/* Reset básico */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

body {
    background-color: #f4f4f9;
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* Tela de login centralizada */
.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background-color: #2c3e50;
}

.login-box {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
    width: 100%;
    max-width: 400px;
}

.login-box h1 {
    margin-bottom: 20px;
    font-size: 24px;
    color: #2c3e50;
}

.login-box input {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #ddd;
    border-radius: 5px;
}

.login-box button {
    background-color: #1abc9c;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    width: 100%;
}

.login-box button:hover {
    background-color: #16a085;
}

.login-box .error {
    color: #e74c3c;
    margin-top: 10px;
}

/* Layout principal */
.container {
    display: flex;
    flex-grow: 1;
}

.sidebar {
    width: 250px;
    background-color: #2c3e50;
    color: #fff;
    padding: 20px;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
}

.sidebar h1 {
    font-size: 24px;
    margin-bottom: 20px;
}

.sidebar nav ul {
    list-style: none;
}

.sidebar nav ul li {
    margin: 15px 0;
}

.sidebar nav ul li a {
    color: #fff;
    text-decoration: none;
    font-size: 16px;
    display: flex;
    align-items: center;
}

.sidebar nav ul li a:hover {
    color: #1abc9c;
}

.main-content {
    margin-left: 250px; /* Espaço para a sidebar */
    flex-grow: 1;
    padding: 20px;
    background-color: #f4f4f9;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid #ddd;
}

header h1 {
    font-size: 24px;
    color: #2c3e50;
}

header .logout-btn {
    background-color: #e74c3c;
    color: #fff;
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    text-decoration: none;
}

header .logout-btn:hover {
    background-color: #c0392b;
}

/* Grade de aplicativos */
.apps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.app-card {
    background-color: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    text-align: center;
    position: relative;
}

.app-card img {
    width: 50px;
    height: 50px;
    margin-bottom: 15px;
}

.app-card h3 {
    font-size: 18px;
    margin-bottom: 10px;
}

.app-card .actions {
    position: absolute;
    top: 10px;
    right: 10px;
    display: flex;
    gap: 10px;
}

.app-card .actions button {
    background-color: #3498db;
    color: #fff;
    border: none;
    border-radius: 5px;
    padding: 5px 10px;
    cursor: pointer;
    font-size: 12px;
}

.app-card .actions button.delete {
    background-color: #e74c3c;
}

.app-card .actions button:hover {
    opacity: 0.8;
}