}

.cards-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    width: 100%;
}

.object-card {
    background-color: white;
    border: 1px solid #ddd;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.card-content {
    flex-grow: 1;
}

.card-header {
    font-weight: bold;
    font-size: 1.1em;
    margin-bottom: 5px;
}

.card-buttons {
    display: flex;
    gap: 5px;
    margin-top: auto;
}

.edit-btn, .delete-btn, .save-btn, .cancel-btn {
    padding: 8px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    flex: 1;
    color: white;
}

.edit-btn {
    background-color: #17a2b8;
}

.delete-btn {
    background-color: #dc3545;
}

.save-btn {
    background-color: #f59a33;
}

.cancel-btn {
    background-color: #6c757d;
}

.edit-mode input {
    width: calc(100% - 10px);
    padding: 5px;
    margin-bottom: 5px;
    border: 1px solid #ddd;
    border-radius: 4px;
}


.sidebar-menu {
    list-style: none;
    margin-top: 30px;
}

.sidebar-menu li {
    padding: 15px 0;
    border-bottom: 1px solid #444;
    cursor: pointer;
    transition: 0.3s;
}

.sidebar-menu li:hover {
    background-color: #444;
    padding-left: 10px;
}

@media (max-width: 1200px) {
    .cards-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 900px) {
    .cards-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 600px) {
    .cards-container {
        grid-template-columns: 1fr;
    }
    .main-content.shifted {
        margin-left: 0;
    }
    .sidebar.active {
        width: 100%;
    }
}



.input-grid {
display: flex;
justify-content: space-between;
}

.izquierda,
.derecha {
display: flex;
flex-direction: column;
width: 50%; 
}

input {
margin-bottom: 10px; 
padding: 8px;
border: 1px solid #ccc;
border-radius: 4px;
box-sizing: border-box;
}


    .usuario-box {
    display: flex;
    align-items: center;
    gap: 10px;


      position: absolute;
bottom: 20px; 
left: 10px;
right: 20px;
}








.error-message {
	color: red;
	font-size: 0.9em;
	margin-top: 5px;
	display: none;
}

.error-message.visible {
	display: block; 
}

.input-group input.invalid {
	border: 2px solid red;
}