.lc-app-container {
    font-family: 'Inter', sans-serif;
    background-color: #f0f2f5;
    padding: 20px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    max-width: 600px;
    margin: 30px auto;
    color: #333;
    overflow: hidden;
}

.lc-header {
    background: linear-gradient(135deg, #6a11cb 0%, #2575fc 100%);
    color: #fff;
    padding: 25px 20px;
    border-radius: 10px 10px 0 0;
    text-align: center;
    margin: -20px -20px 20px -20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.15);
}

.lc-header h2 {
    margin: 0;
    font-size: 2em;
    font-weight: 700;
}

.lc-header p {
    margin-top: 5px;
    font-size: 0.9em;
    opacity: 0.9;
}

.lc-section {
    background-color: #fff;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.lc-section h3 {
    color: #444;
    font-size: 1.5em;
    margin-top: 0;
    margin-bottom: 15px;
    border-bottom: 2px solid #eee;
    padding-bottom: 10px;
}

.lc-form-group {
    margin-bottom: 15px;
}

.lc-form input[type="email"] {
    width: calc(100% - 20px);
    padding: 12px 10px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 1em;
    box-sizing: border-box;
    transition: border-color 0.3s ease;
}

.lc-form input[type="email"]:focus {
    border-color: #2575fc;
    outline: none;
    box-shadow: 0 0 0 3px rgba(37, 117, 252, 0.2);
}

.lc-submit-button {
    background-color: #2575fc;
    color: #fff;
    border: none;
    padding: 12px 25px;
    border-radius: 8px;
    font-size: 1.1em;
    cursor: pointer;
    transition: background-color 0.3s ease, transform 0.2s ease;
    width: 100%;
    box-sizing: border-box;
}

.lc-submit-button:hover {
    background-color: #1a5acb;
    transform: translateY(-2px);
}

.lc-message {
    margin-top: 15px;
    padding: 10px;
    border-radius: 8px;
    font-size: 0.9em;
    text-align: center;
    display: none; /* Escondido por padrão */
}

.lc-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.lc-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.lc-contests-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.lc-contest-item {
    background-color: #f9f9f9;
    border: 1px solid #eee;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 10px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.lc-contest-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.lc-contest-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 5px;
}

.lc-contest-header h4 {
    margin: 0;
    font-size: 1.2em;
    color: #2575fc;
}

.lc-deadline {
    font-size: 0.85em;
    color: #666;
    background-color: #e0e7ff;
    padding: 4px 8px;
    border-radius: 5px;
}

.lc-description {
    font-size: 0.95em;
    line-height: 1.5;
    color: #555;
    margin-bottom: 10px;
}

.lc-read-more {
    display: inline-flex;
    align-items: center;
    color: #2575fc;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9em;
    transition: color 0.3s ease;
}

.lc-read-more:hover {
    color: #1a5acb;
    text-decoration: underline;
}

.lc-read-more .dashicons {
    font-size: 1em;
    margin-left: 5px;
    vertical-align: middle;
}

.lc-footer {
    text-align: center;
    margin-top: 20px;
    font-size: 0.8em;
    color: #777;
}

/* Estilos para o painel de administração */
.lc-admin-wrap {
    padding: 20px;
    background-color: #fff;
    margin-top: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.lc-admin-wrap h1 {
    color: #333;
    margin-bottom: 20px;
}

.wp-list-table th {
    background-color: #f5f5f5 !important;
    color: #333 !important;
    font-weight: 600 !important;
}

.wp-list-table td {
    vertical-align: middle;
}

@media (max-width: 768px) {
    .lc-app-container {
        margin: 15px;
        padding: 15px;
    }

    .lc-header h2 {
        font-size: 1.8em;
    }

    .lc-submit-button {
        padding: 10px 20px;
        font-size: 1em;
    }

    .lc-contest-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .lc-deadline {
        margin-top: 5px;
    }
}
*/