:root {
    --primary-color: #214E87;
    --secondary-color: #497FC5;
    --background-gradient: linear-gradient(to left, var(--primary-color), var(--secondary-color));
    --text-color: #333;
    --error-color: #990000;
    --border-radius: 8px;
    --box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

body {
    font-family: 'Poppins', sans-serif;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background: var(--background-gradient);
    color: var(--text-color);
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 100vh;
}

.login-box {
    background-color: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    width: 100%;
    max-width: 400px;
    text-align: center;
    box-sizing: border-box;
}

.login-title {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.logo-container {
    margin-bottom: 1.5rem;
}

.logo {
    width: 120px;
    height: auto;
}

.input-group {
    text-align: left;
    margin-bottom: 1.2rem;
}

    .input-group label {
        display: block;
        font-weight: 600;
        color: var(--primary-color);
        margin-bottom: 0.5rem;
        font-size: 1rem;
    }

    .input-group input[type="text"],
    .input-group input[type="password"] {
        width: 100%;
        padding: 0.75rem 1rem;
        border: 1px solid #ccc;
        border-radius: var(--border-radius);
        font-size: 1rem;
        box-sizing: border-box;
        transition: border-color 0.3s;
    }

    .input-group input:focus {
        outline: none;
        border-color: var(--secondary-color);
    }

.login-button {
    width: 100%;
    padding: 1rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

    .login-button:hover {
        background-color: var(--secondary-color);
    }

.message {
    display: block;
    min-height: 1rem;
    color: var(--error-color);
    font-size: 0.9rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.credits {
    display: block;
    margin-top: 2rem;
    font-size: 0.8rem;
    color: var(--primary-color);
}

.menu-container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    min-height: 100vh;
    padding: 2rem;
    box-sizing: border-box;
}

.menu-header {
    text-align: right;
    width: 100%;
    max-width: 800px;
    margin-bottom: 2rem;
}

.menu-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-color); /* Se cambió a azul */
    margin-bottom: 0.5rem;
    display: block;
    text-align: center;
}

.user-label {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--secondary-color); /* Se cambió a un tono de azul más claro */
    text-align: center;
    display: block;
    margin-bottom: 2rem;
}

.menu-box {
    background-color: white;
    padding: 2.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    width: 100%;
    max-width: 800px;
    box-sizing: border-box;
}

.button-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.menu-button, .logout-button {
    width: 100%;
    padding: 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    color: white;
    text-align: center;
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
}


.menu-button {
    background-color: var(--primary-color); /* Se cambió el color a azul */
}

    .menu-button:hover {
        background-color: var(--secondary-color); /* Se cambió el color de hover a azul claro */
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

.logout-button {
    background-color: maroon;
}

    .logout-button:hover {
        background-color: #A52A2A;
        transform: translateY(-5px);
        box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
    }

.menu-footer {
    margin-top: 2rem;
    text-align: center;
    width: 100%;
}

.main-container {
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    min-height: 100vh;
    padding: 2rem 1rem;
    box-sizing: border-box;
}

.header-container {
    background-color: white;
    padding: 1.5rem 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    width: 100%;
    max-width: 1200px;
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-content {
    flex-grow: 1;
    text-align: center;
}

.page-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
}

.user-info {
    margin: 0.5rem 0 0;
}

.icon-button {
    width: 40px;
    height: 40px;
    border: none;
    background: none;
    cursor: pointer;
    transition: transform 0.2s ease-in-out, opacity 0.2s;
}

    .icon-button:hover {
        transform: scale(1.1);
        opacity: 0.8;
    }

.content-box {
    background-color: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    width: 100%;
    max-width: 1200px;
    box-sizing: border-box;
}

.control-panel {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.search-section {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex-grow: 1;
    margin-right: 1rem;
}

    .search-section label {
        font-weight: 600;
        color: var(--primary-color);
    }

.search-input {
    flex-grow: 1;
    min-width: 150px;
    padding: 0.75rem;
}

.btn-primary {
    padding: 0.75rem 1.5rem;
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

    .btn-primary:hover {
        background-color: var(--secondary-color);
    }

.data-grid {
    width: 100%;
    border-collapse: collapse;
}

    .data-grid th, .data-grid td {
        padding: 12px;
        text-align: left;
        border-bottom: 1px solid #ddd;
    }

    .data-grid thead th {
        background-color: var(--primary-color);
        color: white;
        font-weight: 600;
    }

    .data-grid tbody tr:nth-child(even) {
        background-color: #f9f9f9;
    }

    .data-grid tbody tr:hover {
        background-color: #f1f1f1;
    }

.action-icon {
    width: 24px;
    height: 24px;
    cursor: pointer;
    transition: transform 0.2s ease-in-out, opacity 0.2s;
}

    .action-icon:hover {
        transform: scale(1.1);
        opacity: 0.8;
    }

.credits-footer {
    width: 100%;
    max-width: 1200px;
    margin-top: 1.5rem;
    text-align: center;
}