* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background: #f0f4f8;
    padding: 20px;
}

.container, .login-container {
    max-width: 900px;
    margin: 0 auto;
    background: white;
    padding: 25px;
    border-radius: 8px;
    box-shadow: 0 0 15px rgba(0,0,0,0.1);
}

.login-container {
    max-width: 400px;
    margin-top: 80px;
}

h1, h2 {
    color: #2c3e50;
    margin-bottom: 20px;
}

label {
    display: block;
    margin-top: 15px;
    font-weight: 600;
}

input, select {
    width: 100%;
    padding: 10px;
    margin-top: 5px;
    border: 1px solid #ccc;
    border-radius: 4px;
}

button {
    margin-top: 20px;
    padding: 10px 20px;
    background: #3498db;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
}
button:hover {
    background: #2980b9;
}

.btn {
    display: inline-block;
    padding: 8px 16px;
    background: #27ae60;
    color: white;
    text-decoration: none;
    border-radius: 4px;
}
.btn:hover {
    background: #1e8449;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 20px;
}
table th, table td {
    border: 1px solid #ddd;
    padding: 10px;
    text-align: left;
}
table th {
    background: #ecf0f1;
}

.erro {
    background: #f2dede;
    color: #a94442;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 15px;
}
.sucesso {
    background: #d4edda;
    color: #155724;
    padding: 10px;
    border-radius: 4px;
    margin-bottom: 15px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 2px solid #3498db;
    padding-bottom: 15px;
    margin-bottom: 25px;
}

.subobjetivos-container {
    margin: 10px 0;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background: #f9f9f9;
    display: none;
}
.subobjetivos-container .sub-item {
    display: block;
    margin: 5px 0;
    padding: 4px 8px;
    border-radius: 3px;
    background: #fff;
    border: 1px solid #eee;
}
.subobjetivos-container .sub-item label {
    margin-left: 5px;
    font-weight: normal;
}
.subobjetivos-container .sub-item input[type="checkbox"] {
    margin-right: 5px;
}
.subobjetivos-container .sub-item:hover {
    background: #f0f0f0;
}